release.yml

name: Release

on:
  push:
    branches: [master]
  workflow_dispatch:

concurrency:
  group: release
  cancel-in-progress: false

jobs:
  release:
    name: Publish to reposilite
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 25
        uses: actions/setup-java@v4
        with:
          java-version: '25'
          distribution: temurin

      - name: Set up Gradle
        uses: gradle/actions/setup-gradle@v4

      - name: Read the version being built
        id: version
        run: |
          version=$(grep -oP '^version = "\K[^"]+' build.gradle.kts)
          echo "value=$version" >> "$GITHUB_OUTPUT"
          echo "building $version"

      # A push that does not bump the version must not overwrite a release
      # someone is already resolving. Bump build.gradle.kts to publish.
      - name: Skip if this version is already published
        id: exists
        run: |
          url=https://reposilite.atlasengine.ca/public/ca/atlasengine/pathfinding
          jar=$url/${{ steps.version.outputs.value }}/pathfinding-${{ steps.version.outputs.value }}.jar
          code=$(curl -s -o /dev/null -w '%{http_code}' "$jar")
          echo "published=$([ "$code" = "200" ] && echo yes || echo no)" >> "$GITHUB_OUTPUT"
          echo "$jar -> HTTP $code"

      - name: Build and test
        if: steps.exists.outputs.published == 'no'
        run: ./gradlew build test --no-daemon --stacktrace

      - name: Publish
        if: steps.exists.outputs.published == 'no'
        env:
          ORG_GRADLE_PROJECT_AtlasEngineUsername: ${{ secrets.REPOSILITE_USERNAME }}
          ORG_GRADLE_PROJECT_AtlasEnginePassword: ${{ secrets.REPOSILITE_PASSWORD }}
        run: ./gradlew publishMavenPublicationToAtlasEngineRepository --no-daemon

      - name: Verify the published artifact resolves
        if: steps.exists.outputs.published == 'no'
        run: |
          url=https://reposilite.atlasengine.ca/public/ca/atlasengine/pathfinding/${{ steps.version.outputs.value }}
          for f in .jar .pom -sources.jar -javadoc.jar; do
            name=pathfinding-${{ steps.version.outputs.value }}$f
            code=$(curl -s -o /dev/null -w '%{http_code}' "$url/$name")
            echo "$name -> HTTP $code"
            [ "$code" = "200" ] || exit 1
          done

      - name: Already published, nothing to do
        if: steps.exists.outputs.published == 'yes'
        run: echo "${{ steps.version.outputs.value }} is already on reposilite; bump the version to release."