Sync and Replace #3193

	name: Sync and Replace

	on:
	schedule:
	- cron: '/30 * * *' # 每30分钟检查一次更新
	workflow_dispatch: # 允许手动触发

	jobs:
	sync-and-replace:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout B repo
	uses: actions/checkout@v2
	with:
	repository: 'minseks/Beijing-IPTV'
	token: ${{ secrets.GITHUB_TOKEN }}
	fetch-depth: 0 # 获取所有历史以便于比较

	- name: Pull updates from A repo
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git remote add upstream https://github.com/qwerttvv/Beijing-IPTV.git
	git fetch upstream
	git checkout master # 或者你的默认分支名，比如master
	git checkout upstream/master -- IPTV-Unicom.m3u

	- name: Replace URLs in IPTV-Unicom.m3u
	run: \|
	sed -i 's\|http://192.168.123.1:23234\|http://192.168.31.104:4022\|g' IPTV-Unicom.m3u
	git add IPTV-Unicom.m3u

	- name: Check for changes
	id: check_changes
	run: \|
	if git diff --quiet -- IPTV-Unicom.m3u; then
	echo "CHANGES_FOUND=false" >> $GITHUB_ENV
	else
	echo "CHANGES_FOUND=true" >> $GITHUB_ENV
	fi

	- name: Commit and push changes
	if: env.CHANGES_FOUND == 'true'
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git add IPTV-Unicom.m3u
	git commit -m "Sync A and update URLs"
	git push

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