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| -rw-r--r-- | lib/parser.rb | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/parser.rb b/lib/parser.rb new file mode 100644 index 0000000..13895c3 --- /dev/null +++ b/lib/parser.rb @@ -0,0 +1,53 @@ +#!/usr/bin/env ruby +# +# Keyringer secret management system. +# +# Copyright (C) 2011 Keyringer Development Team. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +require 'optparse' + +options = {} +optparse = OptionParser.new do |opts| + # Set a banner, displayed at the top of the help screen. + opts.banner = "Usage: #{File.basename($0)} [options] file1 file2 ..." + + # TODO: example option + options[:verbose] = false + opts.on( '-v', '--verbose', 'Output more information' ) do + options[:verbose] = true + end + + # TODO: example option + options[:logfile] = nil + opts.on( '-l', '--logfile FILE', 'Write log to FILE' ) do |file| + options[:logfile] = file + end + + # This displays the help screen + opts.on( '-h', '--help', 'Display this help message' ) do + puts opts + exit + end +end + +# Parse using 'parse!' to remove all options found at ARGV +optparse.parse! + +# Parse positional arguments +$args = ARGV +$keyring = $args.shift +$action = $args.shift |