systemless 0.1.6

name: Publish systemless crate

on:
  push:
    branches:
      - main
      - master
    paths:
      - Cargo.toml
      - Cargo.lock
      - README.md
      - src/**
      - assets/**
      - .github/workflows/publish.yml
  workflow_dispatch:
    inputs:
      force:
        description: "Publish and dispatch even if Cargo.toml version did not change in this event"
        required: false
        default: false
        type: boolean

permissions:
  contents: read

concurrency:
  group: publish-systemless
  cancel-in-progress: false

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Install Linux audio dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y pkg-config libasound2-dev

      - name: Detect crate version bump
        id: version
        env:
          EVENT_NAME: ${{ github.event_name }}
          BEFORE_SHA: ${{ github.event.before }}
          FORCE: ${{ inputs.force || false }}
        run: |
          set -euo pipefail

          version=$(
            sed -n '0,/^version = /s/^version = "\(.*\)"/\1/p' Cargo.toml
          )
          if [ -z "$version" ]; then
            echo "Could not read package version from Cargo.toml" >&2
            exit 1
          fi

          previous_version=""
          if [ "$EVENT_NAME" = "push" ] && [ -n "$BEFORE_SHA" ] && git cat-file -e "$BEFORE_SHA:Cargo.toml" 2>/dev/null; then
            previous_version=$(
              git show "$BEFORE_SHA:Cargo.toml" \
                | sed -n '0,/^version = /s/^version = "\(.*\)"/\1/p'
            )
          fi

          should_release=false
          if [ "$FORCE" = "true" ]; then
            should_release=true
          elif [ "$EVENT_NAME" = "push" ] && [ "$version" != "$previous_version" ]; then
            should_release=true
          fi

          echo "version=$version" >> "$GITHUB_OUTPUT"
          echo "previous_version=$previous_version" >> "$GITHUB_OUTPUT"
          echo "should_release=$should_release" >> "$GITHUB_OUTPUT"

      - name: Dry-run package publish
        if: steps.version.outputs.should_release == 'true'
        run: cargo publish --locked --dry-run

      - name: Validate crates.io token
        if: steps.version.outputs.should_release == 'true'
        env:
          SYSTEMLESS_CRATES_TOKEN: ${{ secrets.SYSTEMLESS_CRATES_TOKEN }}
        run: |
          if [ -z "$SYSTEMLESS_CRATES_TOKEN" ]; then
            echo "SYSTEMLESS_CRATES_TOKEN must contain the crates.io API token" >&2
            exit 1
          fi

      - name: Publish crate
        if: steps.version.outputs.should_release == 'true'
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.SYSTEMLESS_CRATES_TOKEN }}
        run: |
          set +e
          output=$(cargo publish --locked 2>&1)
          status=$?
          set -e

          echo "$output"
          if [ "$status" -eq 0 ]; then
            exit 0
          fi

          if echo "$output" | grep -Eiq 'already uploaded|already exists|previously uploaded|crate version .* is already'; then
            echo "systemless ${{ steps.version.outputs.version }} is already published; continuing."
            exit 0
          fi

          exit "$status"

      - name: Trigger systemless-web rebuild
        if: steps.version.outputs.should_release == 'true'
        env:
          SYSTEMLESS_WEB_GITHUB_TOKEN: ${{ secrets.SYSTEMLESS_WEB_GITHUB_TOKEN }}
          SYSTEMLESS_WEB_REF: master
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          set -euo pipefail
          if [ -z "$SYSTEMLESS_WEB_GITHUB_TOKEN" ]; then
            echo "SYSTEMLESS_WEB_GITHUB_TOKEN is required to dispatch the systemless-web workflow" >&2
            exit 1
          fi

          payload=$(
            jq -n --arg ref "$SYSTEMLESS_WEB_REF" --arg version "$VERSION" \
              '{ref:$ref, inputs:{systemless_version:$version}}'
          )

          curl -fsS -X POST \
            -H "Accept: application/vnd.github+json" \
            -H "Authorization: Bearer $SYSTEMLESS_WEB_GITHUB_TOKEN" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
            "https://api.github.com/repos/benletchford/systemless-web/actions/workflows/pages.yml/dispatches" \
            -d "$payload"