File: multicall-hostname.rs

package info (click to toggle)
chromium 139.0.7258.154-1~deb13u1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,120,976 kB
  • sloc: cpp: 35,100,902; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (17 lines) | stat: -rw-r--r-- 654 bytes parent folder | download | duplicates (65) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
use clap::Command;

fn main() {
    let cmd = Command::new(env!("CARGO_CRATE_NAME"))
        .multicall(true)
        .arg_required_else_help(true)
        .subcommand_value_name("APPLET")
        .subcommand_help_heading("APPLETS")
        .subcommand(Command::new("hostname").about("show hostname part of FQDN"))
        .subcommand(Command::new("dnsdomainname").about("show domain name part of FQDN"));

    match cmd.get_matches().subcommand_name() {
        Some("hostname") => println!("www"),
        Some("dnsdomainname") => println!("example.com"),
        _ => unreachable!("parser should ensure only valid subcommand names are used"),
    }
}