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diff: stop allowing diff to have submodules configured in .git/config

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Traditionally a submodule is comprised of a gitlink as well as a
corresponding entry in the .gitmodules file.  Diff doesn't follow this
paradigm as its config callback routine falls back to populating the
submodule-config if a config entry starts with 'submodule.'.

Remove this behavior in order to be consistent with how the
submodule-config is populated, via calling 'gitmodules_config()' or
'repo_read_gitmodules()'.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams 2017-08-03 11:19:55 -07:00 committed by Junio C Hamano
parent 2cc67fe54a
commit 078b75e99b
2 changed files with 0 additions and 70 deletions
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3
diff.c
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@ -346,9 +346,6 @@ int git_diff_basic_config(const char *var, const char *value, void *cb)
return 0;
}
if (starts_with(var, "submodule."))
return parse_submodule_config_option(var, value);
if (git_diff_heuristic_config(var, value, cb) < 0)
return -1;

67
t/t4027-diff-submodule.sh
View file

@ -113,35 +113,6 @@ test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match)'
! test -s actual4
'
test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match) [.git/config]' '
git config diff.ignoreSubmodules all &&
git diff HEAD >actual &&
! test -s actual &&
git config submodule.subname.ignore none &&
git config submodule.subname.path sub &&
git diff HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subprev $subprev-dirty &&
test_cmp expect.body actual.body &&
git config submodule.subname.ignore all &&
git diff HEAD >actual2 &&
! test -s actual2 &&
git config submodule.subname.ignore untracked &&
git diff HEAD >actual3 &&
sed -e "1,/^@@/d" actual3 >actual3.body &&
expect_from_to >expect.body $subprev $subprev-dirty &&
test_cmp expect.body actual3.body &&
git config submodule.subname.ignore dirty &&
git diff HEAD >actual4 &&
! test -s actual4 &&
git diff HEAD --ignore-submodules=none >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subprev $subprev-dirty &&
test_cmp expect.body actual.body &&
git config --remove-section submodule.subname &&
git config --unset diff.ignoreSubmodules
'
test_expect_success 'git diff HEAD with dirty submodule (work tree, refs match) [.gitmodules]' '
git config diff.ignoreSubmodules dirty &&
git diff HEAD >actual &&
@ -208,24 +179,6 @@ test_expect_success 'git diff HEAD with dirty submodule (untracked, refs match)'
! test -s actual4
'
test_expect_success 'git diff HEAD with dirty submodule (untracked, refs match) [.git/config]' '
git config submodule.subname.ignore all &&
git config submodule.subname.path sub &&
git diff HEAD >actual2 &&
! test -s actual2 &&
git config submodule.subname.ignore untracked &&
git diff HEAD >actual3 &&
! test -s actual3 &&
git config submodule.subname.ignore dirty &&
git diff HEAD >actual4 &&
! test -s actual4 &&
git diff --ignore-submodules=none HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subprev $subprev-dirty &&
test_cmp expect.body actual.body &&
git config --remove-section submodule.subname
'
test_expect_success 'git diff HEAD with dirty submodule (untracked, refs match) [.gitmodules]' '
git config --add -f .gitmodules submodule.subname.ignore all &&
git config --add -f .gitmodules submodule.subname.path sub &&
@ -261,26 +214,6 @@ test_expect_success 'git diff between submodule commits' '
! test -s actual
'
test_expect_success 'git diff between submodule commits [.git/config]' '
git diff HEAD^..HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subtip $subprev &&
test_cmp expect.body actual.body &&
git config submodule.subname.ignore dirty &&
git config submodule.subname.path sub &&
git diff HEAD^..HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subtip $subprev &&
test_cmp expect.body actual.body &&
git config submodule.subname.ignore all &&
git diff HEAD^..HEAD >actual &&
! test -s actual &&
git diff --ignore-submodules=dirty HEAD^..HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&
expect_from_to >expect.body $subtip $subprev &&
git config --remove-section submodule.subname
'
test_expect_success 'git diff between submodule commits [.gitmodules]' '
git diff HEAD^..HEAD >actual &&
sed -e "1,/^@@/d" actual >actual.body &&