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/opt/alt/python27/lib64/python2.7/distutils/

/opt/alt/python27/lib64/python2.7/distutils

Name	Size	Mode	Actions
command/	-	0755	rm
archive_util.py	8219	0644	edit dl rm
archive_util.pyc	7705	0644	edit dl rm
archive_util.pyo	7705	0644	edit dl rm
bcppcompiler.py	14941	0644	edit dl rm
bcppcompiler.pyc	7999	0644	edit dl rm
bcppcompiler.pyo	7999	0644	edit dl rm
ccompiler.py	46726	0644	edit dl rm
ccompiler.pyc	37597	0644	edit dl rm
ccompiler.pyo	37456	0644	edit dl rm
cmd.py	19270	0644	edit dl rm
cmd.pyc	17285	0644	edit dl rm
cmd.pyo	17285	0644	edit dl rm
config.py	4134	0644	edit dl rm
config.pyc	3656	0644	edit dl rm
config.pyo	3656	0644	edit dl rm
core.py	9019	0644	edit dl rm
core.pyc	7588	0644	edit dl rm
core.pyo	7588	0644	edit dl rm
cygwinccompiler.py	17735	0644	edit dl rm
cygwinccompiler.pyc	9981	0644	edit dl rm
cygwinccompiler.pyo	9981	0644	edit dl rm
debug.py	162	0644	edit dl rm
debug.pyc	267	0644	edit dl rm
debug.pyo	267	0644	edit dl rm
dep_util.py	3509	0644	edit dl rm
dep_util.pyc	3232	0644	edit dl rm
dep_util.pyo	3232	0644	edit dl rm
dir_util.py	7868	0644	edit dl rm
dir_util.pyc	6877	0644	edit dl rm
dir_util.pyo	6877	0644	edit dl rm
dist.py	50049	0644	edit dl rm
dist.pyc	40047	0644	edit dl rm
dist.pyo	40047	0644	edit dl rm
emxccompiler.py	11931	0644	edit dl rm
emxccompiler.pyc	7584	0644	edit dl rm
emxccompiler.pyo	7584	0644	edit dl rm
errors.py	3494	0644	edit dl rm
errors.pyc	6545	0644	edit dl rm
errors.pyo	6545	0644	edit dl rm
extension.py	10904	0644	edit dl rm
extension.pyc	7464	0644	edit dl rm
extension.pyo	7238	0644	edit dl rm
fancy_getopt.py	17948	0644	edit dl rm
fancy_getopt.pyc	12231	0644	edit dl rm
fancy_getopt.pyo	12054	0644	edit dl rm
filelist.py	12689	0644	edit dl rm
filelist.pyc	10977	0644	edit dl rm
filelist.pyo	10977	0644	edit dl rm
file_util.py	8131	0644	edit dl rm
file_util.pyc	6815	0644	edit dl rm
file_util.pyo	6815	0644	edit dl rm
log.py	1686	0644	edit dl rm
log.pyc	2942	0644	edit dl rm
log.pyo	2942	0644	edit dl rm
msvc9compiler.py	31004	0644	edit dl rm
msvc9compiler.pyc	21900	0644	edit dl rm
msvc9compiler.pyo	21827	0644	edit dl rm
msvccompiler.py	23637	0644	edit dl rm
msvccompiler.pyc	17863	0644	edit dl rm
msvccompiler.pyo	17863	0644	edit dl rm
README	295	0644	edit dl rm
spawn.py	8648	0644	edit dl rm
spawn.pyc	6518	0644	edit dl rm
spawn.pyo	6518	0644	edit dl rm
sysconfig.py	17707	0644	edit dl rm
sysconfig.py.debug-build	17622	0644	edit dl rm
sysconfig.pyc	13609	0644	edit dl rm
sysconfig.pyo	13609	0644	edit dl rm
text_file.py	12428	0644	edit dl rm
text_file.pyc	9402	0644	edit dl rm
text_file.pyo	9402	0644	edit dl rm
unixccompiler.py	14222	0644	edit dl rm
unixccompiler.py.distutils-rpath	13677	0644	edit dl rm
unixccompiler.pyc	8385	0644	edit dl rm
unixccompiler.pyo	8385	0644	edit dl rm
util.py	18236	0644	edit dl rm
util.pyc	14568	0644	edit dl rm
util.pyo	14568	0644	edit dl rm
version.py	11433	0644	edit dl rm
version.pyc	7403	0644	edit dl rm
version.pyo	7403	0644	edit dl rm
versionpredicate.py	5095	0644	edit dl rm
versionpredicate.pyc	5633	0644	edit dl rm
versionpredicate.pyo	5633	0644	edit dl rm
__init__.py	236	0644	edit dl rm
__init__.pyc	428	0644	edit dl rm
__init__.pyo	428	0644	edit dl rm

