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 'set-up branches' '
+ git branch branch_A A &&
+ git branch branch_C c &&
+ git update-ref refs/remotes/origin/remote_branch_A "A^{commit}" &&
+ git update-ref refs/remotes/origin/remote_branch_C "c^{commit}" &&
+ git update-ref refs/original/original_branch_A test-annotated~2
+'
+
+check_describe "heads/branch_A*" --all --match="branch_*" --exclude="branch_C" HEAD
+
+check_describe "remotes/origin/remote_branch_A*" --all --match="origin/remote_branch_*" --exclude="origin/remote_branch_C" HEAD
+
+check_describe "original/original_branch_A*" --all test-annotated~1
+
+test_expect_success '--match does not work for other types' '
+ test_must_fail git describe --all --match="*original_branch_*" test-annotated~1
+'
+
+test_expect_success '--exclude does not work for other types' '
+ R=$(git describe --all --exclude="any_pattern_even_not_matching" test-annotated~1) &&
+ case "$R" in
+ *original_branch_A*) echo "fail: Found unknown reference $R with --exclude"
+ false;;
+ *) echo ok: Found some known type;;
+ esac
+'
+
test_expect_success 'name-rev with exact tags' '
echo A >expect &&
tag_object=$(git rev-parse refs/tags/A) &&
mv .git/modules/sub1/ .git/modules/sub_moved &&
test_must_fail git describe --dirty
'
-test_expect_success 'describe ignoring a borken submodule' '
+test_expect_success 'describe ignoring a broken submodule' '
git describe --broken >out &&
test_when_finished "mv .git/modules/sub_moved .git/modules/sub1" &&
grep broken out
'
+test_expect_success 'describe a blob at a directly tagged commit' '
+ echo "make it a unique blob" >file &&
+ git add file && git commit -m "content in file" &&
+ git tag -a -m "latest annotated tag" unique-file &&
+ git describe HEAD:file >actual &&
+ echo "unique-file:file" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'describe a blob with its first introduction' '
+ git commit --allow-empty -m "empty commit" &&
+ git rm file &&
+ git commit -m "delete blob" &&
+ git revert HEAD &&
+ git commit --allow-empty -m "empty commit" &&
+ git describe HEAD:file >actual &&
+ echo "unique-file:file" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'describe directly tagged blob' '
+ git tag test-blob unique-file:file &&
+ git describe test-blob >actual &&
+ echo "unique-file:file" >expect &&
+ # suboptimal: we rather want to see "test-blob"
+ test_cmp expect actual
+'
+
+test_expect_success 'describe tag object' '
+ git tag test-blob-1 -a -m msg unique-file:file &&
+ test_must_fail git describe test-blob-1 2>actual &&
+ test_i18ngrep "fatal: test-blob-1 is neither a commit nor blob" actual
+'
+
test_expect_failure ULIMIT_STACK_SIZE 'name-rev works in a deep repo' '
i=1 &&
while test $i -lt 8000