#!/usr/bin/env bash
# 在 feature 分支上执行：合并到 main、推送、删除本地和远端分支
# 用法：bash tools/finish-feature.sh
set -euo pipefail

BRANCH=$(git branch --show-current)
if [[ ! "$BRANCH" =~ ^feature/ ]]; then
  echo "❌ 当前分支不是 feature/*：${BRANCH}"
  exit 1
fi

if ! git diff --quiet || ! git diff --cached --quiet; then
  echo "❌ 工作区有未提交改动，先提交或暂存"
  exit 1
fi

echo "== 合并 ${BRANCH} → main"
git checkout main
git pull --ff-only origin main
git merge --no-ff "$BRANCH" -m "Merge branch '${BRANCH}'"
git push origin main

echo "== 清理分支 ${BRANCH}"
git branch -d "$BRANCH"
if git ls-remote --exit-code --heads origin "$BRANCH" >/dev/null 2>&1; then
  git push origin --delete "$BRANCH"
fi

echo "✅ 已合并并清理 ${BRANCH}"