remote-helpers: add tests for testgit helper

diff --git a/git-am.sh b/git-am.sh
index 50a292a7da58aab3b5ce62347b02dee35395da2a..1056075545ad3e5e42626d167c91c1deada6186b 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -593,6 +593,7 @@ do
                        echo "Patch is empty.  Was it split wrong?"
                        stop_here $this
                }
+               rm -f "$dotest/original-commit"
                if test -f "$dotest/rebasing" &&
                        commit=$(sed -e 's/^From \([0-9a-f]*\) .*/\1/' \
                                -e q "$dotest/$msgnum") &&
@@ -600,6 +601,7 @@ do
                then
                        git cat-file commit "$commit" |
                        sed -e '1,/^$/d' >"$dotest/msg-clean"
+                       echo "$commit" > "$dotest/original-commit"
                else
                        {
                                sed -n '/^Subject/ s/Subject: //p' "$dotest/info"
@@ -783,6 +785,10 @@ do
        git update-ref -m "$GIT_REFLOG_ACTION: $FIRSTLINE" HEAD $commit $parent ||
        stop_here $this
 
+       if test -f "$dotest/original-commit"; then
+               echo "$(cat "$dotest/original-commit") $commit" >> "$dotest/rewritten"
+       fi
+
        if test -x "$GIT_DIR"/hooks/post-applypatch
        then
                "$GIT_DIR"/hooks/post-applypatch
@@ -791,5 +797,12 @@ do
        go_next
 done
 
+if test -s "$dotest"/rewritten; then
+    git notes copy --for-rewrite=rebase < "$dotest"/rewritten
+    if test -x "$GIT_DIR"/hooks/post-rewrite; then
+       "$GIT_DIR"/hooks/post-rewrite rebase < "$dotest"/rewritten
+    fi
+fi
+
 rm -fr "$dotest"
 git gc --auto