Sha256: 22be03a47e51b739be1a3b5d0b13095aaef1cfa49788f6aee81e57082aaadaf8
Contents?: true
Size: 830 Bytes
Versions: 16
Compression:
Stored size: 830 Bytes
Contents
module OptParseValidator
# Implementation of the SmartList Option
# Such option allow users to supply a list like
# - name1
# - name1,name2,name3
# - /tmp/names.txt
class OptSmartList < OptArray
# @return [ Void ]
def append_help_messages
super
# removes the help message from OptArray about the separator as useless here
# can't use option as it's an attr_reader only
@option -= ["Separator to use between the values: '#{separator}'"]
option << "Examples: 'a1', '#{%w[a1 a2 a3].join(separator)}', '/tmp/a.txt'"
end
# @param [ String ] value
#
# @return [ Array<String> ]
def validate(value)
# Might be a better way to do this especially with a big file
File.open(value).map(&:chomp)
rescue Errno::ENOENT
super(value)
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems