ref-filter: add an 'rstrip=<N>' option to atoms which deal with refnames
Complimenting the existing 'lstrip=<N>' option, add an 'rstrip=<N>'
option which strips `<N>` slash-separated path components from the end
of the refname (e.g., `%(refname:rstrip=2)` turns `refs/tags/foo` into
`refs`).
Signed-off-by: Karthik Nayak <Karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index 203cfaa..25a9973 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -55,14 +55,22 @@
test_atom head refname:lstrip=2 master
test_atom head refname:lstrip=-1 master
test_atom head refname:lstrip=-2 heads/master
+test_atom head refname:rstrip=1 refs/heads
+test_atom head refname:rstrip=2 refs
+test_atom head refname:rstrip=-1 refs
+test_atom head refname:rstrip=-2 refs/heads
test_atom head upstream refs/remotes/origin/master
test_atom head upstream:short origin/master
test_atom head upstream:lstrip=2 origin/master
test_atom head upstream:lstrip=-2 origin/master
+test_atom head upstream:rstrip=2 refs/remotes
+test_atom head upstream:rstrip=-2 refs/remotes
test_atom head push refs/remotes/myfork/master
test_atom head push:short myfork/master
test_atom head push:lstrip=1 remotes/myfork/master
test_atom head push:lstrip=-1 master
+test_atom head push:rstrip=1 refs/remotes/myfork
+test_atom head push:rstrip=-1 refs
test_atom head objecttype commit
test_atom head objectsize 171
test_atom head objectname $(git rev-parse refs/heads/master)
@@ -631,4 +639,15 @@
test_cmp expected actual
'
+cat >expected <<EOF
+refs
+refs/heads
+EOF
+
+test_expect_success 'Verify usage of %(symref:rstrip) atom' '
+ git for-each-ref --format="%(symref:rstrip=2)" refs/heads/sym > actual &&
+ git for-each-ref --format="%(symref:rstrip=-2)" refs/heads/sym >> actual &&
+ test_cmp expected actual
+'
+
test_done