Edit: /opt/alt/python27/lib64/python2.7/distutils/util.py (18236B)

"""distutils.util

Miscellaneous utility functions -- anything that doesn't fit into
one of the other *util.py modules.
"""

__revision__ = "$Id$"

import sys, os, string, re
from distutils.errors import DistutilsPlatformError
from distutils.dep_util import newer
from distutils.spawn import spawn
from distutils import log
from distutils.errors import DistutilsByteCompileError

def get_platform ():
    """Return a string that identifies the current platform.  This is used
    mainly to distinguish platform-specific build directories and
    platform-specific built distributions.  Typically includes the OS name
    and version and the architecture (as supplied by 'os.uname()'),
    although the exact information included depends on the OS; eg. for IRIX
    the architecture isn't particularly important (IRIX only runs on SGI
    hardware), but for Linux the kernel version isn't particularly
    important.

Examples of returned values:
       linux-i586
       linux-alpha (?)
       solaris-2.6-sun4u
       irix-5.3
       irix64-6.2

Windows will return one of:
       win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc)
       win-ia64 (64bit Windows on Itanium)
       win32 (all others - specifically, sys.platform is returned)

For other non-POSIX platforms, currently just returns 'sys.platform'.
    """
    if os.name == 'nt':
        # sniff sys.version for architecture.
        prefix = " bit ("
        i = string.find(sys.version, prefix)
        if i == -1:
            return sys.platform
        j = string.find(sys.version, ")", i)
        look = sys.version[i+len(prefix):j].lower()
        if look=='amd64':
            return 'win-amd64'
        if look=='itanium':
            return 'win-ia64'
        return sys.platform

# Set for cross builds explicitly
    if "_PYTHON_HOST_PLATFORM" in os.environ:
        return os.environ["_PYTHON_HOST_PLATFORM"]

if os.name != "posix" or not hasattr(os, 'uname'):
        # XXX what about the architecture? NT is Intel or Alpha,
        # Mac OS is M68k or PPC, etc.
        return sys.platform

# Try to distinguish various flavours of Unix

(osname, host, release, version, machine) = os.uname()

# Convert the OS name to lowercase, remove '/' characters
    # (to accommodate BSD/OS), and translate spaces (for "Power Macintosh")
    osname = string.lower(osname)
    osname = string.replace(osname, '/', '')
    machine = string.replace(machine, ' ', '_')
    machine = string.replace(machine, '/', '-')

if osname[:5] == "linux":
        # At least on Linux/Intel, 'machine' is the processor --
        # i386, etc.
        # XXX what about Alpha, SPARC, etc?
        return  "%s-%s" % (osname, machine)
    elif osname[:5] == "sunos":
        if release[0] >= "5":           # SunOS 5 == Solaris 2
            osname = "solaris"
            release = "%d.%s" % (int(release[0]) - 3, release[2:])
            # We can't use "platform.architecture()[0]" because a
            # bootstrap problem. We use a dict to get an error
            # if some suspicious happens.
            bitness = {2147483647:"32bit", 9223372036854775807:"64bit"}
            machine += ".%s" % bitness[sys.maxint]
        # fall through to standard osname-release-machine representation
    elif osname[:4] == "irix":              # could be "irix64"!
        return "%s-%s" % (osname, release)
    elif osname[:3] == "aix":
        return "%s-%s.%s" % (osname, version, release)
    elif osname[:6] == "cygwin":
        osname = "cygwin"
        rel_re = re.compile (r'[\d.]+')
        m = rel_re.match(release)
        if m:
            release = m.group()
    elif osname[:6] == "darwin":
        import _osx_support, distutils.sysconfig
        osname, release, machine = _osx_support.get_platform_osx(
                                        distutils.sysconfig.get_config_vars(),
                                        osname, release, machine)

return "%s-%s-%s" % (osname, release, machine)

