name: "publish-release"

on:
  push:
    tags:
      - "v*"

jobs:
  npm-publish:
    name: "Publish release"
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Setup rust toolchain
        uses: actions-rust-lang/setup-rust-toolchain@v1

      - name: Install cargo-workspaces
        run: cargo install cargo-workspaces

      ### === Rust package release ===
      - name: Login to crates.io
        run: cargo login ${{ secrets.CRATES_IO_TOKEN }}

      - name: Save crate version to env
        run: |
          set -x
          PKG_NAME=marine
          WS_LIST=$(cargo ws list -l)
          # substr(x, 2) removes first character from x. In case of version it's 'v' in 'v0.0.0'
          VERSION=$(echo $WS_LIST | grep "$PKG_NAME " | head -n1 | awk '{ print substr($2, 2) }')
          echo "VERSION=$VERSION" | tee -a $GITHUB_ENV
          echo "PKG_NAME=$PKG_NAME" | tee -a $GITHUB_ENV
          
          # write WS_LIST to GITHUB_ENV. It's a multiline variable, that's why we need HEREDOC stuff (<<EOF)
          echo "WS_LIST<<EOF" >> $GITHUB_ENV
          echo "$WS_LIST" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

      - name: Publish to crates.io
        run: cargo ws publish --no-git-commit --from-git --skip-published --yes

      - name: Build release binaries of marine & mrepl
        run: cargo build --release -p marine -p mrepl

      - name: Build Changelog
        id: changelog
        uses: mikepenz/release-changelog-builder-action@v1
        with:
          configuration: ".github/workflows/changelog_config.json"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Build packages link list
        id: link_list
        uses: actions/github-script@v4
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          result-encoding: string
          script: |
            try {
                let ws_list = `${{ env.WS_LIST }}`
                console.log("ws_list: ", ws_list);
                let lines = ws_list.split("\n");
                let columns = lines.map(l => l.split(' ').filter(e => e.length > 0));
                let link_list = columns.map(line => 
                  `- [${line[0]} ${line[1]}](https://crates.io/crates/${line[0]}/${line[1]})`
                ).join('\n');
                return link_list;
            } catch (e) {
              console.log("Err: " + e);
              throw e;
            }

      - name: Release
        uses: softprops/action-gh-release@v1
        with:
          name: Marine WASM Runtime ${{ env.VERSION }}
          tag_name: ${{ env.VERSION }}
          body: |
            ${{steps.changelog.outputs.changelog}}

            ## crates.io
            ${{ steps.link_list.outputs.result }}
          files: |
            target/release/marine
            target/release/mrepl
          draft: true
          prerelease: false
          fail_on_unmatched_files: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}