def status(self, **kwargs):
name = self.source['name']
path = self.source['path']
cmd = subprocess.Popen(["svn", "status", "--xml", path],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = cmd.communicate()
if cmd.returncode != 0:
raise SVNError("Subversion status for '%s' failed.\n%s" % (name, s(stderr)))
info = etree.fromstring(stdout)
clean = True
for target in info.findall('target'):
for entry in target.findall('entry'):
status = entry.find('wc-status')
if status is not None and status.get('item') != 'external':
clean = False
break
if clean:
status = 'clean'
else:
status = 'dirty'
if kwargs.get('verbose', False):
cmd = subprocess.Popen(["svn", "status", path],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = cmd.communicate()
if cmd.returncode != 0:
raise SVNError("Subversion status for '%s' failed.\n%s" % (name, s(stderr)))
return status, s(stdout)
else:
return status
def _svn_check_version(self):
global _svn_version_warning
try:
cmd = subprocess.Popen(["svn", "--version"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
except OSError:
if getattr(sys.exc_info()[1], 'errno', None) == 2:
logger.error("Couldn't find 'svn' executable on your PATH.")
sys.exit(1)
raise
stdout, stderr = cmd.communicate()
lines = stdout.split(b('\n'))
version = None
if len(lines):
version = re.search(b('(\d+)\.(\d+)(\.\d+)?'), lines[0])
if version is not None:
version = version.groups()
if len(version) == 3:
version = (int(version[0]), int(version[1]), int(version[2][1:]))
else:
version = (int(version[0]), int(version[1]))
if (cmd.returncode != 0) or (version is None):
logger.error("Couldn't determine the version of 'svn' command.")
logger.error("Subversion output:\n%s\n%s" % (s(stdout), s(stderr)))
sys.exit(1)
if (version < (1, 5)) and not _svn_version_warning:
logger.warning("The installed 'svn' command is too old. Expected 1.5 or newer, got %s." % ".".join([str(x) for x in version]))
_svn_version_warning = True
def _svn_checkout(self, **kwargs):
name = self.source['name']
path = self.source['path']
url = self.source['url']
args = ["svn", "checkout", url, path]
stdout, stderr, returncode = self._svn_communicate(args, url, **kwargs)
if returncode != 0:
raise SVNError("Subversion checkout for '%s' failed.\n%s" % (name, s(stderr)))
if kwargs.get('verbose', False):
return s(stdout)
def git_init_submodules(self, stdout_in, stderr_in):
cmd = self.run_git(['submodule', 'init'], cwd=self.source['path'])
stdout, stderr = cmd.communicate()
if cmd.returncode != 0:
raise GitError("git submodule init failed.\n")
output = s(stdout)
if not output:
output = s(stderr)
initialized_submodules = re.findall(r'\s+[\'"](.*?)[\'"]\s+\(.+\)',
output)
return (stdout_in + stdout, stderr_in + stderr, initialized_submodules)
def _svn_update(self, **kwargs):
name = self.source['name']
path = self.source['path']
url, rev = self._normalized_url_rev()
args = ["svn", "update", path]
if rev is not None and not rev.startswith('>'):
args.insert(2, '-r%s' % rev)
stdout, stderr, returncode = self._svn_communicate(args, url, **kwargs)
if returncode != 0:
raise SVNError("Subversion update of '%s' failed.\n%s" % (name, s(stderr)))
if kwargs.get('verbose', False):
return s(stdout)
def git_run(self, commands, **kwargs):
commands.insert(0, self.git_executable)
kwargs['stdout'] = subprocess.PIPE
kwargs['stderr'] = subprocess.PIPE
# This should ease things up when multiple processes are trying to send
# back to the main one large chunks of output
kwargs['bufsize'] = -1
cmd = subprocess.Popen(commands, **kwargs)
stdout, stderr = cmd.communicate()
self._git_stdout.append(s(stdout))
if cmd.returncode != 0:
raise GitError("'%s'\n%s\n%s" % (
' '.join(commands), s(stdout), s(stderr)))
return stdout
def _svn_info(self):
name = self.source['name']
if name in self._svn_info_cache:
return self._svn_info_cache[name]
path = self.source['path']
cmd = subprocess.Popen(["svn", "info", "--non-interactive", "--xml",
path],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = cmd.communicate()
if cmd.returncode != 0:
raise SVNError("Subversion info for '%s' failed.\n%s" % (name, s(stderr)))
info = etree.fromstring(stdout)
result = {}
entry = info.find('entry')
if entry is not None:
rev = entry.attrib.get('revision')
if rev is not None:
result['revision'] = rev
