/brz/remove-bazaar

#!/usr/bin/python

# Simple script that will check which bugs mentioned in NEWS 

# are not yet marked Fix Released in Launchpad

import getopt, re, sys

try:

    from launchpadbugs import connector

except ImportError:

    print "Please install launchpadbugs from lp:python-launchpad-bugs"

    sys.exit(1)

options, args = getopt.gnu_getopt(sys.argv, "l", ["launchpad"])

options = dict(options)

if len(args) == 1:

    print "Usage: check-newsbugs [--launchpad] NEWS"

    print "Options:"

    print "--launchpad     Print out Launchpad mail commands for closing bugs "

    print "                that are already fixed."

    sys.exit(1)

def report_notmarked(bug, task, section):

    print 

    print "Bug %d was mentioned in NEWS but is not marked fix released:" % (bug.bugnumber, )

    print "Launchpad title: %s" % bug.title

    print "NEWS summary: "

    print section

    if "--launchpad" in options or "-l" in options:

        print "  bug %d" % bug.bugnumber

        print "  affects bzr"

        print "  status fixreleased"

def read_news_bugnos(path):

    """Read the bug numbers closed by a particular NEWS file

    :param path: Path to the NEWS file

    :return: list of bug numbers that were closed.

    """

    # Pattern to find bug numbers

    bug_pattern = re.compile("\#([0-9]+)")

    ret = set()

    f = open(path, 'r')

    try:

        section = ""

        for l in f.readlines():

            if l.strip() == "":

                try:

                    parenthesed = section.rsplit("(", 1)[1]

                except IndexError:

                    parenthesed = ""

                # Empty line, next section begins

                for bugno in [int(m) for m in bug_pattern.findall(parenthesed)]:

                    ret.add((bugno, section))

                section = ""

            else:

                section += l

        return ret

    finally:

        f.close()

open_bug = connector.ConnectBug("TEXT")

bugnos = read_news_bugnos(args[1])

for bugno, section in bugnos:

    bug = open_bug(url="https://bugs.launchpad.net/bzr/+bug/%d" % bugno)

    found_bzr = False

    for task in bug.infotable:

        if task.affects == "bzr":

            found_bzr = True

            if task.status != "Fix Released":

                report_notmarked(bug, task, section)

    if not found_bzr:

        print "Bug %d was mentioned in NEWS but is not marked as affecting bzr" % bugno