name: Populate Changelog

on:

pull_request:

types: [closed]

branches:

- develop

permissions:

contents: write

jobs:

Changelog:

if: github.event.pull_request.merged == true

runs-on: ubuntu-latest

steps:

- name: Clone RocketPy

uses: actions/checkout@main

with:

repository: RocketPy-Team/RocketPy

ref: develop

token: ${{ secrets.RELEASE_TOKEN }}

- name: Update Changelog

env:

PR_TITLE: ${{ github.event.pull_request.title }}

PR_NUMBER: ${{ github.event.pull_request.number }}

PR_LABELS: ${{ join(github.event.pull_request.labels.*.name, ',') }}

run: |

SECTION="### Added"

PREFIX="ENH"

if [[ "$PR_LABELS" == *"Bug"* ]]; then

SECTION="### Fixed"

PREFIX="BUG"

elif [[ "$PR_LABELS" == *"Refactor"* ]]; then

SECTION="### Changed"

PREFIX="MNT"

elif [[ "$PR_LABELS" == *"Docs"* ]] && [[ "$PR_LABELS" == *"Git housekeeping"* ]]; then

SECTION="### Changed"

PREFIX="DOC"

elif [[ "$PR_LABELS" == *"Tests"* ]]; then

SECTION="### Changed"

PREFIX="TST"

elif [[ "$PR_LABELS" == *"Docs"* ]]; then

# Only documentation -> Added section

SECTION="### Added"

PREFIX="DOC"

fi

ENTRY="- $PREFIX: $PR_TITLE [#$PR_NUMBER](https://github.com/RocketPy-Team/RocketPy/pull/$PR_NUMBER)"

SECTION_LINE=$(grep -n "^$SECTION$" CHANGELOG.md | head -1 | cut -d: -f1)

sed -i "$((SECTION_LINE + 1))a\\$ENTRY" CHANGELOG.md

- name: Push Changes

run: |

git config user.name "github-actions[bot]"

git config user.email "github-actions[bot]@users.noreply.github.com"

git add CHANGELOG.md

git commit -m "DOC: Update Changelog for PR #${{ github.event.pull_request.number }}"

git push