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- stub for revision properties

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bzrlib/commit_signature_commands.py
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# Copyright (C) 2006, 2007, 2009, 2010, 2011 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Command which looks for unsigned commits by the current user, and signs them.
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"""
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from __future__ import absolute_import
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22
 
from bzrlib import (
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    controldir,
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    errors,
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    gpg,
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    revision as _mod_revision,
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    )
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from bzrlib.commands import Command
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from bzrlib.option import Option
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from bzrlib.i18n import gettext, ngettext
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32
 
 
33
 
class cmd_sign_my_commits(Command):
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    __doc__ = """Sign all commits by a given committer.
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    If location is not specified the local tree is used.
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    If committer is not specified the default committer is used.
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39
 
    This does not sign commits that already have signatures.
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    """
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    # Note that this signs everything on the branch's ancestry
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    # (both mainline and merged), but not other revisions that may be in the
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    # repository
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45
 
    takes_options = [
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            Option('dry-run',
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                   help='Don\'t actually sign anything, just print'
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                        ' the revisions that would be signed.'),
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            ]
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    takes_args = ['location?', 'committer?']
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52
 
    def run(self, location=None, committer=None, dry_run=False):
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        if location is None:
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            bzrdir = controldir.ControlDir.open_containing('.')[0]
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        else:
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            # Passed in locations should be exact
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            bzrdir = controldir.ControlDir.open(location)
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        branch = bzrdir.open_branch()
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        repo = branch.repository
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        branch_config = branch.get_config_stack()
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62
 
        if committer is None:
63
 
            committer = branch_config.get('email')
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        gpg_strategy = gpg.GPGStrategy(branch_config)
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66
 
        count = 0
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        repo.lock_write()
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        try:
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            graph = repo.get_graph()
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            repo.start_write_group()
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            try:
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                for rev_id, parents in graph.iter_ancestry(
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                        [branch.last_revision()]):
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                    if _mod_revision.is_null(rev_id):
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                        continue
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                    if parents is None:
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                        # Ignore ghosts
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                        continue
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                    if repo.has_signature_for_revision_id(rev_id):
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                        continue
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                    rev = repo.get_revision(rev_id)
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                    if rev.committer != committer:
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                        continue
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                    # We have a revision without a signature who has a
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                    # matching committer, start signing
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                    self.outf.write("%s\n" % rev_id)
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                    count += 1
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                    if not dry_run:
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                        repo.sign_revision(rev_id, gpg_strategy)
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            except:
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                repo.abort_write_group()
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                raise
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            else:
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                repo.commit_write_group()
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        finally:
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            repo.unlock()
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        self.outf.write(
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            ngettext('Signed %d revision.\n', 'Signed %d revisions.\n', count) %
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            count)
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class cmd_verify_signatures(Command):
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    __doc__ = """Verify all commit signatures.
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    Verifies that all commits in the branch are signed by known GnuPG keys.
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    """
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    takes_options = [
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            Option('acceptable-keys',
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                   help='Comma separated list of GPG key patterns which are'
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                        ' acceptable for verification.',
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                   short_name='k',
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                   type=str,),
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            'revision',
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            'verbose',
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          ]
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    takes_args = ['location?']
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    def run(self, acceptable_keys=None, revision=None, verbose=None,
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                                                            location=u'.'):
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        bzrdir = controldir.ControlDir.open_containing(location)[0]
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        branch = bzrdir.open_branch()
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        repo = branch.repository
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        branch_config = branch.get_config_stack()
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        gpg_strategy = gpg.GPGStrategy(branch_config)
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        gpg_strategy.set_acceptable_keys(acceptable_keys)
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        def write(string):
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            self.outf.write(string + "\n")
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        def write_verbose(string):
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            self.outf.write("  " + string + "\n")
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        self.add_cleanup(repo.lock_read().unlock)
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        #get our list of revisions
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        revisions = []
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        if revision is not None:
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            if len(revision) == 1:
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                revno, rev_id = revision[0].in_history(branch)
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                revisions.append(rev_id)
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            elif len(revision) == 2:
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                from_revno, from_revid = revision[0].in_history(branch)
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                to_revno, to_revid = revision[1].in_history(branch)
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                if to_revid is None:
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                    to_revno = branch.revno()
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                if from_revno is None or to_revno is None:
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                    raise errors.BzrCommandError(gettext(
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                    'Cannot verify a range of non-revision-history revisions'))
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                for revno in range(from_revno, to_revno + 1):
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                    revisions.append(branch.get_rev_id(revno))
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        else:
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            #all revisions by default including merges
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            graph = repo.get_graph()
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            revisions = []
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            for rev_id, parents in graph.iter_ancestry(
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                    [branch.last_revision()]):
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                if _mod_revision.is_null(rev_id):
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                    continue
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                if parents is None:
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                    # Ignore ghosts
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                    continue
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                revisions.append(rev_id)
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        count, result, all_verifiable = gpg.bulk_verify_signatures(
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            repo, revisions, gpg_strategy)
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        if all_verifiable:
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               write(gettext("All commits signed with verifiable keys"))
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               if verbose:
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                   for message in gpg.verbose_valid_message(result):
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                       write_verbose(message)
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               return 0
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        else:
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            write(gpg.valid_commits_message(count))
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            if verbose:
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               for message in gpg.verbose_valid_message(result):
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                   write_verbose(message)
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            write(gpg.expired_commit_message(count))
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            if verbose:
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               for message in gpg.verbose_expired_key_message(result, repo):
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                   write_verbose(message)
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            write(gpg.unknown_key_message(count))
181
 
            if verbose:
182
 
                for message in gpg.verbose_missing_key_message(result):
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                    write_verbose(message)
184
 
            write(gpg.commit_not_valid_message(count))
185
 
            if verbose:
186
 
                for message in gpg.verbose_not_valid_message(result, repo):
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                   write_verbose(message)
188
 
            write(gpg.commit_not_signed_message(count))
189
 
            if verbose:
190
 
                for message in gpg.verbose_not_signed_message(result, repo):
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                    write_verbose(message)
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            return 1