name: CI

on: [push,pull_request]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - name: install prerequisites
      run: sudo apt-get install -y perl libperl-critic-perl perltidy
    - name: perl check
      run: perl -c btrfs-list
    - name: perlcritic
      run: perlcritic btrfs-list
    - name: perltidy
      run: |
        perltidy -b -csc -iscl -nolc -nbbc -pt=2 -sbt=2 -bt=2 -l=120 -msc=1 btrfs-list
        if ! test -e btrfs-list.tdy; then
          echo "OK: perltidy didn't find any change to make"
        else
          echo "KO: perltidy found changes to make:"
          diff -u btrfs-list btrfs-list.tdy
          exit 1
        fi
    - name: perlcritic
      run: |
        perlcritic -3 --statistics --exclude 'ValuesAndExpressions::ProhibitConstantPragma|Variables::RequireLocalizedPunctuationVars|Subroutines::RequireArgUnpacking|InputOutput::RequireBriefOpen|RegularExpressions::RequireExtendedFormatting|Subroutines::ProhibitExcessComplexity|ControlStructures::ProhibitCascadingIfElse|RegularExpressions::ProhibitUnusedCapture|ValuesAndExpressions::ProhibitMismatchedOperators|Modules::ProhibitExcessMainComplexity|ErrorHandling::RequireCarping' btrfs-list