Class: ERBLint::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/erb_lint/cli.rb

Defined Under Namespace

Classes: ExitWithFailure, ExitWithSuccess

Constant Summary collapse

DEFAULT_CONFIG_FILENAME = 
'.erb-lint.yml'
DEFAULT_LINT_ALL_GLOB = 
"**/*.html{+*,}.erb"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/erb_lint/cli.rb', line 20

def initialize
  @options = {}
  @config = nil
  @files = []
  @stats = Stats.new
end

Instance Method Details

#run(args = ARGV) ⇒ Object 



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# File 'lib/erb_lint/cli.rb', line 27

def run(args = ARGV)
  dupped_args = args.dup
  load_options(dupped_args)
  @files = dupped_args

  load_config

  if !@files.empty? && lint_files.empty?
    failure!("no files found...\n")
  elsif lint_files.empty?
    failure!("no files found or given, specify files or config...\n#{option_parser}")
  end

  ensure_files_exist(lint_files)

  if enabled_linter_classes.empty?
    failure!('no linter available with current configuration')
  end

  @options[:format] ||= :multiline
  @stats.files = lint_files.size
  @stats.linters = enabled_linter_classes.size

  reporter = Reporter.create_reporter(@options[:format], @stats, autocorrect?)
  reporter.preview

  runner = ERBLint::Runner.new(file_loader, @config)

  lint_files.each do |filename|
    runner.clear_offenses
    begin
      run_with_corrections(runner, filename)
    rescue => e
      @stats.exceptions += 1
      puts "Exception occured when processing: #{relative_filename(filename)}"
      puts "If this file cannot be processed by erb-lint, "\
        "you can exclude it in your configuration file."
      puts e.message
      puts Rainbow(e.backtrace.join("\n")).red
      puts
    end
  end

  reporter.show

  @stats.found == 0 && @stats.exceptions == 0
rescue OptionParser::InvalidOption, OptionParser::InvalidArgument, ExitWithFailure => e
  warn(Rainbow(e.message).red)
  false
rescue ExitWithSuccess => e
  puts e.message
  true
rescue => e
  warn(Rainbow("#{e.class}: #{e.message}\n#{e.backtrace.join("\n")}").red)
  false
end