272 lines
9.6 KiB
Python
272 lines
9.6 KiB
Python
from __future__ import absolute_import
|
|
|
|
import logging
|
|
import os
|
|
import re
|
|
|
|
from pip._vendor.six.moves.urllib import parse as urllib_parse
|
|
|
|
from pip._internal.index import Link
|
|
from pip._internal.utils.logging import indent_log
|
|
from pip._internal.utils.misc import display_path, rmtree
|
|
from pip._internal.vcs import VersionControl, vcs
|
|
|
|
_svn_xml_url_re = re.compile('url="([^"]+)"')
|
|
_svn_rev_re = re.compile(r'committed-rev="(\d+)"')
|
|
_svn_url_re = re.compile(r'URL: (.+)')
|
|
_svn_revision_re = re.compile(r'Revision: (.+)')
|
|
_svn_info_xml_rev_re = re.compile(r'\s*revision="(\d+)"')
|
|
_svn_info_xml_url_re = re.compile(r'<url>(.*)</url>')
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class Subversion(VersionControl):
|
|
name = 'svn'
|
|
dirname = '.svn'
|
|
repo_name = 'checkout'
|
|
schemes = ('svn', 'svn+ssh', 'svn+http', 'svn+https', 'svn+svn')
|
|
|
|
def get_base_rev_args(self, rev):
|
|
return ['-r', rev]
|
|
|
|
def get_info(self, location):
|
|
"""Returns (url, revision), where both are strings"""
|
|
assert not location.rstrip('/').endswith(self.dirname), \
|
|
'Bad directory: %s' % location
|
|
output = self.run_command(
|
|
['info', location],
|
|
show_stdout=False,
|
|
extra_environ={'LANG': 'C'},
|
|
)
|
|
match = _svn_url_re.search(output)
|
|
if not match:
|
|
logger.warning(
|
|
'Cannot determine URL of svn checkout %s',
|
|
display_path(location),
|
|
)
|
|
logger.debug('Output that cannot be parsed: \n%s', output)
|
|
return None, None
|
|
url = match.group(1).strip()
|
|
match = _svn_revision_re.search(output)
|
|
if not match:
|
|
logger.warning(
|
|
'Cannot determine revision of svn checkout %s',
|
|
display_path(location),
|
|
)
|
|
logger.debug('Output that cannot be parsed: \n%s', output)
|
|
return url, None
|
|
return url, match.group(1)
|
|
|
|
def export(self, location):
|
|
"""Export the svn repository at the url to the destination location"""
|
|
url, rev = self.get_url_rev()
|
|
rev_options = get_rev_options(self, url, rev)
|
|
url = self.remove_auth_from_url(url)
|
|
logger.info('Exporting svn repository %s to %s', url, location)
|
|
with indent_log():
|
|
if os.path.exists(location):
|
|
# Subversion doesn't like to check out over an existing
|
|
# directory --force fixes this, but was only added in svn 1.5
|
|
rmtree(location)
|
|
cmd_args = ['export'] + rev_options.to_args() + [url, location]
|
|
self.run_command(cmd_args, show_stdout=False)
|
|
|
|
def switch(self, dest, url, rev_options):
|
|
cmd_args = ['switch'] + rev_options.to_args() + [url, dest]
|
|
self.run_command(cmd_args)
|
|
|
|
def update(self, dest, rev_options):
|
|
cmd_args = ['update'] + rev_options.to_args() + [dest]
|
|
self.run_command(cmd_args)
|
|
|
|
def obtain(self, dest):
|
|
url, rev = self.get_url_rev()
|
|
rev_options = get_rev_options(self, url, rev)
|
|
url = self.remove_auth_from_url(url)
|
|
if self.check_destination(dest, url, rev_options):
|
|
rev_display = rev_options.to_display()
|
|
logger.info(
|
|
'Checking out %s%s to %s',
|
|
url,
|
|
rev_display,
|
|
display_path(dest),
|
|
)
|
|
cmd_args = ['checkout', '-q'] + rev_options.to_args() + [url, dest]
|
|
self.run_command(cmd_args)
|
|
|
|
def get_location(self, dist, dependency_links):
|
|
for url in dependency_links:
|
|
egg_fragment = Link(url).egg_fragment
|
|
if not egg_fragment:
|
|
continue
|
|
if '-' in egg_fragment:
|
|
# FIXME: will this work when a package has - in the name?
|
|
key = '-'.join(egg_fragment.split('-')[:-1]).lower()
|
|
else:
|
|
key = egg_fragment
|
|
if key == dist.key:
|
|
return url.split('#', 1)[0]
|
|
return None
|
|
|
|
def get_revision(self, location):
|
|
"""
|
|
Return the maximum revision for all files under a given location
|
|
"""
|
|
# Note: taken from setuptools.command.egg_info
|
|
revision = 0
|
|
|
|
for base, dirs, files in os.walk(location):
|
|
if self.dirname not in dirs:
|
|
dirs[:] = []
|
|
continue # no sense walking uncontrolled subdirs
|
|
dirs.remove(self.dirname)
|
|
entries_fn = os.path.join(base, self.dirname, 'entries')
|
|
if not os.path.exists(entries_fn):
