def execute(self, *args):
"""Execute the hook with given args"""
if len(args) != self.numparam:
raise HookError(
"Hook %s executed with wrong number of args. \
Expected %d. Saw %d. args: %s"
% (self.name, self.numparam, len(args), args)
)
if self.pre_exec_callback is not None:
args = self.pre_exec_callback(*args)
try:
ret = subprocess.call([self.filepath] + list(args), cwd=self.cwd)
if ret != 0:
if self.post_exec_callback is not None:
self.post_exec_callback(0, *args)
raise HookError(
"Hook %s exited with non-zero status %d" % (self.name, ret)
)
if self.post_exec_callback is not None:
return self.post_exec_callback(1, *args)
except OSError: # no file. silent failure.
if self.post_exec_callback is not None:
self.post_exec_callback(0, *args)
def execute(self, client_refs):
# do nothing if the script doesn't exist
if not os.path.exists(self.filepath):
return None
try:
env = os.environ.copy()
env["GIT_DIR"] = self.controldir
p = subprocess.Popen(
self.filepath,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env=env,
)
# client_refs is a list of (oldsha, newsha, ref)
in_data = "\n".join([" ".join(ref) for ref in client_refs])
out_data, err_data = p.communicate(in_data)
if (p.returncode != 0) or err_data:
err_fmt = "post-receive exit code: %d\n" + "stdout:\n%s\nstderr:\n%s"
err_msg = err_fmt % (p.returncode, out_data, err_data)
raise HookError(err_msg)
return out_data
except OSError as err:
raise HookError(repr(err))