test.yml

name: Test

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

defaults:
  run:
    shell: bash

jobs:
  test:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Check
        run: |
          perl -V
          perl -c install-go.pl

      - name: Environment
        run: |
          env | sort

      - name: Test GOROOT version
        run: |
          version=$(echo "$GOROOT" | perl -nE '/(\d+.\d+.\d+)/ and say $1')
          if [ -n "$version" ]; then
              mkdir xxx
              ./install-go.pl -p -e $version xxx
              ./xxx/go/bin/go version | tee xxx/go-version
              fgrep -q go$version xxx/go-version
              if [ -s "$GITHUB_PATH" ]; then
                  echo "*** GITHUB_PATH file altered:"
                  cat $GITHUB_PATH
                  echo "--------------------"
                  false
              fi
              if [ -s "$GITHUB_ENV" ]; then
                  echo "*** GITHUB_ENV file altered:"
                  cat $GITHUB_ENV
                  echo "--------------------"
                  false
              fi
              chmod -R u+w xxx
              rm -rf xxx
          elif [ -z "$GOROOT" ]; then
              echo "GOROOT not available in environment"
          else
              echo "*** Cannot find go version in GOROOT value: <$GOROOT>"
              false
          fi

      - name: Test old version
        run: |
          mkdir xxx
          ./install-go.pl 1.15.1 xxx
          if [ ! -s "$GITHUB_PATH" ]; then
              echo "*** GITHUB_PATH file is empty"
              false
          fi
          if [ ! -s "$GITHUB_ENV" ]; then
              echo "*** GITHUB_ENV file is empty"
              false
          fi

      - name: Test just set PATH, GOROOT and GOPATH
        run: |
          env | sort
          go version
          go version | fgrep -q go1.15.1
          if [ -z "$GOROOT" ]; then
              echo "*** GOROOT is empty"
              false
          fi
          if ! echo "$GOPATH" | egrep -q 'xxx/go/gopath$'; then
              echo "*** GOPATH incorrectly set: '$GOPATH'"
              false
          fi
          chmod -R u+w xxx
          rm -rf xxx

      - name: Test GOROOT_X_Y_X64 version with -p
        run: |
          version=$(env | perl -nE '/^GOROOT_\d+_\d+_X64=.*(\d+.\d+.\d+)/ and say $1 and exit 0')
          if [ -z "$version" ]; then
              echo "No GOROOT_X_Y_X64 found"
              exit 0
          fi
          mkdir xxx
          ./install-go.pl -p $version xxx
          ./xxx/go/bin/go version | tee xxx/go-version
          fgrep -q go$version xxx/go-version
          if [ -s "$GITHUB_PATH" ]; then
              echo "*** GITHUB_PATH file altered:"
              cat $GITHUB_PATH
              echo "--------------------"
              false
          fi
          if [ ! -s "$GITHUB_ENV" ]; then
              echo "*** GITHUB_ENV file is empty"
              false
          fi
          chmod -R u+w xxx
          rm -rf xxx

      - name: Test old version with --dont-alter-github-path --dont-alter-github-env
        run: |
          mkdir xxx
          ./install-go.pl --dont-alter-github-path --dont-alter-github-env 1.15.x xxx
          ./xxx/go/bin/go version | tee xxx/go-version
          fgrep -q go1.15. xxx/go-version
          if [ -s "$GITHUB_PATH" ]; then
              echo "*** GITHUB_PATH file altered:"
              cat $GITHUB_PATH
              echo "--------------------"
              false
          fi
          if [ -s "$GITHUB_ENV" ]; then
              echo "*** GITHUB_ENV file altered:"
              cat $GITHUB_ENV
              echo "--------------------"
              false
          fi
          true

      - name: Test already built tip
        run: |
          echo "GOROOT=$GOROOT" > GITHUB_PATH.prev
          echo "GOPATH=$GOPATH" >> GITHUB_PATH.prev
          mkdir zzz
          ./install-go.pl tip zzz
          ./zzz/go/bin/go version | tee zzz/go-version
          fgrep -q 'go version devel' zzz/go-version
          if [ ! -s "$GITHUB_PATH" ]; then
              echo "*** GITHUB_PATH file is empty"
              false
          fi
          if [ ! -s "$GITHUB_ENV" ]; then
              echo "*** GITHUB_ENV file is empty"
              false
          fi
          chmod -R u+w zzz
          rm -rf zzz
          mv GITHUB_PATH.prev "$GITHUB_ENV"

      - name: Test building tip
        run: |
          mkdir zzz
          ALWAYS_BUILD_TIP=1 ./install-go.pl tip zzz
          ./zzz/go/bin/go version | tee zzz/go-version
          fgrep -q 'go version devel' zzz/go-version
          if [ ! -s "$GITHUB_PATH" ]; then
              echo "*** GITHUB_PATH file is empty"
              false
          fi
          if [ ! -s "$GITHUB_ENV" ]; then
              echo "*** GITHUB_ENV file is empty"
              false
          fi
          chmod -R u+w zzz xxx
          rm -rf zzz xxx