Martin von Zweigbergk <martinvonz@google.com> [Thu, 06 Jan 2022 09:03:17 -0800] rev 48576
simplemerge: make merge_groups() yield only 2-tuples
`merge_groups()` currently yields 2-tuples or 4-tuples, making the
callers check the first element to decide how to interpret the
rest. Let's make it yield only 2-tuples, thereby simplifying life a
little for the callers.
Differential Revision: https://phab.mercurial-scm.org/D11966
Simon Sapin <simon.sapin@octobus.net> [Fri, 07 Jan 2022 14:40:21 +0100] rev 48575
rhg: desambiguate status without decompressing filelog if possible
When status is unsure based on `stat()` and the dirstate if a file is clean
or modified, we need to compare it against the filelog.
This comparison can skip looking at contents if the lengths differ.
This changeset optimize this further to deduce what we can about the length
if the filelog without decompressing it or resolving deltas.
Differential Revision: https://phab.mercurial-scm.org/D11965
Simon Sapin <simon.sapin@octobus.net> [Thu, 06 Jan 2022 12:46:10 +0100] rev 48574
filelog: add a comment explaining a fast path in filerevisioncopied()
Differential Revision: https://phab.mercurial-scm.org/D11964
Simon Sapin <simon.sapin@octobus.net> [Tue, 21 Dec 2021 21:26:14 +0100] rev 48573
rhg: Store p1, p2, and hash in RevlogEntry
This avoids a duplicate index lookup
Differential Revision: https://phab.mercurial-scm.org/D11963
Simon Sapin <simon.sapin@octobus.net> [Tue, 21 Dec 2021 21:23:46 +0100] rev 48572
rhg: RevlogEntry::uncompressed_len is signed
The corresponding Python code appears to explicitly check for non-negative values.
Differential Revision: https://phab.mercurial-scm.org/D11962
Simon Sapin <simon.sapin@octobus.net> [Tue, 21 Dec 2021 18:50:44 +0100] rev 48571
rhg: Expose FilelogEntry that wraps RevlogEntry
This can be later extended to access metadata such as `uncompressed_len` without
necessarily resolving deltas.
Differential Revision: https://phab.mercurial-scm.org/D11961