FM / pip

/usr/lib/python2.6/site-packages/pip-7.1.2-py2.6.egg/pip/

/usr/lib/python2.6/site-packages/pip-7.1.2-py2.6.egg/pip

Name	Size	Mode	Actions
commands/	-	0755	rm
compat/	-	0755	rm
models/	-	0755	rm
operations/	-	0755	rm
req/	-	0755	rm
utils/	-	0755	rm
vcs/	-	0755	rm
_vendor/	-	0755	rm
basecommand.py	10617	0644	edit dl rm
basecommand.pyc	8326	0644	edit dl rm
baseparser.py	10465	0644	edit dl rm
baseparser.pyc	11365	0644	edit dl rm
cmdoptions.py	14701	0644	edit dl rm
cmdoptions.pyc	14445	0644	edit dl rm
download.py	31936	0644	edit dl rm
download.pyc	26528	0644	edit dl rm
exceptions.py	1257	0644	edit dl rm
exceptions.pyc	3545	0644	edit dl rm
index.py	47847	0644	edit dl rm
index.pyc	41053	0644	edit dl rm
locations.py	6644	0644	edit dl rm
locations.pyc	5719	0644	edit dl rm
pep425tags.py	4427	0644	edit dl rm
pep425tags.pyc	4282	0644	edit dl rm
status_codes.py	156	0644	edit dl rm
status_codes.pyc	413	0644	edit dl rm
wheel.py	30186	0644	edit dl rm
wheel.pyc	25021	0644	edit dl rm
__init__.py	10414	0755	edit dl rm
__init__.pyc	9570	0644	edit dl rm
__main__.py	584	0644	edit dl rm
__main__.pyc	508	0644	edit dl rm

Edit: /usr/lib/python2.6/site-packages/pip-7.1.2-py2.6.egg/pip/basecommand.py (10617B)

"""Base Command class, and related routines"""
from __future__ import absolute_import

import logging
import os
import sys
import optparse
import warnings

from pip import cmdoptions
from pip.locations import running_under_virtualenv
from pip.download import PipSession
from pip.exceptions import (BadCommand, InstallationError, UninstallationError,
                            CommandError, PreviousBuildDirError)
from pip.compat import logging_dictConfig
from pip.baseparser import ConfigOptionParser, UpdatingDefaultsHelpFormatter
from pip.req import InstallRequirement, parse_requirements
from pip.status_codes import (
    SUCCESS, ERROR, UNKNOWN_ERROR, VIRTUALENV_NOT_FOUND,
    PREVIOUS_BUILD_DIR_ERROR,
)
from pip.utils import get_prog, normalize_path
from pip.utils.deprecation import RemovedInPip8Warning
from pip.utils.logging import IndentingFormatter
from pip.utils.outdated import pip_version_check

__all__ = ['Command']

logger = logging.getLogger(__name__)

class Command(object):
    name = None
    usage = None
    hidden = False
    log_streams = ("ext://sys.stdout", "ext://sys.stderr")

def __init__(self, isolated=False):
        parser_kw = {
            'usage': self.usage,
            'prog': '%s %s' % (get_prog(), self.name),
            'formatter': UpdatingDefaultsHelpFormatter(),
            'add_help_option': False,
            'name': self.name,
            'description': self.__doc__,
            'isolated': isolated,
        }

self.parser = ConfigOptionParser(**parser_kw)

# Commands should add options to this option group
        optgroup_name = '%s Options' % self.name.capitalize()
        self.cmd_opts = optparse.OptionGroup(self.parser, optgroup_name)

# Add the general options
        gen_opts = cmdoptions.make_option_group(
            cmdoptions.general_group,
            self.parser,
        )
        self.parser.add_option_group(gen_opts)

def _build_session(self, options, retries=None, timeout=None):
        session = PipSession(
            cache=(
                normalize_path(os.path.join(options.cache_dir, "http"))
                if options.cache_dir else None
            ),
            retries=retries if retries is not None else options.retries,
            insecure_hosts=options.trusted_hosts,
        )

# Handle custom ca-bundles from the user
        if options.cert:
            session.verify = options.cert

# Handle SSL client certificate
        if options.client_cert:
            session.cert = options.client_cert

# Handle timeouts
        if options.timeout or timeout:
            session.timeout = (
                timeout if timeout is not None else options.timeout
            )

# Handle configured proxies
        if options.proxy:
            session.proxies = {
                "http": options.proxy,
                "https": options.proxy,
            }

