git.r.bdr.sh - rbdr/blog/blob - src/command/version.rs

   1 use crate::configuration::Configuration;
   2 use std::io::Result;
   3
   4 pub struct Version;
   5
   6 impl Version {
   7     pub fn new() -> Self {
   8         Version
   9     }
  10 }
  11
  12 impl super::Command for Version {
  13     fn before_dependencies(&self) -> Vec<Box<dyn super::Command>> {
  14         vec![]
  15     }
  16
  17     fn execute(&self, _: Option<&String>, _: &Configuration, _: &str) -> Result<()> {
  18         let version = env!("CARGO_PKG_VERSION");
  19         println!("{version}");
  20         Ok(())
  21     }
  22
  23     fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {
  24         vec![]
  25     }
  26
  27     fn command(&self) -> &'static str {
  28         "version"
  29     }
  30
  31     fn help(&self) -> &'static str {
  32         "\t\t\t\tPrints the version"
  33     }
  34 }