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-rw-r--r--diff-no-index.c2
-rwxr-xr-xt/t4035-diff-quiet.sh73
2 files changed, 73 insertions, 2 deletions
diff --git a/diff-no-index.c b/diff-no-index.c
index e6b9952b34..63c31cc4de 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -256,5 +256,5 @@ void diff_no_index(struct rev_info *revs,
* The return code for --no-index imitates diff(1):
* 0 = no changes, 1 = changes, else error
*/
- exit(revs->diffopt.found_changes);
+ exit(diff_result_code(&revs->diffopt, 0));
}
diff --git a/t/t4035-diff-quiet.sh b/t/t4035-diff-quiet.sh
index cdb9202f57..231412d100 100755
--- a/t/t4035-diff-quiet.sh
+++ b/t/t4035-diff-quiet.sh
@@ -10,7 +10,22 @@ test_expect_success 'setup' '
git commit -m first &&
echo 2 >b &&
git add . &&
- git commit -a -m second
+ git commit -a -m second &&
+ mkdir -p test-outside/repo && (
+ cd test-outside/repo &&
+ git init &&
+ echo "1 1" >a &&
+ git add . &&
+ git commit -m 1
+ ) &&
+ mkdir -p test-outside/non/git && (
+ cd test-outside/non/git &&
+ echo "1 1" >a &&
+ echo "1 1" >matching-file &&
+ echo "1 1 " >trailing-space &&
+ echo "1 1" >extra-space &&
+ echo "2" >never-match
+ )
'
test_expect_success 'git diff-tree HEAD^ HEAD' '
@@ -77,4 +92,60 @@ test_expect_success 'git diff-index --cached HEAD' '
}
'
+test_expect_success 'git diff, one file outside repo' '
+ (
+ cd test-outside/repo &&
+ test_expect_code 0 git diff --quiet a ../non/git/matching-file &&
+ test_expect_code 1 git diff --quiet a ../non/git/extra-space
+ )
+'
+
+test_expect_success 'git diff, both files outside repo' '
+ (
+ GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd test-outside/non/git &&
+ test_expect_code 0 git diff --quiet a matching-file &&
+ test_expect_code 1 git diff --quiet a extra-space
+ )
+'
+
+test_expect_success 'git diff --ignore-space-at-eol, one file outside repo' '
+ (
+ cd test-outside/repo &&
+ test_expect_code 0 git diff --quiet --ignore-space-at-eol a ../non/git/trailing-space &&
+ test_expect_code 1 git diff --quiet --ignore-space-at-eol a ../non/git/extra-space
+ )
+'
+
+test_expect_success 'git diff --ignore-space-at-eol, both files outside repo' '
+ (
+ GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd test-outside/non/git &&
+ test_expect_code 0 git diff --quiet --ignore-space-at-eol a trailing-space &&
+ test_expect_code 1 git diff --quiet --ignore-space-at-eol a extra-space
+ )
+'
+
+test_expect_success 'git diff --ignore-all-space, one file outside repo' '
+ (
+ cd test-outside/repo &&
+ test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/trailing-space &&
+ test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/extra-space &&
+ test_expect_code 1 git diff --quiet --ignore-all-space a ../non/git/never-match
+ )
+'
+
+test_expect_success 'git diff --ignore-all-space, both files outside repo' '
+ (
+ GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
+ export GIT_CEILING_DIRECTORIES &&
+ cd test-outside/non/git &&
+ test_expect_code 0 git diff --quiet --ignore-all-space a trailing-space &&
+ test_expect_code 0 git diff --quiet --ignore-all-space a extra-space &&
+ test_expect_code 1 git diff --quiet --ignore-all-space a never-match
+ )
+'
+
test_done