cherry-pick of Paris8/cal8tor:0a5dd3c8f007ee69b720c40d9a761f4d0df6f19d

Cargo.lock

@@ -70,7 +70,7 @@ checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
 
 [[package]]
 name = "cal8tor"
-version = "0.4.2"
+version = "0.4.3"
 dependencies = [
  "chrono",
  "clap",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cal8tor"
-version = "0.4.2"
+version = "0.4.3"
 authors = ["Mylloon"]
 edition = "2021"
 description = "Extractor of the calendar of the IT degree of university Paris 8"

src/ics.rs

@@ -5,7 +5,7 @@ use ics::{
     Event, ICalendar, Standard,
 };
 
-pub fn export(courses: Vec<crate::timetable::models::Course>, filename: String) {
+pub fn export(courses: Vec<crate::timetable::models::Course>, filename: &mut String) {
     let mut calendar = ICalendar::new("2.0", "cal8tor");
 
     // Add Europe/Paris timezone
@@ -61,12 +61,12 @@ pub fn export(courses: Vec<crate::timetable::models::Course>, filename: String)
         calendar.add_event(event);
     }
 
-    calendar
-        .save_file(match filename {
-            x if x.ends_with(".ics") => x,
-            x => format!("{}.ics", x),
-        })
-        .unwrap();
+    // Add the extension if needed
+    if !filename.ends_with(".ics") {
+        *filename = format!("{}.ics", filename)
+    };
+
+    calendar.save_file(filename).unwrap();
 }
 
 /// Transform the datetime from chrono to the ICS format

src/main.rs

@@ -66,11 +66,12 @@ async fn main() {
 
     if args.export.is_some() {
         // Export the calendar
-        let filename = args.export.unwrap();
-        println!("Fichier .ICS construit et exporté ici : {}...", filename);
+        let mut filename = args.export.unwrap();
 
         let builded_timetable = timetable::build(timetable, info);
-        ics::export(builded_timetable, filename);
+        ics::export(builded_timetable, &mut filename);
+
+        println!("Fichier .ICS construit et exporté => {}", filename);
     } else {
         // Show the calendar
         println!("Affichage...");