release.yml

name: Release
on:
  push:
    branches:
      - main
    paths:
      - "Cargo.toml"
      - ".github/workflows/release.yml"

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      - name: Install protobuf
        uses: taiki-e/install-action@v2
        with:
          tool: protoc
      - name: Checkout
        uses: actions/checkout@v2
      - name: Get version
        run: echo PACKAGE_VERSION=$(sed -nE 's/^\s*version = "(.*?)"/\1/p' Cargo.toml) >> $GITHUB_ENV
      - name: Check published version
        run: echo PUBLISHED_VERSION=$(cargo search kcl --limit 1 | sed -nE 's/^[^"]*"//; s/".*//1p' -) >> $GITHUB_ENV
      - name: cargo login
        if: env.PACKAGE_VERSION != env.PUBLISHED_VERSION
        run: cargo login ${{ secrets.CRATES_IO_TOKEN }}
      - name: cargo package
        if: env.PACKAGE_VERSION != env.PUBLISHED_VERSION
        run: |
          cargo package
          echo "We will publish:" $PACKAGE_VERSION
          echo "This is current latest:" $PUBLISHED_VERSION
      - name: Publish
        if: env.PACKAGE_VERSION != env.PUBLISHED_VERSION
        run: |
          echo "# Cargo Publish"
          cargo publish --no-verify