Module: Options
- Includes:
- Version
- Defined in:
- lib/options.rb
Overview
Handle command line options
Constant Summary collapse
- BANNER =
<<-EOS Usage: diff ... | riff Colors diff and highlights what parts of changed lines have changed. Git integration: git config --global pager.diff riff git config --global pager.show riff EOS
Instance Method Summary collapse
Methods included from Version
#dirty?, #git_branch, #git_version, #rubygems_version, #semantic_version, #semantify_git_version, #version
Instance Method Details
#create_opts ⇒ Object
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# File 'lib/options.rb', line 17 def create_opts return Slop::Options.new do |o| o. = BANNER o.separator 'Options:' o.on '--version', 'Print version information and exit' do puts "riff #{version}" puts puts 'Developed at http://github.com/walles/riff' puts puts 'Get the source code:' puts ' git clone [email protected]:walles/riff.git' exit end o.on '-h', '--help', 'Print this help' do puts o exit end end end |
#handle_options ⇒ Object
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# File 'lib/options.rb', line 38 def opts = create_opts() begin opts.parse(ARGV) rescue Slop::Error => e STDERR.puts "ERROR: #{e}" STDERR.puts STDERR.puts opts exit 1 end if $stdin.isatty puts opts exit end end |