#!/usr/bin/env bash

## requirements: httpie

set -eo pipefail

GITEA_SERVER="${GITEA_SERVER:-https://gitea.example.com}"
GITEA_TOKEN="${GITEA_TOKEN:-my-private-token}"
GITEA_USER="${GITEA_USER:-gitea}"
GITEA_PR_TITLE="${GITEA_PR_TITLE:-}"

http "${GITEA_SERVER}/api/v1/user" 'Authorization:token '"${GITEA_TOKEN}"''

for repo in $(http -b "${GITEA_SERVER}/api/v1/users/${GITEA_USER}/repos" 'Authorization:token '"${GITEA_TOKEN}"'' | jq -r '.[] | .full_name'); do
    for pr_number in $(http -b "${GITEA_SERVER}/api/v1/repos/${repo}/pulls" 'Authorization:token '"${GITEA_TOKEN}"'' state==open | jq -r '.[] | select(.title | contains("'"${GITEA_PR_TITLE}"'")) | .number'); do
        http POST "${GITEA_SERVER}/api/v1/repos/${repo}/pulls/${pr_number}/merge" 'Authorization:token '"${GITEA_TOKEN}"'' do=squash
    done
done