alexandrebrg · August 7, 2023 23:42
diff --git a/README.md b/README.md
diff --git a/ci.yml b/ci.yml
 # Github Workflow
 name: 'Read diff'

 on:
  pull_request_target:
    branches:
      - main
    paths:
      - 'some_folder/**/*.yaml'

 # For security purposes, it preferred to lower permissions to the minimal, always, and then add job by job
 permissions: {}

 jobs:
  read-diff:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    steps:
      - uses: actions/checkout@v3
        name: Checkout Repository
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Execute read-diff
        env:
          # Needed for Github CLI to work
          GH_TOKEN: ${{ github.token }}
          TEMP_FILE: "${{runner.temp}}/pr-${{github.event.number}}.diff"
        run: |
          export PR_ID=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH")
          # Gives a GIT Diff file 
          # check: https://git-scm.com/docs/git-diff#_combined_diff_format
          gh pr diff ${PR_ID} > $TEMP_FILE
          # We filter only names of files
          files_changed="$(sed -nr 's/[\-\+]{3} [ab]\/(.*)/\1/p' $TEMP_FILE | sort | uniq)"
          # If you want to get all files changed, you can use variable $files_changed
          # but if you want to get upper directories, use customize and use $some_specific_dir_changed
          # Adding || true to avoid "Process exited with code 1" errors
          some_specific_dir_changed="$(echo "$files_changed" | xargs dirname | grep -o "templates/[^/]*" | sort | uniq || true)"
          for dir in ${some_specific_dir_changed}; do
            echo "Detected $dir changed"
          done
	# Github Workflow
	name: 'Read diff'

	on:
	pull_request_target:
	branches:
	- main
	paths:
	- 'some_folder/*/.yaml'

	# For security purposes, it preferred to lower permissions to the minimal, always, and then add job by job
	permissions: {}

	jobs:
	read-diff:
	runs-on: ubuntu-latest
	permissions:
	pull-requests: read
	steps:
	- uses: actions/checkout@v3
	name: Checkout Repository
	with:
	ref: ${{ github.event.pull_request.head.ref }}
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Execute read-diff
	env:
	# Needed for Github CLI to work
	GH_TOKEN: ${{ github.token }}
	TEMP_FILE: "${{runner.temp}}/pr-${{github.event.number}}.diff"
	run: \|
	export PR_ID=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH")
	# Gives a GIT Diff file
	# check: https://git-scm.com/docs/git-diff#_combined_diff_format
	gh pr diff ${PR_ID} > $TEMP_FILE
	# We filter only names of files
	files_changed="$(sed -nr 's/[\-\+]{3} [ab]\/(.*)/\1/p' $TEMP_FILE \| sort \| uniq)"
	# If you want to get all files changed, you can use variable $files_changed
	# but if you want to get upper directories, use customize and use $some_specific_dir_changed
	# Adding \|\| true to avoid "Process exited with code 1" errors
	some_specific_dir_changed="$(echo "$files_changed" \| xargs dirname \| grep -o "templates/[^/]*" \| sort \| uniq \|\| true)"
	for dir in ${some_specific_dir_changed}; do
	echo "Detected $dir changed"
	done
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