wip: early integration

src/init.rs

@@ -2,10 +2,28 @@ mod daemon;
 mod config;
 pub(crate) mod error;
 
+use std::env;
 use std::error as std_err;
 
 pub async fn start() -> Result<(), Box<dyn std_err::Error>> {
-    let _config = config::Config::find(vec![String::from("/etc/wingmate")])?;
-    dbg!(_config);
-    daemon::start().await
+    let mut vec_search: Vec<String> = Vec::new();
+
+    match env::var("WINGMATE_CONFIG_PATH") {
+        Ok(paths) => {
+            for p in paths.split(':') {
+                vec_search.push(String::from(p));
+            }
+        },
+        Err(e) => {
+            if let env::VarError::NotUnicode(_) = e {
+                return Err(e.into());
+            } else {
+                vec_search.push(String::from("/etc/wingmate"));
+            }
+        }
+    }
+
+    let config = config::Config::find(vec_search)?;
+    dbg!(&config);
+    daemon::start(config).await
 }