# File lib/hammer_cli/options/normalizers.rb, line 33 def description _("Comma-separated list of key=value") end
# File lib/hammer_cli/options/normalizers.rb, line 37 def format(val) return {} unless val.is_a?(String) return {} if val.empty? if valid_key_value?(val) parse_key_value(val) else begin formatter = JSONInput.new formatter.format(val) rescue ArgumentError raise ArgumentError, _("Value must be defined as a comma-separated list of key=value or valid JSON.") end end end
# File lib/hammer_cli/options/normalizers.rb, line 59 def parse_key_value(val) result = {} val.scan(Regexp.new(PAIR_RE)) do |key, value| value = value.strip value = value.scan(/[^,\[\]]+/) if value.start_with?('[') result[key.strip] = strip_value(value) end result end
# File lib/hammer_cli/options/normalizers.rb, line 80 def strip_chars(string, chars) chars = Regexp.escape(chars) string.gsub(/\A[#{chars}]+|[#{chars}]+\z/, '') end
# File lib/hammer_cli/options/normalizers.rb, line 70 def strip_value(value) if value.is_a? Array value.map do |item| strip_chars(item.strip, '"\') end else strip_chars(value.strip, '"\') end end
# File lib/hammer_cli/options/normalizers.rb, line 55 def valid_key_value?(val) Regexp.new(FULL_RE).match(val) end