overlayworkingctx: remove unused `nofilechanges()` and `_compact()` methods
Differential Revision: https://phab.mercurial-scm.org/D8733
--- a/mercurial/context.py Sat Jul 11 03:10:23 2020 +0200
+++ b/mercurial/context.py Sat Jul 11 03:17:42 2020 +0200
@@ -2527,52 +2527,9 @@
def isdirty(self, path):
return path in self._cache
- def nofilechanges(self):
- # We need to discard any keys that are actually clean before the empty
- # commit check.
- self._compact()
- return len(self._cache) == 0
-
def clean(self):
self._cache = {}
- def _compact(self):
- """Removes keys from the cache that are actually clean, by comparing
- them with the underlying context.
-
- This can occur during the merge process, e.g. by passing --tool :local
- to resolve a conflict.
- """
- keys = []
- # This won't be perfect, but can help performance significantly when
- # using things like remotefilelog.
- scmutil.prefetchfiles(
- self.repo(),
- [
- (
- self.p1().rev(),
- scmutil.matchfiles(self.repo(), self._cache.keys()),
- )
- ],
- )
-
- for path in self._cache.keys():
- cache = self._cache[path]
- try:
- underlying = self._wrappedctx[path]
- if (
- underlying.data() == cache[b'data']
- and underlying.flags() == cache[b'flags']
- ):
- keys.append(path)
- except error.ManifestLookupError:
- # Path not in the underlying manifest (created).
- continue
-
- for path in keys:
- del self._cache[path]
- return keys
-
def _markdirty(
self, path, exists, data=None, date=None, flags=b'', copied=None
):