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v/vlib/cli/version.v

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module cli
fn version_flag() Flag {
return Flag{
flag: .bool,
name: 'version',
abbrev: 'v',
description: 'Prints version information',
}
}
fn version_cmd() Command {
return Command{
name: 'version'
description: 'Prints version information',
execute: version_func,
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parent: 0
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}
}
fn version_func(version_cmd cli.Command) {
cmd := version_cmd.parent
version := '${cmd.name} v${cmd.version}'
println(version)
}