refactor: replace module_config_derive with serde (#3786)

* refactor: replace module_config_derive with serde

Changes include:
* Removing `starship_module_config_derive` and replacing it with `serde::Deserialize`
* Removing `RootModuleConfig::load_config`. While potentially useful, it was only used in tests. And it would require something like `serde::DeserializeSeed` which is not derived by serde.
* Merging `RootModuleConfig` into `ModuleConfig`
* Implementing a `ValueDeserializer` that holds a reference to a `toml::Value` in `serde_utils.rs`
* Deserialization errors (invalid type) are now logged and include the current key and the struct names
* Unknown keys are now considered an error. "Did you mean?"-messages are still possible

* fix typo

Co-authored-by: Matan Kushner <hello@matchai.dev>

Co-authored-by: Matan Kushner <hello@matchai.dev>

CONTRIBUTING.md

@@ -53,7 +53,7 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
 To run a external command (e.g. to get the version of a tool) and to allow for mocking use the `context.exec_cmd` function. Here's a quick example:
 
 ```rust
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::php::PhpConfig;
 use crate::formatter::StringFormatter;
@@ -163,7 +163,7 @@ Unit tests are written using the built-in Rust testing library in the same file
 All tests that test the rendered output of a module should use `ModuleRenderer`. For Example:
 
 ```rust
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::php::PhpConfig;
 use crate::formatter::StringFormatter;

Cargo.lock

@@ -1583,7 +1583,6 @@ dependencies = [
  "shadow-rs",
  "shell-words",
  "starship-battery",
- "starship_module_config_derive",
  "strsim",
  "sys-info",
  "tempfile",
@@ -1617,15 +1616,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "starship_module_config_derive"
-version = "0.2.1"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "static_assertions"
 version = "1.1.0"

Cargo.toml

@@ -65,7 +65,6 @@ shadow-rs = "0.11.0"
 # battery is optional (on by default) because the crate doesn't currently build for Termux
 # see: https://github.com/svartalf/rust-battery/issues/33
 starship-battery = { version = "0.7.9", optional = true }
-starship_module_config_derive = { version = "0.2.1", path = "starship_module_config_derive" }
 strsim = "0.10.0"
 sys-info = "0.9.1"
 terminal_size = "0.1.17"

src/config.rs

@@ -1,199 +1,59 @@
+use crate::serde_utils::ValueDeserializer;
 use crate::utils;
-use ansi_term::{Color, Style};
-use indexmap::IndexMap;
-use serde::Serialize;
+use ansi_term::Color;
+use serde::{
+    de::value::Error as ValueError, de::Error as SerdeError, Deserialize, Deserializer, Serialize,
+};
 
+use std::borrow::Cow;
 use std::clone::Clone;
-use std::collections::HashMap;
 use std::io::ErrorKind;
-use std::marker::Sized;
 
 use std::env;
 use toml::Value;
 
 /// Root config of a module.
-pub trait RootModuleConfig<'a>
+pub trait ModuleConfig<'a, E>
 where
-    Self: ModuleConfig<'a> + Default,
-{
-    /// Load root module config from given Value and fill unset variables with default
-    /// values.
-    fn load(config: &'a Value) -> Self {
-        let mut out = Self::default();
-        out.load_config(config);
-        out
-    }
-
-    /// Helper function that will call RootModuleConfig::load(config) if config is Some,
-    /// or RootModuleConfig::new() if config is None.
-    fn try_load(config: Option<&'a Value>) -> Self {
-        if let Some(config) = config {
-            Self::load(config)
-        } else {
-            Self::default()
-        }
-    }
-}
-
-impl<'a, T: ModuleConfig<'a> + Default> RootModuleConfig<'a> for T {}
-
-/// Parsable config.
-pub trait ModuleConfig<'a>
-where
-    Self: Sized + Clone,
+    Self: Default,
+    E: SerdeError,
 {
     /// Construct a `ModuleConfig` from a toml value.
-    fn from_config(_config: &'a Value) -> Option<Self> {
-        None
-    }
+    fn from_config(config: &'a Value) -> Result<Self, E>;
 
