Update Music List #59

	name: Update Music List
	on:
	push:
	branches:
	- custom
	workflow_dispatch:
	branches:
	- custom

	jobs:
	update_music_list:
	runs-on: ubuntu-latest
	# 当仓库隶属组织时，赋予流水线“写权限”以便提交变更
	permissions:
	contents: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	with:
	ref: custom
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.9

	- name: Install dependencies
	run: pip install -r py/requirements.txt

	- name: Run update_music_list.py
	run: python py/gen_music_list.py -i "${{ vars.ignores }}"

	- name: Check for changes
	id: changes
	run: \|
	if git diff --name-only \| grep -q "music_list_"; then
	echo "::set-output name=has_changes::true"
	else
	echo "::set-output name=has_changes::false"
	fi

	- name: Commit and push changes
	if: steps.changes.outputs.has_changes == 'true'
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add -A
	git commit -m "Update music list"
	git push

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