pub fn parse(args: env::Args) -> Result<Self> {
        let mut args: VecDeque<String> = args.skip(1).collect();
        let mut cli = Self::default();

        let mut flag_ends = false;

        while let Some(arg) = args.pop_front() {
            if flag_ends {
                cli.read_path(&arg)?;
            } else {
                match arg.as_str() {
                    // Flags
                    "-" => {
                        for path in BufReader::new(std::io::stdin()).lines() {
                            cli.read_path(&path?)?;
                        }
                    }

                    "-h" | "--help" => {
                        cli.help = true;
                    }

                    "-V" | "--version" => {
                        cli.version = true;
                    }

                    "--" => {
                        flag_ends = true;
                    }

                    // Options
                    "-c" | "--config" => {
                        cli.config = args.pop_front().map(PathBuf::from)
                    }

                    "-C" | "--extra-config" => {
                        while let Some(path) = args.pop_front() {
                            if path.starts_with('-') {
                                args.push_front(path);
                                break;
                            } else {
                                cli.extra_config.push(PathBuf::from(path));
                            }
                        }
                    }

                    "--read-only" => cli.read_only = true,

                    "--on-load" => {
                        while let Some(msg) = args.pop_front() {
                            if msg.starts_with('-') {
                                args.push_front(msg);
                                break;
                            } else {
                                cli.on_load.push(serde_yaml::from_str(&msg)?);
                            }
                        }
                    }

                    "--force-focus" => {
                        cli.force_focus = true;
                    }

                    // path
                    path => {
                        cli.read_path(path)?;
                    }
                }
            }
        }
        Ok(cli)
    }
/// Parse arguments from the command-line
Parse arguments from the command-line
Parse arguments from the command - line
pub fn parse(args: env::Args) -> Result<Self> {
        let mut args: VecDeque<String> = args.skip(1).collect();
        let mut cli = Self::default();
        let mut flag_ends = false;
        while let Some(arg) = args.pop_front() {
            if flag_ends {
                cli.read_path(&arg)?;
            } else {
                match arg.as_str() {
                    // Flags
                    "-" => {
                        for path in BufReader::new(std::io::stdin()).lines() {
                            cli.read_path(&path?)?;
                        }
                    }
                    "-h" | "--help" => {
                        cli.help = true;
                    }
                    "-V" | "--version" => {
                        cli.version = true;
                    }
                    "--" => {
                        flag_ends = true;
                    }
                    // Options
                    "-c" | "--config" => {
                        cli.config = args.pop_front().map(PathBuf::from)
                    }
                    "-C" | "--extra-config" => {
                        while let Some(path) = args.pop_front() {
                            if path.starts_with('-') {
                                args.push_front(path);
                                break;
                            } else {
                                cli.extra_config.push(PathBuf::from(path));
                            }
                        }
                    }
                    "--read-only" => cli.read_only = true,
                    "--on-load" => {
                        while let Some(msg) = args.pop_front() {
                            if msg.starts_with('-') {
                                args.push_front(msg);
                                break;
                            } else {
                                cli.on_load.push(serde_yaml::from_str(&msg)?);
                            }
                        }
                    }
                    "--force-focus" => {
                        cli.force_focus = true;
                    }
                    // path
                    path => {
                        cli.read_path(path)?;
                    }
                }
            }
        }
        Ok(cli)
    }
pub fn parse ( args : env :: Args ) -> Result < Self > { let mut args : VecDeque < String > = args . skip ( 1 ) . collect ( ) ; let mut cli = Self :: default ( ) ; let mut flag_ends = false ; while let Some ( arg ) = args . pop_front ( ) { if flag_ends { cli . read_path ( & arg ) ? ; } else { match arg . as_str ( ) { // Flags " " => { for path in BufReader :: new ( std :: io :: stdin ( ) ) . lines ( ) { cli . read_path ( & path ? ) ? ; } } " " | " " => { cli . help = true ; } " " | " " => { cli . version = true ; } " " => { flag_ends = true ; } // Options " " | " " => { cli . config = args . pop_front ( ) . map ( PathBuf :: from ) } " " | " " => { while let Some ( path ) = args . pop_front ( ) { if path . starts_with ( '-' ) { args . push_front ( path ) ; break ; } else { cli . extra_config . push ( PathBuf :: from ( path ) ) ; } } } " " => cli . read_only = true , " " => { while let Some ( msg ) = args . pop_front ( ) { if msg . starts_with ( '-' ) { args . push_front ( msg ) ; break ; } else { cli . on_load . push ( serde_yaml :: from_str ( & msg ) ? ) ; } } } " " => { cli . force_focus = true ; } // path path => { cli . read_path ( path ) ? ; } } } } Ok ( cli ) }
Parse arguments from the command-line
Parse arguments from the command - line
args
env::Args
args
env::Args