FM / functions

/usr/share/zsh/4.3.11/functions/

/usr/share/zsh/4.3.11/functions

Name	Size	Mode	Actions
add-zsh-hook	1632	0644	edit dl rm
age	2033	0644	edit dl rm
allopt	770	0644	edit dl rm
backward-kill-word-match	593	0644	edit dl rm
backward-word-match	450	0644	edit dl rm
bashcompinit	4702	0644	edit dl rm
calendar	11746	0644	edit dl rm
calendar_add	8273	0755	edit dl rm
calendar_edit	794	0644	edit dl rm
calendar_lockfiles	1629	0644	edit dl rm
calendar_parse	6115	0644	edit dl rm
calendar_read	1271	0644	edit dl rm
calendar_scandate	29150	0644	edit dl rm
calendar_show	1029	0644	edit dl rm
calendar_showdate	1461	0644	edit dl rm
calendar_sort	1930	0644	edit dl rm
capitalize-word-match	373	0644	edit dl rm
catch	1250	0644	edit dl rm
cdr	11510	0644	edit dl rm
checkmail	817	0755	edit dl rm
chpwd_recent_add	506	0644	edit dl rm
chpwd_recent_dirs	1593	0644	edit dl rm
chpwd_recent_filehandler	1176	0644	edit dl rm
colors	3401	0644	edit dl rm
compaudit	4911	0644	edit dl rm
compdump	4015	0644	edit dl rm
compinit	16088	0644	edit dl rm
compinstall	61500	0644	edit dl rm
copy-earlier-word	795	0644	edit dl rm
cycle-completion-positions	497	0644	edit dl rm
define-composed-chars	7947	0644	edit dl rm
delete-whole-word-match	1705	0644	edit dl rm
down-case-word-match	376	0644	edit dl rm
down-line-or-beginning-search	586	0644	edit dl rm
edit-command-line	550	0644	edit dl rm
forward-word-match	764	0644	edit dl rm
getjobs	827	0644	edit dl rm
harden	96	0755	edit dl rm
history-beginning-search-menu	3483	0644	edit dl rm
history-pattern-search	2170	0644	edit dl rm
history-search-end	812	0644	edit dl rm
incarg	1002	0644	edit dl rm
incremental-complete-word	3868	0644	edit dl rm
insert-composed-char	5237	0644	edit dl rm
insert-files	997	0644	edit dl rm
insert-unicode-char	693	0644	edit dl rm
is-at-least	1371	0644	edit dl rm
keeper	3226	0644	edit dl rm
keymap+widget	2663	0644	edit dl rm
kill-word-match	591	0644	edit dl rm
match-word-context	992	0644	edit dl rm
match-words-by-style	9078	0644	edit dl rm
mere	2062	0644	edit dl rm
modify-current-argument	1948	0644	edit dl rm
narrow-to-region	3539	0644	edit dl rm
narrow-to-region-invisible	211	0644	edit dl rm
nslookup	1126	0644	edit dl rm
pick-web-browser	4875	0644	edit dl rm
predict-on	4715	0644	edit dl rm
promptinit	5810	0644	edit dl rm
promptnl	3301	0644	edit dl rm
prompt_adam1_setup	1810	0644	edit dl rm
prompt_adam2_setup	4090	0644	edit dl rm
prompt_bart_setup	6739	0644	edit dl rm
prompt_bigfade_setup	1854	0644	edit dl rm
prompt_clint_setup	1695	0644	edit dl rm
prompt_elite2_setup	1638	0644	edit dl rm
prompt_elite_setup	1523	0644	edit dl rm
prompt_fade_setup	1810	0644	edit dl rm
prompt_fire_setup	1989	0644	edit dl rm
prompt_off_setup	121	0644	edit dl rm
prompt_oliver_setup	1467	0644	edit dl rm
prompt_pws_setup	663	0644	edit dl rm
prompt_redhat_setup	273	0644	edit dl rm
prompt_special_chars	775	0644	edit dl rm
prompt_suse_setup	260	0644	edit dl rm
prompt_walters_setup	558	0644	edit dl rm
prompt_zefram_setup	509	0644	edit dl rm
quote-and-complete-word	1442	0644	edit dl rm
read-from-minibuffer	1429	0644	edit dl rm
regexp-replace	1039	0644	edit dl rm
relative	888	0644	edit dl rm
replace-string	651	0644	edit dl rm
replace-string-again	1824	0644	edit dl rm
run-help	2915	0755	edit dl rm
run-help-git	144	0644	edit dl rm
run-help-openssl	59	0644	edit dl rm
run-help-p4	78	0644	edit dl rm
run-help-sudo	56	0644	edit dl rm
run-help-svk	42	0644	edit dl rm
run-help-svn	42	0644	edit dl rm
select-word-style	1901	0644	edit dl rm
smart-insert-last-word	4151	0644	edit dl rm
split-shell-arguments	1530	0644	edit dl rm
sticky-note	4702	0755	edit dl rm
tcp_alias	4093	0644	edit dl rm
tcp_close	2981	0644	edit dl rm
tcp_command	68	0644	edit dl rm
tcp_expect	4156	0644	edit dl rm
tcp_fd_handler	970	0644	edit dl rm
tcp_log	2285	0644	edit dl rm
tcp_open	6789	0644	edit dl rm
tcp_output	1792	0644	edit dl rm
tcp_point	443	0644	edit dl rm
tcp_proxy	849	0644	edit dl rm
tcp_read	7055	0644	edit dl rm
tcp_rename	850	0644	edit dl rm
tcp_send	1988	0644	edit dl rm
tcp_sess	1039	0644	edit dl rm
tcp_shoot	329	0644	edit dl rm
tcp_spam	2909	0644	edit dl rm
tcp_talk	1472	0644	edit dl rm
tcp_wait	459	0644	edit dl rm
tetris	5433	0644	edit dl rm
throw	1022	0644	edit dl rm
transpose-lines	1088	0644	edit dl rm
transpose-words-match	1336	0644	edit dl rm
up-case-word-match	377	0644	edit dl rm
up-line-or-beginning-search	564	0644	edit dl rm
url-quote-magic	5737	0644	edit dl rm
vcs_info	3272	0644	edit dl rm
VCS_INFO_adjust	246	0644	edit dl rm
VCS_INFO_bydir_detect	754	0644	edit dl rm
VCS_INFO_check_com	322	0644	edit dl rm
VCS_INFO_detect_bzr	326	0644	edit dl rm
VCS_INFO_detect_cdv	335	0644	edit dl rm
VCS_INFO_detect_cvs	325	0644	edit dl rm
VCS_INFO_detect_darcs	333	0644	edit dl rm
VCS_INFO_detect_git	657	0644	edit dl rm
VCS_INFO_detect_hg	674	0644	edit dl rm
VCS_INFO_detect_mtn	336	0644	edit dl rm
VCS_INFO_detect_p4	2360	0644	edit dl rm
VCS_INFO_detect_svk	1468	0644	edit dl rm
VCS_INFO_detect_svn	300	0644	edit dl rm
VCS_INFO_detect_tla	345	0644	edit dl rm
VCS_INFO_formats	3707	0644	edit dl rm
VCS_INFO_get_cmd	233	0644	edit dl rm
VCS_INFO_get_data_bzr	1238	0644	edit dl rm
VCS_INFO_get_data_cdv	305	0644	edit dl rm
VCS_INFO_get_data_cvs	512	0644	edit dl rm
VCS_INFO_get_data_darcs	311	0644	edit dl rm
VCS_INFO_get_data_git	5619	0644	edit dl rm
VCS_INFO_get_data_hg	8198	0644	edit dl rm
VCS_INFO_get_data_mtn	410	0644	edit dl rm
VCS_INFO_get_data_p4	1109	0644	edit dl rm
VCS_INFO_get_data_svk	729	0644	edit dl rm
VCS_INFO_get_data_svn	1292	0644	edit dl rm
VCS_INFO_get_data_tla	479	0644	edit dl rm
VCS_INFO_hook	1335	0644	edit dl rm
vcs_info_lastmsg	493	0644	edit dl rm
VCS_INFO_maxexports	472	0644	edit dl rm
VCS_INFO_nvcsformats	423	0644	edit dl rm
vcs_info_printsys	1298	0644	edit dl rm
VCS_INFO_quilt	5590	0644	edit dl rm
VCS_INFO_realpath	250	0644	edit dl rm
VCS_INFO_reposub	295	0644	edit dl rm
VCS_INFO_set	853	0644	edit dl rm
vcs_info_setsys	571	0644	edit dl rm
which-command	1031	0644	edit dl rm
xtermctl	4185	0644	edit dl rm
zargs	8874	0644	edit dl rm
zcalc	7129	0755	edit dl rm
zed	2162	0755	edit dl rm
zed-set-file-name	145	0644	edit dl rm
zfanon	1904	0644	edit dl rm
zfautocheck	1318	0644	edit dl rm
zfcd	1933	0644	edit dl rm
zfcd_match	1161	0644	edit dl rm
zfcget	2077	0644	edit dl rm
zfclose	90	0644	edit dl rm
zfcput	2491	0644	edit dl rm
zfdir	3229	0644	edit dl rm
zffcache	729	0644	edit dl rm
zfgcp	1954	0644	edit dl rm
zfget	1775	0644	edit dl rm
zfget_match	824	0644	edit dl rm
zfgoto	2250	0644	edit dl rm
zfhere	181	0644	edit dl rm
zfinit	2550	0644	edit dl rm
zfls	208	0644	edit dl rm
zfmark	1442	0644	edit dl rm
zfopen	1186	0644	edit dl rm
zfparams	687	0644	edit dl rm
zfpcp	1300	0644	edit dl rm
zfput	1444	0644	edit dl rm
zfrglob	2137	0644	edit dl rm
zfrtime	1362	0644	edit dl rm
zfsession	1644	0644	edit dl rm
zfstat	2024	0644	edit dl rm
zftp_chpwd	1386	0644	edit dl rm
zftp_progress	2081	0644	edit dl rm
zftransfer	1578	0644	edit dl rm
zftype	613	0644	edit dl rm
zfuget	3923	0644	edit dl rm
zfuput	2680	0644	edit dl rm
zkbd	7172	0755	edit dl rm
zmathfuncdef	2279	0644	edit dl rm
zmv	11142	0644	edit dl rm
zrecompile	6185	0644	edit dl rm
zsh-mime-handler	8055	0644	edit dl rm
zsh-mime-setup	11359	0644	edit dl rm
zsh-newuser-install	30038	0644	edit dl rm
zstyle+	1267	0644	edit dl rm
ztodo	1405	0644	edit dl rm
_a2ps	2809	0644	edit dl rm
_a2utils	487	0644	edit dl rm
_aap	2638	0644	edit dl rm
_acpi	1272	0644	edit dl rm
_acpitool	2435	0644	edit dl rm
_acroread	3501	0644	edit dl rm
_alias	711	0644	edit dl rm
_aliases	708	0644	edit dl rm
_all_labels	920	0644	edit dl rm
_all_matches	970	0644	edit dl rm
_alternative	1950	0644	edit dl rm
_analyseplugin	647	0644	edit dl rm
_ant	6106	0644	edit dl rm
_antiword	1109	0644	edit dl rm
_apachectl	116	0644	edit dl rm
_apm	1680	0644	edit dl rm
_approximate	3472	0644	edit dl rm
_apt	20700	0644	edit dl rm
_apt-file	1796	0644	edit dl rm
_apt-move	1812	0644	edit dl rm
_apt-show-versions	750	0644	edit dl rm
_aptitude	3257	0644	edit dl rm
_arch_archives	413	0644	edit dl rm
_arch_namespace	3308	0644	edit dl rm
_arguments	16936	0644	edit dl rm
_arg_compile	7569	0644	edit dl rm
_arp	1169	0644	edit dl rm
_arping	1351	0644	edit dl rm
_arrays	86	0644	edit dl rm
_assign	64	0644	edit dl rm
_attr	2294	0644	edit dl rm
_auto-apt	1081	0644	edit dl rm
_autocd	85	0644	edit dl rm
_awk	972	0644	edit dl rm
_axi-cache	725	0644	edit dl rm
_bash_completions	1358	0644	edit dl rm
_baz	16017	0644	edit dl rm
_bindkey	2048	0644	edit dl rm
_bind_addresses	408	0644	edit dl rm
_bison	923	0644	edit dl rm
_bittorrent	4902	0644	edit dl rm
_bogofilter	5288	0644	edit dl rm
_brace_parameter	43	0644	edit dl rm
_brctl	1762	0644	edit dl rm
_bsd_pkg	5553	0644	edit dl rm
_bts	7051	0644	edit dl rm
_bug	4687	0644	edit dl rm
_builtin	178	0644	edit dl rm
_bzip2	2364	0644	edit dl rm
_bzr	10732	0644	edit dl rm
_cache_invalid	707	0644	edit dl rm
_cal	547	0644	edit dl rm
_calendar	1406	0644	edit dl rm
_call_function	737	0644	edit dl rm
_call_program	211	0644	edit dl rm
_canonical_paths	4203	0644	edit dl rm
_ccal	778	0644	edit dl rm
_cd	3671	0644	edit dl rm
_cdbs-edit-patch	56	0644	edit dl rm
_cdcd	2142	0644	edit dl rm
_cdr	1196	0644	edit dl rm
_cdrdao	8249	0644	edit dl rm
_cdrecord	4862	0644	edit dl rm
_chflags	1539	0644	edit dl rm
_chkconfig	777	0644	edit dl rm
_chmod	2278	0644	edit dl rm
_chown	2538	0644	edit dl rm
_chrt	1667	0644	edit dl rm
_combination	2500	0644	edit dl rm
_comm	409	0644	edit dl rm
_command	238	0644	edit dl rm
_command_names	1153	0644	edit dl rm
_compdef	1963	0644	edit dl rm
_complete	3167	0644	edit dl rm
_complete_debug	755	0644	edit dl rm
_complete_help	2455	0644	edit dl rm
_complete_help_generic	412	0644	edit dl rm
_complete_tag	1866	0644	edit dl rm
_compress	1414	0644	edit dl rm
_condition	1696	0644	edit dl rm
_configure	444	0644	edit dl rm
_coreadm	1500	0644	edit dl rm
_correct	518	0644	edit dl rm
_correct_filename	1961	0644	edit dl rm
_correct_word	388	0644	edit dl rm
_cowsay	535	0644	edit dl rm
_cp	2396	0644	edit dl rm
_cpio	4658	0644	edit dl rm
_cplay	339	0644	edit dl rm
_cssh	795	0644	edit dl rm
_csup	1128	0644	edit dl rm
_ctags_tags	170	0644	edit dl rm
_cut	2636	0644	edit dl rm
_cvs	28948	0644	edit dl rm
_cvsup	937	0644	edit dl rm
_cygcheck	2052	0644	edit dl rm
_cygpath	2613	0644	edit dl rm
_cygrunsrv	2772	0644	edit dl rm
_cygserver	1539	0644	edit dl rm
_cygstart	2178	0644	edit dl rm
_dak	9184	0644	edit dl rm
_darcs	1199	0644	edit dl rm
_date	1132	0644	edit dl rm
_dchroot	1058	0644	edit dl rm
_dchroot-dsa	987	0644	edit dl rm
_dcop	2945	0644	edit dl rm
_dd	812	0644	edit dl rm
_debchange	511	0644	edit dl rm
_debdiff	894	0644	edit dl rm
_debfoster	3216	0644	edit dl rm
_debsign	623	0644	edit dl rm
_deb_packages	3612	0644	edit dl rm
_default	682	0644	edit dl rm
_defaults	1724	0644	edit dl rm
_delimiters	329	0644	edit dl rm
_describe	3195	0644	edit dl rm
_description	3107	0644	edit dl rm
_devtodo	4554	0644	edit dl rm
_dhclient	925	0644	edit dl rm
_dhcpinfo	1203	0644	edit dl rm
_dict	2141	0644	edit dl rm
_dict_words	1292	0644	edit dl rm
_diff	90	0644	edit dl rm
_diffstat	727	0644	edit dl rm
_diff_options	7144	0644	edit dl rm
_directories	117	0644	edit dl rm
_directory_stack	1418	0644	edit dl rm
_dirs	262	0644	edit dl rm
_dir_list	680	0644	edit dl rm
_disable	459	0644	edit dl rm
_dispatch	2057	0644	edit dl rm
_django	5996	0644	edit dl rm
_dladm	14058	0644	edit dl rm
_dlocate	893	0644	edit dl rm
_dmidecode	935	0644	edit dl rm
_domains	585	0644	edit dl rm
_dpatch-edit-patch	1275	0644	edit dl rm
_dpkg	7458	0644	edit dl rm
_dpkg-buildpackage	1201	0644	edit dl rm
_dpkg-cross	1147	0644	edit dl rm
_dpkg-repack	378	0644	edit dl rm
_dpkg_source	1318	0644	edit dl rm
_dput	1288	0644	edit dl rm
_du	3184	0644	edit dl rm
_dumpadm	596	0644	edit dl rm
_dumper	377	0644	edit dl rm
_dupload	780	0644	edit dl rm
_dvi	4034	0644	edit dl rm
_dynamic_directory_name	164	0644	edit dl rm
_ecasound	8577	0644	edit dl rm
_echotc	93	0644	edit dl rm
_echoti	94	0644	edit dl rm
_elinks	2958	0644	edit dl rm
_elm	653	0644	edit dl rm
_email_addresses	5452	0644	edit dl rm
_emulate	217	0644	edit dl rm
_enable	338	0644	edit dl rm
_enscript	5362	0644	edit dl rm
_env	429	0644	edit dl rm
_equal	33	0644	edit dl rm
_espeak	2083	0644	edit dl rm
_ethtool	6771	0644	edit dl rm
_expand	6902	0644	edit dl rm
_expand_alias	1990	0644	edit dl rm
_expand_word	307	0644	edit dl rm
_fakeroot	486	0644	edit dl rm
_fc	1364	0644	edit dl rm
_feh	7011	0644	edit dl rm
_fetch	1394	0644	edit dl rm
_fetchmail	554	0644	edit dl rm
_ffmpeg	5278	0644	edit dl rm
_figlet	1503	0644	edit dl rm
_files	3602	0644	edit dl rm
_file_descriptors	826	0644	edit dl rm
_file_systems	1164	0644	edit dl rm
_find	2618	0644	edit dl rm
_finger	2157	0644	edit dl rm
_fink	5366	0644	edit dl rm
_first	1631	0644	edit dl rm
_flasher	1660	0644	edit dl rm
_flex	1451	0644	edit dl rm
_floppy	110	0644	edit dl rm
_fortune	601	0644	edit dl rm
_freebsd-update	935	0644	edit dl rm
_fsh	519	0644	edit dl rm
_fstat	675	0644	edit dl rm
_functions	101	0644	edit dl rm
_fuser	2107	0644	edit dl rm
_fusermount	650	0644	edit dl rm
_fuse_arguments	1078	0644	edit dl rm
_fuse_values	1648	0644	edit dl rm
_gcc	11498	0644	edit dl rm
_gcore	805	0644	edit dl rm
_gdb	1725	0644	edit dl rm
_generic	328	0644	edit dl rm
_genisoimage	2006	0644	edit dl rm
_getclip	532	0644	edit dl rm
_getconf	2225	0644	edit dl rm
_getent	1514	0644	edit dl rm
_getfacl	1370	0644	edit dl rm
_getmail	1080	0644	edit dl rm
_git	169890	0644	edit dl rm
_git-buildpackage	2574	0644	edit dl rm
_global	1849	0644	edit dl rm
_global_tags	186	0644	edit dl rm
_globflags	693	0644	edit dl rm
_globquals	5704	0644	edit dl rm
_globqual_delims	466	0644	edit dl rm
_gnome-gv	139	0644	edit dl rm
_gnupod	5699	0644	edit dl rm
_gnutls	6250	0644	edit dl rm
_gnu_generic	178	0644	edit dl rm
_gpg	13275	0644	edit dl rm
_gphoto2	2504	0644	edit dl rm
_gprof	1337	0644	edit dl rm
_gqview	619	0644	edit dl rm
_graphicsmagick	28872	0644	edit dl rm
_grep	4074	0644	edit dl rm
_grep-excuses	315	0644	edit dl rm
_groff	2251	0644	edit dl rm
_groups	1009	0644	edit dl rm
_growisofs	19631	0644	edit dl rm
_gs	1616	0644	edit dl rm
_guard	169	0644	edit dl rm
_guilt	1552	0644	edit dl rm
_gv	1309	0644	edit dl rm
_gzip	3529	0644	edit dl rm
_hash	1128	0644	edit dl rm
_have_glob_qual	858	0644	edit dl rm
_hdiutil	22443	0644	edit dl rm
_hg	29794	0644	edit dl rm
_history	1343	0644	edit dl rm
_history_complete_word	3451	0644	edit dl rm
_history_modifiers	1953	0644	edit dl rm
_hosts	2378	0644	edit dl rm
_iconv	1989	0644	edit dl rm
_id	453	0644	edit dl rm
_ifconfig	2866	0644	edit dl rm
_iftop	665	0644	edit dl rm
_ignored	1647	0644	edit dl rm
_imagemagick	28109	0644	edit dl rm
_inetadm	406	0644	edit dl rm
_init_d	2576	0644	edit dl rm
_invoke-rc.d	555	0644	edit dl rm
_in_vared	813	0644	edit dl rm
_ionice	337	0644	edit dl rm
_ip	18962	0644	edit dl rm
_ipset	6449	0644	edit dl rm
_iptables	10602	0644	edit dl rm
_irssi	1351	0644	edit dl rm
_ispell	4210	0644	edit dl rm
_iwconfig	2397	0644	edit dl rm
_java	23468	0644	edit dl rm
_java_class	681	0644	edit dl rm
_jobs	1987	0644	edit dl rm
_jobs_bg	27	0644	edit dl rm
_jobs_builtin	360	0644	edit dl rm
_jobs_fg	31	0644	edit dl rm
_joe	2274	0644	edit dl rm
_join	933	0644	edit dl rm
_kfmclient	3267	0644	edit dl rm
_kill	475	0644	edit dl rm
_killall	365	0644	edit dl rm
_kld	867	0644	edit dl rm
_knock	304	0644	edit dl rm
_kvno	566	0644	edit dl rm
_last	472	0644	edit dl rm
_ldd	1311	0644	edit dl rm
_ld_debug	1169	0644	edit dl rm
_less	5673	0644	edit dl rm
_lighttpd	413	0644	edit dl rm
_limit	166	0644	edit dl rm
_limits	105	0644	edit dl rm
_linda	1443	0644	edit dl rm
_links	2091	0644	edit dl rm
_lintian	4745	0644	edit dl rm
_list	822	0644	edit dl rm
_list_files	1420	0644	edit dl rm
_loadkeys	595	0644	edit dl rm
_locales	349	0644	edit dl rm
_locate	4606	0644	edit dl rm
_logical_volumes	455	0644	edit dl rm
_look	444	0644	edit dl rm
_losetup	737	0644	edit dl rm
_lp	1382	0644	edit dl rm
_ls	6078	0644	edit dl rm
_lscfg	658	0644	edit dl rm
_lsdev	1427	0644	edit dl rm
_lslv	348	0644	edit dl rm
_lsof	2380	0644	edit dl rm
_lspv	432	0644	edit dl rm
_lsusb	861	0644	edit dl rm
_lsvg	505	0644	edit dl rm
_lynx	11166	0644	edit dl rm
_lzop	3839	0644	edit dl rm
_mac_applications	139	0644	edit dl rm
_mac_files_for_application	2000	0644	edit dl rm
_madison	688	0644	edit dl rm
_mail	432	0644	edit dl rm
_mailboxes	6024	0644	edit dl rm
_main_complete	9598	0644	edit dl rm
_make	4706	0644	edit dl rm
_make-kpkg	2642	0644	edit dl rm
_man	3324	0644	edit dl rm
_match	2429	0644	edit dl rm
_math	327	0644	edit dl rm
_md5sum	457	0644	edit dl rm
_mdadm	8004	0644	edit dl rm
_members	390	0644	edit dl rm
_mencal	1082	0644	edit dl rm
_menu	558	0644	edit dl rm
_mere	57	0644	edit dl rm
_mergechanges	106	0644	edit dl rm
_message	788	0644	edit dl rm
_metaflac	1447	0644	edit dl rm
_mh	3596	0644	edit dl rm
_mii-tool	748	0644	edit dl rm
_mime_types	1156	0644	edit dl rm
_mkdir	1894	0644	edit dl rm
_mkshortcut	1274	0644	edit dl rm
_mkzsh	371	0644	edit dl rm
_module	5500	0644	edit dl rm
_module-assistant	2095	0644	edit dl rm
_modutils	4295	0644	edit dl rm
_mondo	2001	0644	edit dl rm
_monotone	2511	0644	edit dl rm
_most_recent_file	871	0644	edit dl rm
_mount	38276	0644	edit dl rm
_mozilla	4777	0644	edit dl rm
_mpc	6616	0644	edit dl rm
_mplayer	8284	0644	edit dl rm
_mt	3212	0644	edit dl rm
_mtools	4090	0644	edit dl rm
_mtr	725	0644	edit dl rm
_multi_parts	8351	0644	edit dl rm
_mutt	1005	0644	edit dl rm
_mysqldiff	1125	0644	edit dl rm
_mysql_utils	9979	0644	edit dl rm
_my_accounts	45	0644	edit dl rm
_nautilus	538	0644	edit dl rm
_ncftp	280	0644	edit dl rm
_nedit	2865	0644	edit dl rm
_netcat	1323	0644	edit dl rm
_netscape	2935	0644	edit dl rm
_net_interfaces	1056	0644	edit dl rm
_newsgroups	210	0644	edit dl rm
_next_label	600	0644	edit dl rm
_next_tags	3464	0644	edit dl rm
_nice	246	0644	edit dl rm
_nmap	3466	0644	edit dl rm
_normal	1011	0644	edit dl rm
_nothing	90	0644	edit dl rm
_nslookup	5677	0644	edit dl rm
_object_classes	146	0644	edit dl rm
_oldlist	1915	0644	edit dl rm
_open	1103	0644	edit dl rm
_options	182	0644	edit dl rm
_options_set	299	0644	edit dl rm
_options_unset	309	0644	edit dl rm
_osc	4146	0644	edit dl rm
_other_accounts	64	0644	edit dl rm
_pack	361	0644	edit dl rm
_parameter	37	0644	edit dl rm
_parameters	776	0644	edit dl rm
_patch	8141	0644	edit dl rm
_path_commands	2471	0644	edit dl rm
_path_files	25969	0644	edit dl rm
_pax	2786	0644	edit dl rm
_pbm	25861	0644	edit dl rm
_pbuilder	1258	0644	edit dl rm
_pdf	408	0644	edit dl rm
_perforce	84512	0644	edit dl rm
_perl	2564	0644	edit dl rm
_perldoc	1945	0644	edit dl rm
_perl_basepods	716	0644	edit dl rm
_perl_modules	4671	0644	edit dl rm
_pfctl	4205	0644	edit dl rm
_pfexec	670	0644	edit dl rm
_php	3063	0644	edit dl rm
_physical_volumes	124	0644	edit dl rm
_pick_variant	737	0644	edit dl rm
_pids	1627	0644	edit dl rm
_pine	2945	0644	edit dl rm
_ping	1732	0644	edit dl rm
_piuparts	972	0644	edit dl rm
_pkg-config	2156	0644	edit dl rm
_pkgadd	1012	0644	edit dl rm
_pkginfo	613	0644	edit dl rm
_pkgrm	551	0644	edit dl rm
_pkgtool	2436	0644	edit dl rm
_pkg_instance	353	0644	edit dl rm
_pon	443	0644	edit dl rm
_portaudit	563	0644	edit dl rm
_portlint	748	0644	edit dl rm
_portmaster	3975	0644	edit dl rm
_ports	285	0644	edit dl rm
_portsnap	1030	0644	edit dl rm
_postfix	530	0644	edit dl rm
_powerd	628	0644	edit dl rm
_prcs	6848	0644	edit dl rm
_precommand	188	0644	edit dl rm
_prefix	1618	0644	edit dl rm
_print	1549	0644	edit dl rm
_printenv	104	0644	edit dl rm
_printers	3209	0644	edit dl rm
_procstat	706	0644	edit dl rm
_prompt	296	0644	edit dl rm
_ps	333	0644	edit dl rm
_pscp	716	0644	edit dl rm
_pspdf	326	0644	edit dl rm
_psutils	3646	0644	edit dl rm
_ptree	449	0644	edit dl rm
_pump	1441	0644	edit dl rm
_putclip	538	0644	edit dl rm
_pydoc	436	0644	edit dl rm
_python	2074	0644	edit dl rm
_qemu	2527	0644	edit dl rm
_qiv	2647	0644	edit dl rm
_qtplay	525	0644	edit dl rm
_quilt	802	0644	edit dl rm
_raggle	2740	0644	edit dl rm
_rake	2849	0644	edit dl rm
_ranlib	403	0644	edit dl rm
_rar	4614	0644	edit dl rm
_rcs	766	0644	edit dl rm
_read	919	0644	edit dl rm
_readshortcut	1057	0644	edit dl rm
_read_comp	3852	0644	edit dl rm
_rebootin	574	0644	edit dl rm
_redirect	421	0644	edit dl rm
_regex_arguments	2496	0644	edit dl rm
_regex_words	746	0644	edit dl rm
_renice	424	0644	edit dl rm
_reprepro	2561	0644	edit dl rm
_requested	268	0644	edit dl rm
_retrieve_cache	732	0644	edit dl rm
_retrieve_mac_apps	3303	0644	edit dl rm
_ri	3470	0644	edit dl rm
_rlogin	2683	0644	edit dl rm
_rm	1564	0644	edit dl rm
_rpm	11028	0644	edit dl rm
_rpmbuild	3388	0644	edit dl rm
_rrdtool	491	0644	edit dl rm
_rsync	12311	0644	edit dl rm
_rubber	2708	0644	edit dl rm
_ruby	2907	0644	edit dl rm
_sablotron	1808	0644	edit dl rm
_samba	3436	0644	edit dl rm
_savecore	228	0644	edit dl rm
_sccs	6172	0644	edit dl rm
_sched	467	0644	edit dl rm
_schroot	1497	0644	edit dl rm
_screen	6399	0644	edit dl rm
_sed	986	0644	edit dl rm
_sep_parts	3801	0644	edit dl rm
_service	1048	0644	edit dl rm
_services	938	0644	edit dl rm
_set	1473	0644	edit dl rm
_setfacl	2010	0644	edit dl rm
_setopt	193	0644	edit dl rm
_setup	1958	0644	edit dl rm
_setxkbmap	2431	0644	edit dl rm
_set_command	815	0644	edit dl rm
_sh	461	0644	edit dl rm
_showmount	428	0644	edit dl rm
_signals	1013	0644	edit dl rm
_sisu	3936	0644	edit dl rm
_slrn	1131	0644	edit dl rm
_smit	856	0644	edit dl rm
_socket	1089	0644	edit dl rm
_softwareupdate	2332	0644	edit dl rm
_sort	2016	0644	edit dl rm
_source	226	0644	edit dl rm
_spamassassin	475	0644	edit dl rm
_sqsh	2158	0644	edit dl rm
_ssh	12549	0644	edit dl rm
_sshfs	752	0644	edit dl rm
_stat	568	0644	edit dl rm
_stgit	951	0644	edit dl rm
_store_cache	1742	0644	edit dl rm
_strace	6077	0644	edit dl rm
_strip	2363	0644	edit dl rm
_stty	762	0644	edit dl rm
_su	1944	0644	edit dl rm
_subscript	4284	0644	edit dl rm
_subversion	9250	0644	edit dl rm
_sub_commands	136	0644	edit dl rm
_sudo	1137	0644	edit dl rm
_suffix_alias_files	525	0644	edit dl rm
_surfraw	18143	0644	edit dl rm
_svcadm	1471	0644	edit dl rm
_svccfg	1667	0644	edit dl rm
_svcprop	634	0644	edit dl rm
_svcs	1029	0644	edit dl rm
_svcs_fmri	2684	0644	edit dl rm
_svn-buildpackage	2644	0644	edit dl rm
_sysctl	1712	0644	edit dl rm
_tags	1466	0644	edit dl rm
_tar	6104	0644	edit dl rm
_tardy	678	0644	edit dl rm
_tar_archive	1014	0644	edit dl rm
_tcpdump	4299	0644	edit dl rm
_tcpsys	1002	0644	edit dl rm
_tcptraceroute	583	0644	edit dl rm
_telnet	2140	0644	edit dl rm
_terminals	210	0644	edit dl rm
_tex	200	0644	edit dl rm
_texi	129	0644	edit dl rm
_texinfo	8719	0644	edit dl rm
_tidy	7305	0644	edit dl rm
_tiff	7230	0644	edit dl rm
_tilde	732	0644	edit dl rm
_tilde_files	676	0644	edit dl rm
_time_zone	222	0644	edit dl rm
_tin	2116	0644	edit dl rm
_tla	17997	0644	edit dl rm
_tmux	49423	0644	edit dl rm
_todo.sh	4169	0644	edit dl rm
_toilet	863	0644	edit dl rm
_toolchain-source	328	0644	edit dl rm
_topgit	177	0644	edit dl rm
_totd	287	0644	edit dl rm
_tpb	975	0644	edit dl rm
_tpconfig	1120	0644	edit dl rm
_tracepath	87	0644	edit dl rm
_trap	101	0644	edit dl rm
_ttyctl	113	0644	edit dl rm
_tune2fs	1405	0644	edit dl rm
_twisted	2835	0644	edit dl rm
_typeset	3752	0644	edit dl rm
_ulimit	1020	0644	edit dl rm
_uml	5261	0644	edit dl rm
_unace	472	0644	edit dl rm
_uname	2558	0644	edit dl rm
_unexpand	620	0644	edit dl rm
_unhash	555	0644	edit dl rm
_uniq	1173	0644	edit dl rm
_units	2812	0644	edit dl rm
_unsetopt	190	0644	edit dl rm
_update-alternatives	1384	0644	edit dl rm
_update-rc.d	637	0644	edit dl rm
_urls	5918	0644	edit dl rm
_urpmi	13818	0644	edit dl rm
_urxvt	1481	0644	edit dl rm
_uscan	1037	0644	edit dl rm
_users	251	0644	edit dl rm
_users_on	253	0644	edit dl rm
_user_admin	1943	0644	edit dl rm
_user_at_host	729	0644	edit dl rm
_user_expand	3469	0644	edit dl rm
_uzbl	304	0644	edit dl rm
_valgrind	4909	0644	edit dl rm
_value	1623	0644	edit dl rm
_values	3750	0644	edit dl rm
_vared	326	0644	edit dl rm
_vars	469	0644	edit dl rm
_vim	4662	0644	edit dl rm
_vim-addons	1660	0644	edit dl rm
_vnc	904	0644	edit dl rm
_volume_groups	87	0644	edit dl rm
_vorbis	5699	0644	edit dl rm
_vorbiscomment	607	0644	edit dl rm
_vserver	3058	0644	edit dl rm
_vux	1812	0644	edit dl rm
_w3m	4531	0644	edit dl rm
_wait	66	0644	edit dl rm
_wajig	2513	0644	edit dl rm
_wakeup_capable_devices	439	0644	edit dl rm
_wanna-build	2070	0644	edit dl rm
_wanted	183	0644	edit dl rm
_webbrowser	203	0644	edit dl rm
_wget	7465	0644	edit dl rm
_whereis	36	0644	edit dl rm
_which	1132	0644	edit dl rm
_whois	4819	0644	edit dl rm
_wiggle	1119	0644	edit dl rm
_xargs	502	0644	edit dl rm
_xauth	2580	0644	edit dl rm
_xdvi	1704	0644	edit dl rm
_xfig	1972	0644	edit dl rm
_xloadimage	3902	0644	edit dl rm
_xmlsoft	6425	0644	edit dl rm
_xmms2	5383	0644	edit dl rm
_xmodmap	2274	0644	edit dl rm
_xpdf	1759	0644	edit dl rm
_xrandr	1089	0644	edit dl rm
_xscreensaver	823	0644	edit dl rm
_xset	5196	0644	edit dl rm
_xterm	905	0644	edit dl rm
_xt_arguments	1744	0644	edit dl rm
_xt_session_id	40	0644	edit dl rm
_xv	2484	0644	edit dl rm
_xwit	4743	0644	edit dl rm
_x_arguments	600	0644	edit dl rm
_x_borderwidth	125	0644	edit dl rm
_x_color	1007	0644	edit dl rm
_x_colormapid	396	0644	edit dl rm
_x_cursor	409	0644	edit dl rm
_x_display	75	0644	edit dl rm
_x_extension	484	0644	edit dl rm
_x_font	307	0644	edit dl rm
_x_geometry	125	0644	edit dl rm
_x_keysym	615	0644	edit dl rm
_x_locale	120	0644	edit dl rm
_x_modifier	153	0644	edit dl rm
_x_name	116	0644	edit dl rm
_x_resource	124	0644	edit dl rm
_x_selection_timeout	130	0644	edit dl rm
_x_title	118	0644	edit dl rm
_x_utils	4650	0644	edit dl rm
_x_visual	272	0644	edit dl rm
_x_window	402	0644	edit dl rm
_yafc	1844	0644	edit dl rm
_yast	525	0644	edit dl rm
_yodl	658	0644	edit dl rm
_yp	3242	0644	edit dl rm
_yum	7845	0644	edit dl rm
_zattr	552	0644	edit dl rm
_zcalc_line	1721	0644	edit dl rm
_zcat	99	0644	edit dl rm
_zcompile	927	0644	edit dl rm
_zdump	112	0644	edit dl rm
_zed	179	0644	edit dl rm
_zfs	6716	0644	edit dl rm
_zfs_dataset	675	0644	edit dl rm
_zfs_pool	51	0644	edit dl rm
_zftp	2582	0644	edit dl rm
_zip	5380	0644	edit dl rm
_zle	2292	0644	edit dl rm
_zlogin	300	0644	edit dl rm
_zmodload	2292	0644	edit dl rm
_zmv	805	0644	edit dl rm
_zpool	3995	0644	edit dl rm
_zpty	2005	0644	edit dl rm
_zsh-mime-handler	719	0644	edit dl rm
_zstyle	14564	0644	edit dl rm
_ztodo	586	0644	edit dl rm

