v/vlib/cli/version.v

26 lines
483 B
V

module cli
fn version_flag(with_abbrev bool) Flag {
sabbrev := if with_abbrev { 'v' } else { '' }
return Flag{
flag: .bool
name: 'version'
abbrev: sabbrev
description: 'Prints version information'
}
}
fn version_cmd() Command {
return Command{
name: 'version'
description: 'Prints version information'
execute: version_func
}
}
fn version_func(version_cmd Command) ? {
cmd := version_cmd.parent
version := '$cmd.name version $cmd.version'
println(version)
}