|
|
# FIXME: should we warn?
|
|
continue
|
|
|
|
dirurl, localrev = self._get_svn_url_rev(base)
|
|
|
|
if base == location:
|
|
base = dirurl + '/' # save the root url
|
|
elif not dirurl or not dirurl.startswith(base):
|
|
dirs[:] = []
|
|
continue # not part of the same svn tree, skip it
|
|
revision = max(revision, localrev)
|
|
return revision
|
|
|
|
def get_url_rev(self):
|
|
# hotfix the URL scheme after removing svn+ from svn+ssh:// readd it
|
|
url, rev = super(Subversion, self).get_url_rev()
|
|
if url.startswith('ssh://'):
|
|
url = 'svn+' + url
|
|
return url, rev
|
|
|
|
def get_url(self, location):
|
|
# In cases where the source is in a subdirectory, not alongside
|
|
# setup.py we have to look up in the location until we find a real
|
|
# setup.py
|
|
orig_location = location
|
|
while not os.path.exists(os.path.join(location, 'setup.py')):
|
|
last_location = location
|
|
location = os.path.dirname(location)
|
|
if location == last_location:
|
|
# We've traversed up to the root of the filesystem without
|
|
# finding setup.py
|
|
logger.warning(
|
|
"Could not find setup.py for directory %s (tried all "
|
|
"parent directories)",
|
|
orig_location,
|
|
)
|
|
return None
|
|
|
|
return self._get_svn_url_rev(location)[0]
|
|
|
|
def _get_svn_url_rev(self, location):
|
|
from pip._internal.exceptions import InstallationError
|
|
|
|
entries_path = os.path.join(location, self.dirname, 'entries')
|
|
if os.path.exists(entries_path):
|
|
with open(entries_path) as f:
|
|
data = f.read()
|
|
else: # subversion >= 1.7 does not have the 'entries' file
|
|
data = ''
|
|
|
|
if (data.startswith('8') or
|
|
data.startswith('9') or
|
|
data.startswith('10')):
|
|
data = list(map(str.splitlines, data.split('\n\x0c\n')))
|
|
del data[0][0] # get rid of the '8'
|
|
url = data[0][3]
|
|
revs = [int(d[9]) for d in data if len(d) > 9 and d[9]] + [0]
|
|
elif data.startswith('<?xml'):
|
|
match = _svn_xml_url_re.search(data)
|
|
if not match:
|
|
raise ValueError('Badly formatted data: %r' % data)
|
|
url = match.group(1) # get repository URL
|
|
revs = [int(m.group(1)) for m in _svn_rev_re.finditer(data)] + [0]
|
|
else:
|
|
try:
|
|
# subversion >= 1.7
|
|
xml = self.run_command(
|
|
['info', '--xml', location],
|
|
show_stdout=False,
|
|
)
|
|
url = _svn_info_xml_url_re.search(xml).group(1)
|
|
revs = [
|
|
int(m.group(1)) for m in _svn_info_xml_rev_re.finditer(xml)
|
|
]
|
|
except InstallationError:
|
|
url, revs = None, []
|
|
|
|
if revs:
|
|
rev = max(revs)
|
|
else:
|
|
rev = 0
|
|
|
|
return url, rev
|
|
|
|
def get_src_requirement(self, dist, location):
|
|
repo = self.get_url(location)
|
|
if repo is None:
|
|
return None
|
|
# FIXME: why not project name?
|
|
egg_project_name = dist.egg_name().split('-', 1)[0]
|
|
rev = self.get_revision(location)
|
|
return 'svn+%s@%s#egg=%s' % (repo, rev, egg_project_name)
|
|
|
|
def is_commit_id_equal(self, dest, name):
|
|
"""Always assume the versions don't match"""
|
|
return False
|
|
|
|
@staticmethod
|
|
def remove_auth_from_url(url):
|
|
# Return a copy of url with 'username:password@' removed.
|
|
# username/pass params are passed to subversion through flags
|
|
# and are not recognized in the url.
|
|
|
|
# parsed url
|
|
purl = urllib_parse.urlsplit(url)
|
|
stripped_netloc = \
|
|
purl.netloc.split('@')[-1]
|
|
|
|
# stripped url
|
|
url_pieces = (
|
|
purl.scheme, stripped_netloc, purl.path, purl.query, purl.fragment
|
|
)
|
|
surl = urllib_parse.urlunsplit(url_pieces)
|
|
return surl
|
|
|
|
|
|
def get_rev_options(vcs, url, rev):
|
|
"""
|
|
Return a RevOptions object.
|
|
"""
|
|
r = urllib_parse.urlsplit(url)
|
|
if hasattr(r, 'username'):
|
|
# >= Python-2.5
|
|
username, password = r.username, r.password
|
|
else:
|
|
netloc = r[1]
|
|
if '@' in netloc:
|
|
auth = netloc.split('@')[0]
|
|
if ':' in auth:
|
|
username, password = auth.split(':', 1)
|
|
else:
|
|
username, password = auth, None
|
|
else:
|
|
username, password = None, None
|
|
|
|
extra_args = []
|
|
if username:
|
|
extra_args += ['--username', username]
|
|
if password:
|
|
extra_args += ['--password', password]
|
|
|
|
return vcs.make_rev_options(rev, extra_args=extra_args)
|
|
|
|
|
|
vcs.register(Subversion)
|