# get_platform ()

def convert_path (pathname):
    """Return 'pathname' as a name that will work on the native filesystem,
    i.e. split it on '/' and put it back together again using the current
    directory separator.  Needed because filenames in the setup script are
    always supplied in Unix style, and have to be converted to the local
    convention before we can actually use them in the filesystem.  Raises
    ValueError on non-Unix-ish systems if 'pathname' either starts or
    ends with a slash.
    """
    if os.sep == '/':
        return pathname
    if not pathname:
        return pathname
    if pathname[0] == '/':
        raise ValueError, "path '%s' cannot be absolute" % pathname
    if pathname[-1] == '/':
        raise ValueError, "path '%s' cannot end with '/'" % pathname

paths = string.split(pathname, '/')
    while '.' in paths:
        paths.remove('.')
    if not paths:
        return os.curdir
    return os.path.join(*paths)

# convert_path ()

def change_root (new_root, pathname):
    """Return 'pathname' with 'new_root' prepended.  If 'pathname' is
    relative, this is equivalent to "os.path.join(new_root,pathname)".
    Otherwise, it requires making 'pathname' relative and then joining the
    two, which is tricky on DOS/Windows and Mac OS.
    """
    if os.name == 'posix':
        if not os.path.isabs(pathname):
            return os.path.join(new_root, pathname)
        else:
            return os.path.join(new_root, pathname[1:])

elif os.name == 'nt':
        (drive, path) = os.path.splitdrive(pathname)
        if path[0] == '\\':
            path = path[1:]
        return os.path.join(new_root, path)

elif os.name == 'os2':
        (drive, path) = os.path.splitdrive(pathname)
        if path[0] == os.sep:
            path = path[1:]
        return os.path.join(new_root, path)

else:
        raise DistutilsPlatformError, \
              "nothing known about platform '%s'" % os.name

_environ_checked = 0
def check_environ ():
    """Ensure that 'os.environ' has all the environment variables we
    guarantee that users can use in config files, command-line options,
    etc.  Currently this includes:
      HOME - user's home directory (Unix only)
      PLAT - description of the current platform, including hardware
             and OS (see 'get_platform()')
    """
    global _environ_checked
    if _environ_checked:
        return

if os.name == 'posix' and 'HOME' not in os.environ:
        try:
            import pwd
            os.environ['HOME'] = pwd.getpwuid(os.getuid())[5]
        except (ImportError, KeyError):
            # bpo-10496: if the current user identifier doesn't exist in the
            # password database, do nothing
            pass

if 'PLAT' not in os.environ:
        os.environ['PLAT'] = get_platform()

_environ_checked = 1

def subst_vars (s, local_vars):
    """Perform shell/Perl-style variable substitution on 'string'.  Every
    occurrence of '$' followed by a name is considered a variable, and
    variable is substituted by the value found in the 'local_vars'
    dictionary, or in 'os.environ' if it's not in 'local_vars'.
    'os.environ' is first checked/augmented to guarantee that it contains
    certain values: see 'check_environ()'.  Raise ValueError for any
    variables not found in either 'local_vars' or 'os.environ'.
    """
    check_environ()
    def _subst (match, local_vars=local_vars):
        var_name = match.group(1)
        if var_name in local_vars:
            return str(local_vars[var_name])
        else:
            return os.environ[var_name]

try:
        return re.sub(r'\$([a-zA-Z_][a-zA-Z_0-9]*)', _subst, s)
    except KeyError, var:
        raise ValueError, "invalid variable '$%s'" % var

# subst_vars ()

def grok_environment_error (exc, prefix="error: "):
    # Function kept for backward compatibility.
    # Used to try clever things with EnvironmentErrors,
    # but nowadays str(exception) produces good messages.
    return prefix + str(exc)

