def _run_hg(self, args):
"""Runs the Mercurial command, returning a subprocess.Popen."""
if not self.default_args:
self._calculate_default_args()
return SCMTool.popen(['hg'] + self.default_args + args,
local_site_name=self.local_site_name)
def _run_bzr(self, args):
"""Run a Bazaar command.
This will run :command:`bzr` with the specified arguments, and sets
up the environment to work with :command:`rbssh`.
Args:
args (list of unicode):
The list of arguments to pass to :command:`bzr`.
Returns:
subprocess.Popen:
The handle for the process.
"""
if not BZRClient._bzr_plugin_path:
BZRClient._bzr_plugin_path = (
'%s:%s' %
(os.path.join(os.path.dirname(__file__), 'plugins', 'bzrlib',
'plugins'), os.environ.get(
b'BZR_PLUGIN_PATH', ''))).encode('utf-8')
return SCMTool.popen(['bzr'] + args,
local_site_name=self.local_site_name,
env={
b'BZR_PLUGIN_PATH':
BZRClient._bzr_plugin_path,
b'BZR_SSH': b'rbssh',
})
def _run_bzr(self, args):
"""Run a Bazaar command.
This will run :command:`bzr` with the specified arguments, and sets
up the environment to work with :command:`rbssh`.
Args:
args (list of unicode):
The list of arguments to pass to :command:`bzr`.
Returns:
subprocess.Popen:
The handle for the process.
"""
bzr_exe = get_bzr_exe()
plugin_path_envvar = _env_vars['PLUGIN_PATH'][bzr_exe]
ssh_envvar = _env_vars['SSH'][bzr_exe]
if not BZRClient._plugin_path:
BZRClient._plugin_path = ('%s:%s' % (os.path.join(
os.path.dirname(__file__), 'plugins', 'bzrlib',
'plugins'), os.environ.get(str(plugin_path_envvar),
str('')))).encode('utf-8')
return SCMTool.popen([bzr_exe] + args,
local_site_name=self.local_site_name,
env={
plugin_path_envvar: BZRClient._plugin_path,
ssh_envvar: 'rbssh',
'TZ': 'UTC',
})
def _run_bzr(self, args):
"""Run a Bazaar command.
This will run :command:`bzr` with the specified arguments, and sets
up the environment to work with :command:`rbssh`.
Args:
args (list of unicode):
The list of arguments to pass to :command:`bzr`.
Returns:
subprocess.Popen:
The handle for the process.
"""
if not BZRClient._bzr_plugin_path:
BZRClient._bzr_plugin_path = (
'%s:%s' % (
os.path.join(os.path.dirname(__file__), 'plugins',
'bzrlib', 'plugins'),
os.environ.get(str('BZR_PLUGIN_PATH'), str('')))
).encode('utf-8')
return SCMTool.popen(
['bzr'] + args,
local_site_name=self.local_site_name,
env={
b'BZR_PLUGIN_PATH': BZRClient._bzr_plugin_path,
b'BZR_SSH': b'rbssh',
b'TZ': b'UTC',
})
def _run_hg(self, args):
"""Runs the Mercurial command, returning a subprocess.Popen."""
if not self.default_args:
self._calculate_default_args()
return SCMTool.popen(
['hg'] + self.default_args + args,
local_site_name=self.local_site_name)
def check_repository(self):
# Running 'cvs version' and specifying a CVSROOT will bail out if said
# CVSROOT is invalid, which is perfect for us. This used to use
# 'cvs rls' which is maybe slightly more correct, but rls is only
# available in CVS 1.12+
p = SCMTool.popen(['cvs', '-f', '-d', self.cvsroot, 'version'],
self.local_site_name)
errmsg = six.text_type(p.stderr.read())
if p.wait() != 0:
raise SCMError(errmsg)
def check_repository(self):
# Running 'cvs version' and specifying a CVSROOT will bail out if said
# CVSROOT is invalid, which is perfect for us. This used to use
# 'cvs rls' which is maybe slightly more correct, but rls is only
# available in CVS 1.12+
p = SCMTool.popen(['cvs', '-f', '-d', self.cvsroot, 'version'],
self.local_site_name)
errmsg = six.text_type(p.stderr.read())
if p.wait() != 0:
raise SCMError(errmsg)
def _cat_specific_file(self, filename, revision):
# Somehow CVS sometimes seems to write .cvsignore files to current
# working directory even though we force stdout with -p.
self.tempdir = tempfile.mkdtemp()
os.chdir(self.tempdir)
p = SCMTool.popen([
'cvs', '-f', '-d', self.cvsroot, 'checkout', '-r',
str(revision), '-p', filename
], self.local_site_name)
contents = p.stdout.read()
errmsg = p.stderr.read()
failure = p.wait()
