~bzr-pqm/bzr/bzr.dev

# 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

from osutils import format_date

def _countiter(it):

    # surely there's a builtin for this?

    i = 0

    for j in it:

        i += 1

    return i        

def show_info(b):

    import diff

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

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

        if n == 1:

            return base

        elif pl != None:

            return pl

        else:

            return 's'

    count_version_dirs = 0

    basis = b.basis_tree()

    working = b.working_tree()

    work_inv = working.inventory

    delta = diff.compare_trees(basis, working)

    print

    print 'in the working tree:'

    print '  %8s unchanged' % len(delta.unchanged)

    print '  %8d modified' % len(delta.modified)

    print '  %8d added' % len(delta.added)

    print '  %8d removed' % len(delta.removed)

    print '  %8d renamed' % len(delta.renamed)

    ignore_cnt = unknown_cnt = 0

    for path in working.extras():

        if working.is_ignored(path):

            ignore_cnt += 1

        else:

            unknown_cnt += 1

    print '  %8d unknown' % unknown_cnt

    print '  %8d ignored' % ignore_cnt

    dir_cnt = 0

    for file_id in work_inv:

        if work_inv.get_file_kind(file_id) == 'directory':

            dir_cnt += 1

    print '  %8d versioned %s' \

          % (dir_cnt,

             plural(dir_cnt, 'subdirectory', 'subdirectories'))

    print

    print 'branch history:'

    history = b.revision_history()

    revno = len(history)

    print '  %8d revision%s' % (revno, plural(revno))

    committers = Set()

    for rev in history:

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

    print '  %8d 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 '  %8d 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)

    print

    print 'text store:'

    c, t = b.text_store.total_size()

    print '  %8d file texts' % c

    print '  %8d kB' % (t/1024)

    print

    print 'revision store:'

    c, t = b.revision_store.total_size()

    print '  %8d revisions' % c

    print '  %8d kB' % (t/1024)

    print

    print 'inventory store:'

    c, t = b.inventory_store.total_size()

    print '  %8d inventories' % c

    print '  %8d kB' % (t/1024)