diff options
| -rw-r--r-- | submodule.c | 1 | ||||
| -rwxr-xr-x | t/t4060-diff-submodule-option-diff-format.sh | 29 |
2 files changed, 30 insertions, 0 deletions
diff --git a/submodule.c b/submodule.c index ece17315d6..17de8e8358 100644 --- a/submodule.c +++ b/submodule.c @@ -476,6 +476,7 @@ void show_submodule_inline_diff(FILE *f, const char *path, if (!(dirty_submodule & DIRTY_SUBMODULE_MODIFIED)) argv_array_push(&cp.args, oid_to_hex(new)); + prepare_submodule_repo_env(&cp.env_array); if (run_command(&cp)) fprintf(f, "(diff failed)\n"); diff --git a/t/t4060-diff-submodule-option-diff-format.sh b/t/t4060-diff-submodule-option-diff-format.sh index 7e23b55ea4..d4a3ffa69c 100755 --- a/t/t4060-diff-submodule-option-diff-format.sh +++ b/t/t4060-diff-submodule-option-diff-format.sh @@ -746,4 +746,33 @@ test_expect_success 'diff --submodule=diff with .git file' ' test_cmp expected actual ' +test_expect_success 'setup nested submodule' ' + git submodule add -f ./sm2 && + git commit -a -m "add sm2" && + git -C sm2 submodule add ../sm2 nested && + git -C sm2 commit -a -m "nested sub" +' + +test_expect_success 'move nested submodule HEAD' ' + echo "nested content" >sm2/nested/file && + git -C sm2/nested add file && + git -C sm2/nested commit --allow-empty -m "new HEAD" +' + +test_expect_success 'diff --submodule=diff with moved nested submodule HEAD' ' + cat >expected <<-EOF && + Submodule nested a5a65c9..b55928c: + diff --git a/nested/file b/nested/file + new file mode 100644 + index 0000000..ca281f5 + --- /dev/null + +++ b/nested/file + @@ -0,0 +1 @@ + +nested content + EOF + git -C sm2 diff --submodule=diff >actual 2>err && + test_must_be_empty err && + test_cmp expected actual +' + test_done |