2b459b483c
Ping Yin noticed that "git diff-index --raw" shows 0{40} when work tree
has submodule difference, but "git diff --raw" didn't correctly do so.
There was a mistake in the diffcore_skip_stat_unmatch() that was meant to
clean up the stat-only difference for running diff between the index and
work tree and diff between the tree and the work tree, to cause it re-read
from the submodule repository HEAD. When ce_stat_match() says work tree
is different, we should always say 0{40} on the work tree side.
This patch fixes the issue, and adds tests.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
54 lines
945 B
Bash
Executable File
54 lines
945 B
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='difference in submodules'
|
|
|
|
. ./test-lib.sh
|
|
. ../diff-lib.sh
|
|
|
|
_z40=0000000000000000000000000000000000000000
|
|
test_expect_success setup '
|
|
test_tick &&
|
|
test_create_repo sub &&
|
|
(
|
|
cd sub &&
|
|
echo hello >world &&
|
|
git add world &&
|
|
git commit -m submodule
|
|
) &&
|
|
|
|
test_tick &&
|
|
echo frotz >nitfol &&
|
|
git add nitfol sub &&
|
|
git commit -m superproject &&
|
|
|
|
(
|
|
cd sub &&
|
|
echo goodbye >world &&
|
|
git add world &&
|
|
git commit -m "submodule #2"
|
|
) &&
|
|
|
|
set x $(
|
|
cd sub &&
|
|
git rev-list HEAD
|
|
) &&
|
|
echo ":160000 160000 $3 $_z40 M sub" >expect
|
|
'
|
|
|
|
test_expect_success 'git diff --raw HEAD' '
|
|
git diff --raw --abbrev=40 HEAD >actual &&
|
|
diff -u expect actual
|
|
'
|
|
|
|
test_expect_success 'git diff-index --raw HEAD' '
|
|
git diff-index --raw HEAD >actual.index &&
|
|
diff -u expect actual.index
|
|
'
|
|
|
|
test_expect_success 'git diff-files --raw' '
|
|
git diff-files --raw >actual.files &&
|
|
diff -u expect actual.files
|
|
'
|
|
|
|
test_done
|