# Determine if we can prompt the user for authentication or not
        session.auth.prompting = not options.no_input

return session

def parse_args(self, args):
        # factored out for testability
        return self.parser.parse_args(args)

def main(self, args):
        options, args = self.parse_args(args)

if options.quiet:
            if options.quiet == 1:
                level = "WARNING"
            if options.quiet == 2:
                level = "ERROR"
            else:
                level = "CRITICAL"
        elif options.verbose:
            level = "DEBUG"
        else:
            level = "INFO"

logging_dictConfig({
            "version": 1,
            "disable_existing_loggers": False,
            "filters": {
                "exclude_warnings": {
                    "()": "pip.utils.logging.MaxLevelFilter",
                    "level": logging.WARNING,
                },
            },
            "formatters": {
                "indent": {
                    "()": IndentingFormatter,
                    "format": (
                        "%(message)s"
                        if not options.log_explicit_levels
                        else "[%(levelname)s] %(message)s"
                    ),
                },
            },
            "handlers": {
                "console": {
                    "level": level,
                    "class": "pip.utils.logging.ColorizedStreamHandler",
                    "stream": self.log_streams[0],
                    "filters": ["exclude_warnings"],
                    "formatter": "indent",
                },
                "console_errors": {
                    "level": "WARNING",
                    "class": "pip.utils.logging.ColorizedStreamHandler",
                    "stream": self.log_streams[1],
                    "formatter": "indent",
                },
                "user_log": {
                    "level": "DEBUG",
                    "class": "pip.utils.logging.BetterRotatingFileHandler",
                    "filename": options.log or "/dev/null",
                    "delay": True,
                    "formatter": "indent",
                },
            },
            "root": {
                "level": level,
                "handlers": list(filter(None, [
                    "console",
                    "console_errors",
                    "user_log" if options.log else None,
                ])),
            },
            # Disable any logging besides WARNING unless we have DEBUG level
            # logging enabled. These use both pip._vendor and the bare names
            # for the case where someone unbundles our libraries.
            "loggers": dict(
                (
                    name,
                    {
                        "level": (
                            "WARNING"
                            if level in ["INFO", "ERROR"]
                            else "DEBUG"
                        ),
                    },
                )
                for name in ["pip._vendor", "distlib", "requests", "urllib3"]
            ),
        })

if options.log_explicit_levels:
            warnings.warn(
                "--log-explicit-levels has been deprecated and will be removed"
                " in a future version.",
                RemovedInPip8Warning,
            )

# TODO: try to get these passing down from the command?
        #      without resorting to os.environ to hold these.

if options.no_input:
            os.environ['PIP_NO_INPUT'] = '1'

if options.exists_action:
            os.environ['PIP_EXISTS_ACTION'] = ' '.join(options.exists_action)

if options.require_venv:
            # If a venv is required check if it can really be found
            if not running_under_virtualenv():
                logger.critical(
                    'Could not find an activated virtualenv (required).'
                )
                sys.exit(VIRTUALENV_NOT_FOUND)

try:
            status = self.run(options, args)
            # FIXME: all commands should return an exit status
            # and when it is done, isinstance is not needed anymore
            if isinstance(status, int):
                return status
        except PreviousBuildDirError as exc:
            logger.critical(str(exc))
            logger.debug('Exception information:', exc_info=True)

return PREVIOUS_BUILD_DIR_ERROR
        except (InstallationError, UninstallationError, BadCommand) as exc:
            logger.critical(str(exc))
            logger.debug('Exception information:', exc_info=True)

return ERROR
        except CommandError as exc:
            logger.critical('ERROR: %s', exc)
            logger.debug('Exception information:', exc_info=True)

return ERROR
        except KeyboardInterrupt:
            logger.critical('Operation cancelled by user')
            logger.debug('Exception information:', exc_info=True)

return ERROR
        except:
            logger.critical('Exception:', exc_info=True)

return UNKNOWN_ERROR
        finally:
            # Check if we're using the latest version of pip available
            if (not options.disable_pip_version_check and not
                    getattr(options, "no_index", False)):
                with self._build_session(
                        options,
                        retries=0,
                        timeout=min(5, options.timeout)) as session:
                    pip_version_check(session)

return SUCCESS

class RequirementCommand(Command):

@staticmethod
    def populate_requirement_set(requirement_set, args, options, finder,
                                 session, name, wheel_cache):
        """
        Marshal cmd line args into a requirement set.
        """
        for filename in options.constraints:
            for req in parse_requirements(
                    filename,
                    constraint=True, finder=finder, options=options,
                    session=session, wheel_cache=wheel_cache):
                requirement_set.add_requirement(req)

for req in args:
            requirement_set.add_requirement(
                InstallRequirement.from_line(
                    req, None, isolated=options.isolated_mode,
                    wheel_cache=wheel_cache
                )
            )

for req in options.editables:
            requirement_set.add_requirement(
                InstallRequirement.from_editable(
                    req,
                    default_vcs=options.default_vcs,
                    isolated=options.isolated_mode,
                    wheel_cache=wheel_cache
                )
            )

found_req_in_file = False
        for filename in options.requirements:
            for req in parse_requirements(
                    filename,
                    finder=finder, options=options, session=session,
                    wheel_cache=wheel_cache):
                found_req_in_file = True
                requirement_set.add_requirement(req)

if not (args or options.editables or found_req_in_file):
            opts = {'name': name}
            if options.find_links:
                msg = ('You must give at least one requirement to '
                       '%(name)s (maybe you meant "pip %(name)s '
                       '%(links)s"?)' %
                       dict(opts, links=' '.join(options.find_links)))
            else:
                msg = ('You must give at least one requirement '
                       'to %(name)s (see "pip help %(name)s")' % opts)
            logger.warning(msg)

cmd: