interpret_branch_name(): handle auto-namelen for @{-1}

diff --git a/t/t5614-clone-submodules.sh b/t/t5614-clone-submodules.sh
index da2a67f656beb5178d08597044fa8abb7c831863..a87d329656da6685e9d0846714f20a5aeeaa3556 100755 (executable)
--- a/t/t5614-clone-submodules.sh
+++ b/t/t5614-clone-submodules.sh
@@ -67,4 +67,56 @@ test_expect_success 'non shallow clone with shallow submodule' '
        test_line_count = 1 lines
 '
 
+test_expect_success 'clone follows shallow recommendation' '
+       test_when_finished "rm -rf super_clone" &&
+       git config -f .gitmodules submodule.sub.shallow true &&
+       git add .gitmodules &&
+       git commit -m "recommed shallow for sub" &&
+       git clone --recurse-submodules --no-local "file://$pwd/." super_clone &&
+       (
+               cd super_clone &&
+               git log --oneline >lines &&
+               test_line_count = 4 lines
+       ) &&
+       (
+               cd super_clone/sub &&
+               git log --oneline >lines &&
+               test_line_count = 1 lines
+       )
+'
+
+test_expect_success 'get unshallow recommended shallow submodule' '
+       test_when_finished "rm -rf super_clone" &&
+       git clone --no-local "file://$pwd/." super_clone &&
+       (
+               cd super_clone &&
+               git submodule update --init --no-recommend-shallow &&
+               git log --oneline >lines &&
+               test_line_count = 4 lines
+       ) &&
+       (
+               cd super_clone/sub &&
+               git log --oneline >lines &&
+               test_line_count = 3 lines
+       )
+'
+
+test_expect_success 'clone follows non shallow recommendation' '
+       test_when_finished "rm -rf super_clone" &&
+       git config -f .gitmodules submodule.sub.shallow false &&
+       git add .gitmodules &&
+       git commit -m "recommed non shallow for sub" &&
+       git clone --recurse-submodules --no-local "file://$pwd/." super_clone &&
+       (
+               cd super_clone &&
+               git log --oneline >lines &&
+               test_line_count = 5 lines
+       ) &&
+       (
+               cd super_clone/sub &&
+               git log --oneline >lines &&
+               test_line_count = 3 lines
+       )
+'
+
 test_done