# Needed by 'split_quoted()'
_wordchars_re = _squote_re = _dquote_re = None
def _init_regex():
    global _wordchars_re, _squote_re, _dquote_re
    _wordchars_re = re.compile(r'[^\\\'\"%s ]*' % string.whitespace)
    _squote_re = re.compile(r"'(?:[^'\\]|\\.)*'")
    _dquote_re = re.compile(r'"(?:[^"\\]|\\.)*"')

def split_quoted (s):
    """Split a string up according to Unix shell-like rules for quotes and
    backslashes.  In short: words are delimited by spaces, as long as those
    spaces are not escaped by a backslash, or inside a quoted string.
    Single and double quotes are equivalent, and the quote characters can
    be backslash-escaped.  The backslash is stripped from any two-character
    escape sequence, leaving only the escaped character.  The quote
    characters are stripped from any quoted string.  Returns a list of
    words.
    """

# This is a nice algorithm for splitting up a single string, since it
    # doesn't require character-by-character examination.  It was a little
    # bit of a brain-bender to get it working right, though...
    if _wordchars_re is None: _init_regex()

s = string.strip(s)
    words = []
    pos = 0

while s:
        m = _wordchars_re.match(s, pos)
        end = m.end()
        if end == len(s):
            words.append(s[:end])
            break

if s[end] in string.whitespace: # unescaped, unquoted whitespace: now
            words.append(s[:end])       # we definitely have a word delimiter
            s = string.lstrip(s[end:])
            pos = 0

elif s[end] == '\\':            # preserve whatever is being escaped;
                                        # will become part of the current word
            s = s[:end] + s[end+1:]
            pos = end+1

else:
            if s[end] == "'":           # slurp singly-quoted string
                m = _squote_re.match(s, end)
            elif s[end] == '"':         # slurp doubly-quoted string
                m = _dquote_re.match(s, end)
            else:
                raise RuntimeError, \
                      "this can't happen (bad char '%c')" % s[end]

if m is None:
                raise ValueError, \
                      "bad string (mismatched %s quotes?)" % s[end]

(beg, end) = m.span()
            s = s[:beg] + s[beg+1:end-1] + s[end:]
            pos = m.end() - 2

if pos >= len(s):
            words.append(s)
            break

return words

# split_quoted ()

def execute (func, args, msg=None, verbose=0, dry_run=0):
    """Perform some action that affects the outside world (eg.  by
    writing to the filesystem).  Such actions are special because they
    are disabled by the 'dry_run' flag.  This method takes care of all
    that bureaucracy for you; all you have to do is supply the
    function to call and an argument tuple for it (to embody the
    "external action" being performed), and an optional message to
    print.
    """
    if msg is None:
        msg = "%s%r" % (func.__name__, args)
        if msg[-2:] == ',)':        # correct for singleton tuple
            msg = msg[0:-2] + ')'

log.info(msg)
    if not dry_run:
        func(*args)

def strtobool (val):
    """Convert a string representation of truth to true (1) or false (0).

True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values
    are 'n', 'no', 'f', 'false', 'off', and '0'.  Raises ValueError if
    'val' is anything else.
    """
    val = string.lower(val)
    if val in ('y', 'yes', 't', 'true', 'on', '1'):
        return 1
    elif val in ('n', 'no', 'f', 'false', 'off', '0'):
        return 0
    else:
        raise ValueError, "invalid truth value %r" % (val,)

def byte_compile (py_files,
                  optimize=0, force=0,
                  prefix=None, base_dir=None,
                  verbose=1, dry_run=0,
                  direct=None):
    """Byte-compile a collection of Python source files to either .pyc
    or .pyo files in the same directory.  'py_files' is a list of files
    to compile; any files that don't end in ".py" are silently skipped.
    'optimize' must be one of the following:
      0 - don't optimize (generate .pyc)
      1 - normal optimization (like "python -O")
      2 - extra optimization (like "python -OO")
    If 'force' is true, all files are recompiled regardless of
    timestamps.

The source filename encoded in each bytecode file defaults to the
    filenames listed in 'py_files'; you can modify these with 'prefix' and
    'basedir'.  'prefix' is a string that will be stripped off of each
    source filename, and 'base_dir' is a directory name that will be
    prepended (after 'prefix' is stripped).  You can supply either or both
    (or neither) of 'prefix' and 'base_dir', as you wish.

If 'dry_run' is true, doesn't actually do anything that would
    affect the filesystem.

