release.yaml

name: Publish Release

on:
    push:
        tags:
            - "v*"

jobs:
    github-release:
        runs-on: ubuntu-latest

        steps:
            - name: Checkout repository
              uses: actions/checkout@v2
              with:
                  fetch-depth: 0
                  token: ${{ secrets.KS_PAT }}

            - name: Set up Node.js
              uses: actions/setup-node@v2
              with:
                  node-version: "14"

            - name: Install standard-version
              run: npm install -g standard-version

            - name: Generate changelog notes
              run: |
                  curr_release=$(git describe --tags)
                  prev_release=$(git describe --tags --abbrev=0 $(git rev-list --tags --skip=1 --max-count=1) 2>/dev/null || echo "")
                  echo ">> ${prev_release}..${curr_release} <<"
                  echo "${prev_release}..${curr_release}"
                  git log ${prev_release}..${curr_release} --pretty=format:"%s" > commits.txt
                  git tag -d "$curr_release"
                  standard-version --release-as "$curr_release" --skip.commit --skip.tag --dry-run | tail -n +5 | awk '/---/{exit} {print}' > changelog.txt
                  echo "$curr_release" > release_tag.txt
                  echo "CHANGELOGS: "
                  cat changelog.txt

            - name: Generate release notes
              run: |
                  cat changelog.txt | tail -n +3 > release_notes.txt
                  echo "RELEASE NOTES: "
                  cat release_notes.txt

            - name: Install GitHub CLI - gh
              run: |
                  type -p curl >/dev/null || (sudo apt update && sudo apt install curl -y)
                  curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | sudo dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
                  && sudo chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg \
                  && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
                  && sudo apt update \
                  && sudo apt install gh -y

            - name: Configure GitHub CLI - gh
              run: gh auth login --with-token <<< "${{ secrets.KS_PAT }}"

            - name: Draft Release
              run: |
                  curr_release=$(cat release_tag.txt)
                  gh release create --draft "$curr_release" --title "$curr_release" --notes-file release_notes.txt

            - name: Configure SSH key
              env:
                  SSH_PRIVATE_KEY: ${{ secrets.KS_SSH_PRIVATE_KEY }}
                  SSH_PUBLIC_KEY: ${{ secrets.KS_SSH_PUBLIC_KEY }}
              run: |
                  mkdir -p ~/.ssh
                  echo "$SSH_PRIVATE_KEY" > ~/.ssh/kossiitkgp
                  echo "$SSH_PUBLIC_KEY" > ~/.ssh/kossiitkgp.pub
                  chmod 600 ~/.ssh/kossiitkgp
                  chmod 600 ~/.ssh/kossiitkgp.pub

            - name: Clean repository
              run: |
                  rm commits.txt release_notes.txt
                  git checkout -b main
                  git pull origin main
                  git fetch --tags

            - name: Update changelogs
              run: |
                  changelog_file=".github/CHANGELOG.md"
                  logs=$(cat changelog.txt)
                  if [ -s "$changelog_file" ]; then
                    old_logs=$(tail -n +2 "$changelog_file")
                    
                    latest_tag=$(cat release_tag.txt)
                    if grep -q "${latest_tag}" "$changelog_file"; then
                      echo "Changelog already up-to-date"
                    else
                      echo -e "# CHANGELOG\n\n $logs\n\n $old_logs" > "$changelog_file"
                      echo "Changelog updated successfully"
                    fi
                  else
                    echo -e "# CHANGELOG\n\n $logs" > "$changelog_file"
                    echo "Changelog generated successfully"
                  fi

            - name: Configure git
              run: |
                  git config user.email "admin@kossiitkgp.org"
                  git config user.name "kossiitkgp"
                  git config gpg.format ssh
                  git config user.signingkey ~/.ssh/kossiitkgp.pub

            - name: Commit & push changes
              run: |
                  rm changelog.txt
                  files=(".github/CHANGELOG.md" "pyproject.toml")
                  for file in "${files[@]}"; do
                    if [ -n "$(git status --porcelain $file)" ]; then
                      git add $file
                      
                      if [ "$file" == ".github/CHANGELOG.md" ]; then
                        git commit -S -m "docs(changelog): update $(basename $file)"
                      elif [ "$file" == "pyproject.toml" ]; then
                        git commit -S -m "chore(release): update $(basename $file)"
                      fi
                      
                      git push origin $(git rev-parse --abbrev-ref HEAD)
                    else
                      echo "No changes in $file."
                    fi
                  done