jsuder/holepicker

#!/usr/bin/env ruby

lib = File.expand_path('../../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)

require 'holepicker'
require 'optparse'

options = {}

OptionParser.new do |opts|
  opts.banner = "Usage: #{File.basename($0)} [options] paths..."

  opts.on("-a", "--all", "Don't skip directories like .git or tmp while looking for gemfiles") do
    options[:dont_skip] = true
  end

  opts.on("-c", "--current", "Look for gemfiles only in 'current' directories") do
    options[:current] = true
  end

  opts.on("-f", "--follow-roots", "Follow root/DocumentRoot paths in Nginx/Apache configs to find gemfiles") do
    options[:follow_roots] = true
  end

  opts.on("-i", "--ignore gem1,gem2,gem3", Array, "Ignore given gems") do |names|
    options[:ignored_gems] = names
  end

  opts.on("--no-color", "Disable output coloring") do
    HolePicker.logger.color = false
  end

  opts.on("-o", "--offline", "Use an offline copy of the data.json file") do
    options[:offline] = true
  end

  opts.on("-s", "--silent", "Silent mode - disable info-level logging, only print errors") do
    HolePicker.logger.level = Logger::ERROR
  end

  opts.on("--stdin", "Read a gemfile directly from STDIN instead of paths given in arguments") do
    options[:stdin] = true
  end

  opts.on("-h", "--help", "Display this help") do
    HolePicker.logger.info(opts)
    exit
  end

  opts.on("-v", "--version", "Print gem version") do
    HolePicker.logger.info(HolePicker::VERSION)
    exit
  end

  opts.parse!
end

if ARGV.empty? && !options[:stdin]
  HolePicker.logger.error "Please choose at least one directory to scan for gemfiles."
  exit 1
end

success = HolePicker::Scanner.new(ARGV, options).scan

exit(success ? 0 : 1)