-    /// Merge `self` with config from a toml table.
-    fn load_config(&mut self, config: &'a Value) {
-        if let Some(value) = Self::from_config(config) {
-            let _ = std::mem::replace(self, value);
-        }
-    }
-}
-
-// TODO: Add logging to default implementations
-impl<'a> ModuleConfig<'a> for &'a str {
-    fn from_config(config: &'a Value) -> Option<Self> {
-        config.as_str()
-    }
-}
-
-impl<'a> ModuleConfig<'a> for String {
-    fn from_config(config: &'a Value) -> Option<Self> {
-        config.as_str().map(std::borrow::ToOwned::to_owned)
-    }
-}
-
-impl<'a> ModuleConfig<'a> for Style {
-    fn from_config(config: &Value) -> Option<Self> {
-        parse_style_string(config.as_str()?)
-    }
-}
-
-impl<'a> ModuleConfig<'a> for bool {
-    fn from_config(config: &Value) -> Option<Self> {
-        config.as_bool()
-    }
-}
-
-impl<'a> ModuleConfig<'a> for i64 {
-    fn from_config(config: &Value) -> Option<Self> {
-        config.as_integer()
-    }
-}
-
-impl<'a> ModuleConfig<'a> for u64 {
-    fn from_config(config: &Value) -> Option<Self> {
-        match config {
-            Value::Integer(value) => {
-                // Converting i64 to u64
-                if *value > 0 {
-                    Some(*value as Self)
-                } else {
-                    None
-                }
+    /// Loads the TOML value into the config.
+    /// Missing values are set to their default values.
+    /// On error, logs an error message.
+    fn load(config: &'a Value) -> Self {
+        match Self::from_config(config) {
+            Ok(config) => config,
+            Err(e) => {
+                log::warn!("Failed to load config value: {}", e);
+                Self::default()
             }
-            Value::String(value) => value.parse::<Self>().ok(),
-            _ => None,
         }
     }
-}
 
-impl<'a> ModuleConfig<'a> for f64 {
-    fn from_config(config: &Value) -> Option<Self> {
-        config.as_float()
+    /// Helper function that will call ModuleConfig::from_config(config) if config is Some,
+    /// or ModuleConfig::default() if config is None.
+    fn try_load(config: Option<&'a Value>) -> Self {
+        config.map(Self::load).unwrap_or_default()
     }
 }
 
-impl<'a> ModuleConfig<'a> for u32 {
-    fn from_config(config: &Value) -> Option<Self> {
-        match config {
-            Value::Integer(value) => {
-                // Converting i64 to u32
-                if *value > 0 && *value <= u32::MAX.into() {
-                    Some(*value as Self)
-                } else {
-                    None
-                }
-            }
-            Value::String(value) => value.parse::<Self>().ok(),
-            _ => None,
-        }
+impl<'a, T: Deserialize<'a> + Default> ModuleConfig<'a, ValueError> for T {
+    /// Create ValueDeserializer wrapper and use it to call Deserialize::deserialize on it.
+    fn from_config(config: &'a Value) -> Result<Self, ValueError> {
+        let deserializer = ValueDeserializer::new(config);
+        T::deserialize(deserializer)
     }
 }
 
-impl<'a> ModuleConfig<'a> for usize {
-    fn from_config(config: &Value) -> Option<Self> {
-        match config {
-            Value::Integer(value) => {
-                if *value > 0 {
-                    Some(*value as Self)
-                } else {
-                    None
-                }
-            }
-            Value::String(value) => value.parse::<Self>().ok(),
-            _ => None,
-        }
-    }
-}
-
-impl<'a, T> ModuleConfig<'a> for Vec<T>
-where
-    T: ModuleConfig<'a>,
-{
-    fn from_config(config: &'a Value) -> Option<Self> {
-        config
-            .as_array()?
-            .iter()
-            .map(|value| T::from_config(value))
-            .collect()
-    }
-}
-
-impl<'a, T, S: ::std::hash::BuildHasher + Default> ModuleConfig<'a> for HashMap<String, T, S>
-where
-    T: ModuleConfig<'a>,
-    S: Clone,
-{
-    fn from_config(config: &'a Value) -> Option<Self> {
-        let mut hm = Self::default();
-
-        for (x, y) in config.as_table()? {
-            hm.insert(x.clone(), T::from_config(y)?);
-        }
-
-        Some(hm)
-    }
-}
-
-impl<'a, T, S: ::std::hash::BuildHasher + Default> ModuleConfig<'a> for IndexMap<String, T, S>
-where
-    T: ModuleConfig<'a>,
-    S: Clone,
-{
-    fn from_config(config: &'a Value) -> Option<Self> {
-        let mut im = Self::default();
-
-        for (x, y) in config.as_table()? {
-            im.insert(x.clone(), T::from_config(y)?);
-        }
-
-        Some(im)
-    }
-}
-
-impl<'a, T> ModuleConfig<'a> for Option<T>
-where
-    T: ModuleConfig<'a> + Sized,
-{
-    fn from_config(config: &'a Value) -> Option<Self> {
-        Some(T::from_config(config))
-    }
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(untagged)]
+pub enum Either<A, B> {
+    First(A),
+    Second(B),
 }
 
 /// A wrapper around `Vec<T>` that implements `ModuleConfig`, and either
@@ -201,22 +61,19 @@ where
 #[derive(Clone, Default, Serialize)]
 pub struct VecOr<T>(pub Vec<T>);
 
-impl<'a, T> ModuleConfig<'a> for VecOr<T>
+impl<'de, T> Deserialize<'de> for VecOr<T>
 where
-    T: ModuleConfig<'a> + Sized,
+    T: Deserialize<'de>,
 {
-    fn from_config(config: &'a Value) -> Option<Self> {
-        if let Some(item) = T::from_config(config) {
-            return Some(Self(vec![item]));
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let either = Either::<Vec<T>, T>::deserialize(deserializer)?;
+        match either {
+            Either::First(v) => Ok(VecOr(v)),
+            Either::Second(s) => Ok(VecOr(vec![s])),
         }
-
-        let vec = config
-            .as_array()?
-            .iter()
-            .map(|value| T::from_config(value))
-            .collect::<Option<Vec<T>>>()?;
-
-        Some(Self(vec))
     }
 }
 
@@ -374,6 +231,16 @@ impl StarshipConfig {
     }
 }
 
+/// Deserialize a style string in the starship format with serde
+pub fn deserialize_style<'de, D>(de: D) -> Result<ansi_term::Style, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    Cow::<'_, str>::deserialize(de).and_then(|s| {
+        parse_style_string(s.as_ref()).ok_or_else(|| D::Error::custom("Invalid style string"))
+    })
+}
+
 /** Parse a style string which represents an ansi style. Valid tokens in the style
  string include the following:
  - 'fg:<color>'    (specifies that the color read should be a foreground color)
@@ -501,11 +368,24 @@ fn parse_color_string(color_string: &str) -> Option<ansi_term::Color> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use starship_module_config_derive::ModuleConfig;
+    use ansi_term::Style;
+
+    // Small wrapper to allow deserializing Style without a struct with #[serde(deserialize_with=)]
+    #[derive(Default, Clone, Debug, PartialEq)]
+    struct StyleWrapper(Style);
+
+    impl<'de> Deserialize<'de> for StyleWrapper {
+        fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+        where
+            D: Deserializer<'de>,
+        {
+            deserialize_style(deserializer).map(Self)
+        }
+    }
 
     #[test]
     fn test_load_config() {
-        #[derive(Clone, Default, ModuleConfig)]
+        #[derive(Clone, Default, Deserialize)]
         struct TestConfig<'a> {
             pub symbol: &'a str,
             pub disabled: bool,
@@ -517,12 +397,7 @@ mod tests {
             disabled = true
             some_array = ["A"]
         };
-        let mut rust_config = TestConfig {
-            symbol: "S ",
-            disabled: false,
-            some_array: vec!["A", "B", "C"],
-        };
-        rust_config.load_config(&config);
+        let rust_config = TestConfig::from_config(&config).unwrap();
 
         assert_eq!(rust_config.symbol, "T ");
         assert!(rust_config.disabled);
@@ -531,15 +406,20 @@ mod tests {
 
     #[test]
     fn test_load_nested_config() {
-        #[derive(Clone, Default, ModuleConfig)]
+        #[derive(Clone, Default, Deserialize)]
+        #[serde(default)]
         struct TestConfig<'a> {
+            #[serde(borrow)]
             pub untracked: SegmentDisplayConfig<'a>,
+            #[serde(borrow)]
             pub modified: SegmentDisplayConfig<'a>,
         }
 
-        #[derive(PartialEq, Debug, Clone, Default, ModuleConfig)]
+        #[derive(PartialEq, Debug, Clone, Default, Deserialize)]
+        #[serde(default)]
         struct SegmentDisplayConfig<'a> {
             pub value: &'a str,
+            #[serde(deserialize_with = "deserialize_style")]
             pub style: Style,
         }
 
@@ -548,23 +428,13 @@ mod tests {
             modified = { value = "∙", style = "red" }
         };
 
-        let mut git_status_config = TestConfig {
-            untracked: SegmentDisplayConfig {
-                value: "?",
-                style: Color::Red.bold(),
-            },
-            modified: SegmentDisplayConfig {
-                value: "!",
-                style: Color::Red.bold(),
-            },
-        };
-        git_status_config.load_config(&config);
+        let git_status_config = TestConfig::from_config(&config).unwrap();
 
         assert_eq!(
             git_status_config.untracked,
             SegmentDisplayConfig {
                 value: "x",
-                style: Color::Red.bold(),
+                style: Style::default(),
             }
         );
         assert_eq!(
@@ -578,7 +448,8 @@ mod tests {
 
     #[test]
     fn test_load_optional_config() {
-        #[derive(Clone, Default, ModuleConfig)]
+        #[derive(Clone, Default, Deserialize)]
+        #[serde(default)]
         struct TestConfig<'a> {
             pub optional: Option<&'a str>,
             pub hidden: Option<&'a str>,
@@ -587,11 +458,7 @@ mod tests {
         let config = toml::toml! {
             optional = "test"
         };
-        let mut rust_config = TestConfig {
-            optional: None,
-            hidden: None,
-        };
-        rust_config.load_config(&config);
+        let rust_config = TestConfig::from_config(&config).unwrap();
 
         assert_eq!(rust_config.optional, Some("test"));
         assert_eq!(rust_config.hidden, None);
@@ -599,7 +466,8 @@ mod tests {
 
     #[test]
     fn test_load_enum_config() {
-        #[derive(Clone, Default, ModuleConfig)]
+        #[derive(Clone, Default, Deserialize)]
+        #[serde(default)]
         struct TestConfig {
             pub switch_a: Switch,
             pub switch_b: Switch,
@@ -612,19 +480,22 @@ mod tests {
             Off,
         }
 
