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| author | Junio C Hamano <junkio@cox.net> | 2005-05-19 03:32:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-19 08:59:40 -0700 |
| commit | 5c97558c9a813a0a775c438a79cfc438def00c22 (patch) | |
| tree | 59b9eaa38cd2ec6f846ed2f2b6767055022a227a /t | |
| parent | a310d4349467d78266f38d29e500c77b96ee5bef (diff) | |
| download | git-5c97558c9a813a0a775c438a79cfc438def00c22.tar.gz git-5c97558c9a813a0a775c438a79cfc438def00c22.tar.xz | |
[PATCH] Detect renames in diff family.
This rips out the rename detection engine from diff-helper and moves it
to the diff core, and updates the internal calling convention used by
diff-tree family into the diff core. In order to give the same option
name to diff-tree family as well as to diff-helper, I've changed the
earlier diff-helper '-r' option to '-M' (stands for Move; sorry but the
natural abbreviation 'r' for 'rename' is already taken for 'recursive').
Although I did a fair amount of test with the git-diff-tree with
existing rename commits in the core GIT repository, this should still be
considered beta (preview) release. This patch depends on the diff-delta
infrastructure just committed.
This implements almost everything I wanted to see in this series of
patch, except a few minor cleanups in the calling convention into diff
core, but that will be a separate cleanup patch.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 't')
| -rw-r--r-- | t/t4001-diff-rename.sh | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/t/t4001-diff-rename.sh b/t/t4001-diff-rename.sh new file mode 100644 index 000000000..44225f7a7 --- /dev/null +++ b/t/t4001-diff-rename.sh @@ -0,0 +1,60 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano +# + +test_description='Test rename detection in diff engine. + +' +. ./test-lib.sh + +echo >path0 'Line 1 +Line 2 +Line 3 +Line 4 +Line 5 +Line 6 +Line 7 +Line 8 +Line 9 +Line 10 +line 11 +Line 12 +Line 13 +Line 14 +Line 15 +' + +test_expect_success \ + 'update-cache --add a file.' \ + 'git-update-cache --add path0' + +test_expect_success \ + 'write that tree.' \ + 'tree=$(git-write-tree)' + +sed -e 's/line/Line/' <path0 >path1 +rm -f path0 +test_expect_success \ + 'renamed and edited the file.' \ + 'git-update-cache --add --remove path0 path1' + +test_expect_success \ + 'git-diff-cache -p -M after rename and editing.' \ + 'git-diff-cache -p -M $tree >current' +cat >expected <<\EOF +diff --git a/path0 b/path1 +rename old path0 +rename new path1 +--- a/path0 ++++ b/path1 +@@ -8,7 +8,7 @@ Line 7 + Line 8 + Line 9 + Line 10 +-line 11 ++Line 11 + Line 12 + Line 13 + Line 14 +EOF |