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use clap::{Parser, Subcommand};
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#[derive(Parser)]

            

        

            

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#[command(author, version, about, long_about=None)]

            

        

            

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struct Cli {

            

        

            

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    #[command(subcommand)]

            

        

            

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    command: Option<Commands>,

            

        

            

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    /// Turn debugging information on

            

        

            

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    #[arg(short, long, action = clap::ArgAction::Count)]

            

        

            

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    debug: u8,

            

        

            

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}

            

        

            

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#[derive(Subcommand)]

            

        

            

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enum Commands {

            

        

            

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    /// Ascend directory by count or path component

            

        

            

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    Cd {

            

        

            

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        /// Number of levels to ascend or directory to ascend to

            

        

            

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        target: cdup::NumberOrString,

            

        

            

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    },

            

        

            

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    /// Give completion hint for given term

            

        

            

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    Hint {

            

        

            

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        /// Term to print hint for

            

        

            

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        term: Option<String>,

            

        

            

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    },

            

        

            

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    /// Initialize function for shell

            

        

            

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    Init {

            

        

            

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        /// Function name to use

            

        

            

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        #[arg(short, long, default_value = "up")]

            

        

            

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        alias: String,

            

        

            

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        /// Used shell

            

        

            

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        hint: Option<String>,

            

        

            

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    },

            

        

            

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}

            

        

            

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fn main() {

            

        

            

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    let cli = Cli::parse();

            

        

            

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    match &cli.command {

            

        

            

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        Some(Commands::Cd { target }) => cdup::run_cd(target),

            

        

            

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        Some(Commands::Hint { term }) => cdup::run_hint(term.as_deref()),

            

        

            

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        Some(Commands::Init { alias, hint }) => cdup::run_init(alias, hint),

            

        

            

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        None => {}

            

        

            

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    }

            

        

            

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}