-        impl Default for Switch {
-            fn default() -> Self {
-                Self::Off
+        impl<'de> Deserialize<'de> for Switch {
+            fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+            where
+                D: Deserializer<'de>,
+            {
+                let s = String::deserialize(deserializer)?;
+                match s.to_ascii_lowercase().as_str() {
+                    "on" => Ok(Switch::On),
+                    _ => Ok(Switch::Off),
+                }
             }
         }
 
-        impl<'a> ModuleConfig<'a> for Switch {
-            fn from_config(config: &'a Value) -> Option<Self> {
-                match config.as_str()? {
-                    "on" => Some(Self::On),
-                    "off" => Some(Self::Off),
-                    _ => None,
-                }
+        impl Default for Switch {
+            fn default() -> Self {
+                Self::Off
             }
         }
 
@@ -632,12 +503,7 @@ mod tests {
             switch_a = "on"
             switch_b = "any"
         };
-        let mut rust_config = TestConfig {
-            switch_a: Switch::Off,
-            switch_b: Switch::Off,
-            switch_c: Switch::Off,
-        };
-        rust_config.load_config(&config);
+        let rust_config = TestConfig::from_config(&config).unwrap();
 
         assert_eq!(rust_config.switch_a, Switch::On);
         assert_eq!(rust_config.switch_b, Switch::Off);
@@ -665,23 +531,26 @@ mod tests {
     #[test]
     fn test_from_style() {
         let config = Value::from("red bold");
-        assert_eq!(<Style>::from_config(&config).unwrap(), Color::Red.bold());
+        assert_eq!(
+            <StyleWrapper>::from_config(&config).unwrap().0,
+            Color::Red.bold()
+        );
     }
 
     #[test]
     fn test_from_hex_color_style() {
         let config = Value::from("#00000");
-        assert_eq!(<Style>::from_config(&config), None);
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         let config = Value::from("#0000000");
-        assert_eq!(<Style>::from_config(&config), None);
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         let config = Value::from("#NOTHEX");
-        assert_eq!(<Style>::from_config(&config), None);
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         let config = Value::from("#a12BcD");
         assert_eq!(
-            <Style>::from_config(&config).unwrap(),
+            <StyleWrapper>::from_config(&config).unwrap().0,
             Color::RGB(0xA1, 0x2B, 0xCD).into()
         );
     }
@@ -701,7 +570,7 @@ mod tests {
     #[test]
     fn table_get_styles_bold_italic_underline_green_dimmed_silly_caps() {
         let config = Value::from("bOlD ItAlIc uNdErLiNe GrEeN diMMeD");
-        let mystyle = <Style>::from_config(&config).unwrap();
+        let mystyle = <StyleWrapper>::from_config(&config).unwrap().0;
         assert!(mystyle.is_bold);
         assert!(mystyle.is_italic);
         assert!(mystyle.is_underline);
@@ -720,7 +589,7 @@ mod tests {
     #[test]
     fn table_get_styles_bold_italic_underline_green_dimmed_inverted_silly_caps() {
         let config = Value::from("bOlD ItAlIc uNdErLiNe GrEeN diMMeD InVeRTed");
-        let mystyle = <Style>::from_config(&config).unwrap();
+        let mystyle = <StyleWrapper>::from_config(&config).unwrap().0;
         assert!(mystyle.is_bold);
         assert!(mystyle.is_italic);
         assert!(mystyle.is_underline);
@@ -742,58 +611,67 @@ mod tests {
     fn table_get_styles_plain_and_broken_styles() {
         // Test a "plain" style with no formatting
         let config = Value::from("");
-        let plain_style = <Style>::from_config(&config).unwrap();
+        let plain_style = <StyleWrapper>::from_config(&config).unwrap().0;
         assert_eq!(plain_style, ansi_term::Style::new());
 
         // Test a string that's clearly broken
         let config = Value::from("djklgfhjkldhlhk;j");
-        assert!(<Style>::from_config(&config).is_none());
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         // Test a string that's nullified by `none`
         let config = Value::from("fg:red bg:green bold none");
-        assert!(<Style>::from_config(&config).is_none());
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         // Test a string that's nullified by `none` at the start
         let config = Value::from("none fg:red bg:green bold");
-        assert!(<Style>::from_config(&config).is_none());
+        assert!(<StyleWrapper>::from_config(&config).is_err());
     }
 
     #[test]
     fn table_get_styles_with_none() {
         // Test that none on the end will result in None, overriding bg:none
         let config = Value::from("fg:red bg:none none");
-        assert!(<Style>::from_config(&config).is_none());
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         // Test that none in front will result in None, overriding bg:none
         let config = Value::from("none fg:red bg:none");
-        assert!(<Style>::from_config(&config).is_none());
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         // Test that none in the middle will result in None, overriding bg:none
         let config = Value::from("fg:red none bg:none");
-        assert!(<Style>::from_config(&config).is_none());
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         // Test that fg:none will result in None
         let config = Value::from("fg:none bg:black");
-        assert!(<Style>::from_config(&config).is_none());
+        assert!(<StyleWrapper>::from_config(&config).is_err());
 
