describe: fix matching to actually match all patterns

`git describe --match` with multiple patterns matches only first pattern.
If it fails, next patterns are not tried.

Fix it, add test cases and update existing test which has wrong
expectation.

Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/describe.c b/builtin/describe.c
index 6769446e1f57537879fd1b411f83ba7393bad338..ba4ebb4d1beed47b402e9a5da9ebaf83b206a9f9 100644 (file)
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -151,18 +151,21 @@ static int get_name(const char *path, const struct object_id *oid, int flag, voi
         * pattern.
         */
        if (patterns.nr) {
+               int found = 0;
                struct string_list_item *item;
 
                if (!is_tag)
                        return 0;
 
                for_each_string_list_item(item, &patterns) {
-                       if (!wildmatch(item->string, path + 10, 0, NULL))
+                       if (!wildmatch(item->string, path + 10, 0, NULL)) {
+                               found = 1;
                                break;
+                       }
+               }
 
-                       /* If we get here, no pattern matched. */
+               if (!found)
                        return 0;
-               }
        }
 
        /* Is it annotated? */

diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index 167491fd5b0d0c5ed3744c51cd0f05723c9f964b..38570f63bb8d55ce241f79bd8d8ff558d2ca5ecd 100755 (executable)
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -182,10 +182,14 @@ check_describe "test2-lightweight-*" --tags --match="test2-*"
 
 check_describe "test2-lightweight-*" --long --tags --match="test2-*" HEAD^
 
-check_describe "test1-lightweight-*" --long --tags --match="test1-*" --match="test2-*" HEAD^
+check_describe "test2-lightweight-*" --long --tags --match="test1-*" --match="test2-*" HEAD^
 
 check_describe "test2-lightweight-*" --long --tags --match="test1-*" --no-match --match="test2-*" HEAD^
 
+check_describe "test1-lightweight-*" --long --tags --match="test1-*" --match="test3-*" HEAD
+
+check_describe "test1-lightweight-*" --long --tags --match="test3-*" --match="test1-*" HEAD
+
 test_expect_success 'name-rev with exact tags' '
        echo A >expect &&
        tag_object=$(git rev-parse refs/tags/A) &&