Added session XDG env variables

src/gather.rs

@@ -53,6 +53,7 @@ pub fn gather_sessions(user: &User) -> Vec<Session> {
         false => vec![Session {
             name: String::from("Shell"),
             generation: user.shell.to_str().unwrap().to_owned(),
+            env: vec![],
         }],
     }
 }
@@ -92,15 +93,15 @@ fn gather_specialisations(path: &PathBuf) -> Vec<Session> {
 
 fn gather_session_data(path: &PathBuf, reset_path: &PathBuf) -> Session {
     let session_path = path.join("session");
+    let env_file = read_to_string(session_path.join("env")).unwrap();
 
     let name = read_to_string(session_path.join("name")).unwrap();
-    // let init = format!(
-    //     "sh -c \"{} && {} && {}\"",
-    //     path.join("activate").display(),
-    //     session_path.join("init").display(),
-    //     reset_path.join("activate").display()
-    // );
     let generation = path.to_str().unwrap().to_owned();
+    let env = env_file.lines().map(String::from).collect();
 
-    Session { name, generation }
+    Session {
+        name,
+        generation,
+        env,
+    }
 }

src/greetd.rs

@@ -31,10 +31,11 @@ pub fn login(
                 } else {
                     starting = true;
                     let cmd = vec![String::from("nixgreety session")];
-                    let env = vec![format!(
+                    let mut env = vec![format!(
                         "NIXGREETY_GENERATION={}",
                         session.generation.clone()
                     )];
+                    env.append(&mut session.env.clone());
                     Request::StartSession { cmd, env }.write_to(&mut stream)?;
                 }
             }

src/main.rs

@@ -128,6 +128,7 @@ impl Display for User {
 struct Session {
     name: String,
     generation: String,
+    env: Vec<String>,
 }
 
 impl Display for Session {