Implement friend request via Kakao #672

	name: Lint

	on:
	pull_request:
	paths:
	- ".github/workflows/lint.yml"
	- "**.swift"
	- ".swiftlint.yml"
	- ".swiftformat"

	jobs:
	format:
	name: SwiftFormat
	runs-on: macos-latest
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0
	ref: ${{ github.event.pull_request.head.sha }}

	- name: Print current branch name
	run: \|
	echo ${{ github.ref_name }}
	git log -1

	- run: \|
	echo ${{ github.event.pull_request.head.sha }}
	echo ${{ github.event.pull_request.base.sha }}

	- name: Get list changed files
	id: changed-files
	uses: tj-actions/changed-files@v17
	with:
	sha: ${{ github.event.pull_request.head.sha }}
	base_sha: ${{ github.event.pull_request.base.sha }}
	separator: ","
	files: \|
	*/.swift

	- name: Install SwiftFormat
	run: brew install swiftformat

	- name: Format Swift code
	run: \|
	string='${{ steps.changed-files.outputs.all_changed_files }}'
	IFS=, read -r -a files <<<"$string"
	swiftformat --verbose "${files[@]}" --config .swiftformat

	- uses: stefanzweifel/git-auto-commit-action@v4
	with:
	commit_message: Apply SwiftFormat changes

	lint:
	name: SwiftLint
	runs-on: ubuntu-latest
	needs: format
	steps:
	- uses: actions/checkout@v2
	with:
	ref: ${{ github.head_ref }}

	- name: SwiftLint
	uses: norio-nomura/[email protected]
	env:
	DIFF_BASE: ${{ github.base_ref }} # only files changed in the PR

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