Tristan Ancelet
53 lines
1.2 KiB
Crystal
53 lines
1.2 KiB
Crystal
require "./src/cligen"
|
|
|
|
#CliGen.override_help_template "test.ecr"
|
|
|
|
module MyModule
|
|
class MyData
|
|
extend CliGen::Coercable
|
|
extend CliGen::Parseable
|
|
|
|
DELIMITER = '.'
|
|
|
|
getter val : Int32
|
|
|
|
def initialize(@val : Int32)
|
|
end
|
|
|
|
def self.parse_args(args : Array(CliGen::Arg)) : MyData
|
|
arg = args.first
|
|
arg.processed
|
|
new(val: arg.value.to_i32)
|
|
end
|
|
|
|
def self.coerce(arg : String) : MyData
|
|
if arg =~ /^[[:digit:]]+$/
|
|
new(val: arg.to_i32)
|
|
else
|
|
raise "ERROR parsing #{arg}"
|
|
end
|
|
end
|
|
end
|
|
|
|
@[CliGen::CommandInfo(description: "Test")]
|
|
class MyClass < CliGen::Command
|
|
|
|
|
|
argument(myvar3 : Array(MyModule::MyData), description: "Custom data")
|
|
|
|
argument(myvar2 : MyModule::MyData, description: "Custom data", validation: ->(v : MyModule::MyData) : Bool { v.val != 2 })
|
|
|
|
argument(myvar : Int32 = 123, description: "Set myvar", validation: ->(v : Int32) : Bool { (0..123).includes?(v) }, on_match: ->() : Nil { puts "Was called" })
|
|
|
|
subcommand dothing : Nil, description: "DOING ALL THE THINGS" do
|
|
puts "DO THE THING : myvar : #{@myvar}"
|
|
puts @myvar2.val
|
|
@myvar3.each do |var|
|
|
puts var.val
|
|
end
|
|
end
|
|
end
|
|
|
|
CliGen::App.process
|
|
end
|