don't commit changes to nocrecords.xml if only one line (the generati… #100

	name: Fetch adfirst.media JS

	on:
	push:
	workflow_dispatch:
	schedule:
	- cron: '30 /6 * *'

	permissions:
	contents: write

	jobs:
	fetch:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-node@v4
	with:
	node-version: '20'
	cache: 'npm'

	- run: npm install

	- run: sudo apt-get install -y libxml2-utils

	- name: Fetch
	run: \|
	curl -s "https://cdn.adfirst.media/hb/bustimes.js" \| npx js-beautify > bustimes.js
	curl -s "https://www.travelinedata.org.uk/noc/api/1.0/nocrecords.xml" \| iconv -f utf-8 -t utf-8 -c \| xmllint --format - > nocrecords.xml

	- name: Commit and push
	run: \|-
	git config user.name "Automated"
	git config user.email "[email protected]"
	git diff
	git add bustimes.js
	if [ "$(git diff --shortstat nocrecords.xml)" != " 1 file changed, 1 insertion(+), 1 deletion(-)" ]; then
	git add nocrecords.xml
	fi
	git commit -m "change!" \|\| exit 0
	git pull --rebase
	git push

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