WIP: Automatically accept MR after it has been created

util/git-replay-merge.sh

@@ -16,6 +16,13 @@ SELF="${SELF/-/ }"
 
 STATE_FILE=".git/REPLAY_MERGE"
 DONT_PUSH=${DONT_PUSH:=false}
+DONT_ACCEPT=${DONT_ACCEPT:=false}
+
+GITLAB_API_ENDPOINT=${GITLAB_API_ENDPOINT:=https://gitlab.isc.org/api/v4}
+GITLAB_URI=${GITLAB_URI:=$(echo $GITLAB_API_ENDPOINT | cut -f 1-3 -d /)}
+GITLAB_PROJECT_ID=${GITLAB_PROJECT_ID:=1}
+GITLAB_PROJECT_GROUP=${GITLAB_PROJECT_GROUP:=isc-projects}
+GITLAB_PROJECT_NAME=${GITLAB_PROJECT_NAME:=bind9}
 
 die() {
 	for MESSAGE in "$@"; do
@@ -172,7 +179,22 @@ resume() {
 
 	REPLAY_COMMIT_TITLE="$(git show --format="%b" "${SOURCE_COMMIT}" 2>&1 | head -1)"
 
-	gitlab create_merge_request 1 "${REPLAY_COMMIT_TITLE}" "{source_branch: '${REPLAY_BRANCH}', target_branch: '${TARGET_BRANCH}'}"
+	MERGE_REQUEST_BASE_URI="${GITLAB_URI}/${GITLAB_PROJECT_GROUP}/${GITLAB_PROJECT_NAME}/merge_requests/"
+	
+	MERGE_REQUEST_ID=$(gitlab create_merge_request "${GITLAB_PROJECT_ID}" "(${TARGET_BRANCH}) ${REPLAY_COMMIT_TITLE}" "{source_branch: '${REPLAY_BRANCH}', target_branch: '${TARGET_BRANCH}'}" | grep opened | cut -f 15 -d \|)
+
+	if [[ -z "$MERGE_REQUEST_ID" ]]; then
+		die "Creating MR failed."
+	fi
+
+	REPLAY_HASH=$(git show-ref --hash --heads "${REPLAY_BRANCH}")
+	
+	gitlab accept_merge_request ${GITLAB_PROJECT_ID} ${MERGE_REQUEST_ID} "{should_remove_source_branch: true, merge_when_pipeline_succeeds: true, sha: '$REPLAY_HASH'}"
+
+	echo "================================================================================"
+	echo "=== Your new MR !${MERGE_REQUEST_ID} has been set to merge after build succeeds."
+	echo "=== ${MERGE_REQUEST_BASE_URI}/${MERGE_REQUEST_ID} ==="
+	echo "================================================================================"
 
 	cleanup
 	exit 0