drain3 0.1.6

Fast log template extraction via fixed-depth prefix trees (Rust port of logpai/Drain3)
Documentation
name: Publish
on:
  push:
    tags:
      - 'v*'
jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions-rust-lang/setup-rust-toolchain@v1

      - run: |
          TAG="${GITHUB_REF#refs/tags/v}"
          CARGO_VERSION=$(grep '^version' Cargo.toml | head -1 | sed 's/.*= *"\(.*\)".*/\1/')
          if [ "$TAG" != "$CARGO_VERSION" ]; then
            echo "ERROR: git tag v$TAG does not match Cargo.toml version $CARGO_VERSION"
            exit 1
          fi

      - run: |
          VERSION=$(grep '^version' Cargo.toml | head -1 | sed 's/.*= *"\(.*\)".*/\1/')
          STATUS=$(curl -s -o /dev/null -w "%{http_code}" "https://crates.io/api/v1/crates/drain3/$VERSION")
          if [ "$STATUS" = "200" ]; then
            echo "ERROR: drain3 $VERSION already exists on crates.io"
            exit 1
          fi

      - run: echo "${{ secrets.CARGO_REGISTRY_TOKEN }}" | cargo login
      - run: cargo publish