docs: Mention Codeberg mirror in README

- Removed logging in on_get_previous_event

README.md

@@ -49,12 +49,17 @@ $ ./aliveline
 
 ## Configuration
 Aliveline tries to find config at:  
-- `$XDG_CONFIG_DIR/aliveline/config.toml`  
+- `$ALIVELINE_CONFIG`  
+- `$XDG_CONFIG_HOME/aliveline/config.toml`  
+- `$XDG_CONFIG_HOME/.aliveline`  
+- `$HOME/.config/aliveline/config.toml`  
+- `$HOME/.config/.aliveline`  
+- `$HOME/.aliveline/config.toml`  
+- `$HOME/.aliveline`  
 - `./config.toml` (relative to working directory)  
 
 If config isn't found, Aliveline uses default values defined in [config.toml](https://2ndbeam.ru/git/2ndbeam/aliveline/src/branch/master/config.toml).  
 Keep in mind that default paths are relative, and in this case logs will be written to and read from current working directory.
 
 ## Contribution
-~~You can contribute to Aliveline by creating issue on this repository, then we'll discuss it.~~
+You can contribute to Aliveline by creating an issue/PR on [Codeberg mirror](https://codeberg.org/2ndbeam/aliveline)
-I guess, it is not an option right now, since account creation is disabled on my Forgejo instance, but you may contact me via email: 2ndbeam@disroot.org

src/config.rs

@@ -20,14 +20,16 @@ impl Default for Colors {
 }
 
 #[derive(Serialize, Deserialize, Clone, PartialEq, Eq, Debug)]
-#[serde(default)]
 pub struct Config {
     /// directory, where config is located
     #[serde(skip)]
     pub conf_path: PathBuf,
     pub log_path: PathBuf,
+    #[serde(default)]
     pub colors: Colors,
+    #[serde(default)]
     pub event_colors: Vec<u32>,
+    #[serde(default)]
     pub text_colors: Vec<u32>,
 }
 
@@ -90,13 +92,13 @@ impl Config {
         }
     }
 
-    pub fn load(path: PathBuf) -> Self {
+    pub fn load(path: PathBuf) -> Option<Self> {
         if let Ok(toml_string) = std::fs::read_to_string(path.clone()) {
             if let Ok(mut conf) = toml::from_str::<Config>(&toml_string) {
                 conf.conf_path = path.parent().unwrap().into();
-                return conf;
+                return Some(conf);
             }
         }
-        Config::new(path)
+        None
     }
 }

src/lib.rs

@@ -4,16 +4,47 @@ use std::{hash::{DefaultHasher, Hash, Hasher}, path::PathBuf};
 pub mod config;
 pub mod log;
 
-pub fn load_config() -> Config {
+fn try_config_path(var: &'static str, path: &[&'static str]) -> Option<Config> {
-    if let Ok(path_str) = std::env::var("XDG_CONFIG_HOME") {
+    match std::env::var(var) {
-        let mut path = PathBuf::from(path_str);
+        Ok(path_start) => {
-        path.push("aliveline");
+            let mut pathbuf = PathBuf::from(path_start);
-        path.push("config.toml");
+            for entry in path.iter() {
-        return Config::load(path);
+                pathbuf.push(entry);
+            }
+            Config::load(pathbuf)
+        },
+        Err(_) => None,
     }
-    Config::new(PathBuf::from("./config.toml"))
 }
 
+/// This function tries to load config from several places (in order):  
+/// - $ALIVELINE_CONFIG
+/// - $XDG_CONFIG_HOME/aliveline/config.toml  
+/// - $XDG_CONFIG_HOME/.aliveline  
+/// - $HOME/.config/aliveline/config.toml
+/// - $HOME/.config/.aliveline
+/// - $HOME/.aliveline
+/// as a last resort it defaults to current working directory (./config.toml)
+pub fn load_config() -> Config {
+    let places = [
+        ("ALIVELINE_CONFIG", vec![]),
+        ("XDG_CONFIG_HOME", vec!["aliveline", "config.toml"]),
+        ("XDG_CONFIG_HOME", vec![".aliveline"]),
+        ("HOME", vec![".config", "aliveline", "config.toml"]),
+        ("HOME", vec![".config", ".aliveline"]),
+        ("HOME", vec![".aliveline", "config.toml"]),
+        ("HOME", vec![".aliveline"]),
+    ];
+    for (place_var, place) in places {
+        if let Some(conf) = try_config_path(place_var, place.as_slice()) {
+            println!("Found config at ${place_var} / {place:?}");
+            return conf;
+        }
+        println!("Config not found at ${place_var} / {place:?}");
+    }
+    println!("Using last resort config path ./config.toml");
+    Config::new(PathBuf::from("./config.toml"))
+}
 /// Get random-like color id in range 0..16 by computing string hash
 pub fn color_id_from_name(name: String) -> i32 {
     let mut s = DefaultHasher::new();

src/main.rs

@@ -250,12 +250,7 @@ fn main() -> Result<(), Box<dyn Error>> {
                     None => None,
                 }
             };
-            if let Some(name) = prev_event_name {
+            ui.set_previous_event_name(prev_event_name.unwrap_or_default().to_shared_string());
-                println!("{name}");
-                ui.set_previous_event_name(name.to_shared_string());
-            } else {
-                ui.set_previous_event_name(SharedString::new());
-            }
         }
     });