         // Test that bg:none will yield a style
         let config = Value::from("fg:red bg:none");
-        assert_eq!(<Style>::from_config(&config).unwrap(), Color::Red.normal());
+        assert_eq!(
+            <StyleWrapper>::from_config(&config).unwrap().0,
+            Color::Red.normal()
+        );
 
         // Test that bg:none will yield a style
         let config = Value::from("fg:red bg:none bold");
-        assert_eq!(<Style>::from_config(&config).unwrap(), Color::Red.bold());
+        assert_eq!(
+            <StyleWrapper>::from_config(&config).unwrap().0,
+            Color::Red.bold()
+        );
 
         // Test that bg:none will overwrite the previous background colour
         let config = Value::from("fg:red bg:green bold bg:none");
-        assert_eq!(<Style>::from_config(&config).unwrap(), Color::Red.bold());
+        assert_eq!(
+            <StyleWrapper>::from_config(&config).unwrap().0,
+            Color::Red.bold()
+        );
     }
 
     #[test]
     fn table_get_styles_ordered() {
         // Test a background style with inverted order (also test hex + ANSI)
         let config = Value::from("bg:#050505 underline fg:120");
-        let flipped_style = <Style>::from_config(&config).unwrap();
+        let flipped_style = <StyleWrapper>::from_config(&config).unwrap().0;
         assert_eq!(
             flipped_style,
             Style::new()
@@ -804,7 +682,7 @@ mod tests {
 
         // Test that the last color style is always the one used
         let config = Value::from("bg:120 bg:125 bg:127 fg:127 122 125");
-        let multi_style = <Style>::from_config(&config).unwrap();
+        let multi_style = <StyleWrapper>::from_config(&config).unwrap().0;
         assert_eq!(
             multi_style,
             Style::new().fg(Color::Fixed(125)).on(Color::Fixed(127))

src/configs/aws.rs

@@ -1,9 +1,8 @@
-use crate::config::ModuleConfig;
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
+use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct AwsConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/azure.rs

@@ -1,8 +1,7 @@
-use crate::config::ModuleConfig;
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct AzureConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/battery.rs

@@ -1,15 +1,14 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct BatteryConfig<'a> {
     pub full_symbol: &'a str,
     pub charging_symbol: &'a str,
     pub discharging_symbol: &'a str,
     pub unknown_symbol: &'a str,
     pub empty_symbol: &'a str,
+    #[serde(borrow)]
     pub display: Vec<BatteryDisplayConfig<'a>>,
     pub disabled: bool,
     pub format: &'a str,
@@ -30,7 +29,8 @@ impl<'a> Default for BatteryConfig<'a> {
     }
 }
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct BatteryDisplayConfig<'a> {
     pub threshold: i64,
     pub style: &'a str,

src/configs/buf.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct BufConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/c.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct CConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/character.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct CharacterConfig<'a> {
     pub format: &'a str,
     pub success_symbol: &'a str,

src/configs/cmake.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct CMakeConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/cmd_duration.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct CmdDurationConfig<'a> {
     pub min_time: i64,
     pub format: &'a str,

src/configs/cobol.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct CobolConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/conda.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct CondaConfig<'a> {
     pub truncation_length: usize,
     pub format: &'a str,

src/configs/container.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct ContainerConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/crystal.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct CrystalConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/custom.rs

@@ -1,9 +1,9 @@
-use crate::config::{ModuleConfig, VecOr};
+use crate::config::VecOr;
 
-use serde::{self, Serialize};
-use starship_module_config_derive::ModuleConfig;
+use serde::{self, Deserialize, Serialize};
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct CustomConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/dart.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct DartConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/deno.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct DenoConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/directory.rs

@@ -1,10 +1,9 @@
-use crate::config::ModuleConfig;
 use indexmap::IndexMap;
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct DirectoryConfig<'a> {
     pub truncation_length: i64,
     pub truncate_to_repo: bool,

src/configs/docker_context.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct DockerContextConfig<'a> {
     pub symbol: &'a str,
     pub style: &'a str,

src/configs/dotnet.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct DotnetConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/elixir.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct ElixirConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/elm.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct ElmConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/env_var.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct EnvVarConfig<'a> {
     pub symbol: &'a str,
     pub style: &'a str,

src/configs/erlang.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct ErlangConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/fill.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct FillConfig<'a> {
     pub style: &'a str,
     pub symbol: &'a str,

src/configs/gcloud.rs

@@ -1,9 +1,8 @@
-use crate::config::ModuleConfig;
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
+use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct GcloudConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/git_branch.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct GitBranchConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/git_commit.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct GitCommitConfig<'a> {
     pub commit_hash_length: usize,
     pub format: &'a str,

src/configs/git_metrics.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct GitMetricsConfig<'a> {
     pub added_style: &'a str,
     pub deleted_style: &'a str,