Edit: /usr/share/zsh/4.3.11/functions/_git (169890B)

#compdef git git-cvsserver git-receive-pack git-upload-archive git-upload-pack git-shell

# Some parts of this completion's behaviour are configurable:
#
# Say, you got your own git sub-commands (git will run a program `git-foo'
# when you run "git foo") and you want "git f<tab>" to complete that sub
# commands name for you. You can make that sub-command know to the completion
# via the user-command style:
#
#     % zstyle ':completion:*:*:git:*' user-commands foo:'description for foo'
#
# `user-commands' is a list style, so you can add any number of programs there.
# The :description part is optional, so you could add all git-* programs from
# your $path like this:
#
#     % zstyle ':completion:*:*:git:*' user-commands ${${(M)${(k)commands}:#git-*}/git-/}
#
# You could even create a function _git-foo() to handle specific completion
# for that command.

# TODO: There is still undocumented configurability in here.

# TODO: All if (( words[(I)-option] )) should be turned into
# if (( words[(I)-option] > 0 && words[(I)-option] < CURRENT )), as the user
# may go back and want to add an option before -option and in that case should
# be able to complete whatever may come before -option.

# TODO: suggested zstyles:
#
# zstyle ':completion::*:git-{name-rev,add,rm}:*' ignore-line true

_git() {
local nul_arg abbrev_arg find_copies_harder_arg diff_l_arg pretty_arg exec_arg
local author_conversion_file_arg long_author_conversion_file_arg verbose_arg
local help_arg template_arg shared_arg thin_arg author_conversion_file_arg_spec
local -a diff_args fetch_args merge_args force_ref_arg tags_fetch_arg
local -a upload_pack_arg common_fetch_args common_apply_args
local -a revision_arguments

nul_arg='-z[use NUL termination on output]'
abbrev_arg='--abbrev=-[set minimum SHA1 display-length]: :_guard "[[\:digit\:]]#" length'
find_copies_harder_arg='--find-copies-harder[try harder to find copies]'
diff_l_arg='-l-[limit number of rename/copy targets to run]: :_guard "[[\:digit\:]]#" number'

diff_args=(
  '--diff-filter=-[select certain kinds of files for diff]: :_guard "[ACDMRTUXB*]#" kinds'
  $find_copies_harder_arg
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--name-only[show only names of changed files]'
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--name-status[show only names and status of changed files]'
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)'{-u,-p}'[generate diff in patch format]'
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--stat=-[generate a diffstat instead of a patch]:: :__git_guard_diff-stat-width' \
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--patch-with-stat[generate patch and prepend its diffstat]' \
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--patch-with-raw[generate patch but also keep the default raw diff output]' \
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--raw[generate the default raw diff output]' \
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--numstat[generate a more machine-friendly diffstat]' \
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--shortstat[generate a summary diffstat]' \
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--summary[generate a condensed summary of extended header information]' \
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--dirstat[generate a dirstat by amount of changes]' \
  '(--name-only --name-status -u -p --stat --patch-with-stat --patch-with-raw --raw --numstat --shortstat --summary)--dirstat-by-file[generate a dirstat by number of files]' \
  '-B-[break complete rewrite changes into pairs of given size]: :_guard "[[\:digit\:]]#" size'
  '-C-[detect copies as well as renames with given scope]: :_guard "[[\:digit\:]]#" size'
  $diff_l_arg
  '-M-[detect renames with given scope]: :_guard "[[\:digit\:]]#" size'
  '-O-[output patch in the order of glob-pattern lines in given file]:file:_files'
  '-R[do a reverse diff]'
  '-S-[look for differences that contain the given string]:string'
  '--pickaxe-all[when -S finds a change, show all changes in that changeset]'
  '--pickaxe-regex[treat argument of -S as regular expression]'
  '--full-index[show full object name of pre- and post-image blob]'
  '(--full-index)--binary[in addition to --full-index, output binary diffs for git-apply]'
  '(        --no-color --color-words)--color[show colored diff]'
  '(--color            --color-words)--no-color[turn off colored diff]'
  '(--color --no-color              )--color-words[show colored-word diff]'
  '--no-renames[turn off rename detection]'
  '--check[warn if changes introduce trailing whitespace or space/tab indents]'
  '(-a --text)'{-a,--text}'[treat all files as text]'
  '(-b --ignore-space-change -w --ignore-all-space)'{-b,--ignore-space-change}'[ignore changes in amount of white space]'
  '(-b --ignore-space-change -w --ignore-all-space)'{-w,--ignore-all-space}'[ignore white space when comparing lines]'
  '(-1 --base)'{-1,--base}'[diff against stage 1]'
  '(-2 --ours)'{-2,--ours}'[diff against stage 2]'
  '(-3 --theirs)'{-3,--theirs}'[diff against stage 3]'
  $abbrev_arg
  $nul_arg
  '--exit-code[report exit code 1 if differences, 0 otherwise]'
  '--unified=[generate diffs with n lines of context]:n'
  '--inter-hunk-context=[combine hunks closer than n lines]:n'
  '--patience[generate diffs with patience algorithm]'
  '(--exit-code)--quiet[disable all output]'
  '--relative=:path:_files -/'
)

pretty_arg='--pretty=-[pretty print commit messages]::pretty print:((raw\:"the raw commits"
                                                                     medium\:"most parts of the messages"
                                                                     short\:"few headers and only subject of messages"
                                                                     full\:"all parts of the commit messages"
                                                                     fuller\:"like full and includes dates"
                                                                     email\:"use email headers like From and Subject"
                                                                     oneline\:"commit-ids and subject of messages"))'

exec_arg='--exec=-[specify path to git-upload-pack on remote side]:remote path'

fetch_args=(
  '-c[fetch commit objects]'
  '-t[fetch trees associated with commit objects]'
  '-a[fetch all objects]'
  '-v[show what is downloaded]'
  '-w[write commit-id into the filename under "$GIT_DIR/refs/<filename>"]:filename'
  '--recover[recover from a failed fetch]'
)

# TODO: Add descriptions to strategies (stupid is undocumented).
merge_args=(
  '(-n --no-stat)'{-n,--no-stat}'[do not show diffstat at the end of the merge]'
  '--stat[show a diffstat at the end of the merge]'
  '--no-commit[perform the merge but do not autocommit]'
  '--squash[merge, but do not make a commit]'
  '--log[fill in one-line descriptions of the commits being merged in the log message]'
  '--no-log[do not list one-line descriptions of the commits being merged in the log message]'
  '--no-ff[generate a merge commit even if the merge resolved as a fast-forward]'
  '--ff[do not generate a merge commit if the merge resolved as a fast-forward]'
  '*'{-s,--strategy=-}'[use given merge strategy]:merge strategy:__git_merge_strategies'
)

force_ref_arg=('(-f --force)'{-f,--force}'[allow refs that are not ancestors to be updated]')

tags_fetch_arg=(
  '(--no-tags -t --tags)--no-tags[disable automatic tag following]'
  '(--no-tags -t --tags)'{-t,--tags}'[fetch remote tags]'
)

author_conversion_file_arg_spec='[specify author-conversion file]:author-conversion file:_files'

author_conversion_file_arg='-A'$author_conversion_file_arg_spec

long_author_conversion_file_arg='--authors-file=-'$author_conversion_file_arg_spec

verbose_arg='-v[produce verbose output]'

help_arg='-h[display usage information]'

upload_pack_arg=('(-u --upload-pack)'{-u,--upload-pack=-}'[specify path to git-upload-pack on remote side]:remote path')

common_fetch_args=(
  '(-a --append)'{-a,--append}'[append ref names and object names of fetched refs to "$GIT_DIR/FETCH_HEAD"]'
  $upload_pack_arg
  $force_ref_arg
  $tags_fetch_arg
  '(-k --keep)'{-k,--keep}'[keep downloaded pack]'
  '(-u --update-head-ok)'{-u,--update-head-ok}'[allow updates of current branch head]'
  '(-q --quiet)'{-q,--quiet}'[do not print any results to stdout]'
  '(-v --verbose)'{-v,--verbose}'[output extra information]'
  '--depth=[deepen the history of a shallow repository by the given number of commits]:depth'
)

common_apply_args=(
  '--whitespace=-[detect a new or modified line that ends with trailing whitespaces]: :__git_apply_whitespace_strategies'
  '-p-[remove N leading slashes from traditional diff paths]: :_guard  "[[\:digit\:]]#" number'
  '-C-[ensure at least N lines of context match before and after each change]: :_guard  "[[\:digit\:]]#" number')

template_arg='--template=-[directory to use as a template for the object database]:directory:_directories'

shared_arg='--shared=-[share repository amongst several users]::permissions:__git_repository_permissions'

thin_arg='--thin[minimize number of objects to be sent]'

__git_zstyle_default () {
  zstyle -t $1 $2
  if (( $status == 2 )); then
    zstyle $*
  fi
}

# TODO: Either skip uninteresting commands or skip the description - the list
# is just too long.
# NOTE: I'm coming to the opinion that skipping the description is the right
# thing to do…, but not 100% sure yet.
(( $+functions[_git_commands] )) ||
_git_commands () {
  local -a base_commands
  base_commands=(
    'add:add paths to the index'
    'apply:apply patch on a git index file and a work tree'
    'bisect:find the change that introduced a bug'
    'branch:create and show branches'
    'checkout:checkout and switch to a branch'
    'cherry-pick:cherry-pick the effect of an existing commit'
    'clone:clone a repository into a new directory'
    'commit:record changes to the repository'
    'diff:show changes between commits, commit and working tree, etc.'
    'fetch:download objects and a head from another repository'
    'gc:cleanup unnecessary files and optimize the local repository'
    'grep:print lines matching a pattern'
    'help:display help information about git subcommands'
    'init:create empty git object database'
    'log:show commit logs'
    'merge:grand unified merge driver'
    'mv:move or rename file, directory, or symlink'
    'prune:prune all unreachable objects from the object database'
    'pull:fetch from and merge with a remote repository'
    'push:update remote refs along with associated objects'
    'rebase:rebase local commits to new upstream head'
    'reset:reset current HEAD to the specified state'
    'revert:revert existing commit'
    'rm:remove files from the working tree and from the index'
    'show-branch:show branches and their commits'
    'stage:add file contents to the staging area'
    'stash:stash away changes to the working tree'
    'status:show working-tree'\''s status'
    'submodule:initialize or update or inspect submodules'
    'tag:create tag object signed with GPG'
    'verify-tag:check GPG signature of a tag')

local -a additional_commands
  additional_commands=(
    'am:apply patches from a mailbox (cooler than applymbox)'
    'annotate:annotate file lines with commit info'
    'applymbox:apply patches from a mailbox'
    'applypatch:apply one patch extracted from an e-mail'
    'archive:create an archive of files from a named tree'
    'blame:blame file lines on commits'
    'cat-file:provide content or type information for repository objects'
    'check-attr:display gitattributes information'
    'check-ref-format:makes sure that a reference-name is well formed'
    'checkout-index:copy files from the index to the working directory'
    'cherry:find commits not merged upstream'
    'clean:remove untracked files from the working tree'
    'clone-pack:clone a repository into the current repository (transport)'
    'commit-tree:create a new commit object'
    'count-objects:count unpacked objects and display their disk consumption'
    'describe:show the most recent tag that is reachable from a commit'
    'diff-files:compare files in the working tree and the index'
    'diff-index:compare content and mode of blobs between index and repository'
    'diff-stages:compare two "merge states" in the index file'
    'diff-tree:compare the content and mode of blobs found via two tree objects'
    'fetch-pack:receive missing objects from another repository'
    'imap-send:dump mailbox from stdin into imap folder'
    'index-pack:build pack index file for an existing packed archive'
    'local-fetch:duplicate another git repository on a local system'
    'ls-remote:show references in a remote or local repository'
    'ls-tree:display tree object in human-readable form'
    'mailinfo:extract patch from a single e-mail message'
    'mailsplit:split mbox file into a list of files'
    'merge-base:find as good a common ancestor as possible for a merge'
    'merge-file:run a three-way file merge'
    'merge-index:run merge for files needing merging'
    'merge-tree:show three-way merge without touching index'
    'mktag:create tag object'
    'mktree:build tree-object from ls-tree formatted text'
    'name-rev:find symbolic names for given revisions'
    'notes:add/inspect commit notes'
    'pack-objects:create packed archive of objects'
    'pack-redundant:find redundant pack files'
    'pack-refs:pack heads and tags for efficient repository access'
    'parse-remote:routines to help parsing $GIT_DIR/remotes/'
    'peek-remote:list references on a remote repository using the upload-pack protocol'
    'prune-packed:remove extra objects that are already in pack files'
    'read-tree:read tree information into the directory index'
    'reflog:manage reflog information'
    'relink:hardlink common objects in local repositories'
    'repack:pack unpacked objects in a repository'
    'request-pull:generate summary of pending changes'
    'rerere:reuse recorded resolve'
    'rev-list:list commit object in reverse chronological order'
    'shortlog:summarize git log output'
    'show:show various types of objects'
    'show-index:display contents of a pack idx file'
    'show-ref:list references in a local repository'
    'symbolic-ref:read and modify symbolic references'
    'tar-tree:create tar archive of the files in the named tree'
    'unpack-file:create temporary file with blob'\''s contents'
    'unpack-objects:unpack objects out of packed archive'
    'update-ref:update object name stored in a reference safely'
    'update-server-info:update auxiliary information on a dumb server'
    'var:display git logical variable'
    'verify-pack:validate packed git archive files'
    'whatchanged:show commit-logs and differences they introduce'
    'write-tree:create tree from the current index')

local -a useful_commands
  useful_commands=(
    'format-patch:prepare patches for e-mail submission'
    'ls-files:information about files in the index/working directory'
    'instaweb:instantly browse your working repository in gitweb'
    'remote:manage set of tracked repositories'
    'send-email:send patch-e-mails out of "format-patch" output'
    'update-index:modify index in some given way')

local -a interoperability_commands
  interoperability_commands=(
    'archimport:import an Arch repository into git'
    'cvsexportcommit:export a commit to a CVS checkout'
    'cvsimport:import a CVS "repository" into a git repository'
    'svnimport:import SVN repository into git'
    'quiltimport:apply a quilt patchset'
    'svn:bidirectional operation between a single Subversion branch and git'
    'annex:manage files without tracking content')

local -a ancillary_commands
  ancillary_commands=(
    'config:get and set repository or global options'
    'convert-objects:convert old-style git repository'
    'for-each-ref:output information on each ref'
    'get-tar-commit-id:extract commit ID from an archive created using tar-tree'
    'hash-object:compute object ID from a file'
    'patch-id:compute unique ID for a patch'
    'fsck:verify the connectivity and validity of the objects in the database'
    'lost-found:recover lost references that luckily have not yet been pruned'
    'mergetool:run merge conflict resolution tools to resolve merge conflicts')

local -a internal_commands
  internal_commands=(
    'daemon:start a really simple server for git repositories'
    'fast-import:import information into git directly'
    'fmt-merge-msg:produce merge commit message'
    'http-fetch:download remote git repository via HTTP'
    'http-push:push missing objects using HTTP/DAV'
    'merge-one-file:standard helper-program to use with merge-index'
    'receive-pack:command invoked by send-pack to receive what is pushed to it'
    'rev-parse:pick out and massage parameters for other git commands'
    'runstatus:a helper for git-status and git-commit'
    'send-pack:push to remote repository, intelligently'
    'shell:restricted login shell for GIT-only SSH access'
    'ssh-fetch:pull from remote repository over an SSH connection'
    'ssh-upload:"server-side" helper program used by ssh-fetch'
    'stripspace:filter out empty lines'
    'upload-archive:send archive back to git-archive'
    'upload-pack:command invoked by clone-pack and fetch-pack')

local wanted_commands
  zstyle -s ":completion:${curcontext}:" commands wanted_commands || wanted_commands="all -internal"
  local -a user_commands
  zstyle -a ":completion:${curcontext}:" user-commands user_commands || user_commands=()

local -aU unique_wanted_commands
  unique_wanted_commands=($=wanted_commands)

integer index_of_all=$(( $unique_wanted_commands[(I)all] ))
  if (( index_of_all > 0 )); then
    unique_wanted_commands[index_of_all]=()
    unique_wanted_commands+=(base additional useful interoperability ancillary internal)
  fi

for (( i = 0; i < $#unique_wanted_commands; i++ )); do
    if [[ $unique_wanted_commands[i] == (#bq)-(*) ]]; then
      unique_wanted_commands[i]=()
      unique_wanted_commands[(I)$match[1]]=()
    fi
  done

local -a commands
  for wanted_command in $unique_wanted_commands; do
    case $wanted_command in
      (base)
        commands+=($base_commands) ;;
      (additional)
        commands+=($additional_commands) ;;
      (useful)
        commands+=($useful_commands) ;;
      (interoperability)
        commands+=($interoperability_commands) ;;
      (ancillary)
        commands+=($ancillary_commands) ;;
      (internal)
        commands+=($internal_commands) ;;
    esac
  done
  commands+=( $user_commands )

