unnamed argument at the end in combination with arg at index 1

[mainrs]

What I am trying to achieve is a CLI that parses the following:

app init <REPO>
app <REPO>
app <REPO> --edit --some_name
app <REPO> --edit --some_other_name

<REPO> however, is optional and has a default value provided. some_name and some_other_name should be parsed into the template field. I tried it like this, but this doesn't work:

#[derive(Clap, Debug)]
#[clap(author, version)]
pub struct App {
    #[clap(short = "e", long)]
    pub edit: bool,

    #[clap(index(2), last(true), required_if("edit", "true"))]
    pub template: Option<String>,

    #[clap(global(true), index(1), name = "REPO", parse(from_os_str), default_value = ".")]
    pub repo_path: PathBuf,

    #[clap(subcommand)]
    pub sub_command: Option<Command>,
}

#[derive(Clap, Debug)]
pub enum Command {
    Init,
}

If I run app --edit --compact, it doesn't work. I have to pass it as app --edit -- compact (due to last(true)). Is it possible to make it somehow work with app --edit --compact? At this point it's just about ergonomics and looks though.

[mainrs]

I "solved" it be redesigning my CLI.