DannyBen/bashly

summary 'Run shfmt checks on all examples'

action do
  allowed_skips = 4
  Example.executables.each do |example|
    if ENV['EXAMPLE']
      next unless example.include? ENV['EXAMPLE']
    end

    if !File.exist?(example)
      say "- skip  c`#{example}`"
      allowed_skips -= 1
      if allowed_skips < 0
        say "- aborted: too many skips"
        exit 1
      end
      next
    end

    success = system "shfmt -d -i 2 -ci #{example}"
    color = success ? 'g' : 'r'
    say "- shfmt #{color}`#{example}`"
    exit 1 unless success
  end
end