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![Junio C Hamano](/assets/img/avatar_default.png)
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
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test_description='difference in submodules'
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. ./test-lib.sh
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. ../diff-lib.sh
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_z40=0000000000000000000000000000000000000000
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test_expect_success setup '
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test_tick &&
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test_create_repo sub &&
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(
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cd sub &&
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echo hello >world &&
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git add world &&
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git commit -m submodule
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) &&
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test_tick &&
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echo frotz >nitfol &&
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git add nitfol sub &&
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git commit -m superproject &&
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(
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cd sub &&
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echo goodbye >world &&
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git add world &&
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git commit -m "submodule #2"
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) &&
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set x $(
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cd sub &&
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git rev-list HEAD
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) &&
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echo ":160000 160000 $3 $_z40 M sub" >expect
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'
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test_expect_success 'git diff --raw HEAD' '
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git diff --raw --abbrev=40 HEAD >actual &&
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diff -u expect actual
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'
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test_expect_success 'git diff-index --raw HEAD' '
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git diff-index --raw HEAD >actual.index &&
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diff -u expect actual.index
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'
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test_expect_success 'git diff-files --raw' '
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git diff-files --raw >actual.files &&
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diff -u expect actual.files
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'
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test_done
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