_describe -t commands 'git command' commands && ret=0
}

(( $+functions[__git_aliases] )) ||
__git_aliases () {
  declare -a aliases

# TODO: See __git_config_gettable_name for discussion on how to actually get
  # out the names, skipping the values.
  # TODO: Should check if the terminal is unicode capable.  If so, use ‘ and ’
  # instead of '.
  aliases=(${^${${(M)${(f)"$(_call_program aliases git config --list)"}:#alias.*}#alias.}/(#b)=(*)/:alias for \'$match[1]}\')
  __git_command_successful || return 0

local expl

_describe -t aliases 'git alias' aliases
}

(( $+functions[__git_aliases_and_commands] )) ||
__git_aliases_and_commands () {
  _alternative \
    'aliases: :__git_aliases' \
    'commands: :_git_commands'
}
# NOTE: -c is undocumented.
# TODO: Perhaps provide some sort of completion or guard for line range (-L).
# NOTE: --score-debug is undocumented.
# NOTE: --show-name is undocumented.
# NOTE: --show-number is undocumented.
(( $+functions[_git-annotate] )) ||
_git-annotate () {
  _arguments -S \
    '-b[show blank SHA-1 for boundary commits]' \
    '--root[do not treat root commits as boundaries]' \
    '--show-stats[include additional statistics at the end of blame output]' \
    '-c[undocumented]' \
    '-l[show long rev]' \
    '-t[show raw timestamp]' \
    '-S[use revs from revs-file]:revs-file:_files' \
    '-M-[detect moving lines in the file as well]:number of characters' \
    '*-C-[detect copied lines from other files from same commit as well]:number of characters' \
    '-L[annotate only the given line range]:line range' \
    '--contents[annotate against the given file if no rev is specified]:file:_files' \
    '--incremental[show results incrementally for machine processing]' \
    '--score-debug[uncodumented]' \
    '(-f --show-name)'{-f,--show-name}'[undocumented]' \
    '(-n --show-number)'{-n,--show-number}'[undocumented]' \
    '(-p --porcelain)'{-p,--porcelain}'[show results designed for machine processing]' \
    '(-h --help)'{-h,--help}'[show help message]' \
    ':file:__git_cached_files' \
    '::revision:__git_revisions' && ret=0
}

(( $+functions[_git-apply] )) ||
_git-apply () {
  _arguments \
    $nul_arg \
    '--allow-binary-replacement[allow binary files to be patched]' \
    '--apply[apply patches that would otherwise not be applied]' \
    '--cached[apply patches without touching the working tree]' \
    '--check[check if patches are applicable (turns off "apply")]' \
    '--include=-[include files matching specified pattern]:pattern' \
    '--exclude=-[skip files matching specified pattern]:pattern' \
    '--inaccurate-eof[work around missing-new-line-at-EOF bugs]' \
    '--index[make sure that the patch is applicable to the index]' \
    '--index-info[output information about original version of a blob if available]' \
    '--no-add[ignore additions made by the patch]' \
    '--numstat[same as --stat but in decimal notation and complete pathnames (turns off "apply")]' \
    '(-R --reverse)'{-R,--reverse}'[apply patches in reverse]' \
    '--reject[apply as much as possible, and leave rejected hunks in .rej files]' \
    '--stat[output diffstat for the input (turns off "apply")]' \
    '--summary[output summary of git-diff extended headers (turns off "apply")]' \
    '--unidiff-zero[disable unified-diff-context check]' \
    '(-v --verbose)'{-v,--verbose}'[report progress to stderr]' \
    $common_apply_args \
    '*::patch:_files' && ret=0
}

# NOTE: Documentation mentions options that don’t exist anymore, for example,
# --since, and shows -C twice!aa
(( $+functions[_git-blame] )) ||
_git-blame () {
  _git-annotate
}

(( $+functions[_git-checkout-index] )) ||
_git-checkout-index () {
  _arguments -S \
    $nul_arg \
    '(-a --all :)'{-a,--all}'[check out all files in the index]' \
    '(-f --force)'{-f,--force}'[force overwrite of existing files]' \
    '(-n --no-create)'{-n,--no-create}'[do not checkout new files]' \
    '--stage=-[check out files from named stage]:stage:(1 2 3 all)' \
    '--stdin[read list of paths from the standard input]' \
    '--temp[write the content to temporary files]' \
    '--prefix=-[prefix to use when creating files]:directory:_directories' \
    '(-q --quiet)'{-q,--quiet}'[do not complain about existing files or missing files]' \
    '(-u --index)'{-u,--index}'[update stat information in index]' \
    '*::file:__git_cached_files' && ret=0
}

(( $+functions[_git-commit-tree] )) ||
_git-commit-tree () {
  if (( CURRENT == 2 )); then
    __git_trees && ret=0
  elif [[ $words[CURRENT-1] == -p ]]; then
    local expl
    _description commits expl 'parent commit'
    __git_objects $expl && ret=0
  else
    compadd - '-p'
  fi
}

(( $+functions[_git-hash-object] )) ||
_git-hash-object () {
  _arguments -S \
    '(:)--stdin[read object from standard input]' \
    '-t[the type of object to create]:object type:((blob\:"a blob of data"
                                                    commit\:"a tree with parent commits"
                                                    tag\:"a symbolic name for another object"
                                                    tree\:"a recursive tree of blobs"))' \
    '-w[write the object to the object database]' \
    '(--stdin):file:_files' && ret=0
}

(( $+functions[_git-help] )) ||
_git-help () {
  _arguments -S \
    ':command:_git_commands' \
    - '(all)' \
    '(:)'{--all,-a}'[List all available commands]' \
    - '(format)' \
    {--man,-m}'[Display help in man page format]' \
    {--info,-i}'[Display help in info format]' \
    {--web,-w}'[Display help in web browser]' \
    && ret=0
}

(( $+functions[_git-index-pack] )) ||
_git-index-pack () {
  local -a stdin_arguments

if (( words[(I)--stdin] )); then
    stdin_arguments=(
      '--fix-thin[record deltified objects, based on objects not included]'
      '--keep=-[create .keep file]::reason:')
  fi

_arguments \
    '-v[report progress to stderr]' \
    '-o[write generated pack index into specified file]:file:_files' \
    '--stdin[read pack from stdin and instead write to specified file]' \
    $stdin_arguments \
    ':pack file:_files -g "*.pack"' && ret=0
}

(( $+functions[_git-init] )) ||
_git-init () {
  _arguments \
    '(-q --quiet)'{-q,--quiet}'[do not print any results to stdout]' \
    '--bare[create a bare repository]' \
    $shared_arg \
    $template_arg && ret=0
}

(( $+functions[_git-merge-file] )) ||
_git-merge-file () {
  integer n_labels=${#${(M)words[1,CURRENT-1]:#-L}}
  local label_argument

if (( n_labels < 3 )) || [[ $words[CURRENT-1] == -L ]]; then
    local -a ordinals

ordinals=(first second third)

label_argument="*-L[label to use for the $ordinals[n_labels+1] file]:label"
  fi

_arguments \
    $label_argument \
    '(-p --stdout)'{-p,--stdout}'[send merged file to standard output instead of overwriting first file]' \
    '(-q --quiet)'{-q,--quiet}'[do not warn about conflicts]' \
    ':current file:_files' \
    ':base file:_files' \
    ':other file:_files' && ret=0
}

(( $+functions[_git-merge-index] )) ||
_git-merge-index () {
  if (( CURRENT > 2 )) && [[ $words[CURRENT-1] != -[oq] ]]; then
    _arguments -S \
      '(:)-a[run merge against all files in the index that need merging]' \
      '*:index file:__git_cached_files' && ret=0
  else
    declare -a arguments

(( CURRENT == 2 )) && arguments+='-o[skip failed merges]'
    (( CURRENT == 2 || CURRENT == 3 )) && arguments+='(-o)-q[do not complain about failed merges]'
    (( 2 <= CURRENT && CURRENT <= 4 )) && arguments+='*:merge program:_files -g "*(*)"'

_arguments -S $arguments && ret=0
  fi
}

# TODO: Shouldn’t we add a __git_branches type completion?
(( $+functions[_git-merge-tree] )) ||
_git-merge-tree () {
  _arguments \
    ':base-tree:__git_tree_ishs' \
    ':branch 1:__git_tree_ishs' \
    ':branch 2:__git_tree_ishs' && ret=0
}

(( $+functions[_git-mktag] )) ||
_git-mktag () {
  _message 'no arguments allowed; only accepts tags on standard input'
}

(( $+functions[_git-mktree] )) ||
_git-mktree () {
  _arguments \
    '-z[read NUL-terminated ls-tree -z output]' && ret=0
}

(( $+functions[_git-pack-objects] )) ||
_git-pack-objects () {
  _arguments \
    '(--revs)--all[include all refs as well as revisions already specified]' \
    '--all-progress[force progress output, even during write-out phase]' \
    '--delta-base-offset[use delta-base-offset packing]' \
    '--depth=[maximum delta depth]:number' \
    '--incremental[ignore objects that have already been packed]' \
    '--no-reuse-delta[do not reuse existing deltas, but compute them from scratch]' \
    '--non-empty[only create a package if it contains at least one object]' \
    '--local[similar to --incremental, but only ignore unpacked non-local objects]' \
    '--progress[force progress output]' \
    '--revs[read revision arguments from standard input]' \
    '(:)--stdout[write the pack to standard output]' \
    '-q[do not report progress]' \
    '(--revs)--unpacked[limit objects to pack to those not already packed]' \
    '--window=[number of objects to use per delta compression]:number' \
    '(--stdout):base-name:_files' && ret=0
}

(( $+functions[_git-prune-packed] )) ||
_git-prune-packed () {
  _arguments -S \
    '-n[only list the objects that would be removed]' \
    '-q[suppress progress output]' && ret=0
}

(( $+functions[_git-read-tree] )) ||
_git-read-tree () {
  local aggressive_arg

if (( words[(I)-m] )); then
    aggressive_arg='--aggressive[try harder to resolve merge conflicts]'
  fi

local -a ui_args

if (( words[(I)(-m|--reset|--prefix)] )); then
    ui_args=(
      '(   -i)-u[update the work tree after successful merge]'
      '(-u   )-i[update only the index; ignore changes in work tree]')
  fi

local exclude_per_directory_arg

if (( words[(I)-u] )); then
    exclude_per_directory_arg='--exclude-per-directory=-[specify .gitignore file]:.gitignore file:_files'
  fi

_arguments -A '-*' \
    '(   --reset --prefix)-m[perform a merge, not just a read]' \
    '(-m         --prefix)--reset[perform a merge, not just a read, ignoring unmerged entries]' \
    '(-m --reset          2 3)--prefix=-[read the contents of specified tree-ish under specified directory]:prefix:_directories -r ""' \
    $aggressive_arg \
    $ui_args \
    $exclude_per_directory_arg \
    '--trivial[restrict three-way merge to only happen if no file-level merging is required]'  \
    '--index-output=[write index in the named file instead of $GIT_INDEX_FILE]:file:_files' \
    '1:first tree-ish to be read/merged:__git_tree_ishs' \
    '2:second tree-ish to be read/merged:__git_tree_ishs' \
    '3:third tree-ish to be read/merged:__git_tree_ishs' && ret=0
}

# TODO: Complete value regex somehow?
(( $+functions[_git-config] )) ||
_git-config () {
  local name_arg

if (( words[(I)--get-regexp] )); then
    name_arg=':name regex'
  elif (( words[(I)--get(-all|)] )); then
    name_arg=':name:__git_config_gettable_name'
  else
    name_arg=':name:__git_config_name'
  fi

_arguments -A '--*' \
    '(         --global)--system[use system-wide config file]' \
    '(--system         )--global[use user-global config file]' \
    '(      --bool)--int[setting is an integer]' \
    '(--int       )--bool[setting is a boolean]' \
    $name_arg \
    ":value:__git_config_values $words[CURRENT-1]" \
    '::value regex' \
    - '(actions)' \
    '(: -)--rename-section[rename the given section]:section:__git_config_section_names:new name'  \
    '(: -)--remove-section[remove the given section]:section:__git_config_section_names' \
    '(3 -)--add[add new value without altering any existing ones]' \
    '(2 -)--unset[remove the first matching value of the key]' \
    '(2 -)--unset-all[remove all matching values of the key]' \
    '(2 -)--get[get the first matching value of the key]' \
    '(2 -)--get-all[get all matching values of the key]' \
    '(2 -)--get-regexp[like "--get-all", but interpret "name" as a regular expression]' \
    '(-)--replace-all[replace all values of the given key]' \
    '(: --int --bool)'{-l,--list}'[list all variables set in config file]' && ret=0
}

# NOTE: --track is undocumented.
# TODO: --track, -t, --master, and -m should take remote branches, I guess.
# NOTE: --master is undocumented.
# NOTE: --fetch is undocumented.
(( $+functions[_git-remote] )) ||
_git-remote () {
  local curcontext=$curcontext state line
  declare -A opt_args

_arguments -C \
    ':command:->command' \
    '*::options:->options' && ret=0

case $state in
    (command)
      declare -a commands

commands=(
        'add:add a new remote'
        'show:show information about a given remote'
        'prune:delete all stale tracking branches for a given remote'
        'update:fetch updates for a set of remotes'
        'rm:remove a remote from .git/config and all associated tracking branches'
        'rename:rename a remote from .git/config and update all associated tracking branches')

_describe -t commands 'sub-command' commands && ret=0
      ;;
    (options)
      case $line[1] in
        (add)
          _arguments \
            '*'{--track,-t}'[track given branch instead of default glob refspec]:branch:__git_branch_names' \
            '(--master -m)'{--master,-m}'[set the remote'\''s HEAD to point to given master branch]:branch:__git_branch_names' \
            '(--fetch -f)'{--fetch,-f}'[run git-fetch on the new remote after it has been created]' \
            ':branch name:__git_remotes' \
            ':url:_urls' && ret=0
          ;;
        (show)
          _arguments \
            '-n[do not contact the remote for a list of branches]' \
            ':remote:__git_remotes' && ret=0
          ;;
        (prune)
          _arguments \
            '(--dry-run -n)'{-n,--dry-run}'[do not actually prune, only list what would be done]' \
            ':remote:__git_remotes' && ret=0
          ;;
        (update)
          __git_remote-groups && ret=0
          ;;
        (rm)
          __git_remotes && ret=0
          ;;
        (rename)
          __git_remotes && ret=0
          ;;
      esac
      ;;
  esac
}

(( $+functions[_git-unpack-objects] )) ||
_git-unpack-objects () {
  _arguments \
    '-n[only list the objects that would be unpacked]' \
    '-q[run quietly]' \
    '-r[try recovering objects from corrupt packs]' && ret=0
}

(( $+functions[_git-update-index] )) ||
_git-update-index () {
  local nul_arg

if (( words[(I)--stdin] )); then
    nul_arg='-z[paths are separated with NUL instead of LF for --stdin]'
  fi

_arguments -S \
    $refreshables \
    '--add[add files not already in the index]' \
    '(         --force-remove)--remove[remove files that are in the index but are missing from the work tree]' \
    '(--remove               )--force-remove[remove files from both work tree and the index]' \
    '(-q --unmerged --ignore-missing)--refresh[refresh the index]' \
    '-q[run quietly]' \
    '--unmerged[if unmerged changes exists, ignore them instead of exiting]' \
    '--ignore-missing[ignore missing files when refreshing the index]' \
    '*--cacheinfo[insert information directly into the cache]: :_guard "[0-7]#" "octal file mode": :_guard "[[\:xdigit\:]]#" "object id":file:_files' \
    '(: -)--index-info[read index information from stdin]' \
    '--chmod=-[set the execute permissions on the updated files]:permission:((-x\:executable +x\:"not executable"))' \
    '(                   --no-assume-unchanged)--assume-unchanged[set the "assume unchanged" bit for the given paths]' \
    '(--assume-unchanged                      )--no-assume-unchanged[unset the "assume unchanged" bit for the given paths]' \
    '(-)'{-g,--again}'[run git-update-index on differing index entries]' \
    '(-)--unresolve[restore "unmerged" or "needs updating" state of files]' \
    '--info-only[only insert files object-IDs into index]' \
    '--replace[replace files already in the index if necessary]' \
    '(: -)--stdin[read list of paths from standard input]' \
    '--verbose[report what is being added and removed from the index]' \
    $nul_arg \
    '*::file:_files' && ret=0
}

(( $+functions[_git-write-tree] )) ||
_git-write-tree () {
  _arguments \
    '--missing-ok[ignore objects in the index that are missing in the object database]' \
    '--prefix=-[write tree representing given sub-directory]:sub-directory:_directories -r ""' && ret=0
}

# shouldn't complete objects after --batch{,-check}...
(( $+functions[_git-cat-file] )) ||
_git-cat-file () {
  _arguments \
    '(-t -s -e -p --batch-check         1)--batch[print the SHA1, type, size, and contents of each object provided on stdin]' \
    '(-t -s -e -p               --batch 1)--batch-check[print the SHA1, type, and size of each object provided on stdin]' \
    '(   -s -e -p --batch-check --batch 1)-t[show the type of the given object]' \
    '(-t    -e -p --batch-check --batch 1)-s[show the size of the given object]' \
    '(-t -s    -p --batch-check --batch 1)-e[exit with zero status if object exists]' \
    '(-t -s -e    --batch-check --batch 1)-p[pretty-print the given object]' \
    '(-t -s -e -p --batch-check --batch  ):object type:(blob commit tag tree)' \
    '(-t -s -e -p --batch-check --batch  ):object:__git_objects' && ret=0
}

(( $+functions[_git-describe] )) ||
_git-describe () {
  _arguments \
    '--all[use any ref found in "$GIT_DIR/refs/"]' \
    '--tags[use any ref found in "$GIT_DIR/refs/tags"]' \
    '(--contains)--tags[use any tag found in "$GIT_DIR/refs/tags/"]' \
    $abbrev_arg \
    '--contains[find the tag after the commit instead of before]' \
    '--exact-match[only output exact matches, same as --candidates=0]' \
    '--always[show uniquely abbreviated commit object as fallback]' \
    '--long[always show full format, even for exact matches]' \
    '--match=[only consider tags matching glob pattern]:pattern' \
    '--candidates=-[consider up to given number of candidates]: :_guard "[[\:digit\:]]##" "number of candidates"' \
    '--debug[display information about the searching strategy]' \
    '*:committish:__git_committishs' && ret=0
}

# TODO: Use __git_modified_files instead?
(( $+functions[_git-diff-index] )) ||
_git-diff-index () {
  _arguments -S \
    $diff_args \
    '--cached[do not consider the work tree at all]' \
    '-m[flag non-checked-out files as up-to-date]' \
    ':tree-ish:__git_tree_ishs' \
    '*::index file:__git_cached_files' && ret=0
}

# TODO: Use __git_modified_files instead?
(( $+functions[_git-diff-files] )) ||
_git-diff-files () {
  _arguments \
    $diff_args \
    '(-0 -1 -2 -3 --base --ours --theirs -c --cc --no-index)-0[omit diff output for unmerged entries]' \
    '(-0 -1 -2 -3 --base --ours --theirs -c --cc --no-index)'{-1,--base}'[diff against "base" version]' \
    '(-0 -1 -2 -3 --base --ours --theirs -c --cc --no-index)'{-2,--ours}'[diff against "our branch" version]' \
    '(-0 -1 -2 -3 --base --ours --theirs -c --cc --no-index)'{-3,--theirs}'[diff against "their branch" version]' \
    '(-0 -1 -2 -3 --base --ours --theirs -c --cc --no-index)'{-c,--cc}'[compare "our branch", "their branch" and working tree files]' \
    '(-0 -1 -2 -3 --base --ours --theirs -c --cc --no-index --exit-code *)--no-index[compare given files / directories]' \
    '-q[remain silent even on nonexisting files]' \
    '1:file:_files' \
    '2:file:_files' \
    '*::file:_files' && ret=0
}

# TODO: Use __git_modified_files instead?
(( $+functions[_git-diff-stages] )) ||
_git-diff-stages () {
  _arguments \
    $diff_args \
    ':stage 1:__git_stages' \
    ':stage 2:__git_stages' \
    '*::index file:_files' && ret=0
}

# TODO: Use __git_modified_files instead?
(( $+functions[_git-diff-tree] )) ||
_git-diff-tree () {
  local curcontext=$curcontext state line
  declare -A opt_args

_arguments -C -S \
    $diff_args \
    $pretty_arg \
    '--encoding=-[re-code commit log-message in given encoding]::log-message encoding:__git_encodings' \
    '--no-commit-id[skip output of commit IDs]' \
    '--root[show diff against the empty tree]' \
    '--stdin[read commit and tree information from standard input]' \
    '-m[show merge commits]' \
    '-r[recurse into subdirectories]' \
    '(-r)-t[show tree entry itself as well as subtrees (implies -r)]' \
    '-s[do not show differences]' \
    '-v[show commit message before the differences]' \
    '(-c --cc)-c[show differences from each of the parents to the merge result]' \
    '(-c --cc)--cc[how differences from each of the parents and omit differences from only one parent]' \
    '--always[always show commit itself and the commit log message]' \
    ':tree-ish:__git_tree_ishs' \
    '*::file:->files' && ret=0

case $state in
    files)
      if (( $#line > 2 )); then
        # TODO: this is probably just stupid to do.
        # What'd be nice would be
        # common files:
        #   ...
        # original tree:
        #   ...
        # new tree:
        #   ...
        _alternative \
          "original tree:original tree:__git_tree_files . $line[1]" \
          "new tree:new tree:__git_tree_files . $line[2]" && ret=0
      else
        _alternative \
          ': :__git_tree_ishs' \
          ": :__git_tree_files . $line[1]" && ret=0
      fi
      ;;
  esac
}

# TODO: Better completion for --format: should complete %(field) stuff, that
# is, %(refname), %(objecttype), %(objectsize), %(objectname) with optional ‘*’
# in front.
# TODO: Documentation says that --count can be given * number of times, but
# sources beg to differ, allowing only one.
(( $+functions[_git-for-each-ref] )) ||
_git-for-each-ref () {
  _arguments -S \
    '--format=-[output format of ref information]:format' \
    '(-s --shell -p --perl --python --tcl)'{-s,--shell}'[use string literals suitable for sh]' \
    '(-s --shell -p --perl --python --tcl)'{-p,--perl}'[use string literals suitable for Perl]' \
    '(-s --shell -p --perl          --tcl)'--python'[use string literals suitable for Python]' \
    '(-s --shell -p --perl --python      )'--tcl'[use string literals suitable for Tcl]' \
    '--count=-[maximum number of refs to iterate over]: :_guard "[[\:digit\:]]#" "maximum number of refs"' \
    '--sort=-[key to sort refs by]:sort key:__git_ref_sort_keys' \
    ':: :_guard "([^-]?#|)" pattern' && ret=0
}

