Better config API

src/config.rs

@@ -1,11 +1,12 @@
 //! Support for compile-time configuration options
 
+use std::sync::{Arc, Mutex};
 use once_cell::sync::Lazy;
 
-/// Part of the ProdID string that describes the organization (example of a ProdID string: `-//ABC Corporation//My Product//EN`)
+/// Part of the ProdID string that describes the organization (example of a ProdID string: `-//ABC Corporation//My Product//EN`).
-/// You can override it at compile-time with the `KITCHEN_FRIDGE_ICAL_ORG_NAME` environment variable, or keep the default value
+/// Feel free to override it when initing this library.
-pub static ORG_NAME: Lazy<String> = Lazy::new(|| option_env!("KITCHEN_FRIDGE_ICAL_ORG_NAME").unwrap_or("My organization").to_string() );
+pub static ORG_NAME: Lazy<Arc<Mutex<String>>> = Lazy::new(|| Arc::new(Mutex::new("My organization".to_string())));
 
-/// Part of the ProdID string that describes the product name (example of a ProdID string: `-//ABC Corporation//My Product//EN`)
+/// Part of the ProdID string that describes the product name (example of a ProdID string: `-//ABC Corporation//My Product//EN`).
-/// You can override it at compile-time with the `KITCHEN_FRIDGE_ICAL_PRODUCT_NAME` environment variable, or keep the default value
+/// Feel free to override it when initing this library.
-pub static PRODUCT_NAME: Lazy<String> = Lazy::new(|| option_env!("KITCHEN_FRIDGE_ICAL_PRODUCT_NAME").unwrap_or("KitchenFridge").to_string() );
+pub static PRODUCT_NAME: Lazy<Arc<Mutex<String>>> = Lazy::new(|| Arc::new(Mutex::new("KitchenFridge".to_string())));

src/ical/builder.rs

@@ -104,7 +104,7 @@ mod tests {
             COMPLETED:{}\r\n\
             STATUS:COMPLETED\r\n\
             END:VTODO\r\n\
-            END:VCALENDAR\r\n", *ORG_NAME, *PRODUCT_NAME, uid, s_now, s_now, s_now, s_now);
+            END:VCALENDAR\r\n", ORG_NAME.lock().unwrap(), PRODUCT_NAME.lock().unwrap(), uid, s_now, s_now, s_now, s_now);
 
         assert_eq!(ical, expected_ical);
     }
@@ -124,7 +124,7 @@ mod tests {
             SUMMARY:This is a task with ÜTF-8 characters\r\n\
             STATUS:NEEDS-ACTION\r\n\
             END:VTODO\r\n\
-            END:VCALENDAR\r\n", *ORG_NAME, *PRODUCT_NAME, uid, s_now, s_now, s_now);
+            END:VCALENDAR\r\n", ORG_NAME.lock().unwrap(), PRODUCT_NAME.lock().unwrap(), uid, s_now, s_now, s_now);
 
         assert_eq!(ical, expected_ical);
     }

src/ical/mod.rs

@@ -10,7 +10,7 @@ pub use builder::build_from;
 use crate::config::{ORG_NAME, PRODUCT_NAME};
 
 pub fn default_prod_id() -> String {
-    format!("-//{}//{}//EN", *ORG_NAME, *PRODUCT_NAME)
+    format!("-//{}//{}//EN", ORG_NAME.lock().unwrap(), PRODUCT_NAME.lock().unwrap())
 }
 
 

src/lib.rs

@@ -22,9 +22,9 @@
 //! See example usage in the `examples/` folder, that you can run using `cargo run --example <example-name>`. \
 //! You can also have a look at `tasklist`, a GUI app that uses `kitchen-fridge` under the hood.
 //!
-//! ## Compile-time configuration options
+//! ## Configuration options
 //!
-//! Have a look at the [`config`] module to see what options can be overridden at compile-time.
+//! Have a look at the [`config`] module to see what default options can be overridden.
 
 pub mod traits;