name: Trigger a release
on:
  workflow_dispatch:
    secrets:
      BOT_GITHUB_TOKEN:
        required: true
    inputs:
      bump:
        type: choice
        description: "What semver bump to use for the release"
        required: true
        options:
          - "major"
          - "minor"
          - "patch"
        default: "minor"


jobs:
  set-version:
    name: Bump version and push a tag
    runs-on: ubuntu-22.04
    permissions:
      contents: write

    steps:
      - name: Checkout the code
        uses: actions/checkout@v4.1.0

      - name: Install Rust toolchain
        run: |
          rustup toolchain install stable
          rustup default stable

      - name: Install cargo-edit
        run: cargo install cargo-edit

      - name: Bump version
        run: cargo set-version --workspace --bump=${{ github.event.inputs.bump }}

      - name: Extract version
        id: version
        run: echo "version=v$(cargo metadata --format-version 1 | jq -r '.packages[] | select(.name == "mas-cli") | .version')" >> "$GITHUB_OUTPUT"

      - name: Commit and tag using the GitHub API
        uses: actions/github-script@v6.4.1
        id: commit
        env:
          VERSION: ${{ steps.version.outputs.version }}
        with:
          result-encoding: string
          # Commit & tag with the actions token, so that they get signed
          script: |
            const fs = require("fs/promises");
            const [owner, repo] = process.env.GITHUB_REPOSITORY.split("/");
            const version = process.env.VERSION;
            const parent = context.sha;
            const cargoToml = await fs.readFile("Cargo.toml");
            const cargoTomlBlob = await github.rest.git.createBlob({
              owner,
              repo,
              content: cargoToml.toString("base64"),
              encoding: "base64",
            });

            const cargoLock = await fs.readFile("Cargo.lock");
            const cargoLockBlob = await github.rest.git.createBlob({
              owner,
              repo,
              content: cargoLock.toString("base64"),
              encoding: "base64",
            });

            const tree = await github.rest.git.createTree({
              owner,
              repo,
              tree: [{
                path: "Cargo.toml",
                mode: "100644",
                type: "blob",
                sha: cargoTomlBlob.data.sha,
              }, {
                path: "Cargo.lock",
                mode: "100644",
                type: "blob",
                sha: cargoLockBlob.data.sha,
              }],
              base_tree: parent,
            });

            const commit = await github.rest.git.createCommit({
              owner,
              repo,
              message: version,
              parents: [parent],
              tree: tree.data.sha,
            });

            await github.rest.git.createTag({
              owner,
              repo,
              tag: version,
              message: version,
              type: "commit",
              object: commit.data.sha,
            });

            return commit.data.sha;

      - name: Update the refs
        uses: actions/github-script@v6.4.1
        env:
          VERSION: ${{ steps.version.outputs.version }}
          COMMIT: ${{ steps.commit.outputs.result }}
        with:
          # Update the refs with the bot
          github-token: ${{ secrets.BOT_GITHUB_TOKEN }}
          script: |
            const [owner, repo] = process.env.GITHUB_REPOSITORY.split("/");
            const version = process.env.VERSION;
            const commit = process.env.COMMIT;
            await github.rest.git.createRef({
              owner,
              repo,
              ref: `refs/tags/${version}`,
              sha: commit,
            });

            await github.rest.git.updateRef({
              owner,
              repo,
              ref: "heads/main",
              sha: commit,
            });