# Unfortunately, CVS is not consistent about exiting non-zero on
# errors. If the file is not found at all, then CVS will print an
# error message on stderr, but it doesn't set an exit code with
# pservers. If the file is found but an invalid revision is requested,
# then cvs exits zero and nothing is printed at all. (!)
#
# But, when it is successful, cvs will print a header on stderr like
# so:
#
# ===================================================================
# Checking out foobar
# RCS: /path/to/repo/foobar,v
# VERS: 1.1
# ***************
# So, if nothing is in errmsg, or errmsg has a specific recognized
# message, call it FileNotFound.
if not errmsg or \
errmsg.startswith('cvs checkout: cannot find module') or \
errmsg.startswith('cvs checkout: could not read RCS file'):
self.cleanup()
raise FileNotFoundError(filename, revision)
# Otherwise, if there's an exit code, or errmsg doesn't look like
# successful header, then call it a generic SCMError.
#
# If the .cvspass file doesn't exist, CVS will return an error message
# stating this. This is safe to ignore.
if (failure and not errmsg.startswith('==========')) and \
not ".cvspass does not exist - creating new file" in errmsg:
self.cleanup()
raise SCMError(errmsg)
self.cleanup()
return contents
def _cat_specific_file(self, filename, revision):
# Somehow CVS sometimes seems to write .cvsignore files to current
# working directory even though we force stdout with -p.
self.tempdir = tempfile.mkdtemp()
os.chdir(self.tempdir)
p = SCMTool.popen(['cvs', '-f', '-d', self.cvsroot, 'checkout',
'-r', six.text_type(revision), '-p', filename],
self.local_site_name)
contents = p.stdout.read()
errmsg = six.text_type(p.stderr.read())
failure = p.wait()
# Unfortunately, CVS is not consistent about exiting non-zero on
# errors. If the file is not found at all, then CVS will print an
# error message on stderr, but it doesn't set an exit code with
# pservers. If the file is found but an invalid revision is requested,
# then cvs exits zero and nothing is printed at all. (!)
#
# But, when it is successful, cvs will print a header on stderr like
# so:
#
# ===================================================================
# Checking out foobar
# RCS: /path/to/repo/foobar,v
# VERS: 1.1
# ***************
# So, if nothing is in errmsg, or errmsg has a specific recognized
# message, call it FileNotFound.
if (not errmsg or
errmsg.startswith('cvs checkout: cannot find module') or
errmsg.startswith('cvs checkout: could not read RCS file')):
self.cleanup()
raise FileNotFoundError(filename, revision)
# Otherwise, if there's an exit code, or errmsg doesn't look like
# successful header, then call it a generic SCMError.
#
# If the .cvspass file doesn't exist, CVS will return an error message
# stating this. This is safe to ignore.
if ((failure and not errmsg.startswith('==========')) and
not '.cvspass does not exist - creating new file' in errmsg):
self.cleanup()
raise SCMError(errmsg)
self.cleanup()
return contents
def check_repository(self):
# Running 'cvs version' and specifying a CVSROOT will bail out if said
# CVSROOT is invalid, which is perfect for us. This used to use
# 'cvs rls' which is maybe slightly more correct, but rls is only
# available in CVS 1.12+
p = SCMTool.popen(['cvs', '-f', '-d', self.cvsroot, 'version'],
self.local_site_name)
errmsg = six.text_type(p.stderr.read())
if p.wait() != 0:
logging.error(
'CVS repository validation failed for '
'CVSROOT %s: %s', self.cvsroot, errmsg)
auth_failed_prefix = 'cvs version: authorization failed: '
# See if there's an "authorization failed" anywhere in here. If so,
# we want to raise AuthenticationError with that error message.
for line in errmsg.splitlines():
if line.startswith(auth_failed_prefix):
raise AuthenticationError(
msg=line[len(auth_failed_prefix):].strip())
raise SCMError(errmsg)
def check_repository(self):
# Running 'cvs version' and specifying a CVSROOT will bail out if said
# CVSROOT is invalid, which is perfect for us. This used to use
# 'cvs rls' which is maybe slightly more correct, but rls is only
# available in CVS 1.12+
p = SCMTool.popen(['cvs', '-f', '-d', self.cvsroot, 'version'],
self.local_site_name)
errmsg = six.text_type(p.stderr.read())
if p.wait() != 0:
logging.error('CVS repository validation failed for '
'CVSROOT %s: %s',
self.cvsroot, errmsg)
auth_failed_prefix = 'cvs version: authorization failed: '
# See if there's an "authorization failed" anywhere in here. If so,
# we want to raise AuthenticationError with that error message.
for line in errmsg.splitlines():
if line.startswith(auth_failed_prefix):
raise AuthenticationError(
msg=line[len(auth_failed_prefix):].strip())
raise SCMError(errmsg)
def _run_git(self, args):
"""Runs a git command, returning a subprocess.Popen."""
return SCMTool.popen(['git'] + args,
local_site_name=self.local_site_name)
def check_repository(self):
p = SCMTool.popen(['cvs', '-f', '-d', self.cvsroot, 'rls'],
self.local_site_name)
errmsg = six.text_type(p.stderr.read())
if p.wait() != 0:
raise SCMError(errmsg)
def check_repository(self):
p = SCMTool.popen(['cvs', '-f', '-d', self.cvsroot, 'rls'],
self.local_site_name)
errmsg = six.text_type(p.stderr.read())
if p.wait() != 0:
raise SCMError(errmsg)
