Sync Upstream #49

	name: Sync Upstream

	on:
	schedule:
	- cron: "0 6 * * *" # Daily at 6am UTC
	workflow_dispatch:

	jobs:
	sync:
	name: Sync with upstream
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Configure git
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "github-actions[bot]@users.noreply.github.com"

	- name: Add upstream remote
	run: git remote add upstream https://github.com/radiosilence/codeowners-lsp.git \|\| true

	- name: Fetch upstream
	run: git fetch upstream main

	- name: Check for changes
	id: check
	run: \|
	if git diff --quiet HEAD upstream/main; then
	echo "No changes from upstream"
	echo "has_changes=false" >> $GITHUB_OUTPUT
	else
	echo "Upstream has changes"
	echo "has_changes=true" >> $GITHUB_OUTPUT
	fi

	- name: Attempt merge
	if: steps.check.outputs.has_changes == 'true'
	id: merge
	run: \|
	if git merge upstream/main --no-edit; then
	echo "Merge successful"
	echo "merge_ok=true" >> $GITHUB_OUTPUT
	else
	echo "Merge has conflicts - aborting"
	git merge --abort
	echo "merge_ok=false" >> $GITHUB_OUTPUT
	fi

	- name: Push if clean merge
	if: steps.merge.outputs.merge_ok == 'true'
	run: git push origin main

	- name: Create issue on conflict
	if: steps.merge.outputs.merge_ok == 'false'
	env:
	GH_TOKEN: ${{ github.token }}
	run: \|
	gh issue create \
	--title "Upstream sync conflict" \
	--body "Automated sync from [radiosilence/codeowners-lsp](https://github.com/radiosilence/codeowners-lsp) failed due to merge conflicts. Please resolve manually." \
	--label "upstream-sync"

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