7c8f173732
custom hooks can now provide an external init_bugzilla helper when invoking
the gitzilla.hooks.{post_receive,update} hooks. The init_bugzilla function
is passed the bugzilla URL, the username and the password and is expected
to return an instance of bugz.bugzilla.Bugz (from pybugz).
This may be used, among other things, to extend the range of auth options
available to other than those provided by gitzilla. For example, one could
easy implement HTTP Basic auth.
106 lines
2.4 KiB
Python
106 lines
2.4 KiB
Python
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"""
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utils module for gitzilla
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"""
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import os
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import sys
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import subprocess
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import bugz.bugzilla
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def execute(asCommand, bSplitLines=False, bIgnoreErrors=False):
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"""
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Utility function to execute a command and return the output.
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"""
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p = subprocess.Popen(asCommand,
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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shell=False,
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close_fds=True,
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universal_newlines=True,
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env=None)
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if bSplitLines:
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data = p.stdout.readlines()
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else:
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data = p.stdout.read()
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iRetCode = p.wait()
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if iRetCode and not bIgnoreErrors:
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print >>sys.stderr, 'Failed to execute command: %s\n%s' % (command, data)
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sys.exit(-1)
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return data
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def init_bugzilla(sBZUrl, sBZUser, sBZPasswd):
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"""
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initializes and returns a bugz.bugzilla.Bugz instance.
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This may be overridden in custom hook scripts in order to expand auth
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support.
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"""
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if sBZUrl is None:
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raise ValueError("No Bugzilla URL specified")
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oBZ = bugz.bugzilla.Bugz(sBZUrl, user=sBZUser, password=sBZPasswd)
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return oBZ
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def get_changes(sOldRev, sNewRev, sFormatSpec, sSeparator):
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"""
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returns an array of chronological changes, between sOldRev and sNewRev,
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according to the format spec sFormatSpec.
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"""
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sChangeLog = execute(["git", "whatchanged",
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"--format=format:%s%s" % (sSeparator, sFormatSpec),
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"%s..%s" % (sOldRev, sNewRev)])
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asChangeLogs = sChangeLog.split(sSeparator)
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asChangeLogs.reverse()
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return asChangeLogs[:-1]
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def post_to_bugzilla(iBugId, sComment, sBZUrl, sBZUser, sBZPasswd):
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"""
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posts the comment to the given bug id.
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"""
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if sBZUrl is None:
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raise ValueError("No Bugzilla URL specified")
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oBZ = bugz.bugzilla.Bugz(sBZUrl, user=sBZUser, password=sBZPasswd)
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oBZ.modify(iBugId, comment=sComment)
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def get_bug_status(oBugz, iBugId):
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"""
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given the bugz.bugzilla.Bugz instance and the bug id, returns the bug
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status.
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"""
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oBug = oBugz.get(iBugId)
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if oBug is None:
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return None
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return oBug.getroot().find("bug/bug_status").text
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def notify_and_exit(sMsg):
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"""
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notifies the error and exits.
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"""
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print """
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======================================================================
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Cannot accept commit.
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%s
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======================================================================
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""" % (sMsg,)
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sys.exit(1)
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