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Teach diff --submodule that modified submodule directory is dirty

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Since commit 8e08b4 git diff does append "-dirty" to the work tree side
if the working directory of a submodule contains new or modified files.
Lets do the same when the --submodule option is used.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jens Lehmann 2010-01-24 15:09:00 +01:00 committed by Junio C Hamano
parent 4d34477f4c
commit 721ceec1ad
4 changed files with 72 additions and 1 deletions
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2
diff.c
View File

@ -1615,7 +1615,7 @@ static void builtin_diff(const char *name_a,
const char *del = diff_get_color_opt(o, DIFF_FILE_OLD);
const char *add = diff_get_color_opt(o, DIFF_FILE_NEW);
show_submodule_summary(o->file, one ? one->path : two->path,
one->sha1, two->sha1,
one->sha1, two->sha1, two->dirty_submodule,
del, add, reset);
return;
}

3
submodule.c
View File

@ -36,6 +36,7 @@ static int add_submodule_odb(const char *path)
void show_submodule_summary(FILE *f, const char *path,
unsigned char one[20], unsigned char two[20],
unsigned dirty_submodule,
const char *del, const char *add, const char *reset)
{
struct rev_info rev;
@ -85,6 +86,8 @@ void show_submodule_summary(FILE *f, const char *path,
if (!fast_backward && !fast_forward)
strbuf_addch(&sb, '.');
strbuf_addf(&sb, "%s", find_unique_abbrev(two, DEFAULT_ABBREV));
if (dirty_submodule)
strbuf_add(&sb, "-dirty", 6);
if (message)
strbuf_addf(&sb, " %s\n", message);
else

1
submodule.h
View File

@ -3,6 +3,7 @@
void show_submodule_summary(FILE *f, const char *path,
unsigned char one[20], unsigned char two[20],
unsigned dirty_submodule,
const char *del, const char *add, const char *reset);
int is_submodule_modified(const char *path);

67
t/t4041-diff-submodule.sh
View File

@ -191,6 +191,73 @@ EOF
"
commit_file sm1 &&
test_expect_success 'submodule is up to date' "
git diff-index -p --submodule=log HEAD >actual &&
diff actual - <<-EOF
EOF
"
test_expect_success 'submodule contains untracked content' "
echo new > sm1/new-file &&
git diff-index -p --submodule=log HEAD >actual &&
diff actual - <<-EOF
Submodule sm1 $head6..$head6-dirty:
EOF
"
test_expect_success 'submodule contains untracked and modifed content' "
echo new > sm1/foo6 &&
git diff-index -p --submodule=log HEAD >actual &&
diff actual - <<-EOF
Submodule sm1 $head6..$head6-dirty:
EOF
"
test_expect_success 'submodule contains modifed content' "
rm -f sm1/new-file &&
git diff-index -p --submodule=log HEAD >actual &&
diff actual - <<-EOF
Submodule sm1 $head6..$head6-dirty:
EOF
"
(cd sm1; git commit -mchange foo6 >/dev/null) &&
head8=$(cd sm1; git rev-parse --verify HEAD | cut -c1-7) &&
test_expect_success 'submodule is modified' "
git diff-index -p --submodule=log HEAD >actual &&
diff actual - <<-EOF
Submodule sm1 $head6..$head8:
> change
EOF
"
test_expect_success 'modified submodule contains untracked content' "
echo new > sm1/new-file &&
git diff-index -p --submodule=log HEAD >actual &&
diff actual - <<-EOF
Submodule sm1 $head6..$head8-dirty:
> change
EOF
"
test_expect_success 'modified submodule contains untracked and modifed content' "
echo modification >> sm1/foo6 &&
git diff-index -p --submodule=log HEAD >actual &&
diff actual - <<-EOF
Submodule sm1 $head6..$head8-dirty:
> change
EOF
"
test_expect_success 'modified submodule contains modifed content' "
rm -f sm1/new-file &&
git diff-index -p --submodule=log HEAD >actual &&
diff actual - <<-EOF
Submodule sm1 $head6..$head8-dirty:
> change
EOF
"
rm -rf sm1
test_expect_success 'deleted submodule' "
git diff-index -p --submodule=log HEAD >actual &&