Mercurial > hg
view tests/test-diff-copy-depth.t @ 30646:ea3540e66fd8
convert: config option for git rename limit
By default, Git applies rename and copy detection to 400 files. The
diff.renamelimit config option and -l argument to diff commands can
override this.
As part of converting some repositories in the wild, I was hitting
the default limit. Unfortunately, the warnings that Git prints in this
scenario are swallowed because the process running functionality in
common.py redirects stderr to /dev/null by default. This seems like
a bug, but a bug for another day.
This commit establishes a config option to send the rename limit
through to `git diff-tree`. The added tests demonstrate a too-low
rename limit doesn't result in copy metadata being recorded.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sun, 18 Dec 2016 12:53:20 -0800 |
parents | bca69641de61 |
children |
line wrap: on
line source
$ for i in aaa zzz; do > hg init t > cd t > > echo > echo "-- With $i" > > touch file > hg add file > hg ci -m "Add" > > hg cp file $i > hg ci -m "a -> $i" > > hg cp $i other-file > echo "different" >> $i > hg ci -m "$i -> other-file" > > hg cp other-file somename > > echo "Status": > hg st -C > echo > echo "Diff:" > hg diff -g > > cd .. > rm -rf t > done -- With aaa Status: A somename other-file Diff: diff --git a/other-file b/somename copy from other-file copy to somename -- With zzz Status: A somename other-file Diff: diff --git a/other-file b/somename copy from other-file copy to somename