Get config_file from command args

src/lib.rs

@@ -4,12 +4,23 @@ mod errors;
 use command::*;
 use errors::*;
 
+use clap::Parser;
 use std::path::PathBuf;
 use std::result;
 
 pub type Result<T> = result::Result<T, Error>;
 
+#[derive(Parser)]
 pub struct Opt {
+    // TODO: transform this to "base" folder?
+    // XXX: use the directory/directory-next crate to get the "~/.config/sup" folder?
+    //     ++   A config subFolder and execute in alphabetical order?
+    //     +    One config file? -> confy crate?
+    //     -    A master config file that list the sub/real files? no if it mean parsing 2 differents formats
+    //
+    // Default to something like -> "~/.config/system-updater/list.yml".into(),
+    //
+    //#[arg(default_value_t = PathBuf::from("examples/debian.yml"))]
     pub config_file: PathBuf,
 }
 

src/main.rs

@@ -1,13 +1,8 @@
+use clap::Parser;
 use system_updater::*;
 
 fn main() {
-    let opt = Opt {
-        // + One config file?
-        // + A config subFolder and execute in alphabetical order?
-        // - A master config file that list the sub/real files? no if it mean parsing 2 differents formats
-        //
-        // Hardcoded for now
-        config_file: "examples/openSUSE.yml".into(), // Default to something like -> "~/.config/system-updater/list.yml".into(),
-    };
+    let opt = Opt::parse();
+
     run(&opt);
 }