def getstablerev(repo, subset, x):
"""Returns the "stable" revision.
The script to run is set via config::
[stablerev]
script = scripts/get_stable_rev.py
The revset takes an optional "target" argument that is passed to the
script (as `--target $TARGET`). This argumement can be made `optional`,
`required`, or `forbidden`::
[stablerev]
targetarg = forbidden
The revset can automatically pull if the returned commit doesn't exist
locally::
[stablerev]
pullonmissing = False
"""
ui = repo.ui
target = None
args = getargsdict(x, "getstablerev", "target")
if "target" in args:
target = getstring(args["target"],
_("target argument must be a string"))
_validatetarget(ui, target)
revspec = _executeandparse(ui, repo, target)
trypull = ui.configbool("stablerev", "pullonmissing", False)
commitctx = _lookup(ui, repo, revspec, trypull=trypull)
return subset & baseset([commitctx.rev()])
def _localbranch(repo, subset, x):
"""``_localbranch(changectx)``
localbranch changesets
Returns all commits within the same localbranch as the changeset(s). A local
branch is all draft changesets that are connected, uninterupted by public
changesets. Any draft commit within a branch, or a public commit at the
base of the branch, can be used to identify localbranches.
"""
# executed on an filtered repo
args = revset.getargsdict(x, "branchrevset", "changectx")
revstring = revsetlang.getstring(
args.get("changectx"), _("localbranch argument must be a changectx"))
revs = repo.revs(revstring)
# we assume that there is only a single rev
if repo[revs.first()].phase() == phases.public:
querystring = revsetlang.formatspec("(children(%d) & draft())::",
revs.first())
else:
querystring = revsetlang.formatspec("((::%ld) & draft())::", revs)
return subset & smartset.baseset(repo.revs(querystring))
def _getargumentornone(x):
try:
return getstring(x, _("must pass a target"))
except error.ParseError:
return None
