Merge branch 'rr/rebase-sha1-by-string-query'

Allow various commit objects to be given to "git rebase" by ':/look
for this string' syntax, e.g. "git rebase --onto ':/there'".

* rr/rebase-sha1-by-string-query:
  rebase: use peel_committish() where appropriate
  sh-setup: add new peel_committish() helper
  t/rebase: add failing tests for a peculiar revision

2 files changed, 22 insertions, 0 deletions

diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh
index ff86725b7b..ebf93b0695 100755
--- a/t/t3400-rebase.sh
+++ b/t/t3400-rebase.sh
@@ -59,6 +59,17 @@ test_expect_success 'rebase against master' '
 	git rebase master
 '
 
+test_expect_success 'rebase, with <onto> and <upstream> specified as :/quuxery' '
+	test_when_finished "git branch -D torebase" &&
+	git checkout -b torebase my-topic-branch^ &&
+	upstream=$(git rev-parse ":/Add B") &&
+	onto=$(git rev-parse ":/Add A") &&
+	git rebase --onto $onto $upstream &&
+	git reset --hard my-topic-branch^ &&
+	git rebase --onto ":/Add A" ":/Add B" &&
+	git checkout my-topic-branch
+'
+
 test_expect_success 'the rebase operation should not have destroyed author information' '
 	! (git log | grep "Author:" | grep "<>")
 '
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 0d3c57340e..d6b4143773 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -939,4 +939,15 @@ test_expect_success 'rebase -i respects core.commentchar' '
 	test B = $(git cat-file commit HEAD^ | sed -ne \$p)
 '
 
+test_expect_success 'rebase -i, with <onto> and <upstream> specified as :/quuxery' '
+	test_when_finished "git branch -D torebase" &&
+	git checkout -b torebase branch1 &&
+	upstream=$(git rev-parse ":/J") &&
+	onto=$(git rev-parse ":/A") &&
+	git rebase --onto $onto $upstream &&
+	git reset --hard branch1 &&
+	git rebase --onto ":/A" ":/J" &&
+	git checkout branch1
+'
+
 test_done