Upstream Sync #317

	name: 'Upstream Sync'

	on:
	schedule:
	- cron: '0 4 * * 1-5'
	workflow_dispatch:


	jobs:
	sync_latest_from_upstream:
	runs-on: ubuntu-latest
	name: Sync latest commits from upstream repo
	steps:
	- name: Checkout target repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	token: ${{ secrets.GH_TOKEN }}
	persist-credentials: false
	- name: Merge from upstream
	env:
	UPSTREAM: YoYoGames/GameMaker-Manual
	run: \|
	git config --global user.name "github-actions"
	git config --global user.email "github-actions@users.noreply.github.com"

	git --version

	# Add upstream remote and fetch
	git remote add upstream "https://x-access-token:${{ secrets.GH_TOKEN }}@github.com/${UPSTREAM}.git"
	git remote -v
	git fetch upstream

	# Merge from upstream/develop with merge strategy to keep translation in case of conflicts
	git merge -X ours upstream/develop

	# this is dangerous but will essentially remove any files not staged in the merge
	# this is useful since the merge strategy `-X ours` will not handle files where
	# they have been deleted on only one branch
	# Only use this you're sure that the failing merges fall under this category and are acceptable
	# git diff --name-only --diff-filter=U \| xargs git rm

	git show-ref
	- name: Push changes
	uses: ad-m/github-push-action@master
	with:
	github_token: ${{ secrets.GH_TOKEN }}
	branch: ${{ github.ref }}

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