One edge-case that isn't currently checked in the tests is the beginning
of the path matching the work tree, despite the target not actually
being the work tree, for example:
path = /dir/repoa
work_tree = /dir/repo
should fail since the path is outside the repo. However, if /dir/repoa
is in fact a symlink that points to /dir/repo, it should instead
succeed.
Add two tests covering these cases, since they might be potential
regression points.
---
t/t0060-path-utils.sh | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index b8e92e1..c0a14f6 100755
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -201,6 +201,16 @@ test_expect_success 'prefix_path works with only absolute
path to work tree' '
test_cmp expected actual
'
+test_expect_success 'prefix_path rejects absolute path to dir with same
beginning as work tree' '
+ test_must_fail test-path-utils prefix_path prefix "$(pwd)a"
+'
+
+test_expect_success 'prefix_path works with absolute path to a symlink to work
tree having same beginning as work tree' '
+ git init repo &&
+ ln -s repo repolink &&
+ test "a" = "$(cd repo && test-path-utils prefix_path prefix
"$(pwd)/../repolink/a")"
+'
+
relative_path /foo/a/b/c/ /foo/a/b/ c/
relative_path /foo/a/b/c/ /foo/a/b c/
relative_path /foo/a//b//c/ ///foo/a/b// c/ POSIX
--
1.8.5.2
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