3 files changed, 12 insertions, 32 deletions

diff --git a/mumctl/src/main.rs b/mumctl/src/main.rs
index 745fafa..9fa5e7c 100644
--- a/mumctl/src/main.rs
+++ b/mumctl/src/main.rs
@@ -239,7 +239,7 @@ fn main() {
     }
 }
 fn match_opt() -> Result<(), Error> {
-    let mut config = config::read_default_cfg()?;
+    let mut config = config::read_cfg(&config::default_cfg_path())?;
 
     let opt = Mum::from_args();
     match opt.command {
@@ -415,18 +415,19 @@ fn match_opt() -> Result<(), Error> {
         }
     }
 
-    if !config::cfg_exists() {
+    let config_path = config::default_cfg_path();
+    if !config_path.exists() {
         println!(
             "Config file not found. Create one in {}? [Y/n]",
-            config::default_cfg_path().display(),
+            config_path.display(),
         );
         let stdin = std::io::stdin();
         let response = stdin.lock().lines().next();
         if let Some(Ok(true)) = response.map(|e| e.map(|e| &e == "Y")) {
-            config.write_default_cfg(true)?;
+            config.write(&config_path, true)?;
         }
     } else {
-        config.write_default_cfg(false)?;
+        config.write(&config_path, false)?;
     }
     Ok(())
 }
diff --git a/mumd/src/state.rs b/mumd/src/state.rs
index a224afc..a553e18 100644
--- a/mumd/src/state.rs
+++ b/mumd/src/state.rs
@@ -71,7 +71,7 @@ pub struct State {
 
 impl State {
     pub fn new() -> Result<Self, StateError> {
-        let config = mumlib::config::read_default_cfg()?;
+        let config = mumlib::config::read_cfg(&mumlib::config::default_cfg_path())?;
         let phase_watcher = watch::channel(StatePhase::Disconnected);
         let audio_input = AudioInput::new(
             config.audio.input_volume.unwrap_or(1.0),
@@ -238,7 +238,7 @@ impl State {
     }
 
     pub fn reload_config(&mut self) {
-        match mumlib::config::read_default_cfg() {
+        match mumlib::config::read_cfg(&mumlib::config::default_cfg_path()) {
             Ok(config) => {
                 self.config = config;
             }
diff --git a/mumlib/src/config.rs b/mumlib/src/config.rs
index 9394b85..587d8d0 100644
--- a/mumlib/src/config.rs
+++ b/mumlib/src/config.rs
@@ -23,9 +23,7 @@ pub struct Config {
 }
 
 impl Config {
-    pub fn write_default_cfg(&self, create: bool) -> Result<(), ConfigError> {
-        let path = default_cfg_path();
-
+    pub fn write(&self, path: &Path, create: bool) -> Result<(), ConfigError> {
         // Possible race here. It's fine since it shows when:
         //   1) the file doesn't exist when checked and is then created
         //   2) the file exists when checked but is then removed
@@ -40,7 +38,7 @@ impl Config {
         }
 
         Ok(fs::write(
-            &path,
+            path,
             toml::to_string(&TOMLConfig::from(self.clone()))?,
         )?)
     }
@@ -91,24 +89,6 @@ pub fn default_cfg_path() -> PathBuf {
     }
 }
 
-pub fn cfg_exists() -> bool {
-    if let Ok(var) = std::env::var("XDG_CONFIG_HOME") {
-        let path = format!("{}/mumdrc", var);
-        if Path::new(&path).exists() {
-            return true;
-        }
-    } else if let Ok(var) = std::env::var("HOME") {
-        let path = format!("{}/.config/mumdrc", var);
-        if Path::new(&path).exists() {
-            return true;
-        }
-    } else if Path::new("/etc/mumdrc").exists() {
-        return true;
-    }
-
-    false
-}
-
 impl TryFrom<TOMLConfig> for Config {
     type Error = toml::de::Error;
 
@@ -149,9 +129,8 @@ impl From<Config> for TOMLConfig {
     }
 }
 
-pub fn read_default_cfg() -> Result<Config, ConfigError> {
-    let path = default_cfg_path();
-    match fs::read_to_string(&path) {
+pub fn read_cfg(path: &Path) -> Result<Config, ConfigError> {
+    match fs::read_to_string(path) {
         Ok(s) => {
             let toml_config: TOMLConfig = toml::from_str(&s)?;
             Ok(Config::try_from(toml_config)?)