comparison mercurial/localrepo.py @ 8294:48a382c23226

transaction: refactor transaction.abort and rollback to use the same code

This adds a change to the way that abort is processed, as it will not continue
truncating files beyond the first failure, otherwise the respective
functionality is maintained, i.e. abort will not unlink files, but rollback
will.

Co-contributor: Sune Foldager <[e-mail]>

8293:f00573bc93f8

    def recover(self):
        lock = self.lock()
        try:
            if os.path.exists(self.sjoin("journal")):
                self.ui.status(_("rolling back interrupted transaction\n"))
                transaction.rollback(self.sopener, self.sjoin("journal"))
                self.invalidate()
                return True
            else:
                self.ui.warn(_("no interrupted transaction available\n"))
                return False

        try:
            wlock = self.wlock()
            lock = self.lock()
            if os.path.exists(self.sjoin("undo")):
                self.ui.status(_("rolling back last transaction\n"))
                transaction.rollback(self.sopener, self.sjoin("undo"))
                util.rename(self.join("undo.dirstate"), self.join("dirstate"))
                try:
                    branch = self.opener("undo.branch").read()
                    self.dirstate.setbranch(branch)
                except IOError:

8294:48a382c23226

    def recover(self):
        lock = self.lock()
        try:
            if os.path.exists(self.sjoin("journal")):
                self.ui.status(_("rolling back interrupted transaction\n"))
                transaction.rollback(self.sopener, self.sjoin("journal"), self.ui.warn)
                self.invalidate()
                return True
            else:
                self.ui.warn(_("no interrupted transaction available\n"))
                return False

        try:
            wlock = self.wlock()
            lock = self.lock()
            if os.path.exists(self.sjoin("undo")):
                self.ui.status(_("rolling back last transaction\n"))
                transaction.rollback(self.sopener, self.sjoin("undo"), self.ui.warn)
                util.rename(self.join("undo.dirstate"), self.join("dirstate"))
                try:
                    branch = self.opener("undo.branch").read()
                    self.dirstate.setbranch(branch)
                except IOError: