app: better? config error handling

crates/app/src/config.rs

@@ -3,7 +3,6 @@ use clap::Parser;
 use self::{
     cli::Args,
     config_file::{find_config_file, Configs},
-    error::ConfigError,
 };
 
 mod cli;
@@ -15,20 +14,40 @@ pub struct Config {
 }
 
 impl Config {
-    pub fn read() -> Result<Self, ConfigError> {
+    pub fn read() -> Self {
         let args = Args::parse();
         let config_path = if let Some(config_path) = args.config_path {
-            config_path
+            Ok(config_path)
         } else {
-            find_config_file()?
+            find_config_file()
         };
-        let file_config = Configs::read(config_path)?;
 
-        Ok(Self {
+        let file_config = if let Ok(config_path) = config_path {
-            // this is negated because to an outward api, the negative is more intuitive,
+            let file_config = Configs::read(config_path);
-            // while in the source the other way around is more intuitive
+
-            startup_msg: !(args.no_startup_message || file_config.no_startup_message),
+            match file_config {
-        })
+                Ok(c) => Some(c),
+                Err(e) => {
+                    eprintln!("Config error: {e:?}");
+                    eprintln!("Proceeding with defaults or cli args...");
+                    None
+                }
+            }
+        } else {
+            None
+        };
+
+        if let Some(file_config) = file_config {
+            Self {
+                // this is negated because to an outward api, the negative is more intuitive,
+                // while in the source the other way around is more intuitive
+                startup_msg: !(args.no_startup_message || file_config.no_startup_message),
+            }
+        } else {
+            Self {
+                startup_msg: !args.no_startup_message,
+            }
+        }
     }
 }
 

crates/app/src/main.rs

@@ -9,7 +9,7 @@ mod welcome_msg;
 
 fn main() {
     // TODO: proper error handling
-    let cfg = Config::read().unwrap();
+    let cfg = Config::read();
 
     if cfg.startup_msg {
         print_startup_msg();