# only run for: merge commits, releases and pull-requests
if: type != push OR branch = master OR branch =~ /^\d+\.\d+(\.\d+)?(-\S*)?$/

stages:
  - name: pretest
  - name: test
  - name: deploy
    if: branch =~ ^\d+\.\d+\.\d+$

os: osx
language: swift
osx_image: xcode10.1
xcode_project: Path.swift.xcodeproj
xcode_scheme: Path.swift-Package
  
jobs:
  include:
    - script: swift test --parallel
      name: macOS / Swift 4.2.1

    - &xcodebuild
      before_install: swift package generate-xcodeproj --enable-code-coverage
      xcode_destination: platform=iOS Simulator,OS=latest,name=iPhone XS
      name: iOS / Swift 4.2.1
      after_success: bash <(curl -s https://codecov.io/bash)
    - <<: *xcodebuild
      xcode_destination: platform=tvOS Simulator,OS=latest,name=Apple TV
      name: tvOS / Swift 4.2.1
    - <<: *xcodebuild
      name: watchOS / Swift 4.2.1
      script: |
        set -o pipefail
        xcodebuild \
          -project Path.swift.xcodeproj \
          -scheme Path.swift-Package \
          -destination 'platform=watchOS Simulator,OS=latest,name=Apple Watch Series 4 - 40mm' \
          build | xcpretty
      after_success: false

    - &linux
      env: SWIFT_VERSION=4.2.1
      os: linux
      name: Linux / Swift 4.2.1
      language: generic
      dist: trusty
      sudo: false
      install: eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"
      script: swift test --parallel
      
    - <<: *linux
      env: SWIFT_VERSION='5.0-DEVELOPMENT-SNAPSHOT-2019-01-22-a'
      name: Linux / Swift 5.0.0-dev (2019-01-22)
      
    - stage: pretest
      name: Check Linux tests are sync’d
      install: swift test --generate-linuxmain
      script: git diff --exit-code

    - stage: deploy
      name: Jazzy
      before_install: |
        cat <<\ \ EOF> .jazzy.yaml
        module: Path
        module_version: TRAVIS_TAG
        custom_categories:
          - name: Path
            children:
              - Path
              - /(_:_:)
        xcodebuild_arguments:
          - UseModernBuildSystem=NO
        output: output
        github_url: https://github.com/mxcl/Path.swift
        exclude:
          - Sources/Path+StringConvertibles.swift
        EOF
        sed -i '' "s/TRAVIS_TAG/$TRAVIS_TAG/" .jazzy.yaml
      # ^^ this weirdness because Travis multiline YAML is broken and inserts
      # two spaces in front of the output which means we need a prefixed
      # delimiter which also weirdly stops bash from doing variable substitution
      install: gem install jazzy
      before_script: swift package generate-xcodeproj
      script: jazzy
      deploy:
        provider: pages
        skip-cleanup: true
        github-token: $GITHUB_TOKEN
        local-dir: output
        on:
          tags: true

    - name: CocoaPods
      before_install: export TRAVIS_REPO_NAME=${TRAVIS_REPO_SLUG#*/}
      install: gem install cocoapods
      before_script: |
        export DESCRIPTION=$(swift - <<\ \ EOF
          import Foundation
          struct Response: Decodable { let description: String }
          let token = ProcessInfo.processInfo.environment["GITHUB_TOKEN"]!
          let slug = ProcessInfo.processInfo.environment["TRAVIS_REPO_SLUG"]!
          let url = URL(string: "https://api.github.com/repos/\(slug)")!
          var rq = URLRequest(url: url)
          rq.setValue("token \(token)", forHTTPHeaderField: "Authorization")
          let semaphore = DispatchSemaphore(value: 0)
          var data: Data!
          URLSession.shared.dataTask(with: rq) { d, _, _ in
              data = d
              semaphore.signal()
          }.resume()
          semaphore.wait()
          let rsp = try JSONDecoder().decode(Response.self, from: data)
          print(rsp.description, terminator: "")
        EOF)
        cat <<\ \ EOF> $TRAVIS_REPO_NAME.podspec
        Pod::Spec.new do |s|
          s.name = ENV['TRAVIS_REPO_NAME']
          s.version = ENV['TRAVIS_TAG']
          s.summary = ENV['DESCRIPTION']
          s.homepage = "https://github.com/#{ENV['TRAVIS_REPO_SLUG']}"
          s.license = { type: 'Unlicense', file: 'LICENSE.md' }
          s.author = { mxcl: 'mxcl@me.com' }
          s.source = { git: "https://github.com/#{ENV['TRAVIS_REPO_SLUG']}.git", tag: s.version }
          s.social_media_url = 'https://twitter.com/mxcl'
          s.osx.deployment_target = '10.10'
          s.ios.deployment_target = '8.0'
          s.tvos.deployment_target = '10.0'
          s.watchos.deployment_target = '3.0'
          s.source_files = 'Sources/*'
          s.swift_version = '4.2'
        end
        EOF
      script: pod trunk push