mercurial-scm/hg: mercurial/revset.py comparison

revset: add remote() predicate to lookup remote revisions

comparison

equal deleted inserted replaced

-:6c97eb445341
+:878bc4a62a73
 """``public()``
 Changeset in public phase."""
 getargs(x, 0, 0, _("public takes no arguments"))
 return [r for r in subset if repo._phaserev[r] == phases.public]
+def remote(repo, subset, x):
+"""``remote([id], [path])``
+Local revision that corresponds to the given identifier in a
+remote repository, if present. Here, the '.' identifier is a
+synonym for the current local branch.
+"""
+import hg # avoid start-up nasties
+# i18n: "remote" is a keyword
+l = getargs(x, 0, 2, _("outgoing takes one or two arguments"))
+q = '.'
+if len(l) > 0:
+# i18n: "remote" is a keyword
+q = getstring(l[0], _("remote requires a string id"))
+if q == '.':
+q = repo['.'].branch()
+dest = ''
+if len(l) > 1:
+# i18n: "remote" is a keyword
+dest = getstring(l[1], _("remote requires a repository path"))
+dest = repo.ui.expandpath(dest or 'default')
+dest, branches = hg.parseurl(dest)
+revs, checkout = hg.addbranchrevs(repo, repo, branches, [])
+if revs:
+revs = [repo.lookup(rev) for rev in revs]
+other = hg.peer(repo, {}, dest)
+n = other.lookup(q)
+if n in repo:
+r = repo[n].rev()
+if r in subset:
+return [r]
+return []
 def removes(repo, subset, x):
 """``removes(pattern)``
 Changesets which remove files matching pattern.
 """
 # i18n: "removes" is a keyword
 "p1": p1,
 "p2": p2,
 "parents": parents,
 "present": present,
 "public": public,
+"remote": remote,
 "removes": removes,
 "rev": rev,
 "reverse": reverse,
 "roots": roots,
 "sort": sort,

Mercurial > public > mercurial-scm > hg