(( $+functions[_git-fmt-merge-msg] )) ||
_git-fmt-merge-msg () {
  arguments \
    '(          --no-summary)--summary[add one-line descriptions from commits being merged]' \
    '(--summary             )--no-summary[do not add one-line descriptions from commits being merged]' \
    '(-F --file)'{-F,--file}'[specify list of merged objects from file]:file:_files' && ret=0
}

(( $+functions[_git-fsck] )) ||
_git-fsck () {
  _arguments \
    '--cache[consider objects recorded in the index as head nodes for reachability traces]' \
    '--full[check all object directories]' \
    '--root[show root nodes]' \
    '--strict[do strict checking]' \
    '--tags[show tags]' \
    '--unreachable[show objects that are unreferenced in the object database]' \
    '*::object:__git_objects' && ret=0
}

(( $+functions[_git-ls-files] )) ||
_git-ls-files () {
  local no_empty_directory_arg

if (( words[(I)--directory] )); then
    no_empty_directory_arg='--no-empty-directory[do not list empty directories]'
  fi

_arguments -S \
    $nul_arg \
    '(-c --cached)'{-c,--cached}'[show cached files in the output]' \
    '(-d --deleted)'{-d,--deleted}'[show deleted files in the output]' \
    '(-i --ignored)'{-i,--ignored}'[show ignored files in the output]' \
    '(-k --killed)'{-k,--killed}'[show killed files in the output]' \
    '(-m --modified)'{-m,--modified}'[show modified files in the output]' \
    '(-o --others)'{-o,--others}'[show other files in the output]' \
    '(-s --stage)'{-s,--stage}'[show stage files in the output]' \
    '(-u --unmerged)'{-u,--unmerged}'[show unmerged files in the output]' \
    '(   -v)-t[identify each files status (HMRCK?)]' \
    '(-t   )-v[identify each files status (hmrck?)]' \
    '*'{-x,--exclude=-}'[skip files matching given pattern]:file pattern' \
    '*'{-X,--exclude-from=-}'[skip files matching patterns in given file]:file:_files' \
    '*--exclude-per-directory=-[skip directories matching patterns in given file]:file:_files' \
    '--directory[if a whole directory is classified as "other", show just its name]' \
    $no_empty_directory_arg \
    '--error-unmatch[if any <file> does not appear in the index, treat this as an error]' \
    '--full-name[force paths to be output relative to the project top directory]' \
    $abbrev_arg \
    '*::index file:_files' && ret=0
}

(( $+functions[_git-ls-tree] )) ||
_git-ls-tree () {
  local curcontext=$curcontext state line
  declare -A opt_args

_arguments -C \
    $nul_arg \
    $abbrev_arg \
    '(-t)-d[do not show children of given tree (implies -t)]' \
    {--name-only,--name-status}'[list only filenames, one per line]' \
    '-r[recurse into subdirectories]' \
    '-t[show tree entries even when going to recurse them]' \
    '--full-name[output full path-names]' \
    ':tree-ish:__git_tree_ishs' \
    '*::tree file:->files' && ret=0

case $state in
    files)
      __git_tree_files . $line[1] && ret=0
      ;;
  esac
}

(( $+functions[_git-imap-send] )) ||
_git-imap-send () {
  _message 'no arguments allowed; accepts mailbox file on standard input'
}

(( $+functions[_git-quiltimport] )) ||
_git-quiltimport () {
  _arguments \
    '--dry-run[check patches and warn if they can'\''t be imported]' \
    '--author[default author name and email address to use for patches]' \
    '--patches[set directory containing patches]:patch directory:_directories' && ret=0
}

(( $+functions[_git-merge-base] )) ||
_git-merge-base () {
  _arguments \
    '(-a --all)'{-a,--all}'[show all common ancestors]' \
    ':commit 1:__git_commits' \
    ':commit 2:__git_commits' && ret=0
}

(( $+functions[_git-name-rev] )) ||
_git-name-rev () {
  _arguments -S \
    '--tags[only use tags to name the commits]' \
    '--refs=-[only use refs matching given pattern]: :_guard "?#" "shell pattern"' \
    '--always[show uniquely abbreviated commit object as fallback]' \
    '--no-undefined[die with non-zero return when a reference is undefined]' \
    '(--stdin :)--all[list all commits reachable from all refs]' \
    '(--all :)--stdin[read from stdin and append revision-name]' \
    '(--stdin --all)*:commit-ish:__git_revisions' && ret=0
}

(( $+functions[_git-notes] )) ||
_git-notes () {
  local expl
  local -a notes_cmds

notes_cmds=(
    edit:"edit note"
    show:"show commit note"
  )

if (( CURRENT == 2 )); then
    _describe -t command "git-notes commands" notes_cmds && ret=0
  else
    case $words[2] in
      (show)
        _arguments \
          '*:commit id:__git_commits' && ret=0
        ;;
      (edit)
        _arguments \
          '-F[use file'\''s contents as the commit note]:file:_path_files' \
          '-m[use the given message as the commit note]:message' \
          '*:commit id:__git_commits' && ret=0
        ;;
      (*)
        _nothing
        ;;
    esac
  fi
}

(( $+functions[_git-pack-redundant] )) ||
_git-pack-redundant () {
  _arguments \
    '(:)--all[process all packs]' \
    '--alt-odb[do not require objects to be present in local packs]' \
    '--verbose[output some statistics to stderr]' \
    '(--all)*::packs:_files -g "*.pack"' && ret=0
}

# TODO: --timestamp undocumented.
(( $+functions[_git-rev-list] )) ||
_git-rev-list () {
  if (( words[(I)--] && words[(I)--] != CURRENT )); then
    _arguments \
      '*:index file:__git_cached_files' && ret=0
  else
    __git_setup_revision_arguments

_arguments -S \
      $revision_arguments \
      '(--pretty)--header[show commit headers]' \
      '--remote-empty[stop when a given path disappears from the tree]' \
      '--timestamp[undocumented]' \
      '(         --bisect-vars)--bisect[show only the middlemost commit object]' \
      '(--bisect              )--bisect-vars[same as --bisect, outputing shell-evalable code]' \
      '--stdin[read commit objects from standard input]' \
      '*:commit id:__git_commit_ranges2' && ret=0
  fi
}

(( $+functions[_git-show-ref] )) ||
_git-show-ref () {
  _arguments -S \
    - list \
      '(-h --head)'{-h,--head}'[show the HEAD reference]' \
      '--tags[show only "refs/tags"]' \
      '--heads[show only "refs/heads"]' \
      '(-d --dereference)'{-d,--dereference}'[dereference tags into object IDs as well]' \
      '(-s --hash)'{-s+,--hash=-}'[only show the SHA-1 hash, not the reference name]:: :_guard "[[\:digit\:]]#" length' \
      '--verify[enable stricter reference checking]' \
      $abbrev_arg \
      '(-q --quiet)'{-q,--quiet}'[do not print any results to stdout]' \
      '*: :_guard "([^-]?#|)" pattern' \
    - exclude \
      '--exclude-existing=-[filter out existing refs from stdin]:: :_guard "([^-]?#|)" pattern' && ret=0
}

(( $+functions[_git-show] )) ||
_git-show () {
  local curcontext=$curcontext state line
  typeset -A opt_args
  __git_setup_revision_arguments

_arguments -S \
    $revision_arguments \
    '-s[do not show differences]' \
    '*:object:__git_objects' && ret=0
}

(( $+functions[_git-show-index] )) ||
_git-show-index () {
  _message 'no arguments allowed; accepts index file on standard input'
}

(( $+functions[_git-tar-tree] )) ||
_git-tar-tree () {
  _arguments \
    '--remote=-[retrieve a tar archive from a remote repository]:__git_remote_repository' \
    ':tree-ish:__git_tree_ishs' \
    ':base:_files' && ret=0
}

(( $+functions[_git-unpack-file] )) ||
_git-unpack-file () {
  _arguments \
    ':blob id:__git_blobs' && ret=0
}

(( $+functions[_git-var] )) ||
_git-var () {
  _arguments \
    '(:)-l[show logical variables]' \
    '(-):variable:((GIT_AUTHOR_IDENT\:"name and email of the author" \
                    GIT_COMMITTER_IDENT\:"name and email of committer"))' && ret=0
}

(( $+functions[_git-verify-pack] )) ||
_git-verify-pack () {
  _arguments -S \
    '-v[show objects contained in pack]' \
    '*:index file:_files -g "*.idx"' && ret=0
}

(( $+functions[_git-clone-pack] )) ||
_git-clone-pack () {
  _arguments \
    $exec_arg \
    ':repository:__git_any_repositories' \
    '*:head:__git_heads' && ret=0
}

(( $+functions[_git-fetch-pack] )) ||
_git-fetch-pack () {
  _arguments \
    '--all[fetch all remote refs]' \
    '(-q --quiet)'{-q,--quiet}'[make output less verbose]' \
    '(-k --keep)'{-k,--keep}'[do not invoke git-unpack-objects on received data]' \
    $thin_arg \
    '(--upload-pack --exec)'{--upload-pack=-,--exec=-}'[specify path to git-upload-pack on remote side]:remote path' \
    '--depth=-[limit fetching to ancestor-chains not longer than given number]: :_guard "[[\:digit\:]]#" "maximum ancestor-chain length"' \
    '--no-progress[do not show progress]' \
    $verbose_arg \
    ':repository:__git_any_repositories' \
    '*:references:__git_references' && ret=0
}

(( $+functions[_git-fast-import] )) ||
_git-fast-import () {
  _arguments \
    '--date-format=-[specify the types of dates being passed]:((raw\:"native git format"
                                                                rfc2822\:"standard email format"
                                                                now\:"use current time and timezone"))' \
    '--max-pack-size=-[maximum size of each packfile]: :_guard "[[\:digit\:]]#" "maximum pack size"' \
    '--depth=-[maximum delta depth for blob and tree deltification]: :_guard "[[\:digit\:]]#" "maximum delta depth"' \
    '--active-branches=-[maximum number of branches to maintain active at once]: :_guard "[[\:digit\:]]#" "maximum number of branches"' \
    '--export-marks=-[dump the internal marks table to given file]:export file:_files' \
    '--export-pack-edges=-[list packfiles and last commit on branches in them in given file]:export file:_files' \
    '--force[force updating modified existing branches]' \
    '--quiet[disable all non-fatal output]' \
    '--stats[display statistics about object created]' && ret=0
}

(( $+functions[_git-http-fetch] )) ||
_git-http-fetch () {
  _arguments \
    $fetch_args \
    '(1)--stdin[read commit ids and refs from standard input]' \
    ':commit id:__git_commits' \
    ':URL:_urls' && ret=0
}

(( $+functions[_git-http-push] )) ||
_git-http-push () {
  _arguments \
    '--all[verify that all objects in local ref history exist remotely]' \
    '--complete[do not assume that the remote repository is complete]' \
    '--force[allow refs that are not ancestors to be updated]' \
    '--verbose[report the list of objects being walked locally and sent to the remote]' \
    '(   -D)-d[remove refs from remote repository]' \
    '(-d   )-D[forcefully remove refs from remote repository]' \
    ':URL:_urls' \
    '*:remote refs:__git_remote_references' && ret=0
}

(( $+functions[_git-local-fetch] )) ||
_git-local-fetch () {
  _arguments \
    $fetch_args \
    '-l[hard-link objects]' \
    '-n[do not copy objects]' \
    '-s[sym-link objects]' \
    '(1)--stdin[read commit ids and refs from standard input]' \
    ':commit id:__git_commits' \
    ':directory:_directories' && ret=0
}

# TODO: --tags undocumented.
# TODO: --heads undocumented.
# TODO: --refs undocumented.
(( $+functions[_git-peek-remote] )) ||
_git-peek-remote () {
  _arguments \
    '--upload-pack=-[specify path to git-upload-pack on remote side]:remote path' \
    $exec_arg \
    '--tags[undocumented]' \
    '--heads[undocumented]' \
    '--refs[undocumented]' \
    ':repository:__git_repository' && ret=0
}

(( $+functions[_git-sh-setup] )) ||
_git-sh-setup () {
  _message "you probably should not be issuing this command; it is an internal git helper"
}

# TODO: --dry-run undocumented.
# TODO: -n undocumented.
# TODO: --stale-fix undocumented.
# TODO: --verbose undocumented.
# TODO: -- undocumented.
(( $+functions[_git-reflog] )) ||
_git-reflog () {
  __git_setup_revision_arguments

if (( CURRENT == 2 )); then
    local curcontext=$curcontext state line
    declare -A opt_args

_arguments -C \
      $revision_arguments \
      ':subcommand:->subcommand' && ret=0

case $state in
      (subcommand)
        declare -a reflog_cmds

reflog_cmds=(
        'expire:prune old reflog entries'
        'show:show log of the current branch')

_describe -t subcommands 'subcommands' reflog_cmds && ret=0
        ;;
    esac
  else
    case $words[2] in
      (expire)
        _arguments -S \
          '(-n --dry-run)'{-n,--dry-run}'[undocumented]' \
          '--expire=-[prune entries older than given time]:date' \
          '--expire-unreachable=-[prune entries older than given time and unreachable]:date' \
          '--stale-fix[undocumented]' \
          '--all[prune all refs]' \
          '--verbose' && ret=0
        ;;
      (show|--*)
        _arguments -S \
          $revision_arguments \
          ':subcommand:' && ret=0
        ;;
    esac
  fi
}

(( $+functions[_git-receive-pack] )) ||
_git-receive-pack () {
  _arguments \
    ':directory to sync into:_directories' && ret=0
}

(( $+functions[_git-shell] )) ||
_git-shell () {
  local curcontext=$curcontext state line
  declare -A opt_args

_arguments -C \
    '-c[command to execute]:command:->commands' \
    ':argument to command:->arguments' && ret=0

case $state in
    (commands)
      declare -a commands

commands=(git-receive-pack git-upload-pack)

_describe -t commands command commands && ret=0
      ;;
    (arguments)
      case $line[1] in
        (git-receive-pack)
          local expl

_description directories expl 'directory to sync into'
          _directories $expl
          ;;
        (git-upload-pack)
          local expl

_description directories expl 'directory to sync from'
          _directories $expl
          ;;
      esac
      ;;
  esac
}

(( $+functions[_git-upload-archive] )) ||
_git-upload-archive () {
  _arguments \
    ':directory to get tar archive from:_directories' && ret=0
}

(( $+functions[_git-send-pack] )) ||
_git-send-pack () {
  _arguments \
    '(--receive-pack --exec)'{--receive-pack=-,--exec=-}'[specify path to git-receive-pack on remote side]:remote path' \
    '--all[update all refs that exist locally]' \
    '--force[update remote orphaned refs]' \
    $verbose_arg \
    $thin_arg \
    ':repository:__git_any_repositories' \
    '*:remote refs:__git_remote_references' && ret=0
}

(( $+functions[_git-ssh-fetch] )) ||
_git-ssh-fetch () {
  _arguments \
    $fetch_args \
    ':commit id:__git_commits' \
    ':URL:_urls' && ret=0
}

(( $+functions[_git-ssh-upload] )) ||
_git-ssh-upload () {
  _arguments \
    $fetch_args \
    ':commit id:__git_commits' \
    ':URL:_urls' && ret=0
}

(( $+functions[_git-update-server-info] )) ||
_git-update-server-info () {
  _arguments \
    '(-f --force)'{-f,--force}'[update the info files from scratch]' && ret=0
}

(( $+functions[_git-upload-pack] )) ||
_git-upload-pack () {
  _arguments \
    '--strict[do not try <directory>/.git/ if <directory> is not a git directory' \
    '--timeout=-[interrupt transfer after given number of seconds of inactivity]: :_guard "[[\:digit\:]]" "inactivity timeout"' \
    ':directory:_directories' && ret=0
}

(( $+functions[_git-add] )) ||
_git-add () {
  local curcontext=$curcontext state line
  declare -A opt_args

_arguments -C -S \
    '(-n --dry-run)'{-n,--dry-run}'[do not actually add files; only show which ones would be added]' \
    '(-v --verbose)'{-v,--verbose}'[show files as they are added]' \
    '(-f --force)'{-f,--force}'[allow adding otherwise ignored files]' \
    '(-i --interactive : -)'{-i,--interactive}'[add contents interactively to the index]' \
    '(-p --patch)'{-p,--patch}'[like -i but go directly into patch mode for specified files]' \
    '(-u --update -A --all)'{-u,--update}'[update only files git already knows about]' \
    '(-A --all -u --update)'{-A,--all}'[act as both add . and add -u]' \
    '(-N --intent-to-add)'{-N,--intent-to-add}'[record only that the path will be added later]' \
    '--refresh[do not add files, but refresh their stat() info in the index]' \
    '--ignore-errors[continue adding if an error occurs]' \
    '*:file:->files' && ret=0

case $state in
    (files)
      declare -a ignored_files_alternatives
      if (( words[(I)-f] )); then
        ignored_files_alternatives=(
          'ignored-modified-files:ignored modified files:__git_modified_files --ignored'
          'ignored-other-files:ignored other files:__git_other_files --ignored')
      fi

_alternative \
        'modified-files:modified files:__git_modified_files' \
        'other-files:other files:__git_other_files' \
        $ignored_files_alternatives && ret=0
      ;;
  esac
}
__git_zstyle_default ':completion::complete:git-add:argument-rest:*' ignore-line yes

(( $+functions[_git-stage] )) ||
_git-stage () {
  _git-add
}

(( $+functions[_git-am] )) ||
_git-am () {
  _arguments \
    '--3way[use 3-way merge if patch does not apply cleanly]' \
    '--abort[restore the original branch and abort the patching operation]' \
    '--binary[pass "--allow-binary-replacement" to "git-apply"]' \
    '--dotest=-[use given directory as working area instead of .dotest]:directory:_directories' \
    '--interactive[apply patches interactively]' \
    '--keep[pass "-k" flag to "git-mailinfo"]' \
    '--resolved[continue after resolving patch failure by hand]' \
    '--signoff[add "Signed-off-by:" line to the commit message]' \
    '--skip[skip the current patch]' \
    '--utf8[pass "-u" flag to "git-mailinfo"]' \
    '--no-utf8[do not pass "-u" flag to "git-mailinfo"]' \
    $common_apply_args \
    '*:mbox file:_files' && ret=0
}

(( $+functions[_git-archive] )) ||
_git-archive () {
  local curcontext=$curcontext state line
  declare -A opt_args

declare -a backend_args

if (( words[(I)--format=*] > 0 && words[(I)--format=*] < CURRENT )); then
    case ${words[$words[(I)--format=*]]#--format=} in
      (zip)
        backend_args=(
          '-0[do not deflate files]'
          '-1[minimum compression]'
          '-2[a little more compression]'
          '-3[slightly more compression]'
          '-4[a bit more compression]'
          '-5[even more compression]'
          '-6[slightly even more compression]'
          '-7[getting there]'
          '-8[close to maximum compression]'
          '-9[maximum compression]')
        ;;
    esac
  fi

_arguments -C \
    '--format=-[format of the resulting archive]:archive format:__git_archive_formats' \
    '(- :)'{-l,--list}'[list available archive formats]' \
    '(-v --verbose)'{-v,--verbose}'[report progress to stderr]' \
    '--prefix=-[prepend the given path prefix to to each filename]:path prefix:_directories -r ""' \
    $backend_args \
    '--remote=-[archive remote repository]:remote repository:__git_any_repositories' \
    '--exec=-[path to git-receive-pack on remote]:remote path:_files' \
    ':tree-ish:__git_tree_ishs' \
    '*:tree file:->files' && ret=0

case $state in
    (files)
      __git_tree_files . $line[1] && ret=0
      ;;
  esac
}

(( $+functions[_git-applymbox] )) ||
_git-applymbox () {
  _arguments -A '-*' \
    '-k[do not modify "Subject:" header]' \
    '-m[apply patches with "git-apply" and fail if patch is unclean]' \
    '-q[apply patches interactively]' \
    '-u[encode commit information in UTF-8]' \
    '(1)-c[restart command after fixing an unclean patch]:patch:_files -g ".dotest/0*"' \
    ':mbox file:_files' \
    '::signoff file:__git_signoff_file' && ret=0
}

(( $+functions[_git-bisect] )) ||
_git-bisect () {
  local bisect_cmds

bisect_cmds=(
    bad:"mark current or given revision as bad"
    good:"mark current or given revision as good"
    log:"show the log of the current bisection"
    next:"find next bisection to test and check it out"
    replay:"replay a bisection log"
    reset:"finish bisection search and return to the given branch (or master)"
    start:"reset bisection state and start a new bisection"
    visualize:"show the remaining revisions in gitk"
    skip:"choose a nearby commit"
    run:"run evaluation script"
  )

if (( CURRENT == 2 )); then
    _describe -t command "git-bisect commands" bisect_cmds && ret=0
  else
    case $words[2] in
      (bad)
        _arguments \
          '2:revision:__git_commits' && ret=0
        ;;
      (good|skip)
        _arguments \
          '*:revision:__git_commits' && ret=0
        ;;
      (replay)
        _arguments \
          '2:file:_files' && ret=0
        ;;
      (reset)
        _arguments \
          '2:branch:__git_heads' && ret=0
        ;;
      (run)
        _arguments \
          '*::arguments: _normal' && ret=0
        ;;
      (start)
        if (( words[(I)--] < CURRENT && words[(I)--] > 0 )); then
          _arguments \
            '*:paths:_files' && ret=0
        else
          _arguments \
            '2:bad revision:__git_commits' \
            '*:good revision:__git_commits' && ret=0
        fi
        ;;

(*)
        _nothing
        ;;
    esac
  fi
}

# TODO: complete branch names?
(( $+functions[_git-branch] )) ||
_git-branch () {
  declare -a dependent_deletion_args
  if (( words[(I)-d] || words[(I)-D] )); then
    dependent_deletion_args=(
      '-r[delete remote-tracking branches]'
      '*:branch-name:__git_branch_names')
  fi

declare -a dependent_modification_args
  if (( words[(I)-m] || words[(I)-M] )); then
    dependent_modification_args=(
      ':old or new branch-name:__git_branch_names'
      '::new branch-name:__git_branch_names')
  fi

# TODO: I’m not happy with having to force a pattern with -A.
  _arguments -S -A "-*" \
    - list \
      '(        --no-color)--color[turn on branch coloring]' \
      '(--color           )--no-color[turn off branch coloring]' \
      '(   -a)-r[list only the remote-tracking branches]' \
      '(-r   )-a[list both remote-tracking branches and local branches]' \
      '-v[show SHA1 and commit subject line for each head]' \
      $abbrev_arg \
      '--no-abbrev[do not abbreviate sha1s]' \
    - create \
      '-l[create the branch'\''s reflog]' \
      '-f[force the creation of a new branch]' \
      '--track[set up configuration so pull merges from the start point]' \
      '--no-track[override the branch.autosetupmerge configuration variable]' \
      '--contains=[only list branches which contain the specified commit]:commit:__git_committishs' \
      '--merged[only list branches which are fully contained by HEAD]' \
      '--no-merged[do not list branches which are fully contained by HEAD]' \
      ':branch-name:__git_branch_names' \
      '::start-point:__git_revisions' \
    - modify \
      '(   -M)-m[rename a branch and the corresponding reflog]' \
      '(-m   )-M[rename a branch even if the new branch-name already exists]' \
      $dependent_modification_args \
    - delete \
      '(   -D)-d[delete a fully merged branch]' \
      '(-d   )-D[delete a branch]' \
      $dependent_deletion_args && ret=0
}
__git_zstyle_default ':completion::complete:git-branch:delete-argument-rest:*' ignore-line yes

# TODO: __git_tree_ishs is just stupid.  It should be giving us a list of tags
# and perhaps also allow all that just with ^{tree} and so on.  Not quite sure
# how to do that, though.
(( $+functions[_git-checkout] )) ||
_git-checkout () {
  local curcontext=$curcontext state line
  declare -A opt_args

local new_branch_reflog_arg

if (( words[(I)-b] > 0 )); then
    new_branch_reflog_arg='-l[create the new branch'\''s reflog]'
  fi

if compset -N '--'; then
    __git_cached_files
  else
    _arguments -C -S \
        '-q[suppress feedback messages]' \
      - switch-branch \
        '-f[force a complete re-read]' \
        '-b[create a new branch based at given branch]: :__git_guard_branch-name' \
        {-t,--track}'[set up configuration so pull merges from the start point]' \
        '--no-track[override the branch.autosetupmerge configuration variable]' \
        '-l[create the branch'\''s reflog]' \
        $new_branch_reflog_arg \
        '-m[3way merge current branch, working tree and new branch]' \
        '::branch:__git_revisions' \
      - update-files \
        '::tree-ish:__git_tree_ishs' \
        '*::file:->files' && ret=0
  fi

#XXX TODO and all that: $line[1] only works if you didn't write any options.
  #What's the variable that holds the tree-ish argument? Is it even reliably possible?
  case $state in
    (files)
      if [[ -n $line[1] ]] && __git_is_treeish $line[1]; then
        __git_tree_files . $line[1] && ret=0
      else
        __git_cached_files && ret=0
      fi
      ;;
  esac
}

(( $+functions[_git-cherry-pick] )) ||
_git-cherry-pick () {
  _arguments \
    '(-e --edit)'{-e,--edit}'[edit commit before committing the revert]' \
    '(-n --no-commit)'{-n,--no-commit}'[do not make the actually commit]' \
    '(-r --replay)'{-r,--replay}'[use original commit message intact]' \
    '(-m --mainline)'{-m,--mainline}'[specify mainline when cherry-picking a merge commit]:parent number' \
    '-x[append information about what commit was cherry-picked]' \
    '(-s --signoff)'{-s,--signoff}'[add Signed-off-by line at the end of the commit message]' \
    ':commit:__git_revisions' && ret=0
}

