Class: PuppetLint::Bin

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet-lint/bin.rb

Overview

Internal: The logic of the puppet-lint bin script, contained in a class for ease of testing.

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Bin

Public: Initialise a new PuppetLint::Bin.

args - An Array of command line argument Strings to be passed to the option

parser.

Examples

PuppetLint::Bin.new(ARGV).run



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# File 'lib/puppet-lint/bin.rb', line 14

def initialize(args)
  @args = args
end

Instance Method Details

#run ⇒ Object

Public: Run puppet-lint as a command line tool.

Returns an Integer exit code to be passed back to the shell.



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# File 'lib/puppet-lint/bin.rb', line 21

def run
  begin
    opts = PuppetLint::OptParser.build(@args)
    opts.parse!(@args)
  rescue OptionParser::InvalidOption => e
    puts "puppet-lint: #{e.message}"
    puts "puppet-lint: try 'puppet-lint --help' for more information"
    return 1
  end

  if PuppetLint.configuration.display_version
    puts "puppet-lint #{PuppetLint::VERSION}"
    return 0
  end

  if PuppetLint.configuration.list_checks
    puts PuppetLint.configuration.checks
    return 0
  end

  if @args[0].nil?
    puts 'puppet-lint: no file specified'
    puts "puppet-lint: try 'puppet-lint --help' for more information"
    return 1
  end

  begin
    path = @args[0]
    path = path.gsub(File::ALT_SEPARATOR, File::SEPARATOR) if File::ALT_SEPARATOR
    path = if File.directory?(path)
             Dir.glob("#{path}/**/*.pp")
           else
             @args
           end

    PuppetLint.configuration.with_filename = true if path.length > 1

    return_val = 0
    ignore_paths = PuppetLint.configuration.ignore_paths

    puts '[' if PuppetLint.configuration.json
    path.each do |f|
      next if ignore_paths.any? { |p| File.fnmatch(p, f) }
      l = PuppetLint.new
      l.file = f
      l.run
      l.print_problems
      puts ',' if f != path.last && PuppetLint.configuration.json

      if l.errors? || (l.warnings? && PuppetLint.configuration.fail_on_warnings)
        return_val = 1
      end

      next unless PuppetLint.configuration.fix && l.problems.none? { |r| r[:check] == :syntax }
      File.open(f, 'wb') do |fd|
        fd.write(l.manifest)
      end
    end
    puts ']' if PuppetLint.configuration.json

    return return_val
  rescue PuppetLint::NoCodeError
    puts 'puppet-lint: no file specified or specified file does not exist'
    puts "puppet-lint: try 'puppet-lint --help' for more information"
    return 1
  end
end