Class: Gren::CLI

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

Class Method Summary collapse

Class Method Details

.execute(stdout, arguments = []) ⇒ Object 



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# File 'lib/gren/cli.rb', line 7

def self.execute(stdout, arguments=[])
  # オプション
  option = FindGrep::FindGrep::create_default_option
  option.isSilent = true

  # オプション解析
  opt = OptionParser.new("#{File.basename($0)} [option] pattern")
  opt.on('--not PATTERN', 'Keyword is not included.') {|v| option.keywordsNot << v}
  opt.on('--or PATTERN', 'Either of keyword is contained.') {|v| option.keywordsOr << v}
  opt.on('-c', '--color', 'Color highlight.') {|v| option.colorHighlight = true}
  opt.on('--cs', '--case-sensitive', 'Case sensitivity.') {|v| option.caseSensitive = true }
  opt.on('-d DIR', '--directory DIR', 'Start directory. (deafult:".")') {|v| option.directory = v}
  opt.on('--debug', 'Debug display.') {|v| option.debugMode = true}
  opt.on('--depth DEPTH', 'Limit search depth. ') {|v| option.depth = v.to_i}
  opt.on('-e ENCODE', '--encode ENCODE', 'Specify encode(none, auto, jis, sjis, euc, ascii, utf8, utf16). Default is "auto"') {|v| setupEncodeOption(option, v) }
  opt.on('-f REGEXP', '--file-regexp REGEXP', 'Search file regexp. (Enable multiple call)') {|v| option.filePatterns << v}
  opt.on('-i', '--ignore', 'Ignore case.') {|v| option.ignoreCase = true}
  opt.on('--id REGEXP', '--ignore-dir REGEXP', 'Ignore dir pattern. (Enable multiple call)') {|v| option.ignoreDirs << v}
  opt.on('--if REGEXP', '--ignore-file REGEXP', 'Ignore file pattern. (Enable multiple call)') {|v| option.ignoreFiles << v}
  opt.on('--no-snip', 'There being a long line, it does not snip.') {|v| option.noSnip = true }
  opt.on('--silent', 'Silent. Display match line only.') {|v| option.isSilent = true}
  opt.on('--this', '"--depth 0"') {|v| option.depth = 0}
  opt.on('-v', '--verbose', 'Set the verbose level of output.') {|v| option.isSilent = false }
  opt.parse!(arguments)

  # 検索オブジェクトの生成
  if (arguments.size > 0 || option.keywordsOr.size > 0 || Util.pipe?($stdin))
    findGrep = FindGrep::FindGrep.new(arguments, option)
    findGrep.searchAndPrint(stdout)
  else
    stdout.print opt.help
  end

end

.setupEncodeOption(option, encode) ⇒ Object 



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

def self.setupEncodeOption(option, encode)
  case encode.downcase
  when 'none'
    option.kcode = Kconv::NOCONV
  when 'auto'
    option.kcode = Platform.get_shell_kcode
  when 'jis'
    option.kcode = Kconv::JIS
  when 'sjis'
    option.kcode = Kconv::SJIS
  when 'euc'
    option.kcode = Kconv::EUC
  when 'ascii'
    option.kcode = Kconv::ASCII
  when 'utf8'
    option.kcode = Kconv::UTF8
  when 'utf16'
    option.kcode = Kconv::UTF16
  else
    puts "Invalid encode."
    puts "  none, auto, jis, sjis, euc, ascii, utf8, utf16"
    exit(-1)
  end
end