(( $+functions[_git-clean] )) ||
_git-clean () {
  _arguments -S -s \
    '-d[also remove untracked directories]' \
    '-n[do a dry run]' \
    '-f[required when clean.requireForce is true (default)]' \
    '-q[run quietly]' \
    '(-X   )-x[also remove ignored files]' \
    '(   -x)-X[remove only ignored files]' \
    '*:file:_files' && ret=0
}

# TODO: The --no-checkout is undocumented.
(( $+functions[_git-clone] )) ||
_git-clone () {
  _arguments -S \
    '--bare[make a bare GIT repository]' \
    '--mirror[clone refs into refs/* instead of refs/remotes/origin/*]' \
    '(-l --local)'{-l,--local}'[clone locally, hardlink refs and objects if possible]' \
    '(-s --shared)'{-s,--shared}'[share the objects with the source repository (warning: see man page)]' \
    '--reference[reference repository]:repository:_directories' \
    '(-q --quiet)'{-q,--quiet}'[operate quietly]' \
    '(-v --verbose)'{-v,--verbose}'[always display the progressbar]' \
    '(-n --no-checkout)'{-n,--no-checkout}'[do not checkout HEAD after clone is complete]' \
    '(-o --origin)'{-o,--origin}'[use given name instead of "origin" as branch name]:name:__git_guard_branch-name' \
    '--no-hardlinks[copy files instead of hardlinking when doing a local clone]' \
    $upload_pack_arg \
    $template_arg \
    '--depth[create a shallow clone, given number of revisions deep]: :_guard "[[\:digit\:]]##" depth' \
    ':repository:__git_any_repositories' \
    ':directory:_directories' && ret=0
}

(( $+functions[_git-commit] )) ||
_git-commit () {
  _arguments -S \
    '--allow-empty[allow recording an empty commit]' \
    '(-a --all --interactive)'{-a,--all}'[update all paths in the index file]' \
    '(-a --all --interactive)--interactive[interactively update paths in the index file]' \
    '--author[override the author name used in the commit]:author name' \
    '--cleanup=-[specify how the commit message should be cleaned up]:mode:((verbatim\:"don'\''t change the commit message at all"
                                                                             whitespace\:"remove leading and trailing whitespace lines"
                                                                             strip\:"remove both whitespace and commentary lines"
                                                                             default\:"act as '\''strip'\'' if the message is to be edited and as '\''whitespace'\'' otherwise"))' \
    '(-e --edit)'{-e,--edit}'[edit the commit message before committing]' \
    '(-o --only -i --include)'{-i,--include}'[update the given files and commit the whole index]' \
    '(-o --only -i --include)'{-o,--only}'[commit only the given files]' \
    '(-n --no-verify)'{-n,--no-verify}'[do not look for suspicious lines the commit introduces]' \
    '(-s --signoff)'{-s,--signoff}'[add Signed-off-by line at the end of the commit message]' \
    '(-q --quiet -v --verbose)'{-q,--quiet}'[suppress commit summary message]' \
    '(-q --quiet -v --verbose)'{-v,--verbose}'[show unified diff of all file changes]' \
    '(-u --untracked-files)'{-u,--untracked-files}'[show files in untracked directories]' \
    '*:file:__git_changed_files' \
    - '(message)' \
      '--amend[amend the tip of the current branch]' \
      {-c,--reedit-message=}'[use existing commit object and edit log message]:commit:__git_commits' \
      {-C,--reuse-message=}'[use existing commit object with same log message]:commit:__git_commits' \
      {-F,--file=}'[read commit message from given file]:file:_files' \
      {-m,--message=}'[use the given message as the commit message]:message' && ret=0
}
__git_zstyle_default ':completion::complete:git-commit:argument-rest:*' ignore-line yes

# TODO: __git_files should be __git_tree_files (do like in git-diff-tree and
# such)
(( $+functions[_git-diff] )) ||
_git-diff () {
  _arguments -S \
    $diff_args \
    '(--cached --staged)'{--cached,--staged}'[show diff between index and named commit]' \
    '::commit range:__git_commit_ranges' \
    '::original revision:__git_objects' \
    '::new revision:__git_objects' \
    '*::index file:__git_files' && ret=0
}

(( $+functions[_git-fetch] )) ||
_git-fetch () {
  _arguments \
    $common_fetch_args \
    ':repository:__git_any_repositories' \
    '*:refspec:__git_ref_specs' && ret=0
}

(( $+functions[_git-format-patch] )) ||
_git-format-patch () {
  _arguments \
    $diff_args \
    '(-h --help)'{-h,--help}'[display usage information]' \
    '(-k --keep-subject -n --numbered)'{-k,--keep-subject}'[do not strip/add \[PATCH\] from the first line of the commit message]' \
    '(-k --keep-subject -n --numbered)'{-n,--numbered}'[name output in \[PATCH n/m\] format]' \
    '--start-number=[start numbering patches at given number]: :_guard "[[\:digit\:]]" "patch number"' \
    '(-o --output-directory --stdout)'{-o,--output-directory}'[store resulting files in given directory]:directory:_directories' \
    '(-o --output-directory)--stdout[output the generated mbox on standard output (implies --mbox)]' \
    '(-s --signoff)'{-s,--signoff}'[add "Signed-off-by:" line to the commit message]' \
    '--attach=-[create attachments instead of inlining patches]::git version string' \
    '--thread[make the second and subsequent mails refer to the first]' \
    '--in-reply-to=[make the first mail a reply to the given message]:message id' \
    '--ignore-if-in-upstream[do not include a patch that matches a commit in the given range]' \
    '--suffix[use the given suffix for filenames]:filename suffix' \
    '--subject-prefix=[use the given prefix instead of \[PATCH\]]:prefix' \
    '--cc=[add a Cc: header, may be given multiple times]:email address' \
    '--cover-letter[generate a cover letter template]' \
    '--no-binary[do not output contents of changes in binary files, only note that they differ]' \
    ':commit range:__git_commit_ranges' && ret=0
}

(( $+functions[_git-gc] )) ||
_git-gc () {
  _arguments \
    '--aggressive[more aggressively optimize]' \
    '--auto[check whether housekeeping is required]' \
    '--quiet[suppress all progress reports]' && ret=0
}

(( $+functions[_git-grep] )) ||
_git-grep () {
  local -a pattern_operators

if (( words[(I)-e] == CURRENT - 2 )); then
    pattern_operators=(
      '--and[both patterns must match]'
      '--or[either pattern must match]'
      '--not[the following pattern must not match]')
  fi

local curcontext=$curcontext state line
  declare -A opt_args

_arguments -A '--*' \
    '--cached[grep blobs registered in index file instead of working tree]' \
    '(-a --text)'{-a,--text}'[process binary files as if they were text]' \
    '(-i --ignore-case)'{-i,--ignore-case}'[ignore case when matching]' \
    '(-w --word-regexp)'{-w,--word-regexp}'[match only whole words]' \
    '(-v --invert-match)'{-v,--invert-match}'[select non-matching lines]' \
    '(   -H)-h[supress output of filenames]' \
    '(-h   )-H[show filenames]' \
    '--full-name[output paths relative to the project top directory]' \
    '(-E --extended-regexp -G --basic-regexp)'{-E,--extended-regexp}'[use POSIX extended regexes]' \
    '(-E --extended-regexp -G --basic-regexp)'{-G,--basic-regexp}'[use POSIX basic regexes]' \
    '-n[prefix the line number to matching lines]' \
    '(-l --files-with-matches -L --files-without-match --name-only)'{-l,--files-with-matches,--name-only}'[show only names of matching files]' \
    '(-l --files-with-matches -L --files-without-match)'{-L,--files-without-match}'[show only names of non-matching files]' \
    {-z,--null}'[output \0 after filenames]' \
    '(-c --count)'{-c,--count}'[show number of matching lines in files]' \
    '-A[show trailing context]: :_guard "[[\:digit\:]]#" lines' \
    '-B[show leading context]: :_guard "[[\:digit\:]]#" lines' \
    '-C[show context]: :_guard "[[\:digit\:]]#" lines' \
    '(1)*-f[read patterns from given file]:pattern file:_files' \
    '(1)*-e[use the given pattern for matching]:pattern' \
    $pattern_operators \
    '--all-match[all patterns must match]' \
    ':pattern:' \
    '*::tree-or-file:->files' && ret=0

case $state in
    (files)
      integer first_tree last_tree start end

(( start = words[(I)(-f|-e)] > 0 ? 1 : 2 ))
      (( end = $#line - 1 ))

for (( i = start; i <= end; i++ )); do
        [[ line[i] == '--' ]] && break
        git cat-file -e "${(Q)line[i]}^{tree}" 2>/dev/null || break
        if (( first_tree == 0 )); then
          (( first_tree = last_tree = i ))
        else
          (( last_tree = i ))
        fi
      done

if (( last_tree == 0 || last_tree == end )); then
        if (( first_tree == 0 )); then
          _alternative \
            'tree:tree:__git_trees' \
            "file:file:__git_cached_files" && ret=0
        else
          _alternative \
            'tree:tree:__git_trees' \
            "tree file:tree-files:__git_tree_files .  $line[first_tree,last_tree]" && ret=0
        fi
      else
        if (( first_tree == 0 )); then
          __git_cached_files
        else
          __git_tree_files . $line[first_tree,last_tree]
        fi
      fi
      ;;
  esac
}

(( $+functions[_git-log] )) ||
_git-log () {
  local curcontext=$curcontext state line
  declare -A opt_args

__git_setup_revision_arguments

_arguments -S \
    $revision_arguments \
    '--source[show which ref each commit is reached from]' \
    '--decorate[print out ref names of any commits that are shown]' \
    '*:file-or-branch:->files' && ret=0

case $state in
    (files)
      _arguments -S \
        '::branch:__git_commit_ranges2' \
        '*:index file:__git_cached_files' && ret=0
      ;;
  esac
}

# TODO: repository needs fixing
(( $+functions[_git-ls-remote] )) ||
_git-ls-remote () {
  _arguments \
    '(-h --heads)'{-h,--heads}'[show only refs under refs/heads]' \
    '(-t --tags)'{-t,--tags}'[show only refs under refs/tags]' \
    $upload_pack_arg \
    ':repository:__git_any_repositories' \
    '*: :__git_references' && ret=0
}

(( $+functions[_git-merge] )) ||
_git-merge () {
  _arguments \
    "$merge_args[@]" \
    '-m:merge message' \
    '*:remote:__git_commits' && ret=0
}

(( $+functions[_git-mv] )) ||
_git-mv () {
  _arguments \
    '-f[force renaming/moving even if targets exist]' \
    '-k[skip move/renames that would lead to errors]' \
    '-n[only show what would happen]' \
    '*:source:__git_cached_files' \
    ':destination:_files' && ret=0
}

(( $+functions[_git-pull] )) ||
_git-pull () {
  _arguments \
    "$merge_args[@]" \
    $common_fetch_args \
    ':repository:__git_any_repositories' \
    '*:refspec:__git_ref_specs' && ret=0
}

# NOTE: For --receive-pack we use _files to complete, even though this will
# only complete files on the local end, not the remote end.  Still, it may be
# helpful to get some sort of completion going, perhaps modifying the path
# later on to match the remote end.
(( $+functions[_git-push] )) ||
_git-push () {
  _arguments \
    $force_ref_arg \
    '--all[push all refs under refs/heads/]' \
    '--mirror[push all refs under refs/heads/ and refs/tags/ and delete non-existing refs]' \
    '--dry-run[do everything except actually send the updates]' \
    '--tags[all tags under "$GIT_DIR/refs/tags" are pushed]' \
    '(--receive-pack --exec)'{--receive-pack=-,--exec=-}'[path to git-receive-pack on remote]:remote path:_files' \
    '--repo=-[default repository to use]:repository:__git_any_repositories' \
    '(       --no-thin)--thin[try to minimize number of objects to be sent]' \
    '(--thin          )--no-thin[do not try to minimize number of objects to be sent]' \
    $verbose_arg \
    '::repository:__git_any_repositories' \
    '*::refspec:__git_ref_specs' && ret=0
}

(( $+functions[_git-rebase] )) ||
_git-rebase () {
  if [[ $words[2] == --(abort|continue|skip) ]]; then
    _message 'no more options'
  else
    _arguments \
      '--onto[start new branch with HEAD equal to "newbase"]:newbase:__git_revisions' \
      '--continue[continue after failure]' \
      '--abort[abort current rebase]' \
      '--skip[skip the current patch]' \
      '--whitespace=-[detect a new or modified line that ends with trailing whitespaces]: :__git_apply_whitespace_strategies' \
      '(-m --merge)'{-m,--merge}'[use merging strategies to rebase]' \
      '*'{-s,--strategy=-}'[use given merge strategy]:merge strategy:__git_merge_strategies' \
      $verbose_arg \
      '--no-verify[bypass the pre-rebase hook]' \
      '-C-[ensure that given lines of surrounding context match]: :_guard "[[\:digit\:]]##" "lines of context"' \
      '(-i --interactive)'{-i,--interactive}'[make a list of commits to be rebased and open in $EDITOR]' \
      '(-p --preserve-merges)'{-p,--preserve-merges}'[try to recreate merges instead of ignoring them]' \
      ':upstream branch:__git_revisions' \
      '::working branch:__git_revisions' && ret=0
  fi
}

(( $+functions[_git-repack] )) ||
_git-repack () {
  _arguments -s -w \
    '(-A)-a[pack all objects into a single pack]' \
    '(-a)-A[pack all objects into a single pack, but unreachable objects become loose]' \
    '-d[remove redundant packs after packing]' \
    '-f[pass "--no-reuse-objects" option to "git pack-objects"]' \
    '-l[pass "--local" option to "git pack-objects"]' \
    '-n[do not update server information]' \
    '-q[pass "-q" option to "git pack-objects"]' \
    '--max-pack-size=-[maximum size of each output packfile]:MiB' \
    '--window-memory=-[scale window size dynamically to not use more than N bytes of memory]:bytes' \
    '--window=-[number of objects to consider when doing delta compression]:N' \
    '--depth=-[maximum delta depth]:N' && ret=0
}

(( $+functions[_git-rerere] )) ||
_git-rerere () {
  declare -a commands

commands=(
    'clear:reset the metadata used by rerere'
    'diff:output diffs for the current state of the resolution'
    'status:like diff, but only output filesames'
    'gc:prune old records of conflicted merges')

_describe -t commands 'command' commands
}

(( $+functions[_git-reset] )) ||
_git-reset () {
  local curcontext=$curcontext state line
  typeset -A opt_args

_arguments -C -S -A '-*' \
      '(-q --quiet)'{-q,--quiet}'[be quiet, only report errors]' \
      '::commit:__git_revisions' \
    - reset-head \
      '(        --soft --hard --merge --keep)--mixed[reset the index but not the working tree (default)]' \
      '(--mixed        --hard --merge --keep)--soft[do not touch the index file nor the working tree]' \
      '(--mixed --soft        --merge --keep)--hard[match the working tree and index to the given tree]' \
      '(--mixed --soft --hard         --keep)--merge[reset out of a conflicted merge]' \
      '(--mixed --soft --hard --merge       )--keep[like --hard, but keep local working tree changes]' \
    - reset-paths \
      '(-p --patch)'{-p,--patch}'[select diff hunks to remove from the index]' \
      '*::file:->files' && ret=0

case $state in
    (files)
      local commit
      if [[ -n $line[1] ]] && __git_is_committish $line[1]; then
        commit=$line[1]
      else
        commit=HEAD
      fi
      __git_tree_files . $commit && ret=0
      ;;
  esac
}

(( $+functions[_git-revert] )) ||
_git-revert () {
  _arguments -s -w \
    '(-e --edit)'{-e,--edit}'[edit the commit before committing the revert]' \
    '--no-edit[do not edit the commit message]' \
    '-x[append commit name when cherry-picking]' \
    '(-m --mainline)'{-m+,--mainline=}'[pick which parent is mainline]:parent number' \
    '(-n --no-commit)'{-n,--no-commit}'[do not commit the reversion]' \
    '(-s --signoff)'{-s,--signoff}'[add Signed-off-by line at the end of the commit message]' \
    ':commit:__git_commits' && ret=0
}

# TODO: should take all arguments found in setup_revisions() (probably more or
# less what git-rev-list takes).
(( $+functions[_git-shortlog] )) ||
_git-shortlog () {
  __git_setup_revision_arguments

_arguments -S \
    $revision_arguments \
    '(: -)'{-h,--help}'[print a short usage message and exit]' \
    '(-n --numbered)'{-n,--numbered}'[sort according to number of commits]' \
    '(-s --summary)'{-s,--summary}'[suppress commit description]' \
    '*::commitish:__git_committishs' && ret=0
}

# TODO: --date-order is undocumented.
# TODO: Better completion of --reflog.
(( $+functions[_git-show-branch] )) ||
_git-show-branch () {
  _arguments -S \
    '(--more        --independent --merge-base)--list[synonym to "--more=-1"]' \
    - branches \
      '(-a --all)'{-a,--all}'[show both remote-tracking branches and local branches]' \
      '(-r --remotes)'{-r,--remotes}'[show remote-tracking branches]' \
      '(       --list --independent --merge-base)--more=-[go given number of commit beyond common ancestor (no ancestry if negative)]:: :_guard "[[\:digit\:]]" limit' \
      '(--more --list               --merge-base)--independent[show only the reference that can not be reached from any of the other]' \
      '(--more --list --independent             )--merge-base[act like "git-merge-base -a" but with two heads]' \
      '--current[include current branch to the list of revs]' \
      '(          --sha1-name)--no-name[do not show naming strings for each commit]' \
      '(--no-name            )--sha1-name[name commits with unique prefix of object names]' \
      '--topo-order[show commits in topological order]' \
      '--topics[show only commits that are NOT on the first branch given]' \
      '--sparse[output merges that are reachable from multiple tips being shown]' \
      '--date-order[undocumented]' \
      '*:revision:__git_revisions' \
    - reflogs \
      '(-g --reflog)'{-g,--reflog=-}'[show reflog entries for given ref]::number of entries and base' \
      ':reference:__git_references' && ret=0
}

(( $+functions[_git-status] )) ||
_git-status () {
  _git-commit
}
__git_zstyle_default ':completion::complete:git-status:argument-rest:*' ignore-line yes

(( $+functions[__git_stashes] )) ||
__git_stashes () {
  local expl
  declare -a st_list

st_list=(${${(f)"$(_call_program stashes git stash list 2>/dev/null)"}/: */})
  __git_command_successful || return

_wanted tags expl stash-list compadd $* - $st_list
}

(( $+functions[_git-stash] )) ||
_git-stash () {
  local expl
  local -a stash_cmds

stash_cmds=(
    apply:"restore the changes recorded in the stash"
    branch:"branch off at the commit at which the stash was originally created"
    clear:"remove all the stashed states"
    drop:"remove a single stashed state from the stash list"
    list:"list the stashes that you currently have"
    pop:"remove and apply a single stashed state from the stash list"
    save:"save your local modifications to a new stash"
    show:"show the changes recorded in the stash as a diff"
  )

if (( CURRENT == 2 )); then
    _describe -t command "git-stash commands" stash_cmds && ret=0
  else
    case $words[2] in
      (apply)
        _arguments \
          '--index[try to reinstate the index'\''s changes too]' \
          '*:stash:__git_stashes' && ret=0
        ;;
      (branch)
        _arguments \
          '2:branch name:' \
          '*:stash:__git_stashes' && ret=0
        ;;
      (drop|pop|show)
        _arguments \
          '*:stash:__git_stashes' && ret=0
        ;;
      (save)
        _arguments \
          '--keep-index[all changes already added to the index are left intact]' \
          '*: :->end' && ret=0

[[ $state == 'end' ]] && _message 'message'
        ;;
      (*)
        _nothing
        ;;
    esac
  fi
}

(( $+functions[_git-verify-tag] )) ||
_git-verify-tag () {
  _arguments \
    ':tag:__git_tags' && ret=0
}

# TODO: This should take those arguments that git-diff-tree can take, as well.
(( $+functions[_git-whatchanged] )) ||
_git-whatchanged () {
  __git_setup_revision_arguments

_arguments -S \
    $revision_arguments \
    '1::commit id:__git_commits2' \
    '*:managed file:__git_cached_files' && ret=0
}

(( $+functions[_git-applypatch] )) ||
_git-applypatch () {
  _arguments \
    ':message file:_files' \
    ':patch file:_files' \
    ':info file:_files' \
    '::signoff file:__git_signoff_file' && ret=0
}

# TODO: Need to combine the list of attributes defined in __git_attributes.
(( $+functions[_git-check-attr] )) ||
_git-check-attr () {
  local -a attributes

attributes=(crlf ident filter diff merge)

local only_attributes=1
  for (( i = 2; i < $#words; i++ )); do
    if (( attributes[(I)$words[i]] == 0 )); then
      only_attributes=0
      break
    fi
  done

if (( !only_attributes || words[(I)--] )); then
    __git_files && ret=0
  else
    _alternative \
      'files:file:__git_files' \
      'attributes:attribute:__git_attributes' && ret=0
  fi
}

# TODO: archive/branch can use _arch_archives perhaps?
(( $+functions[_git-archimport] )) ||
_git-archimport () {
  _arguments \
    '-a[auto-register archives at http://mirrors.sourcecontrol.net]' \
    '-D[attempt to import trees that have been merged from]: :_guard "[[\:digit\:]]#" depth' \
    '-f[use the fast patchset import strategy]' \
    $help_arg \
    '-o[use old-style branch names]' \
    '-T[create a tag for every commit]' \
    '-t[use given directory as temporary directory]:directory:_directories' \
    $verbose_arg \
    ':archive/branch' \
    '::archive/branch'
}

(( $+functions[_git-convert-objects] )) ||
_git-convert-objects () {
  _nothing
}

# TODO: Could use _cvs_root from _cvs for completing argument to -d.
# TODO: -h is undocumented.
(( $+functions[_git-cvsexportcommit] )) ||
_git-cvsexportcommit () {
  _arguments \
    '-c[commit automatically if the patch applied cleanly]' \
    '-p[be pedantic (paranoid) when applying patches]' \
    '-a[add authorship information]' \
    '-d[set an alternative CVSROOT to use]:cvsroot' \
    '-f[force the merge, even if the files are not up to date]' \
    '-P[force the parent commit, even if it is not a direct parent]' \
    '-m[prepend the commit message with the provided prefix]:message prefix' \
    $verbose_arg \
    $help_arg \
    '::parent commit id:__git_commits' \
    ':commit id:__git_commits' && ret=0
}

# TODO: _cvs_root for -d would be nice
(( $+functions[_git-cvsimport] )) ||
_git-cvsimport () {
  _arguments \
    $author_conversion_file_arg \
    '-C[specify the git repository to import into]:directory:_directories' \
    '-d[specify the root of the CVS archive]:cvsroot' \
    $help_arg \
    '-i[do not perform a checkout after importing]' \
    '-k[remove keywords from source files in the CVS archive]' \
    '-m[attempt to detect merges based on the commit message]' \
    '*-M[attempt to detect merges based on the commit message with custom pattern]:pattern' \
    '-o[specify the branch into which you wish to import]:branch:__git_branch_names' \
    '-P[read cvsps output file]:file:_files' \
    '-p[specify additional options for cvsps]:cvsps-options' \
    '-r[the git remote to import into]:remote' \
    '-s[substitute the "/" character in branch names with given substitution]:substitute' \
    '-u[convert underscores in tag and branch names to dots]' \
    '-S[skip paths matching given regex]:regex' \
    '-a[import all commits, including recent ones]' \
    '-L[limit the number of commits imported]:limit' \
    $verbose_arg \
    '-z[specify timestamp fuzz factor to cvsps]:fuzz-factor' \
    ':cvsmodule' && ret=0
}

(( $+functions[_git-cvsserver] )) ||
_git-cvsserver () {
  _message "you probably should not be issuing this command; it is an internal git helper"
}

(( $+functions[_git-lost-found] )) ||
_git-lost-found () {
  _nothing
}

(( $+functions[_git-pack-refs] )) ||
_git-pack-refs () {
  _arguments \
    '--all[pack all refs]' \
    '(        --no-prune)--prune[remove loose refs after packing them]' \
    '(--prune           )--no-prune[don'\''t remove loose refs after packing them]' && ret=0
}

# TODO: something better
(( $+functions[_git-merge-one-file] )) ||
_git-merge-one-file () {
  _message "you probably should not be issuing this command"
}

(( $+functions[_git-prune] )) ||
_git-prune () {
  _arguments -S \
    '-n[do not remove anything; just report what would have been removed]' \
    '--expire:time:' \
    '*::heads:__git_heads' && ret=0
}

(( $+functions[_git-relink] )) ||
_git-relink () {
  _arguments \
    '--safe[stop if two objects with the same hash exist but have different sizes]' \
    ':directory:_directories' \
    ':directory:_directories' \
    '*:directory:_directories' && ret=0
}

# TODO: import stuff from _svn
# TODO: Improve completion of -P argument.
(( $+functions[_git-svnimport] )) ||
_git-svnimport () {
  _arguments \
    $author_conversion_file_arg \
    '-b[specify the name of the SVN branches directory]:directory:_directories' \
    '-C[specify the git repository to import into]:directory:_directories' \
    '-d[use direct HTTP-requests if possible for logs only]:path' \
    '-D[use direct HTTP-requests if possible]:path' \
    $help_arg \
    '-i[do not perform a checkout after importing]' \
    '-l[limit the number of SVN changesets to pull]: :_guard "[[\:digit\:]]#" number' \
    '-m[attempt to detect merges based on the commit message]' \
    '-M[attempt to detect merges based on the commit message with custom pattern]:pattern' \
    '-o[specify the branch into which you wish to import]:branch' \
    '-r[prepend "rX: " to commit messages, where X is the subversion revision]' \
    '-s[specify the change number to start importing from]:start-revision' \
    '-T[specify the name of the SVN tags directory]:directory:_directories' \
    '-t[specify the name of the SVN trunk]:trunk:_directories' \
    '-I[import svn:ignore directory property to files with given name]:ignored file:_files' \
    '-R[specify how often git repository should be repacked]: :_guard "[[\:digit\:]]#" "number of revisions"' \
    '-P[import only given path of the SVN tree]::_directory' \
    $verbose_arg \
    ':svn-repositry-url:_urls' \
    '::directory:_directories' && ret=0
}