src/configs/git_state.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct GitStateConfig<'a> {
     pub rebase: &'a str,
     pub merge: &'a str,

src/configs/git_status.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct GitStatusConfig<'a> {
     pub format: &'a str,
     pub style: &'a str,

src/configs/go.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct GoConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/haskell.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct HaskellConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/helm.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct HelmConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/hg_branch.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct HgBranchConfig<'a> {
     pub symbol: &'a str,
     pub style: &'a str,

src/configs/hostname.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct HostnameConfig<'a> {
     pub ssh_only: bool,
     pub trim_at: &'a str,

src/configs/java.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct JavaConfig<'a> {
     pub disabled: bool,
     pub format: &'a str,

src/configs/jobs.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct JobsConfig<'a> {
     pub threshold: i64,
     pub symbol_threshold: i64,

src/configs/julia.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct JuliaConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/kotlin.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct KotlinConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/kubernetes.rs

@@ -1,10 +1,8 @@
-use crate::config::ModuleConfig;
-
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
+use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct KubernetesConfig<'a> {
     pub symbol: &'a str,
     pub format: &'a str,

src/configs/line_break.rs

@@ -1,9 +1,6 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize, Default)]
+#[derive(Clone, Deserialize, Serialize, Default)]
 pub struct LineBreakConfig {
     pub disabled: bool,
 }

src/configs/localip.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct LocalipConfig<'a> {
     pub ssh_only: bool,
     pub format: &'a str,

src/configs/lua.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct LuaConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/memory_usage.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct MemoryConfig<'a> {
     pub threshold: i64,
     pub format: &'a str,

src/configs/mod.rs

@@ -1,7 +1,5 @@
-use crate::config::ModuleConfig;
 use indexmap::IndexMap;
-use serde::{self, Serialize};
-use starship_module_config_derive::ModuleConfig;
+use serde::{self, Deserialize, Serialize};
 
 pub mod aws;
 pub mod azure;
@@ -79,177 +77,158 @@ pub mod zig;
 
 pub use starship_root::*;
 
