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diff: do not show submodule with untracked files as "-dirty"

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Git diff reports a submodule directory as -dirty even when there are
only untracked files in the submodule directory. This is inconsistent
with what `git describe --dirty` says when run in the submodule
directory in that state.

Make `--ignore-submodules=untracked` the default for `git diff` when
there is no configuration variable or command line option, so that the
command would not give '-dirty' suffix to a submodule whose working
tree has untracked files, to make it consistent with `git
describe --dirty` that is run in the submodule working tree.

And also make `--ignore-submodules=none` the default for `git status`
so that the user doesn't end up deleting a submodule that has
uncommitted (untracked) files.

Signed-off-by: Sangeeta Jain <sangunb09@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Sangeeta Jain
2020-11-10 14:09:00 +05:30
committed by Junio C Hamano
parent 2e673356ae
commit 8ef9312464
9 changed files with 42 additions and 19 deletions
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16
t/t4041-diff-submodule-option.sh
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@ -262,7 +262,7 @@ test_expect_success 'submodule is up to date' '
test_expect_success 'submodule contains untracked content' '
echo new > sm1/new-file &&
git diff-index -p --submodule=log HEAD >actual &&
git diff-index -p --ignore-submodules=none --submodule=log HEAD >actual &&
cat >expected <<-EOF &&
Submodule sm1 contains untracked content
EOF
@ -270,7 +270,7 @@ test_expect_success 'submodule contains untracked content' '
'
test_expect_success 'submodule contains untracked content (untracked ignored)' '
git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual &&
git diff-index -p --submodule=log HEAD >actual &&
test_must_be_empty actual
'
@ -286,7 +286,7 @@ test_expect_success 'submodule contains untracked content (all ignored)' '
test_expect_success 'submodule contains untracked and modified content' '
echo new > sm1/foo6 &&
git diff-index -p --submodule=log HEAD >actual &&
git diff-index -p --ignore-submodules=none --submodule=log HEAD >actual &&
cat >expected <<-EOF &&
Submodule sm1 contains untracked content
Submodule sm1 contains modified content
@ -296,7 +296,7 @@ test_expect_success 'submodule contains untracked and modified content' '
test_expect_success 'submodule contains untracked and modified content (untracked ignored)' '
echo new > sm1/foo6 &&
git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual &&
git diff-index -p --submodule=log HEAD >actual &&
cat >expected <<-EOF &&
Submodule sm1 contains modified content
EOF
@ -337,7 +337,7 @@ test_expect_success 'submodule is modified' '
test_expect_success 'modified submodule contains untracked content' '
echo new > sm1/new-file &&
git diff-index -p --submodule=log HEAD >actual &&
git diff-index -p --ignore-submodules=none --submodule=log HEAD >actual &&
cat >expected <<-EOF &&
Submodule sm1 contains untracked content
Submodule sm1 $head6..$head8:
@ -347,7 +347,7 @@ test_expect_success 'modified submodule contains untracked content' '
'
test_expect_success 'modified submodule contains untracked content (untracked ignored)' '
git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual &&
git diff-index -p --submodule=log HEAD >actual &&
cat >expected <<-EOF &&
Submodule sm1 $head6..$head8:
> change
@ -371,7 +371,7 @@ test_expect_success 'modified submodule contains untracked content (all ignored)
test_expect_success 'modified submodule contains untracked and modified content' '
echo modification >> sm1/foo6 &&
git diff-index -p --submodule=log HEAD >actual &&
git diff-index -p --ignore-submodules=none --submodule=log HEAD >actual &&
cat >expected <<-EOF &&
Submodule sm1 contains untracked content
Submodule sm1 contains modified content
@ -383,7 +383,7 @@ test_expect_success 'modified submodule contains untracked and modified content'
test_expect_success 'modified submodule contains untracked and modified content (untracked ignored)' '
echo modification >> sm1/foo6 &&
git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual &&
git diff-index -p --submodule=log HEAD >actual &&
cat >expected <<-EOF &&
Submodule sm1 contains modified content
Submodule sm1 $head6..$head8: