go.yml

name: Tests
on:
  push:
    branches: ["master", "dev"]
  pull_request:
    branches: ["master"]
jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go-version: ["1.13", "1.16"]
    env:
      GO111MODULE: off
      GOMODCACHE: /sys/no/permission
      GOPRIVATE: '*'
      GOPROXY: off
      GOSUMDB: off
      GOPATH: ${{github.workspace}}/go/
      PKGNAME: gopkg.in/hlandau/passlib.v1
    steps:
      - name: Modules mitigation
        run: |
          mkdir -p "$GOPATH/hooks"
          cat <<END > "$GOPATH/hooks/post-checkout"
          #!/usr/bin/env bash
          set -euo pipefail
          echo checking for errant files...
          find . -regextype posix-extended -iregex '^.*/(go\.mod|go\.sum)$' -printf 'WARNING: obliterating %p\n' -exec rm '{}' ';'
          exit 0
          END
          chmod +x "$GOPATH/hooks/post-checkout"
          git config --global core.hooksPath "$GOPATH/hooks"
          git config --global init.defaultBranch master

      - uses: actions/checkout@v2
        with:
          path: ${{env.GOPATH}}/src/${{env.PKGNAME}}

      - name: Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{matrix.go-version}}

      - name: Install non-Go dependencies
        run: sudo apt-get install libcap-dev

      - name: Install Go dependencies
        run: |
          if [[ "${{matrix.go-version}}" == "1.4" ]]; then echo disabling PIE; export CGO_LDFLAGS=-no-pie; fi
          go get -v -t "$PKGNAME"/...

      - name: Build
        run: go build -v "$PKGNAME"/...

      - name: Test
        run: go test -v "$PKGNAME"/...

      - name: Ensure no modules
        run: |
          find "$GOPATH" -regextype posix-extended -regex '^.*/(go\.mod|go\.sum)$' |& tee "$GOPATH/modlist.txt"
          [[ "$(cat "$GOPATH/modlist.txt" | wc -l)" == 0 ]] || { echo HAVE MODULES; cat "$GOPATH/modlist.txt"; exit 1; }