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Auto generate changelog and readme entries (simplified version) #6

Auto generate changelog and readme entries (simplified version)

Auto generate changelog and readme entries (simplified version) #6

name: 'Generate changelog'
on:
pull_request:
types: [edited]
branches:
- trunk
- develop
permissions: {}
jobs:
generate_changelog:
name: 'Generates a changelog entry'
runs-on: ubuntu-20.04
permissions:
pull-requests: write
steps:
- name: 'Collect changelog data from PR description'
run: |
DO_NOT_REQUIRE_CHANGELOG=$( cat ${{ github.event.pull_request.description }} | grep -E -o '.{0,3} This Pull Request does not require a changelog entry' | awk '{print substr($0,2,1)}' )
if [[ $DO_NOT_REQUIRE_CHANGELOG == 'x' ]]; then
echo "This PR does not require a changelog entry. Exiting."
exit 0
fi
TYPE_FIX=$( cat ${{ github.event.pull_request.description }} | grep -E -o '.{0,3} Fix - ' | awk '{print substr($0,2,1)}' )
TYPE_ADD=$( cat ${{ github.event.pull_request.description }} | grep -E -o '.{0,3} Add - ' | awk '{print substr($0,2,1)}' )
TYPE_UPDATE=$( cat ${{ github.event.pull_request.description }} | grep -E -o '.{0,3} Update - ' | awk '{print substr($0,2,1)}' )
TYPE_DEV=$( cat ${{ github.event.pull_request.description }} | grep -E -o '.{0,3} Dev - ' | awk '{print substr($0,2,1)}' )
TYPE_TWEAK=$( cat ${{ github.event.pull_request.description }} | grep -E -o '.{0,3} Tweak - ' | awk '{print substr($0,2,1)}' )
CHANGELOG_TYPE=''
if [[ $TYPE_FIX == 'x' ]]; then
CHANGELOG_TYPE='Fix'
elif [[ $TYPE_ADD == 'x' ]]; then
CHANGELOG_TYPE='Add'
elif [[ $TYPE_UPDATE == 'x' ]]; then
CHANGELOG_TYPE='Update'
elif [[ $TYPE_DEV == 'x' ]]; then
CHANGELOG_TYPE='Dev'
elif [[ $TYPE_TWEAK == 'x' ]]; then
CHANGELOG_TYPE='Tweak'
else
echo "This PR does not have a valid changelog entry. Exiting."
exit 0
fi
CHANGELOG_CONTENT=$( cat ${{ github.event.pull_request.description }} | grep -wns '#### Message <!-- Add a changelog message here -->' -A2 | tail -1 | awk '{print substr($0,index($0," - ")+4)}' )
if [[ CHANGELOG_CONTENT == '</details>' ]]; then
echo "This PR does not contain a changelog entry. Exiting."
exit 0
fi
CHANGELOG_ENTRY="* $CHANGELOG_TYPE - $CHANGELOG_CONTENT"
echo "CHANGELOG_ENTRY=$CHANGELOG_ENTRY" >> $GITHUB_OUTPUT
id: collect_changelog_data
- name: 'Add changelog entry to changelog.txt'
uses: actions/github-script@v6
with:
script: |
const fs = require( 'node:fs' );
const token = 'xxxx-xx-xx =';
const filename = './changelog.txt';
const changelog = fs.readFileSync( filename, 'utf-8' );
const changelog_parts = changelog.split( token );
changelog_parts[1] = '\n' + $( steps.collect_changelog_data.outputs.CHANGELOG_ENTRY ) + changelog_parts[1];
const updatedChangelog = changelog_parts.join( token );
fs.writeFile( filename, updatedChangelog, err => {
if ( err ) {
console.error( 'Unable to update changelog entries in changelog.txt' );
}
} )
id: add_changelog_txt_entry
- name: 'Add changelog entry to readme.txt'
uses: actions/github-script@v6
with:
script: |
const fs = require( 'node:fs' );
const token = 'xxxx-xx-xx =';
const filename = './readme.txt';
const changelog = fs.readFileSync( filename, 'utf-8' );
const changelog_parts = changelog.split( token );
changelog_parts[1] = '\n' + $( steps.collect_changelog_data.outputs.CHANGELOG_ENTRY ) + changelog_parts[1];
const updatedChangelog = changelog_parts.join( token );
fs.writeFile( filename, updatedChangelog, err => {
if ( err ) {
console.error( 'Unable to update changelog entries in readme.txt' );
}
} )
id: add_readme_txt_entry
- name: 'Commit changes'
run: |
git config user.name "bot-wc-stripe"
git config user.email "[email protected]"
git add changelog.txt
git add readme.txt
git commit -m "Add changelog entry for PR ${{ github.event.pull_request.number }}"
git push
id: commit_changes