/brz/remove-bazaar

#!/usr/bin/python3

# Simple script that will check which bugs mentioned in NEWS

# are not yet marked Fix Released in Launchpad

import getopt, re, sys

try:

    from launchpadlib.launchpad import Launchpad

    from lazr.restfulclient import errors

except ImportError:

    print("Please install launchpadlib from lp:launchpadlib")

    sys.exit(1)

try:

    import hydrazine

except ImportError:

    print("Please install hydrazine from lp:hydrazine")

    sys.exit(1)

options, args = getopt.gnu_getopt(sys.argv, "lw", ["launchpad", 'webbrowser'])

options = dict(options)

if len(args) == 1:

    print("Usage: check-newsbugs [--launchpad][--webbrowser] "

          "doc/en/release-notes/brz-x.y.txt")

    print("Options:")

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

    print("                that are already fixed.")

    print("--webbrowser    Open launchpad bug pages for bugs that are already ")

    print("                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.id, ))

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

    print("NEWS summary: ")

    print(section)

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

        print("  bug %d" % bug.id)

        print("  affects %s" % task.bug_target_name)

        print("  status fixreleased")

    if "--webbrowser" in options or "-w" in options:

        import webbrowser

        webbrowser.open('http://pad.lv/%s>' % (bug.id,))

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(r"\#([0-9]+)")

    ret = set()

    with open(path, 'r') as f:

        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

def print_bug_url(bugno):

    print('<URL:http://pad.lv/%s>' % (bugno,))

launchpad = hydrazine.create_session()

bugnos = read_news_bugnos(args[1])

for bugno, section in bugnos:

    try:

        bug = launchpad.bugs[bugno]

    except errors.HTTPError as e:

        if e.response.status == 401:

            print_bug_url(bugno)

            # Private, we can't access the bug content

            print('%s is private and cannot be accessed' % (bugno,))

            continue

        raise

    found_brz = False

    fix_released = False

    for task in bug.bug_tasks:

        parts = task.bug_target_name.split('/')

        if len(parts) == 1:

            project = parts[0]

            distribution = None

        else:

            project = parts[0]

            distribution = parts[1]

        if project == "brz":

            found_brz = True

            if not fix_released and task.status == "Fix Released":

                # We could check that the NEWS section and task_status are in

                # sync, but that would be overkill. (case at hand: bug #416732)

                fix_released = True

    if not found_brz:

        print_bug_url(bugno)

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

    elif not fix_released:

        print_bug_url(bugno)

        report_notmarked(bug, task, section)