Python revset.getstring函数代码示例

def revset_svnrev(repo, subset, x):
    '''``svnrev(number)``
    Select changesets that originate in the given Subversion revision.
    '''
    args = revset.getargs(x, 1, 1, "svnrev takes one argument")

    rev = revset.getstring(args[0],
                           "the argument to svnrev() must be a number")
    try:
        revnum = int(rev)
    except ValueError:
        raise error.ParseError("the argument to svnrev() must be a number")

    rev = rev + ' '
    revs = []
    meta = repo.svnmeta(skiperrorcheck=True)
    try:
        for l in maps.RevMap.readmapfile(meta.revmap_file, missingok=False):
            if l.startswith(rev):
                n = l.split(' ', 2)[1]
                r = repo[node.bin(n)].rev()
                if r in subset:
                    revs.append(r)
        return revs
    except IOError, err:
        if err.errno != errno.ENOENT:
            raise
        raise hgutil.Abort("svn metadata is missing - "
                           "run 'hg svn rebuildmeta' to reconstruct it")

def revset_reviewer(repo, subset, x):
    """``reviewer(REVIEWER)``
    Changesets reviewed by a specific person.
    """
    n = revset.getstring(x, _('reviewer() requires a string argument.'))

    return [r for r in subset if n in parse_reviewers(repo[r].description())]

def gitnode(repo, subset, x):
    """``gitnode(id)``
    Return the hg revision corresponding to a given git rev."""
    l = revset.getargs(x, 1, 1, _("id requires one argument"))
    n = revset.getstring(l[0], _("id requires a string"))

    hexhgnode = _lookup_node(repo, n, from_scm_type='git')
    if not hexhgnode:
        raise error.RepoLookupError(_("unknown revision '%s'") % n)

    rev = repo[hexhgnode].rev()
    return subset.filter(lambda r: r == rev)

def revset_gitnode(repo, subset, x):
    '''``gitnode(hash)``
    Select changesets that originate in the given Git revision.
    '''
    args = revset.getargs(x, 1, 1, "gitnode takes one argument")
    rev = revset.getstring(args[0],
                           "the argument to gitnode() must be a hash")
    git = GitHandler(repo, repo.ui)
    def matches(r):
        gitnode = git.map_git_get(repo[r].hex())
        if gitnode is None:
            return False
        return rev in [gitnode, gitnode[:12]]
    return [r for r in subset if matches(r)]

def bmrevset(repo, subset, x):
    """``bookmark([name])``
    The named bookmark or all bookmarks.
    """
    # i18n: "bookmark" is a keyword
    args = revset.getargs(x, 0, 1, _('bookmark takes one or no arguments'))
    if args:
        bm = revset.getstring(args[0],
                              # i18n: "bookmark" is a keyword
                              _('the argument to bookmark must be a string'))
        bmrev = listbookmarks(repo).get(bm, None)
        if bmrev:
            bmrev = repo.changelog.rev(bin(bmrev))
        return [r for r in subset if r == bmrev]
    bms = set([repo.changelog.rev(bin(r)) for r in listbookmarks(repo).values()])
    return [r for r in subset if r in bms]

def revset_pushdate(repo, subset, x):
    """``pushdate(interval)``
    Changesets that were pushed within the interval, see :hg:`help dates`.
    """
    l = revset.getargs(x, 1, 1, 'pushdate requires one argument')

    ds = revset.getstring(l[0], 'pushdate requires a string argument')
    dm = util.matchdate(ds)

    def getrevs():
        for pushid, who, when, nodes in repo.pushlog.pushes():
            if dm(when):
                for node in nodes:
                    yield repo[node].rev()

    return subset & revset.generatorset(getrevs())

def revset_bug(repo, subset, x):
    """``bug(N)```
    Changesets referencing a specified Bugzilla bug. e.g. bug(123456).
    """
    err = _('bug() requires an integer argument.')
    bugstring = revset.getstring(x, err)

    try:
        bug = int(bugstring)
    except Exception:
        raise ParseError(err)

    # We do a simple string test first because avoiding regular expressions
    # is good for performance.
    return [r for r in subset
            if bugstring in repo[r].description() and
                bug in parse_bugs(repo[r].description())]

def revset_pushhead(repo, subset, x):
    """``pushhead([TREE])``
    Changesets that are push heads.

    A push head is a changeset that was a head when it was pushed to a
    repository. In other words, the automation infrastructure likely
    kicked off a build using this changeset.

    If an argument is given, we limit ourselves to pushes on the specified
    tree.

