Class: Deprecool::CLI::Commands::Scan

Inherits:
Dry::CLI::Command
  • Object
show all
Defined in:
lib/deprecool/cli.rb

Instance Method Summary collapse

Instance Method Details

#call(paths:, format:, gems: [], all:, lockfile:) ⇒ Object 



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# File 'lib/deprecool/cli.rb', line 42

def call(paths:, format:, gems: [], all:, lockfile:, **)
  json_output = format == 'json'
  files   = CLI.ruby_files(paths)

  if files.empty?
    if paths.empty?
      warn CLI.colorize('deprecool: please supply a path/to/file/or/directory', :red)
      exit 2
    end

    warn CLI.colorize("deprecool: no Ruby files found in #{paths.join(', ')}", :red)
    exit 2
  end

  if gems.any?
    puts "Scanning for deprecations from: #{gems.join(', ')}" unless json_output
    # we won't be scanning a lockfile
    gem_versions = []
  elsif all
    gem_versions = []
    gems = []
  else
    puts "Scanning #{lockfile}..." unless json_output
    gem_versions = LockfileParser.parse!(lockfile)

    # we don't need to look for individual gems when scanning gemfiles
    gems = []
  end

  finders  = Registry.applicable(gems:, gem_versions:, include_all: all)
  scanner  = Scanner.new(finders)
  offenses = files.flat_map { |file| scanner.scan_file(file) }
                  .sort_by  { |offense| [offense.file_path, offense.line, offense.column] }

  offenses = offenses.group_by(&:id) unless json_output

  CLI.report(offenses, format, finders)
  exit(offenses.empty? ? 0 : 1)
end