-#[derive(Serialize, ModuleConfig, Clone)]
+#[derive(Serialize, Deserialize, Clone, Default)]
 #[serde(default)]
 pub struct FullConfig<'a> {
     // Root config
-    pub format: String,
-    pub right_format: String,
-    pub continuation_prompt: String,
-    pub scan_timeout: u64,
-    pub command_timeout: u64,
-    pub add_newline: bool,
+    #[serde(flatten)]
+    root: StarshipRootConfig,
     // modules
+    #[serde(borrow)]
     aws: aws::AwsConfig<'a>,
+    #[serde(borrow)]
     azure: azure::AzureConfig<'a>,
+    #[serde(borrow)]
     battery: battery::BatteryConfig<'a>,
+    #[serde(borrow)]
     buf: buf::BufConfig<'a>,
+    #[serde(borrow)]
     c: c::CConfig<'a>,
+    #[serde(borrow)]
     character: character::CharacterConfig<'a>,
+    #[serde(borrow)]
     cmake: cmake::CMakeConfig<'a>,
+    #[serde(borrow)]
     cmd_duration: cmd_duration::CmdDurationConfig<'a>,
+    #[serde(borrow)]
     cobol: cobol::CobolConfig<'a>,
+    #[serde(borrow)]
     conda: conda::CondaConfig<'a>,
+    #[serde(borrow)]
     container: container::ContainerConfig<'a>,
+    #[serde(borrow)]
     crystal: crystal::CrystalConfig<'a>,
+    #[serde(borrow)]
     dart: dart::DartConfig<'a>,
+    #[serde(borrow)]
     deno: deno::DenoConfig<'a>,
+    #[serde(borrow)]
     directory: directory::DirectoryConfig<'a>,
+    #[serde(borrow)]
     docker_context: docker_context::DockerContextConfig<'a>,
+    #[serde(borrow)]
     dotnet: dotnet::DotnetConfig<'a>,
+    #[serde(borrow)]
     elixir: elixir::ElixirConfig<'a>,
+    #[serde(borrow)]
     elm: elm::ElmConfig<'a>,
+    #[serde(borrow)]
     env_var: IndexMap<String, env_var::EnvVarConfig<'a>>,
+    #[serde(borrow)]
     erlang: erlang::ErlangConfig<'a>,
+    #[serde(borrow)]
     fill: fill::FillConfig<'a>,
+    #[serde(borrow)]
     gcloud: gcloud::GcloudConfig<'a>,
+    #[serde(borrow)]
     git_branch: git_branch::GitBranchConfig<'a>,
+    #[serde(borrow)]
     git_commit: git_commit::GitCommitConfig<'a>,
+    #[serde(borrow)]
     git_metrics: git_metrics::GitMetricsConfig<'a>,
+    #[serde(borrow)]
     git_state: git_state::GitStateConfig<'a>,
+    #[serde(borrow)]
     git_status: git_status::GitStatusConfig<'a>,
+    #[serde(borrow)]
     golang: go::GoConfig<'a>,
+    #[serde(borrow)]
     haskell: haskell::HaskellConfig<'a>,
+    #[serde(borrow)]
     helm: helm::HelmConfig<'a>,
+    #[serde(borrow)]
     hg_branch: hg_branch::HgBranchConfig<'a>,
+    #[serde(borrow)]
     hostname: hostname::HostnameConfig<'a>,
+    #[serde(borrow)]
     java: java::JavaConfig<'a>,
+    #[serde(borrow)]
     jobs: jobs::JobsConfig<'a>,
+    #[serde(borrow)]
     julia: julia::JuliaConfig<'a>,
+    #[serde(borrow)]
     kotlin: kotlin::KotlinConfig<'a>,
+    #[serde(borrow)]
     kubernetes: kubernetes::KubernetesConfig<'a>,
     line_break: line_break::LineBreakConfig,
+    #[serde(borrow)]
     localip: localip::LocalipConfig<'a>,
+    #[serde(borrow)]
     lua: lua::LuaConfig<'a>,
+    #[serde(borrow)]
     memory_usage: memory_usage::MemoryConfig<'a>,
+    #[serde(borrow)]
     nim: nim::NimConfig<'a>,
+    #[serde(borrow)]
     nix_shell: nix_shell::NixShellConfig<'a>,
+    #[serde(borrow)]
     nodejs: nodejs::NodejsConfig<'a>,
+    #[serde(borrow)]
     ocaml: ocaml::OCamlConfig<'a>,
+    #[serde(borrow)]
     openstack: openstack::OspConfig<'a>,
+    #[serde(borrow)]
     package: package::PackageConfig<'a>,
+    #[serde(borrow)]
     perl: perl::PerlConfig<'a>,
+    #[serde(borrow)]
     php: php::PhpConfig<'a>,
+    #[serde(borrow)]
     pulumi: pulumi::PulumiConfig<'a>,
+    #[serde(borrow)]
     purescript: purescript::PureScriptConfig<'a>,
+    #[serde(borrow)]
     python: python::PythonConfig<'a>,
+    #[serde(borrow)]
     red: red::RedConfig<'a>,
+    #[serde(borrow)]
     rlang: rlang::RLangConfig<'a>,
+    #[serde(borrow)]
     ruby: ruby::RubyConfig<'a>,
+    #[serde(borrow)]
     rust: rust::RustConfig<'a>,
+    #[serde(borrow)]
     scala: scala::ScalaConfig<'a>,
+    #[serde(borrow)]
     shell: shell::ShellConfig<'a>,
+    #[serde(borrow)]
     shlvl: shlvl::ShLvlConfig<'a>,
+    #[serde(borrow)]
     singularity: singularity::SingularityConfig<'a>,
+    #[serde(borrow)]
     status: status::StatusConfig<'a>,
+    #[serde(borrow)]
     sudo: sudo::SudoConfig<'a>,
+    #[serde(borrow)]
     swift: swift::SwiftConfig<'a>,
+    #[serde(borrow)]
     terraform: terraform::TerraformConfig<'a>,
+    #[serde(borrow)]
     time: time::TimeConfig<'a>,
+    #[serde(borrow)]
     username: username::UsernameConfig<'a>,
+    #[serde(borrow)]
     vagrant: vagrant::VagrantConfig<'a>,
+    #[serde(borrow)]
     vcsh: vcsh::VcshConfig<'a>,
+    #[serde(borrow)]
     vlang: v::VConfig<'a>,
+    #[serde(borrow)]
     zig: zig::ZigConfig<'a>,
+    #[serde(borrow)]
     custom: IndexMap<String, custom::CustomConfig<'a>>,
 }
 
