Mercurial > hg
view tests/test-merge8.t @ 38795:422d661056be
linelog: add a Python implementation of the linelog datastructure
This datastructure was originally developed by Jun Wu at Facebook,
inspired by SCCS weaves. It's useful as a cache for blame information,
but also is the magic that makes `hg absorb` easy to implement. In
service of importing the code to Mercurial, I wanted to actually
/understand/ it, and once I did I decided to take a run at
implementing it.
The help/internals/linelog.txt document is the README from Jun Wu's
implementaiton. It all applies to our linelog implementation.
Differential Revision: https://phab.mercurial-scm.org/D3990
author | Augie Fackler <augie@google.com> |
---|---|
date | Mon, 30 Jul 2018 10:42:37 -0400 |
parents | eb586ed5d8ce |
children |
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Test for changeset ba7c74081861 (update dirstate correctly for non-branchmerge updates) $ hg init a $ cd a $ echo a > a $ hg add a $ hg commit -m a $ cd .. $ hg clone a b updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd a $ hg mv a b $ hg commit -m move $ echo b >> b $ hg commit -m b $ cd ../b $ hg pull ../a pulling from ../a searching for changes adding changesets adding manifests adding file changes added 2 changesets with 2 changes to 1 files new changesets e3c9b40284e1:772b37f1ca37 (run 'hg update' to get a working copy) $ hg update 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ cd ..