comparison mercurial/commands.py @ 6321:55ba3bc5b8fd

tag: allow multiple tags to be added or removed

- Example:  "hg tag -r 42 build-25 beta-1" will add tags build-25 and beta-1
  for rev 42.
- The deprecated and undocumented usage "hg tag arg1 arg2" used to emit a
  warning, then add tag arg1 for rev arg2 (equivalent to "hg tag -r arg2 arg1").
  It will now add tags arg1 and arg2 for the current revision.
- If one tag triggers an error, no tags are added/removed (all or nothing).

6320:9a9b02bcbcf4

        for f in changes:
            ui.write(format % repo.pathto(f, cwd))
            if f in copy and (f in added or f in showcopy):
                ui.write('  %s%s' % (repo.pathto(copy[f], cwd), end))

def tag(ui, repo, name, rev_=None, **opts):
    """add a tag for the current or given revision

    Name a particular revision using <name>.

    Tags are used to name particular revisions of the repository and are
    very useful to compare different revisions, to go back to significant

    necessary.  The file '.hg/localtags' is used for local tags (not
    shared among repositories).

    See 'hg help dates' for a list of formats valid for -d/--date.
    """
    if name in ['tip', '.', 'null']:
        raise util.Abort(_("the name '%s' is reserved") % name)
    if rev_ is not None:
        ui.warn(_("use of 'hg tag NAME [REV]' is deprecated, "
                  "please use 'hg tag [-r REV] NAME' instead\n"))
        if opts['rev']:
            raise util.Abort(_("use only one form to specify the revision"))
    if opts['rev'] and opts['remove']:
        raise util.Abort(_("--rev and --remove are incompatible"))
    if opts['rev']:
        rev_ = opts['rev']
    message = opts['message']
    if opts['remove']:
        tagtype = repo.tagtype(name)

        if not tagtype:
            raise util.Abort(_('tag %s does not exist') % name)
        if opts['local'] and tagtype == 'global':
           raise util.Abort(_('%s tag is global') % name)
        if not opts['local'] and tagtype == 'local':
           raise util.Abort(_('%s tag is local') % name)

        rev_ = nullid
        if not message:
            message = _('Removed tag %s') % name
    elif name in repo.tags() and not opts['force']:
        raise util.Abort(_('a tag named %s already exists (use -f to force)')
                         % name)
    if not rev_ and repo.dirstate.parents()[1] != nullid:
        raise util.Abort(_('uncommitted merge - please provide a '
                           'specific revision'))
    r = repo.changectx(rev_).node()

    if not message:
        message = _('Added tag %s for changeset %s') % (name, short(r))

    date = opts.get('date')
    if date:
        date = util.parsedate(date)

    repo.tag(name, r, message, opts['local'], opts['user'], date)

def tags(ui, repo):
    """list repository tags

    List the repository tags.

          ('r', 'rev', '', _('revision to tag')),
          ('', 'remove', None, _('remove a tag')),
          # -l/--local is already there, commitopts cannot be used
          ('m', 'message', '', _('use <text> as commit message')),
         ] + commitopts2,
         _('hg tag [-l] [-m TEXT] [-d DATE] [-u USER] [-r REV] NAME')),
    "tags": (tags, [], _('hg tags')),
    "tip":
        (tip,
         [('p', 'patch', None, _('show patch')),
         ] + templateopts,

6321:55ba3bc5b8fd

        for f in changes:
            ui.write(format % repo.pathto(f, cwd))
            if f in copy and (f in added or f in showcopy):
                ui.write('  %s%s' % (repo.pathto(copy[f], cwd), end))

def tag(ui, repo, name1, *names, **opts):
    """add one or more tags for the current or given revision

    Name a particular revision using <name>.

    Tags are used to name particular revisions of the repository and are
    very useful to compare different revisions, to go back to significant

    necessary.  The file '.hg/localtags' is used for local tags (not
    shared among repositories).

    See 'hg help dates' for a list of formats valid for -d/--date.
    """

    rev_ = None
    names = (name1,) + names
    if len(names) != len(dict.fromkeys(names)):
        raise util.Abort(_('tag names must be unique'))
    for n in names:
        if n in ['tip', '.', 'null']:
            raise util.Abort(_('the name \'%s\' is reserved') % n)
    if opts['rev'] and opts['remove']:
        raise util.Abort(_("--rev and --remove are incompatible"))
    if opts['rev']:
        rev_ = opts['rev']
    message = opts['message']
    if opts['remove']:
        expectedtype = opts['local'] and 'local' or 'global'
        for n in names:
            if not repo.tagtype(n):
                raise util.Abort(_('tag \'%s\' does not exist') % n)
            if repo.tagtype(n) != expectedtype:
                raise util.Abort(_('tag \'%s\' is not a %s tag') %
                                 (n, expectedtype))
        rev_ = nullid
        if not message:
            message = _('Removed tag %s') % ', '.join(names)
    elif not opts['force']:
        for n in names:
            if n in repo.tags():
                raise util.Abort(_('tag \'%s\' already exists '
                                   '(use -f to force)') % n)
    if not rev_ and repo.dirstate.parents()[1] != nullid:
        raise util.Abort(_('uncommitted merge - please provide a '
                           'specific revision'))
    r = repo.changectx(rev_).node()

    if not message:
        message = (_('Added tag %s for changeset %s') %
                   (', '.join(names), short(r)))

    date = opts.get('date')
    if date:
        date = util.parsedate(date)

    repo.tag(names, r, message, opts['local'], opts['user'], date)

def tags(ui, repo):
    """list repository tags

    List the repository tags.

          ('r', 'rev', '', _('revision to tag')),
          ('', 'remove', None, _('remove a tag')),
          # -l/--local is already there, commitopts cannot be used
          ('m', 'message', '', _('use <text> as commit message')),
         ] + commitopts2,
         _('hg tag [-l] [-m TEXT] [-d DATE] [-u USER] [-r REV] NAME...')),
    "tags": (tags, [], _('hg tags')),
    "tip":
        (tip,
         [('p', 'patch', None, _('show patch')),
         ] + templateopts,