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Viewing changes to bzrlib/sign_my_commits.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2011-06-22 09:54:01 UTC
  • mfrom: (5991.2.1 trunk)
  • Revision ID: pqm@pqm.ubuntu.com-20110622095401-n1nkzancazl4h0kg
(vila) Slightly simplify whoami tests (Vincent Ladeuil)

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bzrlib/sign_my_commits.py
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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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class cmd_sign_my_commits(Command):
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    __doc__ = """Sign all commits by a given committer.
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        print 'Signed %d revisions' % (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 = _mod_bzrdir.BzrDir.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()
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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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        #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('Cannot verify a range of '\
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                                               '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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            repo.lock_read()
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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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            repo.unlock()
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        count, result, all_verifiable =\
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                                gpg_strategy.do_verifications(revisions, repo)
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        if all_verifiable:
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               write(gettext(
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                            "All commits signed with verifiable keys"))
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               if verbose:
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                   write(gpg_strategy.verbose_valid_message(result))
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               return 0
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        else:
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            write(gpg_strategy.valid_commits_message(count))
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            if verbose:
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               for message in gpg_strategy.verbose_valid_message(result):
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                   write_verbose(message)
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            write(gpg_strategy.unknown_key_message(count))
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            if verbose:
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                for message in gpg_strategy.verbose_missing_key_message(result):
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                    write_verbose(message)
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            write(gpg_strategy.commit_not_valid_message(count))
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            if verbose:
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                for message in gpg_strategy.verbose_not_valid_message(result,
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                                                                        repo):
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                   write_verbose(message)
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            write(gpg_strategy.commit_not_signed_message(count))
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            if verbose:
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                for message in gpg_strategy.verbose_not_signed_message(result,
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                                                                          repo):
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                    write_verbose(message)
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            return 1