Added version command

Cargo.toml

@@ -6,6 +6,7 @@ edition = "2021"
 readme = "README.md"
 license = "BSD 2-Clause"
 authors = ["Gregory Ballantine <gballantine@bitgoblin.tech>"]
+repository = "https://git.metaunix.net/BitGoblin/zealot"
 
 [dependencies]
 clap = { version = "3.2", features = ['derive'] }

src/cmd/core.rs

@@ -18,3 +18,21 @@ pub fn setup_command() {
   // initialize the video repository
   r.initialize();
 }
+
+pub fn version_command() {
+  println!("===================================================================================");
+
+  // output the program and version
+  println!("Zealot version v{}", env!("CARGO_PKG_VERSION"));
+
+  // output project description
+  println!("{}", env!("CARGO_PKG_DESCRIPTION"));
+
+  // display license info
+  println!("\nThis code is licensed under the {} license.", env!("CARGO_PKG_LICENSE"));
+
+  // output the project source URL
+  println!("View the source code or file issues at {}.", env!("CARGO_PKG_REPOSITORY"));
+
+  println!("===================================================================================");
+}

src/main.rs

@@ -22,8 +22,11 @@ struct Cli {
 
 #[derive(Subcommand)]
 enum Commands {
-  /// displays version info about this program
+  // Runs the setup command
   Setup {},
+
+  // Displays version info about the program
+  Version {},
 }
 
 fn main() {
@@ -37,6 +40,7 @@ fn main() {
   match &cli.command {
     // sub-commands will be handled here
     Some(Commands::Setup {}) => cmd::core::setup_command(),
+    Some(Commands::Version {}) => cmd::core::version_command(),
 
     // run the main program without any commands
     None => {