    If no argument is given, we return all push heads for all trees. Note that
    a changeset can be a push head multiple times. This function doesn't care
    where the push was made if no argument was given.
    """
    # We have separate code paths because the single tree path uses a single
    # query and is faster.
    if x:
        tree = revset.getstring(x, _('pushhead() requires a string argument.'))
        tree, uri = resolve_trees_to_uris([tree])[0]

        if not uri:
            raise util.Abort(_("Don't know about tree: %s") % tree)

        def pushheads():
            for push_id, head_changeset in repo.changetracker.tree_push_head_changesets(tree):
                try:
                    head = repo[head_changeset].rev()
                    yield head
                except error.RepoLookupError:
                    # There are some malformed pushes.  Ignore them.
                    continue

        # Push heads are returned in order of ascending push ID, which
        # corresponds to ascending commit order in hg.
        return subset & revset.generatorset(pushheads(), iterasc=True)
    else:
        def is_pushhead(r):
            node = repo[r].node()
            for push in repo.changetracker.pushes_for_changeset(node):
                if str(push[4]) == node:
                    return True
            return False

        return subset.filter(is_pushhead)

def revset_reviewer(repo, subset, x):
    """``reviewer(REVIEWER)``

    Changesets reviewed by a specific person.
    """
    l = revset.getargs(x, 1, 1, 'reviewer requires one argument')
    n = encoding.lower(revset.getstring(l[0], 'reviewer requires a string'))

    # Do not use a matcher here because regular expressions are not safe
    # for remote execution and may DoS the server.
    def hasreviewer(r):
        for reviewer in commitparser.parse_reviewers(repo[r].description()):
            if encoding.lower(reviewer) == n:
                return True

        return False

    return subset.filter(hasreviewer)

def revset_firstpushdate(repo, subset, x):
    """``firstpushdate(DATE)``
    Changesets that were initially pushed according to the date spec provided.
    """
    ds = revset.getstring(x, _('firstpushdate() requires a string'))
    dm = util.matchdate(ds)

    def fltr(x):
        pushes = list(repo.changetracker.pushes_for_changeset(repo[x].node()))

        if not pushes:
            return False

        when = pushes[0][2]

        return dm(when)

    return subset.filter(fltr)

def revset_pushdate(repo, subset, x):
    """``pushdate(DATE)``
    Changesets that were pushed according to the date spec provided.

    All pushes are examined.
    """
    ds = revset.getstring(x, _('pushdate() requires a string'))
    dm = util.matchdate(ds)

    def fltr(x):
        for push in repo.changetracker.pushes_for_changeset(repo[x].node()):
            when = push[2]

            if dm(when):
                return True

        return False

    return subset.filter(fltr)

def revset_tree(repo, subset, x):
    """``tree(X)``
    Changesets currently in the specified Mozilla tree.

    A tree is the name of a repository. e.g. ``central``.
    """
    err = _('tree() requires a string argument.')
    tree = revset.getstring(x, err)

    tree, uri = resolve_trees_to_uris([tree])[0]
    if not uri:
        raise util.Abort(_("Don't know about tree: %s") % tree)

    ref = '%s/default' % tree

    head = repo[ref].rev()
    ancestors = set(repo.changelog.ancestors([head], inclusive=True))

    return [r for r in subset if r in ancestors]

def revset_firstpushtree(repo, subset, x):
    """``firstpushtree(X)``
    Changesets that were initially pushed to tree X.
    """
    tree = revset.getstring(x, _('firstpushtree() requires a string argument.'))

    tree, uri = resolve_trees_to_uris([tree])[0]
    if not uri:
        raise util.Abort(_("Don't know about tree: %s") % tree)

    def fltr(x):
        pushes = list(repo.changetracker.pushes_for_changeset(
            repo[x].node()))

        if not pushes:
            return False

        return pushes[0][0] == tree

    return subset.filter(fltr)

def revset_svnrev(repo, subset, x):
    '''``svnrev(number)``
    Select changesets that originate in the given Subversion revision.
    '''
    args = revset.getargs(x, 1, 1, "svnrev takes one argument")

    rev = revset.getstring(args[0],
                           "the argument to svnrev() must be a number")
    try:
        rev = int(rev)
    except ValueError:
        raise error.ParseError("the argument to svnrev() must be a number")

    def matches(r):
        convertinfo = repo[r].extra().get('convert_revision', '')
        if convertinfo[:4] != 'svn:':
            return False
        return int(convertinfo[40:].rsplit('@', 1)[-1]) == rev

    return [r for r in subset if matches(r)]

def revset_pushdate(repo, subset, x):
    """``pushdate(DATE)``
    Changesets that were pushed according to the date spec provided.

    All pushes are examined.
    """
    ds = revset.getstring(x, _('pushdate() requires a string'))
    dm = util.matchdate(ds)

    revs = []

    for rev in subset:
        for push in repo.changetracker.pushes_for_changeset(repo[rev].node()):
            when = push[2]

            if dm(when):
                revs.append(rev)
                break

    return revs