comparison mercurial/subrepo.py @ 13153:dca5488f0e4f

subrepo: use low-level git-diff-index for dirty()

Despite its name, git-diff-index compares a revision to the files in the
working directory. This seems way less sketchy and more future proof than
parsing human-readable git-status.

13152:70d80907e4b8

    def dirty(self):
        if self._state[1] != self._gitstate(): # version checked out changed?
            return True
        # check for staged changes or modified files; ignore untracked files
        status = self._gitcommand(['status'])
        return ('\n# Changed but not updated:' in status or
                '\n# Changes to be committed:' in status)

    def get(self, state):
        source, revision, kind = state
        self._fetch(source, revision)
        # if the repo was set to be bare, unbare it

13153:dca5488f0e4f

    def dirty(self):
        if self._state[1] != self._gitstate(): # version checked out changed?
            return True
        # check for staged changes or modified files; ignore untracked files
        out, code = self._gitdir(['diff-index', '--quiet', 'HEAD'])
        return code == 1

    def get(self, state):
        source, revision, kind = state
        self._fetch(source, revision)
        # if the repo was set to be bare, unbare it