# TODO: how do we complete argument 1?
(( $+functions[_git-symbolic-ref] )) ||
_git-symbolic-ref () {
  _arguments -A '-*' \
    '-q[do not issue error if specified name is not a symbolic ref]' \
    '-m[update reflog for specified name with specied reason]:reason for update' \
    ':symbolic reference' \
    '::reference:__git_references' && ret=0
}

(( $+functions[_git-tag] )) ||
_git-tag () {
  local message_args=

if (( words[(I)-[asu]] )); then
    message_args=(
      '(   -F)-m[specify tag message]:message'
      '(-m   )-F[read tag message from given file]:message file:_files')
  fi

_arguments -A '-*' \
    - creation \
      '(   -s -u)-a[create an unsigned, annotated tag]' \
      '(-a    -u)-s[create an signed and annotated tag]' \
      '(-a -s   )-u[create a tag, annotated and signed with the given key]:secret key:__git_gpg_secret_keys' \
      '(   -v)-f[create a new tag even if one with the same name already exists]' \
      '(-f   )-v[verifies the gpg signutare of the given tag]' \
      '--contains=[only list tags which contain the specified commit]:commit:__git_committishs' \
      $message_args \
      ':tag name:__git_tags' \
      '::head:__git_revisions' \
    - deletion \
      '-d[delete tags]:*:tag names:__git_tags' \
    - listing \
      '-l[list tags matching pattern]:pattern' && ret=0
}
__git_zstyle_default ':completion::complete:git-tag:deletion-option-d-rest:*' ignore-line yes

(( $+functions[_git-update-ref] )) ||
_git-update-ref () {
  _arguments \
    '-m[update reflog for specified name with specied reason]:reason for update' \
    '(:)-d[delete given reference after verifying its value]:symbolic reference:__git_revisions:old reference:__git_revisions' \
    ':symbolic reference:__git_revisions' \
    ':new reference:__git_revisions' \
    '::old reference:__git_revisions' && ret=0
}

(( $+functions[_git-check-ref-format] )) ||
_git-check-ref-format () {
  _arguments \
    ':reference:__git_revisions' && ret=0
}

(( $+functions[_git-cherry] )) ||
_git-cherry () {
  _arguments \
    $verbose_arg \
    ':upstream:__git_revisions' \
    '::head:__git_revisions' \
    '::limit:__git_revisions' && ret=0
}

(( $+functions[_git-count-objects] )) ||
_git-count-objects () {
  _arguments \
    '-v[also report number of in-pack objects and objects that can be removed]' && ret=0
}

# TODO: do better than _directories?  The directory needs to be a git-repository,
# so one could check for a required file in the given directory.
# TODO: --interpolated-path should complete %H, %CH, %IP, %P, and %D.
(( $+functions[_git-daemon] )) ||
_git-daemon () {
  _arguments -S \
    '--strict-paths[match paths exactly]' \
    '--base-path=-[remap all the path requests as relative to the given path]:path:_directories' \
    '--interpolated-path=-[dynamically construct alternate paths]:path:_directories' \
    '--export-all[allow pulling from all repositories without verification]' \
    '(--port --listen --user --group)--inetd[run server as an inetd service]' \
    '(--inetd)--listen=-[listen on a specific IP address or hostname]:hostname:_hosts' \
    '(--inetd)--port=-[specify port to listen to]:port:_ports' \
    '--init-timeout=-[specify timeout between connection and request]: :_guard "[[\:digit\:]]#" timeout' \
    '--timeout=-[specify timeout for sub-requests]: :_guard "[[\:digit\:]]#" timeout' \
    '--syslog[log to syslog instead of stderr]' \
    '--user-path=-[allow ~user notation to be used in requests]::path:_directories' \
    '--verbose[log details about incoming connections and requested files]' \
    '--reuseaddr[reuse addresses when already bound]' \
    '(--syslog)--detach[detach from the shell]' \
    '--pid-file=-[save the process id in given file]:pid file:_files' \
    '--user=-[set uid of daemon]:user:_users' \
    '--group=-[set gid of daemon]:group:_groups' \
    '--enable=-[enable site-wide service]:service:__git_daemon_service' \
    '--disable=-[disable site-wide service]:service:__git_daemon_service' \
    '--allow-override[allow overriding site-wide service]:service:__git_daemon_service' \
    '--forbid-override[forbid overriding site-wide service]:service:__git_daemon_service' \
    '*:repository:_directories' && ret=0
}

(( $+functions[_git-get-tar-commit-id] )) ||
_git-get-tar-commit-id () {
  _message 'no arguments allowed; accepts tar-file on standard input'
}

(( $+functions[_git-instaweb] )) ||
_git-instaweb () {
  _arguments \
    '(-l --local)'{-l,--local}'[bind the web server to 127.0.0.1]' \
    '(-d --httpd)'{-d,--httpd=}'[HTTP-daemon command-line that will be executed]:command line' \
    '(-m --module-path)'{-m,--module-path=}'[module path for the Apache HTTP-daemon]:module path:_directories' \
    '(-p --port)'{-p,--port=}'[port to bind web server to]: :_guard "[[\:digit\:]]" port' \
    '(-b --browser)'{-b,--browser=}'[web-browser command-line that will be executed]:command line' \
    '--start[start the HTTP-daemon and exit]' \
    '--stop[start the HTTP-daemon and exit]' \
    '--restart[restart the HTTP-daemon and exit]' && ret=0
}

(( $+functions[_git-mailinfo] )) ||
_git-mailinfo () {
  _arguments \
    '-k[do not strip/add \[PATCH\] from the first line of the commit message]' \
    '(-u --encoding)-u[encode commit information in UTF-8]' \
    '(-u --encoding)--encoding[encode commit information in given encoding]:encoding:__git_encodings' \
    ':message file:_files' \
    ':patch file:_files' && ret=0
}

# TODO:
# /* Backwards compatibility: if no -o specified, accept
#    <mbox> <dir> or just <dir> */
(( $+functions[_git-mailsplit] )) ||
_git-mailsplit () {
  _arguments -S \
    '-b[if file does not begin with "From " line, assume it is a single mail message]' \
    '-d-[specify number of leading zeros]: :_guard "[[\:digit\:]]#" precision' \
    '-f-[skip the first N numbers]: :_guard "[[\:digit\:]]#" number' \
    '-o-[directory in which to place individual messages]:directory:_directories' \
    '*::mbox file:_files' && ret=0
}

(( $+functions[_git-patch-id] )) ||
_git-patch-id () {
  _message 'no arguments allowed; accepts patch on standard input'
}

(( $+functions[_git-request-pull] )) ||
_git-request-pull () {
  _arguments \
    ':start commit:__git_commits' \
    ':url:_urls' \
    '::end commit:__git_commits'
}

(( $+functions[_git-rev-parse] )) ||
_git-rev-parse () {
  _arguments \
    '(--revs-only --no-revs)--revs-only[do not output flags and parameters not meant for "git-rev-list"]' \
    '(--revs-only --no-revs)--no-revs[do not output flags and parameters meant for "git-rev-list"]' \
    '(--flags --no-flags)--flags[do not output non-flag parameters]' \
    '(--flags --no-flags)--no-flags[do not output flag parameters]' \
    '--default[use "arg" if there is no parameter given]:arg' \
    '--verify[verify parameter to be usable]' \
    '--sq[output single shell-quoted line]' \
    '--not[toggle ^ prefix of object names]' \
    '--symbolic[output in a format as true to input as possible]' \
    '--all[show all refs found in $GIT_DIR/refs]' \
    '--branches[show branch refs found in $GIT_DIR/refs/heads]' \
    '--tags[show tag refs found in $GIT_DIR/refs/tags]' \
    '--remotes[show tag refs found in $GIT_DIR/refs/remotes]' \
    '--show-prefix[show path of current directory relative to top-level directory]' \
    '--show-cdup[show path of top-level directory relative to current directory]' \
    '--git-dir[show "$GIT_DIR" if defined else show path to ".git" directory]' \
    '--short=-[show only handful hexdigits prefix]:: :_guard "[[\:digit\:]]#" number' \
    {--after=-,--since=-}'[show "--max-age=" parameter corresponding given date string]:datestring' \
    {--before=-,--until=-}'[show "--min-age=" parameter corresponding given date string]:datestring' \
    '*:objects:__git_objects' && ret=0
}

(( $+functions[_git-runstatus] )) ||
_git-runstatus () {
  _arguments \
    '--color[show colored status, highlighting modified files]' \
    '--nocolor[turn of colored output]' \
    '--amend[show status based on HEAD^1 instead of HEAD]' \
    '--verbose[show unified diff of all file changes]' \
    '--untracked[show files in untracked directories]' && ret=0
}

(( $+functions[_git-rm] )) ||
_git-rm () {
  _arguments -S -A '-*' \
    '-f[override the up-to-date check]' \
    '-n[don'\''t actually remove the files, just show if they exist in the index]' \
    '-r[allow recursive removal when a leading directory-name is given]' \
    '--cached[only remove files from the index]' \
    '--ignore-unmatch[exit with 0 status even if no files matched]' \
    '(-q --quiet)'{-q,--quiet}'[do not output files deleted]' \
    '*:files:__git_cached_files' && ret=0
}

(( $+functions[_git-send-email] )) ||
_git-send-email () {
  _arguments \
    '--bcc=["Bcc:" value for each email]:email address:_email_addresses' \
    '--cc=[starting "Cc:" value for each email]:email address:_email_addresses' \
    '(--no-chain-reply-to)--chain-reply-to[each email will be sent as a reply to the previous one sent]' \
    '(--chain-reply-to)--no-chain-reply-to[all emails after the first will be sent as replies to the first one]' \
    '--compose[use $EDITOR to edit an introductory message for the patch series]' \
    '--from=[specify the sender of the emails]:email address:_email_addresses' \
    '--in-reply-to=[specify the contents of the first In-Reply-To header]:message-id' \
    '--no-signed-off-by-cc[do not add emails foudn in "Signed-off-by:" lines to the "Cc:" list]' \
    '--quiet[be less verbose]' \
    '--smtp-server=[specify the outgoing smtp server]:smtp server:_hosts' \
    '--subject=[specify the initial subject of the email thread]:subject' \
    '--suppress-from[do not add the "From:" address to the "Cc:" list]' \
    '--dry-run[do everything except actually send the emails]' \
    '--envelope-sender[specify the envelope sender used to send the emails]:email address:_email_addresses' \
    '--to=[specify the primary recipient of the emails]:email address:_email_addresses' \
    '*:file:_files' && ret=0
}

# TODO: --minimize-connections is undocumented.
# TODO: --remote is undocumented.
# TODO: --log-window-size is undocumented.
# TODO: --config-dir is undocumented.
# TODO: --no-auth-cache is undocumented.
# TODO: -C and --copy-similarity are undocumented.
# TODO: --fetch-all and --all are undocumented.
# TODO: -v and --verbose are undocumented.
# TODO: -r and --revisions for show-ignore are undocumented.
# TODO: migrate is undocumented.
# TODO: --minimize for migrate is undocumented.
# TODO: -r, --color, --pager, and --non-recursive for log are undocumented.
# TODO: --message, -m, --file, -F, --revision, and -r for commit-diff are
# undocumented.
(( $+functions[_git-svn] )) ||
_git-svn () {
  local curcontext=$curcontext state line
  declare -A opt_args

_arguments -C \
    '(- :)--version[display version information]' \
    '(- :)--help[display help message]' \
    ':command:->command' \
    '*::options:->options' && ret=0

case $state in
    (command)
      declare -a commands

commands=(
        'init:initialize an empty git repository with additional svn data'
        'fetch:fetch revisions from the SVN remote'
        'clone:same as init, followed by fetch'
        'rebase:fetch revs from SVN parent of HEAD and rebase current work on it'
        'dcommit:commit diffs from given head onto SVN repository'
        'branch:create a branch in the SVN repository'
        'tag:create a tag in the SVN repository'
        'log:output SVN log-messages'
        'blame:show what revision and author last modified each line of a file:'
        'find-rev:output git commit corresponding to the given SVN revision'\''s hash'
        'set-tree:commit given commit or tree to SVN repository'
        'create-ignore:recursively finds the svn:ignore property and creates .gitignore files'
        'show-ignore:output corresponding toplevel .gitignore file of svn:ignore'
        'commit-diff:commit diff of two tree-ishs'
        'info:show information about a file or directory'
        'proplist:list the SVN properties stored for a file or directory'
        'propget:get a given SVN property for a file'
        'show-externals:show the subversion externals')
        _describe -t commands command commands && ret=0
      ;;
    (options)
      declare -a arguments

if [[ $line[1] == (fetch|clone|dcommit|set-tree|rebase|migrate|init) ]]; then
        arguments+=(
          '--username=[username to use for SVN transport]:username:_users'
          '--config-dir=[undocumented]:configuration directory:_directories'
          '--no-auth-cache[undocumented]')
      fi

# TODO: --repack-flags can be improved by actually completing the legal
      # flags to git-repack.
      if [[ $line[1] == (fetch|clone|dcommit|set-tree|rebase) ]]; then
        arguments+=(
          '(-q --quiet)'{-q,--quiet}'[make git-svn less verbose]'
          '--repack=[repack files (for given number of revisions)]:: :_guard "[[\:digit\:]]#" "revision limit"'
          '(--repack-flags --repack-args --repack-opts)'{--repack-flags=,--repack-args=,--repack-opts=}'[flags to pass to git-repack]:git-repack flags'
          '(                --no-follow-parent)--follow-parent[follow parent commit]'
          '(--follow-parent                   )--no-follow-parent[do not follow parent commit]'
          '--log-window-size=[undocumented]')
      fi

if [[ $line[1] == (clone|init) ]]; then
        arguments+=(
          $shared_arg
          $template_arg
          '(-T --trunk)'{-T-,--trunk=}'[set trunk sub-directory]:trunk sub-directory:->subdirectory'
          '(-t --tags)'{-t-,--tags=}'[set tags sub-directory]:tags sub-directory:->subdirectory'
          '(-b --branches)'{-b-,--branches=}'[set branches sub-directory]:branches sub-directory:->subdirectory'
          '--stdlayout[shorthand for setting trunk,tags,branches as relative paths, the SVN default]'
          '--no-metadata[set svn-remote.X.noMetadata]'
          '--use-svm-props[set svn-remote.X.useSvmProps]'
          '--use-svnsync-props[set svn-remote.X.useSvnsyncProps]'
          '--rewrite-root=[set svn-remote.X.rewriteRoot]:new root'
          '--use-log-author[use author from the first From: or Signed-Off-By: line, when fetching into git]'
          '--add-author-from[when committing to svn, append a From: line based on the git commit'\''s author string]'
          '--prefix=[prefix to use for names of remotes]:path prefix:_directories -r ""')
      fi

if [[ $line[1] == (dcommit|set-tree|commit-diff) ]]; then
        arguments+=(
          '--rmdir[remove empty directories from SVN tree after commit]'
          '(-e --edit)'{-e,--edit}'[edit commit message before committing]'
          $find_copies_harder_arg
          $diff_l_arg
          '(-C --copy-similarity)'{-C-,--copy-similarity=}'[undocumented]:number')
      fi

if [[ $line[1] == (fetch|clone|log|create-ignore|info|propget|proplist|show-externals) ]]; then
        arguments+=(
          '(-r --revision)'{-r,--revision}'[only fetch given revision or revision range]:revision:->__git_svn_revisions'
          '::svn remote:__git_svn-remotes')
      fi

if [[ $line[1] == (dcommit|rebase) ]]; then
        arguments+=(
          '(-m --merge)'{-m,--merge}'[use merging strategies, if necessary]'
          '*'{-s,--strategy=-}'[use given merge strategy]:merge strategy:__git_merge_strategies')
      fi

if [[ $line[1] == (fetch|dcommit|rebase) ]]; then
        arguments+=(
          '(--fetch-all --all)'{--fetch-all,--all}'[undocumented]')
      fi

if [[ $line[1] == (dcommit|log|rebase) ]]; then
        arguments+=(
          '(-v --verbose)'{-v,--verbose}'[output extra information]')
      fi

case $line[1] in
        (clone)
          arguments+=(
            ':url:_urls'
            '::directory:_directories')
          ;;
        (set-tree)
          arguments+=('--stdin[read list of commits to commit from stdin]')
          ;;
        (show-ignore)
          arguments+=('-r --revision)'{-r,--revision}'[undocumented]:revision:->__git_svn_revisions')
          ;;
        (dcommit)
          arguments+=(
            '(-n --dry-run)'{-n,--dry-run}'[output git-commands that would show diffs that would be committed]'
            '--no-rebase[do not rebase or reset after committing]'
            '--commit-url[commit to a different SVN url]:SVN URL:_url')
          ;;
        (branch)
          arguments+=(
            '(-m --message)'{-m,--message}'[specify the commit message]:message'
            '(-t --tag)'{-t,--tag}'[create a tag]')
          ;;
        (migrate)
          arguments+=(
            '--minimize[undocumented]')
          ;;
        (log)
          __git_setup_revision_arguments

arguments+=(
            $revision_arguments
            '(-r --revision)'{-r-,--revision=}'[revisions to output log information for]: :__git_svn_revision_numbers'
            '--limit=[like --max-count, but not counting merged/excluded commits]: :_guard "[[\:digit\:]]#" limit'
            '--incremental[give output suitable for concatenation]'
            '--show-commit[output git commit SHA-1, as well]'
            '--oneline[similar to --pretty=oneline]'
            '--color[undocumented]'
            '--pager[undocumented]:pager:_files -g *(*)'
            '--non-recursive[undocumented]')
          ;;
        (blame)
          arguments+=(
            '--git-format[produce output in git-blame format, with SVN revision numbers instead of git commit hashes]')
          ;;
        (rebase)
          arguments+=(
            '--local[do not fetch remotely, rebase against the last fetched commit from SVN]')
          ;;
        (commit-diff)
          arguments+=(
            '(-m --message)'{-m-,--message=}'[undocumented]:message'
            '(-F --file)'{-F-,--file=}'[undocumented]:file:_files'
            '(-r --revision)'{-r-,--revision=}'[undocumented]:revision:__git_svn_revisions')
          ;;
      esac

_arguments -C \
        '(-h -H --help)'{-h,-H,--help}'[display usage information]' \
        '(-V --version)'{-V,--version}'[display version information]' \
        '--minimize-connections[undocumented]' \
        '(-R --svn-remote --remote)'{-R,--svn-remote,--remote}'[svn remote to use]:svn remote:__git_svn-remotes' \
        '(-i --id)'{-i,--id}'[set GIT_SVN_ID]:GIT_SVN_ID' \
        $arguments && ret=0

case $state in
        (subdirectory)
          _alternative \
            'sub-directories:sub-directory:_directories' \
            'urls: :_urls' && ret=0
          ;;
      esac
      ;;
  esac
}

(( $+functions[_git-stripspace] )) ||
_git-stripspace () {
  _message 'no arguments allowed; accepts input file on standard input'
}

(( $+functions[_git-mergetool] )) ||
_git-mergetool () {
  local curcontext=$curcontext state line
  typeset -A opt_args

_arguments -C \
    '(-t --tool)'{-t,--tool=}':merge resolution tool:(kdiff3 tkdiff meld xxdiff emerge vimdiff gvimdiff opendiff)' \
    '*:conflicted file:_files' && ret=0
}

# ---

(( $+functions[__git_guard] )) ||
__git_guard () {
  declare -A opts

zparseopts -K -D -A opts M: J: V: 1 2 n F: X:

[[ "$PREFIX$SUFFIX" != $~1 ]] && return 1

if (( $+opts[-X] )); then
    _message -r $opts[-X]
  else
    _message -e $2
  fi

[[ -n "$PREFIX$SUFFIX" ]]
}

__git_guard_branch-name () {
  if [[ -n "$PREFIX$SUFFIX" ]]; then
    _call_program check-ref-format git check-ref-format "refs/heads/$PREFIX$SUFFIX" &>/dev/null
    (( ${#pipestatus:#0} > 0 )) && return 1
  fi

_message -e 'branch-name'

[[ -n "$PREFIX$SUFFIX" ]]
}

__git_guard_diff-stat-width () {
  if [[ $PREFIX == *,* ]]; then
    compset -P '*,'
    _guard "[[:digit:]]#" "filename width"
  else
    compset -S ',*'
    _guard "[[:digit:]]#" "width"
  fi
}

(( $+functions[__git_command_successful] )) ||
__git_command_successful () {
  if (( ${#pipestatus:#0} > 0 )); then
    _message 'not a git repository'
    return 1
  fi
  return 0
}

(( $+functions[__git_objects] )) ||
__git_objects () {
  compset -P '*:'
  if [[ -n $IPREFIX ]]; then
    __git_tree_files "$PREFIX" "${IPREFIX%:}"
  else
    _alternative \
      'revisions:revision:__git_revisions' \
      'files:file:__git_files'
  fi
}

(( $+functions[__git_trees] )) ||
__git_trees () {
  __git_objects
}

(( $+functions[__git_tree_ishs] )) ||
__git_tree_ishs () {
  __git_commits
}

(( $+functions[__git_blobs] )) ||
__git_blobs () {
  __git_objects
}

(( $+functions[__git_stages] )) ||
__git_stages () {
  __git_guard $* "[[:digit:]]#" 'stage'
}

(( $+functions[__git_files_relative] )) ||
__git_files_relative () {
  local rawfiles files file f_parts prefix p_parts tmp

prefix=$(_call_program gitprefix git rev-parse --show-prefix 2>/dev/null)
  __git_command_successful || return

# Empty prefix, no modifications
  if (( $#prefix == 0 )); then
    print $1
    return
  fi

rawfiles=(${(ps:\0:)1})
  files=()

# Now we assume that we've given "absolute" paths list with "root"
  # being repository top directory.  $prefix is also "absolute" path.
  for file in $rawfiles; do
    # Collapse "/./" and "//", strip "/." and "/" from tail (I know,
    # this is a bit paranoid).
    f_parts=(${(s:/:)"${${${${file//\/\///}//\/.\///}%%/.}%%/}"})
    p_parts=(${(s:/:)"${${${${prefix//\/\///}//\/.\///}%%/.}%%/}"})
    tmp=()

# Strip common path prefix.
    while (( $#f_parts > 0 )) && (( $#p_parts > 0 )) && [[ $f_parts[1] == $p_parts[1] ]]; do
      f_parts[1]=()
      p_parts[1]=()
    done

# If prefix still not empty, ascend up.
    while (( $#p_parts > 0 )); do
	tmp+=..
	p_parts[1]=()
    done

# Add remaining path.
    tmp=("$tmp[@]" "$f_parts[@]")

files+=${(j:/:)tmp}
  done

print ${(pj:\0:)files}
}

(( $+functions[__git_files] )) ||
__git_files () {
  local expl files ls_opts opts gitdir gitcdup

zparseopts -D -E -a opts -- -cached -deleted -modified -others -ignored -unmerged -killed

gitdir=$(_call_program gitdir git rev-parse --git-dir 2>/dev/null)
  __git_command_successful || return

gitcdup=$(_call_program gitcdup git rev-parse --show-cdup 2>/dev/null)
  __git_command_successful || return

ls_opts=("--exclude-per-directory=.gitignore")
  [[ -f "$gitdir/info/exclude" ]] && ls_opts+="--exclude-from=$gitdir/info/exclude"

files=$(_call_program files git ls-files -z --full-name $ls_opts $opts -- $gitcdup 2>/dev/null)
  __git_command_successful || return
  files=(${(ps:\0:)"$(__git_files_relative $files)"})
  __git_command_successful || return

_wanted files expl 'index file' _multi_parts $@ - / files
}

(( $+functions[__git_cached_files] )) ||
__git_cached_files () {
  __git_files $* --cached
}

(( $+functions[__git_deleted_files] )) ||
__git_deleted_files () {
  __git_files $* --deleted
}

(( $+functions[__git_killed_files] )) ||
__git_killed_files () {
  __git_files $* --killed
}

(( $+functions[__git_modified_files] )) ||
__git_modified_files () {
  __git_files $* --modified
}

(( $+functions[__git_other_files] )) ||
__git_other_files () {
  __git_files $* --others
}

(( $+functions[__git_unmerged_files] )) ||
__git_unmerged_files () {
  __git_files $* --unmerged
}

#this is for git-commit which can take files both git-added and not
(( $+functions[__git_changed_files] )) ||
__git_changed_files () {
  local files

files=$(_call_program files git diff-index -z --name-only --no-color HEAD 2>/dev/null)
  __git_command_successful || return
  files=(${(ps:\0:)"$(__git_files_relative $files)"})
  __git_command_successful || return

_wanted files expl 'index file' _multi_parts $@ - / files
}

(( $+functions[__git_tree_files] )) ||
__git_tree_files () {
  local multi_parts_opts
  local tree Path
  integer at_least_one_tree_added
  local -a tree_files compadd_opts

zparseopts -D -E -a compadd_opts V: J: 1 2 n f X: M: P: S: r: R: q F:

[[ "$1" == */ ]] && Path="$1" || Path="${1:h}/"
  shift
  (( at_least_one_tree_added = 0 ))
  for tree in $*; do
    tree_files+=(${(ps:\0:)"$(_call_program tree-files git ls-tree --name-only -z $tree $Path 2>/dev/null)"})
    __git_command_successful && (( at_least_one_tree_added = 1 ))
  done

if (( !at_least_one_tree_added )); then
    return 1
  fi

local expl
  _wanted files expl 'tree file' _multi_parts -f $compadd_opts -- / tree_files
}

# TODO: deal with things that __git_heads and __git_tags has in common (i.e.,
# if both exists, they need to be completed to heads/x and tags/x.
(( $+functions[__git_commits] )) ||
__git_commits () {
  _alternative \
    'heads::__git_heads' \
    'tags::__git_tags'
}

(( $+functions[__git_committishs] )) ||
__git_committishs () {
  __git_commits
}

# TODO: deal with prefixes and suffixes listed in git-rev-parse
(( $+functions[__git_revisions] )) ||
__git_revisions () {
  __git_commits $*
}

(( $+functions[__git_commits2] )) ||
__git_commits2 () {
  compset -P '\\\^'
  __git_commits
}

(( $+functions[__git_commit_ranges] )) ||
__git_commit_ranges () {
  compset -P '*..'
  __git_commits $*
}

(( $+functions[__git_commit_ranges2] )) ||
__git_commit_ranges2 () {
  _alternative \
    'commits::__git_commits2' \
    'ranges::__git_commit_ranges'
}

# FIXME: these should be imported from _ssh
# TODO: this should take -/ to only get directories
_remote_files () {
  # There should be coloring based on all the different ls -F classifiers.
  local expl rempat remfiles remdispf remdispd args suf ret=1

if zstyle -T ":completion:${curcontext}:files" remote-access; then
    zparseopts -D -E -a args p: 1 2 4 6 F:
    if [[ -z $QIPREFIX ]]
    then rempat="${PREFIX%%[^./][^/]#}\*"
    else rempat="${(q)PREFIX%%[^./][^/]#}\*"
    fi
    remfiles=(${(M)${(f)"$(_call_program files ssh $args -a -x ${IPREFIX%:} ls -d1FL "$rempat" 2>/dev/null)"}%%[^/]#(|/)})
    compset -P '*/'
    compset -S '/*' || suf='remote file'

#    remdispf=(${remfiles:#*/})
    remdispd=(${(M)remfiles:#*/})

_tags files
    while _tags; do
      while _next_label files expl ${suf:-remote directory}; do
#        [[ -n $suf ]] && compadd "$@" "$expl[@]" -d remdispf \
#	    ${(q)remdispf%[*=@|]} && ret=0
	compadd ${suf:+-S/} "$@" "$expl[@]" -d remdispd \
	    ${(q)remdispd%/} && ret=0
      done
      (( ret )) || return 0
    done
    return ret
  else
    _message -e remote-files 'remote file'
  fi
}

(( $+functions[__git_remote_repository] )) ||
__git_remote_repository () {
  local service

service= _ssh

if compset -P '*:'; then
    _remote_files
  else
    _ssh_hosts -S:
  fi
}

(( $+functions[__git_repository] )) ||
__git_repository () {
  _alternative \
    'directories::_directories' \
    'remote repositories::__git_remote_repository'
}

# should also be $GIT_DIR/remotes/origin
(( $+functions[__git_any_repositories] )) ||
__git_any_repositories () {
  _alternative \
    'directories::_directories' \
    'remotes::__git_remotes' \
    'remote repositories::__git_remote_repository'
}

(( $+functions[__git_remotes] )) ||
__git_remotes () {
  local expl gitdir remotes

gitdir=$(_call_program gitdir git rev-parse --git-dir 2>/dev/null)
  __git_command_successful || return

#  zparseopts -a opts X+:
#
#  if (( !$opts[(I)-X] )); then
#    descr=remote
#  fi

remotes=(${${(f)"$(_call_program remotes git config --get-regexp '"^remote\..*\.url$"')"}//#(#b)remote.(*).url */$match[1]})
  __git_command_successful || return

# TODO: Should combine the two instead of either or.
  if (( $#remotes > 0 )); then
    _wanted remotes expl remote compadd $* - $remotes
  else
    _wanted remotes expl remote _files $* - -W "($gitdir/remotes)" -g "$gitdir/remotes/*"
  fi
}

(( $+functions[__git_ref_specs] )) ||
__git_ref_specs () {
  if compset -P '*:'; then
    __git_heads
  else
    compset -P '+'
    if compset -S ':*'; then
      __git_heads
    else
      _alternative \
       'tags:tag:__git_tags' \
       'heads:head:__git_heads -qS :'
    fi
  fi
}

(( $+functions[__git_signoff_file] )) ||
__git_signoff_file () {
  _alternative \
    'signoffs:signoff:(yes true me please)' \
    'files:signoff file:_files'
}

(( $+functions[__git_tag_ids] )) ||
__git_tag_ids () {
}

(( $+functions[__git_heads] )) ||
__git_heads () {
  local expl
  declare -a branch_names

branch_names=(${${(f)"$(_call_program headrefs git for-each-ref --format='"%(refname)"' refs/heads refs/remotes 2>/dev/null)"}#refs/(heads|remotes)/})
  __git_command_successful || return

_wanted heads expl branch-name compadd $* - $branch_names HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD
}

(( $+functions[__git_tags] )) ||
__git_tags () {
  local expl
  declare -a tag_names

tag_names=(${${(f)"$(_call_program tagrefs git for-each-ref --format='"%(refname)"' refs/tags 2>/dev/null)"}#refs/tags/})
  __git_command_successful || return

_wanted tags expl tag-name compadd $* - $tag_names
}

# TODO: depending on what options are on the command-line already, complete
# only tags or heads
# TODO: perhaps caching is unnecessary.  usually won’t contain that much data
# TODO: perhaps provide alternative here for both heads and tags (and use
# __git_heads and __git_tags)
# TODO: instead of "./.", we should be looking in the repository specified as
# an argument to the command (but default to "./." I suppose (why not "."?))
(( $+functions[__git_references] )) ||
__git_references () {
#  _alternative \
#    'heads::__git_heads' \
#    'tags::__git_tags' && ret=0
  local expl

# TODO: deal with GIT_DIR
  if [[ $_git_refs_cache_pwd != $PWD ]]; then
    _git_refs_cache=(${${${(f)"$(_call_program references git ls-remote ./. 2>/dev/null)"}#*$'\t'}#refs/(heads|tags)/})
    __git_command_successful || return
    _git_refs_cache_pwd=$PWD
  fi

_wanted references expl 'references' compadd - $_git_refs_cache
}

(( $+functions[__git_local_references] )) ||
__git_local_references () {
  local expl

if [[ $_git_local_refs_cache_pwd != $PWD ]]; then
    _git_local_refs_cache=(${${${(f)"$(_call_program references git ls-remote ./. 2>/dev/null)"}#*$'\t'}#refs/})
    __git_command_successful || return
    _git_local_refs_cache_pwd=$PWD
  fi

_wanted references expl 'references' compadd - $_git_local_refs_cache
}

(( $+functions[__git_remote_references] )) ||
__git_remote_references () {
  __git_references
}

(( $+functions[__git_branch_names] )) ||
__git_branch_names () {
  local expl
  declare -a branch_names

branch_names=(${${(f)"$(_call_program branchrefs git for-each-ref --format='"%(refname)"' refs/heads 2>/dev/null)"}#refs/heads/})
  __git_command_successful || return

_wanted branch-names expl branch-name compadd $* - $branch_names
}

# TODO: Add merge.*.(name|driver|recursive) and diff.*.(command|funcname) (see
# gitattributes(5)).
(( $+functions[__git_config_name] )) ||
__git_config_name () {
  local label=names

declare -a names

if [[ -prefix alias.* ]]; then
    _message 'command-alias name'
  elif [[ -prefix branch.*.* ]]; then
    compset -P 'branch.*.'

names=(
      'remote:what remote git-fetch should fetch'
      'merge:default refspec to be marked for merging')
  elif [[ -prefix branch.* ]]; then
    compset -P 'branch.'

__git_branch_names -S '.' -r '.'
    return
  elif [[ -prefix remote.*.* ]]; then
    compset -P 'remote.*.'

names=(
      'url:URL of a remote repository'
      'fetch:default set of refspecs for git-fetch'
      'push:default set of refspecs for git-push'
      'skipDefaultUpdate:whether to skip this remote when running git-remote'
      'receivepack:default program to execute on remote when pushing'
      'uploadpack:default program to execute on remote when fetching'
      'tagopt:options for retrieving remote tags')
  elif [[ -prefix remote.* ]]; then
    compset -P 'remote.'

__git_remotes -S '.' -r '.'
    return
  elif [[ -prefix remotes.* ]]; then
    compset -P 'remotes.'

__git_remote-groups
    return
  elif [[ -prefix gitcvs.* ]]; then
    names=(
      'enabled:whether the cvs pserver interface is enabled'
      'logfile:name of log file for cvs pserver'
      'allbinary:whether to treat all files from CVS as binary')

if [[ -prefix gitcvs.*.* ]]; then
      compset -P 'gitcvs.*.'

label="gitcvs ${${words[CURRENT]#gitcvs.}%.*}-specific setting"
    else
      compset -P 'gitcvs.'

label='gitcvs setting'

names+=(
        'dbname:name of database to use'
        'dbdriver:name of DBI driver to use'
        'dbuser:username to connect to database as'
        'dbpass:password to use when connecting to database')

declare -a suffixed_names
      suffixed_names=(
        'ext:ext-connection-method-specific settings'
        'pserver:pserver-connection-method-specific settings')

_describe -t suffixed-names 'gitcvs connection-specific setting' suffixed_names -M 'm:{a-zA-Z}={A-Za-z}' -M 'r:|.=* r:|=*' -S '.' -r '.' && ret=0
    fi
  elif [[ -prefix svn-remote.*.* ]]; then
    compset -P 'svn.*.'

label="git-svn ${${words[CURRENT]#svn.}%.*}-specific setting"

names=(
      'noMetadata:disable git-svn-id\: lines at end of commits (fetch, clone, dcommit, set-tree, rebase)'
      'useSvmProps:whether to use remappings of URLs and UUIDs from mirrors (fetch, clone, dcommit, set-tree, rebase)'
      'useSvnsyncProps:similar to useSvmProps, but for the svnsync command (fetch, clone, dcommit, set-tree, rebase)'
      'rewriteRoot:alternate root URL to use')

elif [[ -prefix svn-remote.* ]]; then
    compset -P 'svn-remote.'

__git_svn-remotes -M 'm:{a-zA-Z}={A-Za-z}' -M 'r:|.=* r:|=*' -S '.' -r '.' && ret=0
    return
  else
    names=(
      'core.fileMode:whether differences in the executable bit is relevant'
      'core.autocrlf:what type of conversion of CRLF'\''s git should do'
      'core.symlinks:whether symlinks are treated as special files or not'
      'core.gitProxy:command to execute to establish a connection to remote server'
      'core.ignoreStat:whether modification times of files are ignored'
      'core.preferSymlinkRefs:whether symbolic-reference files should be symlinks'
      'core.bare:whether this repository has a working tree or not'
      'core.logAllRefUpdates:whether to log updates of references'
      'core.repositoryFormatVersion:internal variable determining the repository version'
      'core.sharedRepository:what kind of sharing is done for this repository'
      'core.warnAmbiguousRefs:whether to warn if a ref name is ambiguous'
      'core.compression:level of compression to apply to packs'
      'core.legacyheaders:whether to use the legacy object-header-format'
      'core.packedGitWindowSize:size of mappings of pack files'
      'core.packedGitLimit:maximum number of bytes to map from pack files'
      'core.deltaBaseCacheLimit:maximum size of cache for base objects'
      'apply.whitespace:default value for the --whitespace option to git-apply'
      'color.branch:when to color output of git-branch'
      'color.branch.current:color of the current branch'
      'color.branch.local:color of a local branch'
      'color.branch.remote:color of a remote branch'
      'color.branch.plain:color of other branches'
      'color.diff:when to color diff output'
      'color.diff.plain:color of context text'
      'color.diff.meta:color of metainformation'
      'color.diff.frag:color of hunk headers'
      'color.diff.old:color of removed lines'
      'color.diff.new:color of added lines'
      'color.diff.commit:color of commit headers'
      'color.diff.whitespace:color of dubious whitespace'
      'color.interactive:when to color in interactive mode'
      'color.interactive.header:color of header'
      'color.interactive.help:color of help'
      'color.interactive.prompt:color of prompt'
      'color.pager:whether the pager is fed colored output'
      'color.status:when to color output of git-status'
      'color.status.header:color of header text'
      'color.status.added:color of added, but not yet committed, files'
      'color.status.updated:color of updated, but not yet committed, files'
      'color.status.changed:color of changed, but not yet added in the index, files'
      'color.status.untracked:color of files not currently being tracked'
      'commit.template:template file for commit messages'
      'color.ui:when to color if output is capable; most generic option, overriding by more specific ones'
      'diff.renameLimit:number of files to consider when detecting copy/renames'
      'diff.renames:how hard to try to detect renames'
      'fetch.unpackLimit:maximum number of objects to unpack when fetching'
      'format.headers:additional email headers to include in email patches'
      'format.suffix:default suffix for output files from git-format-patch'
      'gc.packrefs:whether to allow git-gc to run git-pack-refs or not'
      'gc.reflogexpire:default age for "git reflog expire"'
      'gc.reflogexpireunreachable:default age for "git reflog expire" for unreachable'
      'gc.rerereresolved:number of days to keep records of resolved merges'
      'gc.rerereunresolved:number of days to keep records of unresolved merges'
      'http.sslVerify:whether to verify the SSL certificate for HTTPS'
      'http.sslCert:file containing SSL certificates for HTTPS'
      'http.sslKey:file containing the SSL private key for HTTPS'
      'http.sslCAInfo:file containing CA certificates to verify against for HTTPS'
      'http.sslCAPath:path containing files with CA certificates to verify against for HTTPS'
      'http.maxRequests:how many HTTP requests to launch in parallel'
      'http.lowSpeedLimit:lower limit for HTTP transfer-speed'
      'http.lowSpeedTime:duration for http.lowSpeedLimit'
      'http.noEPSV:whether to disable the use of the EPSV ftp-command'
      'i18n.commitEncoding:character encoding commit messages are stored in'
      'i18n.logOutputEncoding:character encoding commit messages are output in'
      'log.showroot:whether to show initial commit as a diff against an empty tree or not'
      'merge.summary:whether to include summaries of merged commits'
      'merge.tool:tool to use for merges (by git-mergetool)'
      'merge.verbosity:amount of output shown by recursive merge strategy'
      'pack.window:size of window used by git-pack-objects'
      'pull.octopus:default merge strategy to use when pulling multiple branches'
      'pull.twohead:default merge strategy to use when pulling a single branch'
      'repack.usedeltabaseoffset:whether to allow git-repack to use delta-base offsets'
      'show.difftree:default git-diff-tree options for git-show'
      'showbranch.default:default set of branches for git-show-branch'
      'tar.umask:umask to apply for git-tar-tree'
      'user.email:email address used for commits'
      'user.name:full name used for commits'
      'user.signingkey:default GPG key to use when creating signed tags'
      'whatchanged.difftree:default git-diff-tree arguments for git-whatchanged'
      'receive.unpackLimit:maximum number of objects to unpack when pushing'
      'receive.denyNonFastforwards:whether git-receive-pack denies ref updates which are not fast-forwards'
      'transfer.unpackLimit:default value for fetch.unpackLimit and receive.unpackLimit'
      'imap.Folder:IMAP folder to use with git-imap-send'
      'imap.Tunnel:tunneling command to use for git-imap-send'
      'imap.Host:host git-imap-send should connect to'
      'imap.User:user git-imap-send should log in as'
      'imap.Pass:password git-imap-send should use when logging in'
      'imap.Port:port git-imap-send should connect on'
      'instaweb.local:whether instaweb should bind to 127.0.0.1'
      'instaweb.httpd:HTTP-daemon command-line to execute for instaweb'
      'instaweb.port:port to bind HTTP daemon to for instaweb'
      'instaweb.browser:web-browser command-line to execute for instaweb'
      'instaweb.modulepath:module path for the Apache HTTP-daemon for instaweb'
      'svn.noMetadata:disable git-svn-id\: lines at end of commits (fetch, clone, dcommit, set-tree, rebase)'
      'svn.useSvmProps:whether to use remappings of URLs and UUIDs from mirrors (fetch, clone, dcommit, set-tree, rebase)'
      'svn.useSvnsyncProps:similar to useSvmProps, but for the svnsync command (fetch, clone, dcommit, set-tree, rebase)'
      'svn.followparent:whether to follow parent commit (fetch, clone, dcommit, set-tree, rebase)'
      'svn.authorsfile:default authors file to use (fetch, clone, dcommit, set-tree, rebase)'
      'svn.username:username to use for SVN transport (fetch, clone, dcommit, set-tree, rebase, init)'
      'svn.configdir:configuration directory to use (fetch, clone, dcommit, set-tree, rebase, init)'
      'svn.noauthcache:undocumented (fetch, clone, dcommit, set-tree, rebase, init)'
      'svn.quiet:make git-svn less verbose (fetch, clone, dcommit, set-tree, rebase)'
      'svn.repack:repack files (for given number of revisions) (fetch, clone, dcommit, set-tree, rebase)'
      'svn.repackflags:flags to pass to git-repack (fetch, clone, dcommit, set-tree, rebase)'
      'svn.logwindowsize:undocumented (fetch, clone, dcommit, set-tree, rebase)'
      'svn.shared:share repository amongst several users (init, clone)'
      'svn.template:directory to use as a template for the object database (init, clone)'
      'svn.trunk:trunk sub-directory to use (init, clone)'
      'svn.tags:tags sub-directory to use (init, clone)'
      'svn.branches:branches sub-directory to use (init, clone)'
      'svn.prefix:prefix to use for names on remotes (init, clone)'
      'svn.rmdir:remove empty directories from SVN tree after commit (dcommit, set-tree, commit-diff)'
      'svn.edit:edit commit message before committing (dcommit, set-tree, commit-diff)'
      'svn.findcopiesharder:try harder to find copies (dcommit, set-tree, commit-diff)'
      'svn.l:limit number of rename/copy targets to run (dcommit, set-tree, commit-diff)'
      'svn.copysimilarity:undocumented (dcommit, set-tree, commit-diff)'
      'svn.revision:only use given revision or revision range (fetch, clone, show-ignore, log, commit-diff)'
      'svn.merge:use merging strategies, if necessary (dcommit, rebase)'
      'svn.fetch-all:undocumented (fetch, dcommit, rebase)'
      'svn.stdin:read list of commits to commit from stdin (set-tree)'
      'svn.strategy:use given merge strategy (dcommit, rebase)'
      'svn.verbose:output extra information (dcommit, log, rebase)'
      'svn.dryrun:output git-commands that would show diffs that would be committed (dcommit)'
      'svn.minimize:undocumented (migrate)'
      'svn.limit:like --max-count, but not counting merged/excluded commits (log)'
      'svn.incremental:give output suitable for concatenation (log)'
      'svn.showcommit:output git commit SHA-1, as well (log)'
      'svn.oneline:similar to --pretty=oneline (log)'
      'svn.color:undocumented (log)'
      'svn.pager:undocumented (log)'
      'svn.nonrecursive:undocumented (log)'
      'svn.local:undocumented (rebase)'
      'svn.message:undocumented (commit-diff)'
      'svn.file:(commit-diff) undocumented')

declare -a suffixed_names

suffixed_names=(
      'alias:command aliases'
      'branch:prefix for branch-specific variables'
      'remote:prefix for remote-repository variables'
      'remotes:prefix for remote-groups'
      'gitcvs:prefix for git-cvsserver-specific variables'
      'svn-remote:prefix for git-svn remote-repository variables')

_describe -t suffixed-names 'special name' suffixed_names -M 'm:{a-zA-Z}={A-Za-z}' -M 'r:|.=* r:|=*' -S '.' -r '.' && ret=0
  fi

_describe -t names $label names -M 'm:{a-zA-Z}={A-Za-z}' -M 'r:|.=* r:|=*' && ret=0
}

(( $+functions[__git_config_gettable_name] )) ||
__git_config_gettable_name () {
  local expl
  declare -a names

# TODO: This is strictly not correct, as names can have equal signs in them
  # as well.  However, there’s no good way to tell from the output of
  # git-config, so this’ll have to do until we write our own .git/config
  # parser (which will never happen because it’s not worth the trouble).
  names=(${${(f)"$(_call_program names git config --list)"}%%\=*})
  __git_command_successful || return

_wanted names expl 'names' compadd $names
}

(( $+functions[__git_config_filtered_gettable_name] )) ||
__git_config_filtered_gettable_name () {
  local expl
  declare -a names

# TODO: See __git_config_gettable_name for discussion on how to actually get
  # out the names, skipping the values.
  names=(${${(M)${${(f)"$(_call_program $2 git config --list)"}%%\=*}:#$1.*}#$1.})
  __git_command_successful || return

_wanted $2 expl $3 compadd $names
}

(( $+functions[__git_remote-groups] )) ||
__git_remote-groups () {
  __git_config_filtered_gettable_name 'remotes' remote-groups 'remote-groups'
}

(( $+functions[__git_svn-remotes] )) ||
__git_svn-remotes () {
  local expl
  declare -a names

# TODO: See __git_config_gettable_name for discussion on how to actually get
  # out the names, skipping the values.
  names=(${${${(M)${${(f)"$(_call_program $2 git config --list)"}%%\=*}:#svn-remote.*}#svn-remote.}%%.*})
  __git_command_successful || return

_wanted svn-remotes expl 'svn remote' compadd $names
}

# TODO: It’d be really cool if both the default and the current value could be
# shown for all values.
(( $+functions[__git_config_values] )) ||
__git_config_values () {
  local compadd_opts

zparseopts -D -E -a compadd_opts M: J: V: 1 2 n F: X:

case $1 in
    ((#i)core.fileMode)
      declare -a booleans

booleans=(
        {true,yes}':track changes to executable bit of files'
        {false,no}':ignore changes to executable bit of files')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)core.autocrlf)
      declare -a modes

modes=(
        {true,yes}':convert CRLF to LF when reading and LF to CRLF when writing'
        {false,no}':leave CRLF at the end of lines in text files as is'
        'input:convert CRLF to LF when reading')

_describe -t crlfmode 'crlf mode' modes
      ;;
    ((#i)core.symlinks)
      declare -a booleans

booleans=(
        {true,yes}':record symlink files as such'
        {false,no}':check out symlinks as plain files that contain the link text')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)core.gitProxy)
      _message 'proxy command'
      ;;
    ((#i)core.ignoreStat)
      declare -a booleans

booleans=(
        {true,yes}':working-copy files are unchanged until marked as changed'
        {false,no}':use lstat() to determine if a file has changed')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)core.preferSymlinkRefs)
      declare -a booleans

booleans=(
        {true,yes}':use symbolic links for symbolic reference files'
        {false,no}':use "symref" files for symbolic reference files')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)core.bare)
      declare -a booleans

booleans=(
        {true,yes}':the repository does not have a working directory'
        {false,no}':the repository has a working directory')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)core.logAllRefUpdates)
      declare -a booleans

booleans=(
        {true,yes}':create ref files for branch heads'
        {false,no}':don'\''t automatically create ref files')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)core.repositoryFormatVersion)
      _message 'repository format version string (internal)'
      ;;
    ((#i)core.sharedRepository)
      __git_repository_permissions
      ;;
    ((#i)core.warnAmbiguousRefs)
      declare -a booleans

booleans=(
        {true,yes}':warn if a ref name matches multiple refs'
        {false,no}':ignore ambiguous ref names')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)core.compression)
      declare -a levels

levels=(
        '-1:default level of compression'
        '0:do not deflate files'
        '1:minimum compression'
        '2:a little more compression'
        '3:slightly more compression'
        '4:a bit more compression'
        '5:even more compression'
        '6:slightly even more compression'
        '7:getting there'
        '8:close to maximum compression'
        '9:maximum compression')

_describe -t compression-level 'compression level' levels
      ;;
    ((#i)core.legacyheaders)
      declare -a booleans

booleans=(
        {true,yes}':use compatiblity format for loose objects'
        {false,no}':use new, more efficient, format for loose objects')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)core.(packedGit(WindowSize|Limit)|deltaBaseCacheLimit))
      _guard '[[:digit:]]#([kmg]|)' 'number of bytes'
      ;;
    ((#i)alias.*)
      _message 'git sub-command with arguments'
      ;;
    ((#i)apply.whitespace)
      __git_apply_whitespace_strategies
      ;;
    ((#i)branch.*.remote)
      __git_remotes
      ;;
    ((#i)branch.*.merge)
      __git_references
      ;;
    ((#i)color.(branch|diff|pager|status))
      declare -a booleans

booleans=(
        {always,true}':always output in color'
        {never,false}':never output in color'
        'auto:output in color if to a terminal')

_describe -t boolean 'boolean' booleans
      ;;
    ((#i)color.*.*)
      compset -P '* '

case ($words[CURRENT]) in
        (?*' '?*' '*)
          if [[ $words[CURRENT] == *(bold|dim|ul|blink|reverse)* ]]; then
            __git_colors
          else
            __git_color_attributes
          fi
          ;;
        (*)
          local suffix q_flag
          if [[ $words[CURRENT] == [\"\']* ]]; then
            suffix=' '
            q_flag=-q
          else
            suffix='\ '
          fi

if [[ $words[CURRENT] == *(bold|dim|ul|blink|reverse)* ]]; then
            __git_colors -S $suffix $q_flag
          else
            _alternative \
              'colors:color:__git_colors -S $suffix $q_flag' \
              'attributes:attribute:__git_color_attributes -S $suffix $q_flag'
          fi
          ;;
      esac
      ;;
    ((#i)diff.renameLimit)
      _guard "[[:digit:]]#" number
      ;;
    ((#i)diff.renames)
      declare -a settings

settings=(
        {true,yes}':enable basic rename detection'
        {false,no}':don'\''t try to detect renames'
        {copies,copy}':detect file renames and copies')

_describe -t values 'rename-detection setting' settings
      ;;
    ((#i)(fetch|receive|transfer).unpackLimit)
      _guard "[[:digit:]]#" 'maximum number of objects to unpack'
      ;;
    ((#i)format.headers)
      _message 'email header'
      ;;
    ((#i)format.suffix)
      _message 'filename suffix'
      ;;
    ((#i)gc.packrefs)
      declare -a values

values=(
        {true,yes}':pack references when collecting garbage'
        {false,no}':leave references alone when collecting garbage'
        'notbare:pack references if the repository has a working directory')

