Python Requirements Update #156

	name: Update version on requirements change

	# This workflow is called on any PR created by the edx-requirement-bot. It will update the version in __init__.py, but
	# will not add anything to the changelog.
	on:
	pull_request:
	types:
	- opened

	jobs:
	update_version:
	name: Update version
	runs-on: ubuntu-latest
	if: startsWith( github.head_ref, 'jenkins/upgrade-python-requirements' )
	steps:
	# Clone repo
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0
	token: ${{ secrets.REQUIREMENTS_BOT_GITHUB_TOKEN }}
	# Checkout current branch
	- name: Checkout branch
	env:
	PR_BRANCH: ${{ github.head_ref }}
	run: git checkout $PR_BRANCH
	# Bump patch version in branch by one
	- name: Update version
	run: \|
	current_patch_version=$(cat ./notices/__init__.py \| grep "__version__" \| sed "s\|.[0-9]\.[0-9]\.$[0-9]$.\|\1\|g")
	new_patch_version=$((current_patch_version+1))
	sed -i "s\|$__version__ = \"[0-9]\.[0-9]\.$[0-9]*\|\1$new_patch_version\|g" ./notices/__init__.py
	# Set identity, commit change, squash, and push
	- name: Commit file
	run: \|
	git config user.email ${{ secrets.REQUIREMENTS_BOT_GITHUB_EMAIL }}
	git config user.name "edX requirements bot"
	git add ./notices/__init__.py
	git commit -m "Bump patch version for requirements" --squash=HEAD
	GIT_EDITOR=true git rebase -i --autosquash HEAD~2
	git push --force

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