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

   1 // mod argument_parser;
   2 mod configuration;
   3 mod command;
   4
   5 use std::env::args;
   6 use std::io::Result;
   7 use configuration::Configuration;
   8 use command::{available_commands, Command, help::Help};
   9
  10 fn main() -> Result<()> {
  11     let configuration = Configuration::new();
  12     let commands = available_commands();
  13
  14     println!("CONFIGURATION DIRECTORY: {}", configuration.config_directory.display());
  15     println!("DATA DIRECTORY: {}", configuration.data_directory.display());
  16     println!("OUTPUT DIRECTORY: {}", configuration.output_directory.display());
  17
  18     let arguments: Vec<String> = args().collect();
  19
  20     if let Some(command_name) = arguments.get(1) {
  21         if let Some(command) = commands.iter().find(|&c| c.command() == command_name) {
  22             return command.execute(arguments.get(2));
  23         }
  24     }
  25
  26     Help::new().execute(None)
  27 }