info_url = entry.find('url')
if info_url is not None:
result['url'] = info_url.text
entry = info.find('entry')
if entry is not None:
root = entry.find('root')
if root is not None:
result['root'] = root.text
self._svn_info_cache[name] = result
return result
def matches(self):
name = self.source['name']
path = self.source['path']
# This is the old matching code: it does not work on 1.5 due to the
# lack of the -v switch
output = self.git_run(["remote", "show", "-n", self._upstream_name], cwd=path)
return (self.source['url'] in s(output).split())
def matches(self):
name = self.source['name']
path = self.source['path']
# This is the old matching code: it does not work on 1.5 due to the
# lack of the -v switch
cmd = self.run_git(["remote", "show", "-n", self._upstream_name],
cwd=path)
stdout, stderr = cmd.communicate()
if cmd.returncode != 0:
raise GitError("git remote of '%s' failed.\n%s" % (name, stderr))
return (self.source['url'] in s(stdout).split())
def matches(self):
name = self.source['name']
path = self.source['path']
# This is the old matching code: it does not work on 1.5 due to the
# lack of the -v switch
cmd = self.run_git(["remote", "show", "-n", self._upstream_name],
cwd=path)
stdout, stderr = cmd.communicate()
if cmd.returncode != 0:
raise GitError("git remote of '%s' failed.\n%s" % (name, stderr))
return (self.source['url'] in s(stdout).split())
def git_init_submodules(self, stdout_in, stderr_in):
cmd = self.run_git(
[
'submodule',
'init'],
cwd=self.source['path'])
stdout, stderr = cmd.communicate()
if cmd.returncode != 0:
raise GitError("git submodule init failed.\n")
initialized_submodules = re.findall(
r'\s+[\'"](.*?)[\'"]\s+\(.+\)',
s(stdout))
return (stdout_in + stdout, stderr_in + stderr, initialized_submodules)
def tee2(process, filter_func):
"""Read lines from process.stderr and echo them to sys.stderr.
The 'filter_func' is a callable which is invoked for every line,
receiving the line as argument. If the filter_func returns True, the
line is echoed to sys.stderr.
"""
while True:
line = process.stderr.readline()
if line:
stripped_line = line.rstrip()
if filter_func(stripped_line):
sys.stderr.write(s(line))
elif process.poll() is not None:
break
def tee2(process, filter_func):
"""Read lines from process.stderr and echo them to sys.stderr.
The 'filter_func' is a callable which is invoked for every line,
receiving the line as argument. If the filter_func returns True, the
line is echoed to sys.stderr.
"""
while True:
line = process.stderr.readline()
if line:
stripped_line = line.rstrip()
if filter_func(stripped_line):
sys.stderr.write(s(line))
elif process.poll() is not None:
break
def tee(process, filter_func):
"""Read lines from process.stdout and echo them to sys.stdout.
Returns a list of lines read. Lines are not newline terminated.
The 'filter_func' is a callable which is invoked for every line,
receiving the line as argument. If the filter_func returns True, the
line is echoed to sys.stdout.
"""
# We simply use readline here, more fancy IPC is not warranted
# in the context of this package.
lines = []
while True:
line = process.stdout.readline()
if line:
stripped_line = line.rstrip()
if filter_func(stripped_line):
sys.stdout.write(s(line))
lines.append(stripped_line)
elif process.poll() is not None:
break
return lines
def tee(process, filter_func):
"""Read lines from process.stdout and echo them to sys.stdout.
Returns a list of lines read. Lines are not newline terminated.
The 'filter_func' is a callable which is invoked for every line,
receiving the line as argument. If the filter_func returns True, the
line is echoed to sys.stdout.
"""
# We simply use readline here, more fancy IPC is not warranted
# in the context of this package.
lines = []
while True:
line = process.stdout.readline()
if line:
stripped_line = line.rstrip()
if filter_func(stripped_line):
sys.stdout.write(s(line))
lines.append(stripped_line)
elif process.poll() is not None:
break
return lines
def git_current_branch(self, **kwargs):
try:
output = self.git_run(["symbolic-ref", "--short", "HEAD"], **kwargs)
except GitError:
return None
return s(output).strip()
def git_init_submodules(self):
output = self.git_run(['submodule', 'init'], cwd=self.source['path'])
return re.findall(
r'\s+[\'"](.*?)[\'"]\s+\(.+\)',
s(output))
