Update version number, add version command and fix lutris not installed error message

Author: nicohman

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "eidolon"
-version = "1.1.5"
+version = "1.2.5"
 authors = ["nicohman <nico.hickman@gmail.com>"]
 description="Provides a single TUI-based registry for drm-free, wine and steam games on linux, accessed through a rofi launch menu."
 readme="README.md"

Cargo.toml

@@ -22,8 +22,8 @@ Alternatively, check [here](https://github.com/nicohman/eidolon/releases) for a
 `eidolon help` for list of commands:
 ```Commands:
 
-update : updates registry with installed steam games
-
+update : updates registry with installed steam games and lutris wine games
+ 
 add [name] [file] : adds game to registry
 
 list : lists all installed games
@@ -40,6 +40,8 @@ imports [dir] : imports in all game directories within given directory
 
 wine_add [name] [.exe] : adds windows exe to be run under wine to the registry
 
+version : displays the current eidolon version and contact info
+
 help : show this screen
 
 ```

README.md

@@ -27,21 +27,26 @@ pub mod eidolon {
         }
     }
     pub fn get_lutris() -> Result<Vec<(String, String)>, io::Error> {
-        let games = Command::new("lutris").arg("-l").output().expect("Couldn't run lutris list games command");
-        if games.status.success() {
-            let games_list = String::from_utf8_lossy(&games.stdout);
-            Ok(games_list.lines().filter(|x| x.find("wine").is_some()).map(|x| {
-                let n = x.split("|").collect::<Vec<&str>>();
-                (String::from(n[0].trim()), String::from(n[1].trim()))
-            }).collect::<Vec<(String, String)>>())
+        let games = Command::new("lutris").arg("-l").output();
+        if games.is_ok(){
+            let games = games.unwrap();
+            if games.status.success() {
+                let games_list = String::from_utf8_lossy(&games.stdout);
+                Ok(games_list.lines().filter(|x| x.find("wine").is_some()).map(|x| {
+                    let n = x.split("|").collect::<Vec<&str>>();
+                    (String::from(n[0].trim()), String::from(n[1].trim()))
+                }).collect::<Vec<(String, String)>>())
+            } else {
+                Err(Error::new(ErrorKind::NotFound, "Lutris not installed"))
+            }
         } else {
             Err(Error::new(ErrorKind::NotFound, "Lutris not installed"))
         }
     }
     pub fn update_lutris() {
         let lut = get_lutris();
         if lut.is_err() {
-            println!(">> No wine games found in lutris");
+            println!(">> No wine games found in lutris, or lutris not installed");
         } else {
             println!(">> Reading in lutris wine games");
             for game in lut.unwrap() {

src/eid_lib/mod.rs

@@ -32,6 +32,7 @@ fn interpret_args() {
                         eidolon::update_steam(steam_dirs);
                         eidolon::update_lutris();
                     },
+                    "version" => print_version(),
                     "add" => eidolon::add_game(&args[2], &args[3], false),
                     "rm" => eidolon::rm_game(&args[2]),
                     "help" => print_help(),
@@ -61,6 +62,11 @@ fn check_args_num(num:usize, command:&str) -> bool {
         true
     }
 }
+fn print_version() {
+    println!("Eidolon Game Launcher v1.2.5");
+    println!("Created by Nicholas Hickman");
+    println!("For support, file an issue at https://github.com/nicohman/eidolon or email nico.hickman@gmail.com");
+}
 fn show_menu(menu_command: String, prefix_command:String) {
     //Creates a list of all installed games, then pipes them to a dmenu rofi
     let mut entries = fs::read_dir(eidolon::get_home() + "/.config/eidolon/games")
@@ -104,7 +110,7 @@ fn show_menu(menu_command: String, prefix_command:String) {
 }
 fn print_help() {
     println!("Commands:");
-    println!("update : updates registry with installed steam games");
+    println!("update : updates registry with installed steam games and lutris wine games");
     println!("add [name] [file] : adds game to registry");
     println!("list : lists installed games");
     println!("rm [name] : removes game from registry");
@@ -113,6 +119,7 @@ fn print_help() {
     println!("import [dir] : attempts to import in game directory just from name of location.");
     println!("imports [dir] : imports in all game directories within given directory");
     println!("wine_add [name] [.exe] : adds windows exe to be run under wine to the registry");
+    println!("version : displays the current eidolon version and contact info");
     println!("help : show this screen");
 }