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//! Sup Commands
use crate::result::Result;
use std::path::PathBuf;
use structopt::{clap::AppSettings, StructOpt};

pub mod new;
pub mod source;
pub mod tag;
pub mod update;
pub mod upgrade;

#[derive(StructOpt, Debug)]
#[structopt(setting = AppSettings::InferSubcommands)]
enum Opt {
    /// Create a new substrate template
    New {
        /// Package path
        #[structopt(name = "PATH")]
        path: PathBuf,
        /// If skip toolchain check
        #[structopt(short, long)]
        skip: bool,
    },
    /// List available tags or apply tag to the current project
    Tag {
        /// Avaiable while using this command to list tags
        #[structopt(short, long, default_value = "10")]
        limit: usize,
    },
    /// Update registry
    Update,
    /// List Source
    Source {
        /// Show dependencies contain <query>
        #[structopt(short, long, default_value = "")]
        query: String,
        /// If show versions
        #[structopt(short, long)]
        version: bool,
    },
    /// Upgrade sup project
    Upgrade {
        /// Project path
        path: PathBuf,
        /// Registry tag
        tag: String,
    },
}

/// Exec commands
pub fn exec() -> Result<()> {
    let opt = Opt::from_args();
    match opt {
        Opt::New { path, skip } => new::exec(path, skip)?,
        Opt::Tag { limit } => tag::exec(limit)?,
        Opt::Update => update::exec()?,
        Opt::Upgrade { tag, path } => upgrade::exec(path, tag)?,
        Opt::Source { query, version } => source::exec(query, version)?,
    }

    Ok(())
}