Mercurial > public > mercurial-scm > hg-stable
diff mercurial/config.py @ 46659:7621ab4005bf
config: use a new `alter` method in `fixconfig`
The `set` function is doing various work related to metadata (eg: the source,
later the level). However the `fixconfig` call only updating some values
according to standard processing, not changing any of the related metadata. So
we introduce a new method and use it there.
Differential Revision: https://phab.mercurial-scm.org/D9924
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Sat, 30 Jan 2021 00:32:42 +0100 |
| parents | 89a2afe31e82 |
| children | d3df397e7a59 |
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--- a/mercurial/config.py Mon Mar 01 14:44:29 2021 -0800 +++ b/mercurial/config.py Sat Jan 30 00:32:42 2021 +0100 @@ -108,6 +108,16 @@ self._source = self._source.preparewrite() self._source[(section, item)] = source + def alter(self, section, key, new_value): + """alter a value without altering its source or level + + This method is meant to be used by `ui.fixconfig` only.""" + item = self._data[section][key] + size = len(item) + new_item = (new_value,) + item[1:] + assert len(new_item) == size + self._data[section][key] = new_item + def restore(self, data): """restore data returned by self.backup""" self._source = self._source.preparewrite()