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License: Other
An argument-parsing library designed for building declarative commandline interfaces in Swift
License: Other
for example:
class FooCommand: Command {
var name: String? = "foo"
var path = Argument<String>(name: "path", kind: .positional, optional: true)
let subcommands : [Command] = [BarCommand()]
func run() -> Bool {
print("exec foo \(path.value ?? "<NULL>")")
return true
}
}
class BarCommand: Command {
var name: String? = "bar"
func run() -> Bool {
print("exec bar")
return true
}
}
class HubCommand: Command {
let subcommands : [Command] = [FooCommand()]
func run() -> Bool {
print("exec hub")
return true
}
}
let parser = Bariloche(command: HubCommand())
let result = parser.parse()
exec tool foo bar
result
exec hub
exec foo <NULL>
exec bar
I think it should not exec function run
in HubCommand and FooCommand when BarCommand hits.
If argument path
is not optional
result
exec hub
Options:
-h, --help Show help banner of specified command
Missing required arguments `path`
so I think there is only one activated command:
tool foo bar
=> BarCommand is activated
tool foo <path>
=> FooCommand is activated
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