comparison mercurial/localrepo.py @ 1721:801756d0ca84

add pretxncommit hook.

hook allows check of changeset after create, but before transaction
is committed.  hook failure rolls transaction back.

makes place for local policies like commit message must contain bug id
or reviewer signoff.

change also adds parent changeset ids to commit hook environment,
because is cheap and useful.

1720:55017891051b

        if not commit and not remove and not force and p2 == nullid:
            self.ui.status(_("nothing changed\n"))
            return None

        self.hook("precommit", throw=True)

        if not wlock:
            wlock = self.wlock()
        lock = self.lock()
        tr = self.transaction()

                return None
            text = edittext

        user = user or self.ui.username()
        n = self.changelog.add(mn, changed + remove, text, tr, p1, p2, user, date)
        tr.close()

        self.dirstate.setparents(n)
        self.dirstate.update(new, "n")
        self.dirstate.forget(remove)

        self.hook("commit", node=hex(n))
        return n

    def walk(self, node=None, files=[], match=util.always):
        if node:
            fdict = dict.fromkeys(files)

1721:801756d0ca84

        if not commit and not remove and not force and p2 == nullid:
            self.ui.status(_("nothing changed\n"))
            return None

        xp1 = hex(p1)
        if p2 == nullid: xp2 = ''
        else: xp2 = hex(p2)

        self.hook("precommit", throw=True, p1=xp1, p2=xp2)

        if not wlock:
            wlock = self.wlock()
        lock = self.lock()
        tr = self.transaction()

                return None
            text = edittext

        user = user or self.ui.username()
        n = self.changelog.add(mn, changed + remove, text, tr, p1, p2, user, date)
        self.hook('pretxncommit', throw=True, node=hex(n), p1=xp1, p2=xp2)
        tr.close()

        self.dirstate.setparents(n)
        self.dirstate.update(new, "n")
        self.dirstate.forget(remove)

        self.hook("commit", node=hex(n), p1=xp1, p2=xp2)
        return n

    def walk(self, node=None, files=[], match=util.always):
        if node:
            fdict = dict.fromkeys(files)