Update summary-buttons.md #7

	name: Update Summary Buttons

	on:
	push:
	branches: [ main ]
	paths:
	- '_includes/summary-buttons.md'
	- '*/summary.md'
	pull_request:
	branches: [ main ]
	paths:
	- '_includes/summary-buttons.md'
	- '*/summary.md'
	workflow_dispatch:

	permissions:
	contents: write

	jobs:
	update-buttons:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Detect changes
	id: diff
	run: \|
	BEFORE_SHA="${{ github.event.before }}"
	AFTER_SHA="${{ github.sha }}"
	if [ -z "$BEFORE_SHA" ]; then
	BEFORE_SHA="$(git rev-list --max-parents=0 HEAD)"
	fi

	CHANGED_SUMMARIES=$(git diff --name-only "$BEFORE_SHA" "$AFTER_SHA" -- '*/summary.md' \| tr '\n' ' ')
	TEMPLATE_CHANGED=$(git diff --name-only "$BEFORE_SHA" "$AFTER_SHA" -- '_includes/summary-buttons.md' \| wc -l \| tr -d '[:space:]')

	echo "changed_summaries=$CHANGED_SUMMARIES" >> "$GITHUB_OUTPUT"
	echo "template_changed=$TEMPLATE_CHANGED" >> "$GITHUB_OUTPUT"

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

	- run: npm ci

	- name: Replace buttons
	env:
	CHANGED_SUMMARIES: ${{ steps.diff.outputs.changed_summaries }}
	TEMPLATE_CHANGED: ${{ steps.diff.outputs.template_changed }}
	run: node scripts/replace-buttons.mjs "$TEMPLATE_CHANGED" $CHANGED_SUMMARIES

	- name: Commit & Push if changed
	run: \|
	if [ -n "$(git status --porcelain)" ]; then
	if git log -1 --pretty=%an \| grep -q "github-actions"; then
	exit 0
	fi
	git config user.name "github-actions[bot]"
	git config user.email "github-actions[bot]@users.noreply.github.com"
	git add -A
	git commit -m "chore: update summary action buttons"
	git push
	fi

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