_describe -t values 'value' values
      ;;
    ((#i)gc.(reflogexpire(unreachable|)|rerere(un|)resolved))
      # TODO: It would be nice if the default value was shown under a separate
      # description/tag.
      __git_datetimes
      ;;
    ((#i)gitcvs.(*.|)enabled)
      declare -a booleans

booleans=(
        {true,yes}':enable the cvs server interface'
        {false,no}':don'\''t enable the cvs server interface')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)gitcvs.(*.|)logfile)
      _files
      ;;
    ((#i)gitcvs.(*.|)allbinary)
      declare -a booleans

booleans=(
        {true,yes}':tell the client to treat all files as binary'
        {false,no}':treat files normally')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)gitcvs.dbname)
      # TODO: In the future, when computers are self-aware and this won’t
      # really matter anymore, one could inspect what gitcvs.dbdriver is set to
      # and complete possible databases for that DBI driver.
      _message -e 'database name'
      ;;
    ((#i)gitcvs.dbdriver)
      declare -a drivers

# TODO: Would be nice to only include those that are installed, but I
      # couldn’t figure out a good way of doing that when I wrote this code.
      drivers=(
        'SQLite:use the SQLite database driver (default)'
        'Pg:use the Pg database driver')

_describe -t dbi-drivers 'DBI driver' drivers
      ;;
    ((#i)gitcvs.dbuser)
      local expl

_description users expl 'database user'
      _users $expl
      ;;
    ((#i)gitcvs.dbpass)
      _message -e 'database password'
      ;;
    ((#i)http.sslVerify)
      declare -a booleans

booleans=(
        {true,yes}':verify SSL certificates when fetching or pushing over HTTP'
        {false,no}':skip verification of SSL certificates')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)http.sslCert)
      local expl

_wanted files expl 'SSL certificate file' _files
      ;;
    ((#i)http.sslKey)
      local expl

_wanted files expl 'SSL private-key file' _files
      ;;
    ((#i)http.sslCAInfo)
      local expl

_wanted files expl 'certificates file' _files
      ;;
    ((#i)http.sslCAPath)
      local expl

_wanted files expl 'CA certificates file' _files
      ;;
    ((#i)http.maxRequests)
      _guard "[[:digit:]]#" 'maximum number of requests'
      ;;
    ((#i)http.lowSpeedLimit)
      # TODO: Need a better description
      _guard "[[:digit:]]#([kmg]|)" number
      ;;
    ((#i)http.lowSpeedTime)
      _guard "[[:digit:]]#" seconds
      ;;
    ((#i)http.noEPSV)
      declare -a booleans

booleans=(
        {true,yes}':don'\''t use EPSV mode over FTP (for stupid servers)'
        {false,no}':use EPSV mode over FTP')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)i18n.(commitEncoding|logOutputEncoding))
      __git_encodings
      ;;
    ((#i)log.showroot)
      declare -a booleans

booleans=(
        {true,yes}':show initial commit as a diff against an empty tree'
        {false,no}':hide initial commit')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)merge.summary)
      declare -a booleans

# TODO: Use (default) in more descriptions.
      booleans=(
        {true,yes}':include summaries in merge commit messages'
        {false,no}':don'\''t add summaries to merge commit messages (default)')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)merge.tool)
      declare -a tools

tools=(kdiff3 tkdiff meld xxdiff emerge vimdiff)

_describe -t merge-tools 'merge tool' tools
      ;;
    ((#i)merge.verbosity)
      declare -a levels

levels=(
        '0:only final error message if conflicts were detected'
        '1:conflicts'
        '2:conflicts and file changes'
        '5:debugging information')

_describe -t verbosity-levels 'verbosity level' levels
      ;;
    ((#i)pack.window)
      _guard '[[:digit:]]#' 'window size'
      ;;
    ((#i)pull.(octopus|twohead))
      __git_merge_strategies
      ;;
    ((#i)remote.*.url)
      _urls
      ;;
    ((#i)remote.*.fetch)
      : TODO
      ;;
    ((#i)remote.*.push)
      : TODO
      ;;
    ((#i)remote.*.skipDefaultUpdate)
      declare -a booleans

booleans=(
        {true,yes}':skip this remote by default'
        {false,no}':update this remote by default')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)remote.*.(receivepack|uploadpack))
      # TODO: Perhaps actually use SSH here?
      local expl

_wanted files expl "remote git-${${1##*.}%pack}-pack program" _files -g *(*)
      ;;
    ((#i)remote.*.tagopt)
      declare -a opts

opts=(
        '--no-tags:don'\''t fetch tags automatically'
        '"":fetch tags as usual')

_describe -t tag-options 'tag retrieval' opts
      ;;
    ((#i)remotes.*)
      compset -P '* '

local suffix
      if [[ $words[CURRENT] == [\"\']* ]]; then
        suffix=' '
      else
        suffix='\ '
      fi

# TODO: Should really only complete unique remotes, that is, not the same
      # remote more than once in the list.
      __git_remotes -S $suffix -q
      ;;
    ((#i)repack.usedeltabaseoffset)
      declare -a booleans

booleas=(
        {true,yes}':allow creation of delta-base-offset packs'
        {false,no}':don'\''t create delta-base-offset packs')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)show.difftree)
      # TODO: This should complete the options available to these two commands.
      _message 'default options to git-diff-tree and git-show'
      ;;
    ((#i)showbranch.default)
      __git_branch_names
      ;;
    ((#i)tar.umask)
      _alternative \
        'number: :_guard "[0-7]#" "numeric mode"' \
        'values:special value:((user:"use user'\''s current umask"))'
      ;;
    ((#i)user.email)
      _email_addresses
      ;;
    ((#i)user.name)
      _users
      ;;
    ((#i)user.signingkey)
      __git_gpg_secret_keys
      ;;
    ((#i)whatchanged.difftree)
      # TODO: This should complete the options available to git-diff-tree.
      _message 'default options to git-diff-tree when invoking git-whatchanged'
      ;;
    ((#i)receive.denyNonFastForwards)
      declare -a booleans

booleans=(
        {true,yes}':git-receive-pack will deny a ref update that isn'\''t a fast forward'
        {false,no}':allow a ref update that isn'\''t a fast forward')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)imap.folder)
      _mailboxes
      ;;
    ((#i)imap.tunnel)
      _message -e commands 'imap tunneling command'
      ;;
    ((#i)imap.host)
      _hosts
      ;;
    ((#i)imap.user)
      # TODO: If imap.host is set, complete users on that system?
      _users
      ;;
    ((#i)imap.pass)
      _message -e passwords 'imap password'
      ;;
    ((#i)imap.port)
      _ports
      ;;
    ((#i)instaweb.local)
      declare -a booleans

booleans=(
        {true,yes}':bind the HTTP daemon to 127.0.0.1'
        {false,no}':don'\''t bind the HTTP daemon to a specific address')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)instaweb.httpd)
      _message -e command-lines 'HTTP-daemon command-line'
      ;;
    ((#i)instaweb.port)
      _ports
      ;;
    ((#i)instaweb.browser)
      _message -e command-lines 'web-browser command-line'
      ;;
    ((#i)instaweb.modulepath)
      local expl

_description directories expl 'module path'
      _directories $expl
      ;;
    ((#i)(svn.|svn-remote.*.)noMetaData)
      declare -a booleans

booleans=(
        {true,yes}':disable git-svn-id: lines at end of commits'
        {false,no}':add git-svn-id: lines at end of commits')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)(svn.|svn-remote.*.)(useSvmProps|useSvnsyncProps))
      declare -a booleans

booleans=(
        {true,yes}':remap URLs and UUIDs for mirrors'
        {false,no}':don'\''t remap URLs and UUIDs for mirrors')

_describe -t booleans 'boolean' booleans
      ;;
    ((#i)svn.followparent)
      __git_boolean_settings true 'follow parent commit'
      ;;
    ((#i)svn.authorsfile)
      local expl

_description files expl 'authors-conversion file'
      _files $expl
      ;;
    ((#i)svn.username)
      _users
      ;;
    ((#i)svn.configdir)
      _directories
      ;;
    ((#i)svn.noauthcache)
      # TODO: Update description once this gets documented.
      __git_boolean_settings false 'use auth cache'
      ;;
    ((#i)svn.quiet)
      __git_boolean_settings false 'make git-svn less verbose' 'let git-svn produce verbose output'
      ;;
    ((#i)svn.repack)
      _guard '[[:digit:]]#' 'revision limit'
      ;;
    ((#i)svn.repackflags)
      # TODO: Should complete git-repack arguments
      _message -e 'git-repack flags'
      ;;
    ((#i)svn.logwindowsize)
      # TODO: Update description once this gets documented.
      _guard '[[:digit:]]#' 'log-window size'
      ;;
    ((#i)svn.shared)
      __git_repository_permissions
      ;;
    ((#i)svn.template)
      # NOTE: This is of course ridiculous, as this can never be useful.  Only
      # here for completeness.
      _directories
      ;;
    ((#i)svn.(trunk|tags|branches))
      _alternative \
        'sub-directories:sub-directory:_directories' \
        'urls: :_urls' && ret=0
      ;;
    ((#i)svn.prefix)
      _message -e 'prefix'
      ;;
    ((#i)svn.rmdir)
      __git_boolean_settings false 'remove empty directories from SVN tree after commit' 'leave empty directories from SVN tree after commit'
      ;;
    ((#i)svn.edit)
      __git_boolean_settings false 'edit commit message before committing' 'use commit message from SVN'
      ;;
    ((#i)svn.findcopiesharder)
      __git_boolean_settings false 'try harder to find copies' 'use simple copy-finding algorithm'
      ;;
    ((#i)svn.l)
      _guard "[[:digit:]]#" number
      ;;
    ((#i)svn.copysimilarity)
      __git_boolean_settings false 'undocumented'
      ;;
    ((#i)svn.revision)
      __git_svn_revisions
      ;;
    ((#i)svn.merge)
      __git_boolean_settings false 'use merging strategies' 'don'\''t try to merge'
      ;;
    ((#i)svn.fetch-all)
      __git_boolean_settings false 'undocumented'
      ;;
    ((#i)svn.stdin)
      __git_boolean_settings false 'read list of commits to commit from stdin' 'don'\''t necessarily read list of commits to commit from stdin'
      ;;
    ((#i)svn.strategy)
      __git_merge_strategies
      ;;
    ((#i)svn.verbose)
      __git_boolean_settings false 'output extra information'
      ;;
    ((#i)svn.dryrun)
      __git_boolean_settings false 'output git-commands that would show diffs that would be committed' 'actually run the git commands'
      ;;
    ((#i)svn.minimize)
      __git_boolean_settings false 'undocumented'
      ;;
    ((#i)svn.limit)
      _guard "[[:digit:]]#" limit
      ;;
    ((#i)svn.incremental)
      __git_boolean_settings false 'give output suitable for concatenation'
      ;;
    ((#i)svn.showcommit)
      __git_boolean_settings false 'output git commit SHA-1, as well' 'don'\''t output git commit SHA-1'
      ;;
    ((#i)svn.online)
      __git_boolean_settings false 'produce output similar to --pretty=oneline'
      ;;
    ((#i)svn.color)
      __git_boolean_settings false 'undocumented'
      ;;
    ((#i)svn.pager)
      _message -e 'undocumented'
      ;;
    ((#i)svn.nonrecursive)
      __git_boolean_settings false 'undocumented'
      ;;
    ((#i)svn.local)
      __git_boolean_settings false 'undocumented'
      ;;
    ((#i)svn.message)
      _message -e 'undocumented'
      ;;
    ((#i)svn.file)
      _message -e 'undocumented'
      ;;
    ((#i)svn-remote.*.rewriteRoot)
      _message -e 'new root'
      ;;
    (*)
      _message 'value'
      ;;
  esac
}

# __git_boolean_settings [-t TAG] [-l LABEL] DEFAULT 'follow parent commit' ['follow HEAD commit']
#
# -t can be used to specify a tag to use (default: booleans).
# -l can be used to specify a label to use (default: 'boolean').
#
# The first argument is the default value, so that the description of the
# default value can be suffixed with " (default)".  The second argument
# is the description for the true value.  If a third argument is given,
# it is used as the description for the false value.  If it is not given,
# the description will be the true value's description with the prefix
# "don't ".
(( $+functions[__git_boolean_settings] )) ||
__git_boolean_settings () {
  local tag label garbage

zparseopts -D -E -a garba S: M: J: V: 1 2 n F: X: -t=tag -l=label

declare -A descriptions

descriptions=(true $2 false 'don'\''t '"$2")

if (( $# > 2 )); then
    descriptions[false]=$3
  fi

descriptions[$1]+=" (default)"

declare -a booleans

booleans=(
    {true,yes}':'$descriptions[true]
    {false,no}':'$descriptions[false])

_describe -t ${tag:-booleans} ${label:-boolean} booleans
}

# TODO: Use this function in other places.
(( $+functions[__git_colors] )) ||
__git_colors () {
  declare -a colors

colors=(black red green yellow blue magenta cyan white)

_describe -t colors 'color' colors $*
}

# TODO: Use this function in other places.
(( $+functions[__git_color_attributes] )) ||
__git_color_attributes () {
  declare -a attributes

attributes=(bold dim ul blink reverse)

_describe -t attributes 'attribute' attributes $*
}

(( $+functions[__git_config_section_names] )) ||
__git_config_section_names () {
  # TODO: Come up with a good way of extracting this information.
  _guard "?#" "section name"
}

(( $+functions[__git_archive_formats] )) ||
__git_archive_formats () {
  local expl
  declare -a formats

formats=(${${(f)"$(_call_program archive-formats git archive --list)"}})
  __git_command_successful || return

_wanted archive-formats expl 'archive format' compadd $formats
}

(( $+functions[__git_gpg_secret_keys] )) ||
__git_gpg_secret_keys () {
  local expl

_wanted secret-keys expl 'secret key' compadd \
    ${${(Mo)$(_call_program secret-keys gpg --list-secret-keys 2>/dev/null):%<*>}//(<|>)/}
}

(( $+functions[__git_merge_strategies] )) ||
__git_merge_strategies () {
  local expl
  local -a merge_strategies

if ! merge_strategies=(${=${${(M)${(f)"$(_call_program strategies git merge -s '' 2>&1)"}:#[Aa]vailable (custom )#strategies are: *}#[Aa]vailable (custom )#strategies are: }%.}); then
    merge_strategies=(${=${${(M)${(f)"$(<$(git --exec-path)/git-merge)"}:#all_strategies*}##all_strategies=\'}%%\'})
  fi

_wanted merge-strategies expl 'merge strategy' compadd -a merge_strategies "$@"
}

# TODO: Use this in more places.
(( $+functions[__git_datetimes] )) ||
__git_datetimes () {
  _guard "*" 'time specification'
}

# TODO: Use this in more places.
# TODO: Use better algorithm, as shown in iconv completer (separate it to a new
# Type).
(( $+functions[__git_encodings] )) ||
__git_encodings () {
  local expl
  _wanted encodings expl 'encoding' compadd "$@" \
    -M 'm:{a-zA-Z}={A-Za-z} r:|-=* r:|=*' \
    ${${${(f)"$(_call_program encodings iconv --list)"}## #}%//}
}

(( $+functions[__git_repository_permissions] )) ||
__git_repository_permissions () {
  declare -a permissions

permissions=(
    {group,true,yes}':files and objects are group-writable'
    {all,world,everybody}':files and objects are readable by all users and group-shareable'
    {umask,false}':use permissions reported by umask()')

_describe -t permissions 'permission' permissions
}

(( $+functions[__git_apply_whitespace_strategies] )) ||
__git_apply_whitespace_strategies () {
  declare -a strategies

strategies=(
    'nowarn:turn off the trailing-whitespace warning'
    'warn:output trailing-whitespace warning, but apply patch'
    'error:output trailing-whitespace warning and refuse to apply patch'
    'error-all:same as "error", but output warnings for all files'
    'strip:output trailing-whitespace warning and strip trailing whitespace')

_describe -t strategies 'trailing-whitespace resolution strategy' strategies
}

(( $+functions[__git_svn_revisions] )) ||
__git_svn_revisions () {
  if [[ -prefix *: ]]; then
    compset -P '*:'

_alternative \
      'revision-numbers: :__git_svn_revision_numbers' \
      'symbolic-revisions:symbolic revision:((HEAD\:"the topmost revision of the SVN repository"))'
  else
    _alternative \
      'revision-numbers: :__git_svn_revision_numbers' \
      'symbolic-revisions:symbolic revision:__git_svn_base_revisions'
  fi
}

(( $+functions[__git_svn_revision_numbers] )) ||
__git_svn_revision_numbers () {
  _guard "[[:digit:]]#" "revision number"
}

(( $+functions[__git_svn_base_revisions] )) ||
__git_svn_base_revisions () {
  declare -a revisions

revisions=(
    'BASE:the bottommost revision of the SVN repository')

# TODO: How do we deal with $*?
  _describe -t symbolic-revisions 'symbolic revision' revisions -S ':' -r ': '
}

# TODO: numparent is undocumented.
(( $+functions[__git_ref_sort_keys] )) ||
__git_ref_sort_keys () {
  compset -P '-'

local -a keys

keys=(
    'refname:the name of the ref'
    'objecttype:the type of the object'
    'objectsize:the size of the object'
    'objectname:the object name (SHA-1)'
    'tree:the tree header-field'
    'parent:the parent header-field'
    'numparent:undocumented'
    'object:the object header-field'
    'type:the type header-field'
    'tag:the tag header-field'
    'author:the author header-field'
    'authorname:the name component of the author header-field'
    'authoremail:the email component of the author header-field'
    'authordate:the date component of the author header-field'
    'committername:the name component of the committer header-field'
    'committeremail:the email component of the committer header-field'
    'committerdate:the date component of the committer header-field'
    'taggername:the name component of the tagger header-field'
    'taggeremail:the email component of the tagger header-field'
    'taggerdate:the date component of the tagger header-field'
    'creatorname:the name component of the creator header-field'
    'creatordate:the date component of the creator header-field'
    'subject:the subject of the message'
    'body:the body of the message'
    'body:the contents of the message (subject and body)')

_describe -t sort-keys 'sort key' keys
}

(( $+functions[__git_daemon_service] )) ||
__git_daemon_service () {
  local -a services

services=(
    'upload-pack:serve git-fetch-pack and git-peek-remote clients'
    'upload-archive:serve git-archive --remote clients')

_describe -t services 'service' services
}

(( $+functions[__git_attributes] )) ||
__git_attributes () {
  local -a attributes

attributes=(
    'crlf:line-ending convention'
    'ident:ident substitution'
    'filter:filters'
    'diff:textual diff'
    'merge:merging strategy')

_describe -t attributes 'attribute' attributes
}

# ---

# TODO: How do we do -/n/ here?
# --reflog undocumented
# -m undocumented
# -v undocumented
# --root undocumented
# --no-commit-id undocumented
# --always undocumented
# --abbrev undocumented
# --abbrev-commit undocumented
# --full-diff undocumented
# --full-history undocumented
# --all-match undocumented
# optional argument to --unpacked undocumented
(( $+functions[__git_setup_revision_arguments] )) ||
__git_setup_revision_arguments () {
  revision_arguments=(
    '(-n --max-count -)'{-n+,--max-count=-}'[maximum number of commits to output]: :_guard "[[\:digit\:]]#" number'
    '--skip=-[skip given number of commits before output]: :_guard "[[\:digit\:]]#" number'
    '(          --since --after)--max-age=-[maximum age of commits to output]: :_guard "[[\:digit\:]]#" timestamp'
    '(--max-age --since --after)'{--since=-,--after=-}'[show commits more recent than given date]:date'
    '(          --until --before)--min-age[minimum age of commits to output]: :_guard "[[\:digit\:]]#" timestamp'
    '(--min-age --until --before)'{--until=-,--before=-}'[show commits older than given date]: :_guard "[[\:digit\:]]#" timestamp'
    '--all[show all commits from refs]'
    '--branches[show all commits from refs/heads]'
    '--tags[show all commits from refs/tags]'
    '--remotes[show all commits from refs/remotes]'
    '--cherry-pick[omit any same-change commits]'
    '--graph[draw a graphical representation of the commit history]'
    '--reflog[show all commits from reflogs]'
    '(-g --walk-reflogs --reverse)'{-g,--walk-reflogs}'[walk reflog entries from most recent to oldest]'
    '*--not[reverses meaning of ^ prefix for revisions that follow]'
    '--default[use argument as default revision]:default revision:__git_revisions'
    '--merge[after a failed merge, show refs that touch files having a conflict]'
    '(             --date-order)--topo-order[show commits in topological order]'
    '(--topo-order             )--date-order[show commits in date order]'
    '(-g --walk-reflogs)--reverse[show commits in reverse order]'
    '--parents[show parent commits]'
    '(        --sparse)--dense[this is the inverse of --sparse, and is also the default]'
    '(--dense         )--sparse[when paths are given, output only commits that changes any of them]'
    '--remove-empty[stop when a given path disappears from the tree]'
    '--no-merges[do not print commits with more than one parent]'
    '--first-parent[follow only the first parent from merge commits]'
    '--boundary[output uninteresting commits at the boundary]'
    '--left-right[mark which side of a symmetric diff a commit is reachable from]'
    '(          --objects-edge)--objects[show object ids of objects referenced by the listed commits]'
    '(--objects               )--objects-edge[show object ids of objects referenced by the listed and excluded commits]'
    '(   -t)-r[show recursive diffs]'
    '(-r   )-t[show the tree objects in the diff output]'
    '-m[do not ignore merges]'
    '(   --cc --full-diff)-c[show merge diffs from parents simultaneously]'
    '(-c      --full-diff)--cc[show merge diffs from parents simultaneously without one-parent diffs]'
    '(-c --cc            )--full-diff[undocumented]'
    '(   --pretty --header)-v[show verbose header]'
    '(-v          --header)'$pretty_arg
    '--root[show root diff]'
    '--no-commit-id[do not show commit ids]'
    '--always[always show header]'
    $abbrev_arg
    '--abbrev-commit[undocumented]'
    '--simplify-merges[milder version of --full-history]'
    '--full-history[undocumented]'
    '--simplify-by-decoration[show only commits that are referenced by a ref]'
    '--relative-date[show dates relative to the current time]'
    '--date=-[format of date output]:date format:((relative\:"show dates relative to the current time"
                                                   local\:"show timestamps in user'\''s local timezone"
                                                   iso\:"show timestamps in ISO 8601 format"
                                                   rfc\:"show timestamps in RFC 2822 format"
                                                   short\:"show only date but not time"
                                                   default\:"show timestamp in the original timezone"))'
    '--author=-[limit commits to those by the given author]:author'
    '--committer=-[limit commits to those by the given committer]:committer'
    '--grep=-[limit commits to those with log messages matching the given pattern]:pattern'
    '--all-match[undocumented]'
    '--encoding=-[output log messages in given encoding]::encoding:__git_encodings'
    $diff_args)

if (( words[(I)--objects(|-edge)] )); then
    revision_arguments+=('--unpacked=-[print object IDs that are not in packs]::object')
  fi
}

# ---

(( $+functions[__git_is_type] )) ||
__git_is_type () {
  local sha1
  sha1="$(git rev-parse $2 2> /dev/null)" &&
  [[ "$(git cat-file -t "${sha1}^{$1}" 2> /dev/null)" == $1 ]]
}

(( $+functions[__git_is_committish] )) ||
__git_is_committish () {
  __git_is_type commit $1
}

(( $+functions[__git_is_treeish] )) ||
__git_is_treeish () {
  __git_is_type tree $1
}

(( $+functions[__git_is_indexed] )) ||
__git_is_indexed () {
  [[ -n $(git ls-files $REPLY) ]]
}

local curcontext=$curcontext ret=1

# fun with $words[] and $CURRENT to enable completion for args
# to git aliases (eg. git co <TAB>)
local -A git_aliases
local -a git_aliases__
git_aliases__=(${(f)${${${(f)"$(_call_program alias_expansion git config --get-regexp '\^alias\.')"}#alias.}/ /$'\n'}/(#e)/$'\n'})
if (( ( ${#git_aliases__} % 2 ) == 0 )) ; then
    git_aliases=(${git_aliases__})
fi
unset git_aliases__

if (( CURRENT >= 3 )) && [[ -n ${git_aliases[$words[2]]} ]] ; then
  local -a tmpwords expalias
  expalias=(${(z)git_aliases[$words[2]]})
  tmpwords=(${words[1]} ${expalias})
  if [[ -n "${words[3,-1]}" ]] ; then
      tmpwords+=(${words[3,-1]})
  fi
  [[ -n ${words[$CURRENT]} ]] || tmpwords+=('')
  (( CURRENT += ${#expalias} - 1 ))
  words=("${tmpwords[@]}")
  unset tmpwords expalias
fi

if [[ $service == git ]]; then
  local state line
  declare -A opt_args
  _arguments -C \
    '(- :)--version[display version information]' \
    '(- :)--help[display help message]' \
    '--exec-path=-[path containing core git-programs]::directory:_directories' \
    '(-p --paginate)'{-p,--paginate}'[pipe output into $PAGER]' \
    '--no-pager[do not pipe git output into a pager]' \
    '--git-dir=-[path to repository]:directory:_directories' \
    '--work-tree=-[path to working tree]:directory:_directories' \
    '--bare[use $PWD as repository]' \
    '*::arg:->cmd_or_options' && return
  case $state in
    (cmd_or_options)
      if (( CURRENT == 1 )); then
        __git_aliases_and_commands
      else
        curcontext="${curcontext%:*:*}:git-$words[1]:"
	if (( $+functions[_git-$words[1]] )); then
          _call_function ret _git-$words[1]
	else
	  _files
	fi
        return ret
      fi
      ;;
  esac
else
  _call_function ret _$service
  return ret
fi
}

_git

cmd: