commit d51286b2d1ea4f5be109ed6d76f006a0637d1873
from: the xhr <xhr@giessen.ccc.de>
date: Tue Oct 19 14:53:58 2021 UTC

More string work

commit - 6e9ad3b1d5f0edc4e4faa842bbdbf49a91f09569
commit + d51286b2d1ea4f5be109ed6d76f006a0637d1873
blob - 44bc31887f4caf96315ba36c23d1c25f8b560ae2
blob + 5fbe349ec64c01c5da245119913a5f43f9972142
--- src/main.rs
+++ src/main.rs
@@ -1,6 +1,7 @@
 #[macro_use] extern crate log;
 extern crate env_logger;
 
+use std::fs;
 use rustyline::error::ReadlineError;
 use rustyline::Editor;
 use std::env;
@@ -41,7 +42,7 @@ impl Game {
     }
 
     fn init_path(&mut self) {
-        let home = match env::var("XDG_HOME") {
+        let mut home = match env::var("XDG_HOME") {
             Ok(val) => val,
             Err(_) => match env::var("HOME") {
                 Ok(val) => val,
@@ -49,17 +50,27 @@ impl Game {
             },
         };
 
-        log::info!("var is set to {}", home);
+        self.sfpath = home + "/.sflogbook/";
+        log::info!("sfpath is set to {}", self.sfpath);
+
+        let attr = match fs::metadata(self.sfpath.as_str()) {
+            Ok(_) => log::info!("home directory exists"),
+            Err(_) => match fs::create_dir_all(self.sfpath.as_str()) {
+                Ok(_) => log::info!("Successfully created {}", self.sfpath),
+                Err(e) => log::error!("Cannot create {}: {}", self.sfpath, e),
+            },
+        };
     }
 
     fn load_history(&mut self) {
-        if self.rl.load_history("history.txt").is_err() {
+        let hp = self.sfpath.push_str("history");
+        if self.rl.load_history(hp).is_err() {
             println!("No previous history.");
         }
     }
 
     fn shutdown(&mut self) {
-        self.rl.save_history("history.txt").unwrap();
+        self.rl.save_history("history").unwrap();
         std::process::exit(0)
     }
 
@@ -68,7 +79,6 @@ impl Game {
 fn main() {
     env_logger::init();
     let mut game = Game::new();
-    log::info!("Hallo");
 
     game.init();