/brz/remove-bazaar

# Copyright (C) 2004, 2005 by Martin Pool

# Copyright (C) 2005 by Canonical Ltd

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

from sets import Set

import time

import bzrlib

from osutils import format_date

def show_info(b):

    print 'branch format:', b.controlfile('branch-format', 'r').readline().rstrip('\n')

    def plural(n, base='', pl=None):

        if n == 1:

            return base

        elif pl is not None:

            return pl

        else:

            return 's'

    count_version_dirs = 0

    count_status = {'A': 0, 'D': 0, 'M': 0, 'R': 0, '?': 0, 'I': 0, '.': 0}

    for st_tup in bzrlib.diff_trees(b.basis_tree(), b.working_tree()):

        fs = st_tup[0]

        count_status[fs] += 1

        if fs not in ['I', '?'] and st_tup[4] == 'directory':

            count_version_dirs += 1

    print

    print 'in the working tree:'

    for name, fs in (('unchanged', '.'),

                     ('modified', 'M'), ('added', 'A'), ('removed', 'D'),

                     ('renamed', 'R'), ('unknown', '?'), ('ignored', 'I'),

                     ):

        print '  %5d %s' % (count_status[fs], name)

    print '  %5d versioned subdirector%s' % (count_version_dirs,

                                             plural(count_version_dirs, 'y', 'ies'))

    print

    print 'branch history:'

    history = b.revision_history()

    revno = len(history)

    print '  %5d revision%s' % (revno, plural(revno))

    committers = Set()

    for rev in history:

        committers.add(b.get_revision(rev).committer)

    print '  %5d committer%s' % (len(committers), plural(len(committers)))

    if revno > 0:

        firstrev = b.get_revision(history[0])

        age = int((time.time() - firstrev.timestamp) / 3600 / 24)

        print '  %5d day%s old' % (age, plural(age))

        print '   first revision: %s' % format_date(firstrev.timestamp,

                                                    firstrev.timezone)

        lastrev = b.get_revision(history[-1])

        print '  latest revision: %s' % format_date(lastrev.timestamp,

                                                    lastrev.timezone)