comparison mercurial/commands.py @ 31024:0b8356705de6

revset: split language services to revsetlang module (API)

New revsetlang module hosts parser, tokenizer, and miscellaneous functions
working on parsed tree. It does not include functions for evaluation such as
getset() and match().

  2288 mercurial/revset.py
   684 mercurial/revsetlang.py
  2972 total

get*() functions are aliased since they are common in revset.py.

31023:aea06029919e

    minirst,
    obsolete,
    patch,
    phases,
    pycompat,
    revset,
    scmutil,
    server,
    sshserver,
    streamclone,
    templatekw,

    Returns 0 on success.

    """
    if opts.get('follow') and opts.get('rev'):
        opts['rev'] = [revset.formatspec('reverse(::%lr)', opts.get('rev'))]
        del opts['follow']

    if opts.get('graph'):
        return cmdutil.graphlog(ui, repo, *pats, **opts)

            raise error.Abort(_("specified revisions evaluate to an empty set"),
                             hint=_("use different revision arguments"))
    elif path.pushrev:
        # It doesn't make any sense to specify ancestor revisions. So limit
        # to DAG heads to make discovery simpler.
        expr = revset.formatspec('heads(%r)', path.pushrev)
        revs = scmutil.revrange(repo, [expr])
        revs = [repo[rev].node() for rev in revs]
        if not revs:
            raise error.Abort(_('default push revset for path evaluates to an '
                                'empty set'))

31024:0b8356705de6

    minirst,
    obsolete,
    patch,
    phases,
    pycompat,
    revsetlang,
    scmutil,
    server,
    sshserver,
    streamclone,
    templatekw,

    Returns 0 on success.

    """
    if opts.get('follow') and opts.get('rev'):
        opts['rev'] = [revsetlang.formatspec('reverse(::%lr)', opts.get('rev'))]
        del opts['follow']

    if opts.get('graph'):
        return cmdutil.graphlog(ui, repo, *pats, **opts)

            raise error.Abort(_("specified revisions evaluate to an empty set"),
                             hint=_("use different revision arguments"))
    elif path.pushrev:
        # It doesn't make any sense to specify ancestor revisions. So limit
        # to DAG heads to make discovery simpler.
        expr = revsetlang.formatspec('heads(%r)', path.pushrev)
        revs = scmutil.revrange(repo, [expr])
        revs = [repo[rev].node() for rev in revs]
        if not revs:
            raise error.Abort(_('default push revset for path evaluates to an '
                                'empty set'))