Byte-compilation is either done directly in this interpreter process
    with the standard py_compile module, or indirectly by writing a
    temporary script and executing it.  Normally, you should let
    'byte_compile()' figure out to use direct compilation or not (see
    the source for details).  The 'direct' flag is used by the script
    generated in indirect mode; unless you know what you're doing, leave
    it set to None.
    """
    # nothing is done if sys.dont_write_bytecode is True
    if sys.dont_write_bytecode:
        raise DistutilsByteCompileError('byte-compiling is disabled.')

# First, if the caller didn't force us into direct or indirect mode,
    # figure out which mode we should be in.  We take a conservative
    # approach: choose direct mode *only* if the current interpreter is
    # in debug mode and optimize is 0.  If we're not in debug mode (-O
    # or -OO), we don't know which level of optimization this
    # interpreter is running with, so we can't do direct
    # byte-compilation and be certain that it's the right thing.  Thus,
    # always compile indirectly if the current interpreter is in either
    # optimize mode, or if either optimization level was requested by
    # the caller.
    if direct is None:
        direct = (__debug__ and optimize == 0)

# "Indirect" byte-compilation: write a temporary script and then
    # run it with the appropriate flags.
    if not direct:
        try:
            from tempfile import mkstemp
            (script_fd, script_name) = mkstemp(".py")
        except ImportError:
            from tempfile import mktemp
            (script_fd, script_name) = None, mktemp(".py")
        log.info("writing byte-compilation script '%s'", script_name)
        if not dry_run:
            if script_fd is not None:
                script = os.fdopen(script_fd, "w")
            else:
                script = open(script_name, "w")

script.write("""\
from distutils.util import byte_compile
files = [
""")

# XXX would be nice to write absolute filenames, just for
            # safety's sake (script should be more robust in the face of
            # chdir'ing before running it).  But this requires abspath'ing
            # 'prefix' as well, and that breaks the hack in build_lib's
            # 'byte_compile()' method that carefully tacks on a trailing
            # slash (os.sep really) to make sure the prefix here is "just
            # right".  This whole prefix business is rather delicate -- the
            # problem is that it's really a directory, but I'm treating it
            # as a dumb string, so trailing slashes and so forth matter.

#py_files = map(os.path.abspath, py_files)
            #if prefix:
            #    prefix = os.path.abspath(prefix)

script.write(string.join(map(repr, py_files), ",\n") + "]\n")
            script.write("""
byte_compile(files, optimize=%r, force=%r,
             prefix=%r, base_dir=%r,
             verbose=%r, dry_run=0,
             direct=1)
""" % (optimize, force, prefix, base_dir, verbose))

script.close()

cmd = [sys.executable, script_name]
        if optimize == 1:
            cmd.insert(1, "-O")
        elif optimize == 2:
            cmd.insert(1, "-OO")
        spawn(cmd, dry_run=dry_run)
        execute(os.remove, (script_name,), "removing %s" % script_name,
                dry_run=dry_run)

# "Direct" byte-compilation: use the py_compile module to compile
    # right here, right now.  Note that the script generated in indirect
    # mode simply calls 'byte_compile()' in direct mode, a weird sort of
    # cross-process recursion.  Hey, it works!
    else:
        from py_compile import compile

for file in py_files:
            if file[-3:] != ".py":
                # This lets us be lazy and not filter filenames in
                # the "install_lib" command.
                continue

# Terminology from the py_compile module:
            #   cfile - byte-compiled file
            #   dfile - purported source filename (same as 'file' by default)
            cfile = file + (__debug__ and "c" or "o")
            dfile = file
            if prefix:
                if file[:len(prefix)] != prefix:
                    raise ValueError, \
                          ("invalid prefix: filename %r doesn't start with %r"
                           % (file, prefix))
                dfile = dfile[len(prefix):]
            if base_dir:
                dfile = os.path.join(base_dir, dfile)

cfile_base = os.path.basename(cfile)
            if direct:
                if force or newer(file, cfile):
                    log.info("byte-compiling %s to %s", file, cfile_base)
                    if not dry_run:
                        compile(file, cfile, dfile)
                else:
                    log.debug("skipping byte-compilation of %s to %s",
                              file, cfile_base)

# byte_compile ()

def rfc822_escape (header):
    """Return a version of the string escaped for inclusion in an
    RFC-822 header, by ensuring there are 8 spaces space after each newline.
    """
    lines = string.split(header, '\n')
    header = string.join(lines, '\n' + 8*' ')
    return header

cmd: