read and output specified values

src/main.rs

@@ -1,4 +1,4 @@
-use clap::{App, AppSettings, Arg, ArgMatches, ArgSettings, Shell, SubCommand}; 
+use clap::{App, Arg, SubCommand}; 
 
 fn main() {
     let app = App::new("jade")
@@ -115,6 +115,48 @@ fn main() {
                                 .required(true),
                         ),
                 )
-    )
-        .get_matches();    
+    ).get_matches();    
+
+    if let Some(app) = app.subcommand_matches("set") {
+        if let Some(app) = app.subcommand_matches("partition") {
+            let mode = app.value_of("mode").unwrap();
+            let root = app.value_of("root").unwrap_or("none");
+            let boot = app.value_of("boot").unwrap_or("none");
+            let swap = app.value_of("swap").unwrap_or("none");
+            println!("mode: {}", mode);
+            println!("root: {}", root);
+            println!("boot: {}", boot);
+            println!("swap: {}", swap);
+        } else if let Some(app) = app.subcommand_matches("timezone") {
+            let timezone = app.value_of("timezone").unwrap();
+            println!("{}", timezone);
+        } else if let Some(app) = app.subcommand_matches("locales") {
+            let locales = app.values_of("locales").unwrap();
+            println!("{:?}", locales);
+        } else if let Some(app) = app.subcommand_matches("hostname") {
+            let hostname = app.value_of("hostname").unwrap();
+            println!("{}", hostname);
+        } else if let Some(app) = app.subcommand_matches("ipv6") {
+            let ipv6 = app.value_of("ipv6").unwrap();
+            println!("{}", ipv6);
+        } else if let Some(app) = app.subcommand_matches("rootPass") {
+            let root_pass = app.value_of("rootPass").unwrap();
+            println!("{}", root_pass);
+        } else if let Some(app) = app.subcommand_matches("newUser") {
+            let username = app.value_of("username").unwrap();
+            let password = app.value_of("password").unwrap();
+            println!("{}", username);
+            println!("{}", password);
+        } else if let Some(app) = app.subcommand_matches("graphical") {
+            let de = app.value_of("de").unwrap();
+            let dm = app.value_of("dm").unwrap();
+            println!("{}", de);
+            println!("{}", dm);
+        } else if let Some(app) = app.subcommand_matches("flatpak") {
+            let flatpak = app.value_of("flatpak").unwrap();
+            println!("{}", flatpak);
+        }
+    } else {
+        println!("Running TUI installer");
+    }
 }