-impl<'a> Default for FullConfig<'a> {
-    fn default() -> Self {
-        Self {
-            format: "$all".to_string(),
-            right_format: "".to_string(),
-            continuation_prompt: "[∙](bright-black) ".to_string(),
-            scan_timeout: 30,
-            command_timeout: 500,
-            add_newline: true,
-
-            aws: Default::default(),
-            azure: Default::default(),
-            battery: Default::default(),
-            buf: Default::default(),
-            c: Default::default(),
-            character: Default::default(),
-            cmake: Default::default(),
-            cmd_duration: Default::default(),
-            cobol: Default::default(),
-            conda: Default::default(),
-            container: Default::default(),
-            crystal: Default::default(),
-            dart: Default::default(),
-            deno: Default::default(),
-            directory: Default::default(),
-            docker_context: Default::default(),
-            dotnet: Default::default(),
-            elixir: Default::default(),
-            elm: Default::default(),
-            env_var: Default::default(),
-            erlang: Default::default(),
-            fill: Default::default(),
-            gcloud: Default::default(),
-            git_branch: Default::default(),
-            git_commit: Default::default(),
-            git_metrics: Default::default(),
-            git_state: Default::default(),
-            git_status: Default::default(),
-            golang: Default::default(),
-            haskell: Default::default(),
-            helm: Default::default(),
-            hg_branch: Default::default(),
-            hostname: Default::default(),
-            java: Default::default(),
-            jobs: Default::default(),
-            julia: Default::default(),
-            kotlin: Default::default(),
-            kubernetes: Default::default(),
-            line_break: Default::default(),
-            localip: Default::default(),
-            lua: Default::default(),
-            memory_usage: Default::default(),
-            nim: Default::default(),
-            nix_shell: Default::default(),
-            nodejs: Default::default(),
-            ocaml: Default::default(),
-            openstack: Default::default(),
-            package: Default::default(),
-            perl: Default::default(),
-            php: Default::default(),
-            pulumi: Default::default(),
-            purescript: Default::default(),
-            python: Default::default(),
-            red: Default::default(),
-            rlang: Default::default(),
-            ruby: Default::default(),
-            rust: Default::default(),
-            scala: Default::default(),
-            shell: Default::default(),
-            shlvl: Default::default(),
-            singularity: Default::default(),
-            status: Default::default(),
-            sudo: Default::default(),
-            swift: Default::default(),
-            terraform: Default::default(),
-            time: Default::default(),
-            username: Default::default(),
-            vagrant: Default::default(),
-            vcsh: Default::default(),
-            vlang: Default::default(),
-            zig: Default::default(),
-            custom: Default::default(),
-        }
-    }
-}
-
 #[cfg(test)]
 mod test {
     use super::*;
@@ -264,17 +243,4 @@ mod test {
             assert!(cfg_table.contains_key(*module));
         }
     }
-
-    #[test]
-    fn root_in_full_config() {
-        let full_cfg = Value::try_from(FullConfig::default()).unwrap();
-        let cfg_table = full_cfg.as_table().unwrap();
-
-        let root_cfg = Value::try_from(StarshipRootConfig::default()).unwrap();
-        let root_table = root_cfg.as_table().unwrap();
-        for (option, default_value) in root_table.iter() {
-            assert!(cfg_table.contains_key(option));
-            assert_eq!(&cfg_table[option], default_value);
-        }
-    }
 }

src/configs/nim.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct NimConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/nix_shell.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct NixShellConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/nodejs.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct NodejsConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/ocaml.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct OCamlConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/openstack.rs

@@ -1,8 +1,7 @@
-use crate::config::ModuleConfig;
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct OspConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/package.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct PackageConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/perl.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct PerlConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/php.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct PhpConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/pulumi.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct PulumiConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/purescript.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct PureScriptConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/python.rs

@@ -1,9 +1,9 @@
-use crate::config::{ModuleConfig, VecOr};
+use crate::config::VecOr;
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct PythonConfig<'a> {
     pub pyenv_version_name: bool,
     pub pyenv_prefix: &'a str,

src/configs/red.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct RedConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/rlang.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct RLangConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/ruby.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct RubyConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/rust.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct RustConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/scala.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct ScalaConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/shell.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct ShellConfig<'a> {
     pub format: &'a str,
     pub bash_indicator: &'a str,

src/configs/shlvl.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct ShLvlConfig<'a> {
     pub threshold: i64,
     pub format: &'a str,

src/configs/singularity.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct SingularityConfig<'a> {
     pub symbol: &'a str,
     pub format: &'a str,

src/configs/starship_root.rs

@@ -1,10 +1,7 @@
-use crate::{config::ModuleConfig, module::ALL_MODULES};
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use std::cmp::Ordering;
-
-// On changes please also update the `FullConfig` struct in `mod.rs`
-#[derive(Clone, Serialize)]
+#[derive(Clone, Serialize, Deserialize, Debug)]
+#[serde(default)]
 pub struct StarshipRootConfig {
     pub format: String,
     pub right_format: String,
@@ -108,60 +105,3 @@ impl<'a> Default for StarshipRootConfig {
         }
     }
 }
-
-impl<'a> ModuleConfig<'a> for StarshipRootConfig {
-    fn load_config(&mut self, config: &'a toml::Value) {
-        if let toml::Value::Table(config) = config {
-            config.iter().for_each(|(k, v)| match k.as_str() {
-                "format" => self.format.load_config(v),
-                "right_format" => self.right_format.load_config(v),
-                "continuation_prompt" => self.continuation_prompt.load_config(v),
-                "scan_timeout" => self.scan_timeout.load_config(v),
-                "command_timeout" => self.command_timeout.load_config(v),
-                "add_newline" => self.add_newline.load_config(v),
-                unknown => {
-                    if !ALL_MODULES.contains(&unknown)
-                        && unknown != "custom"
-                        && unknown != "env_var"
-                    {
-                        log::warn!("Unknown config key '{}'", unknown);
-
-                        let did_you_mean = &[
-                            // Root options
-                            "format",
-                            "right_format",
-                            "continuation_prompt",
-                            "scan_timeout",
-                            "command_timeout",
-                            "add_newline",
-                            // Modules
-                            "custom",
-                            "env_var",
-                        ]
-                        .iter()
-                        .chain(ALL_MODULES)
-                        .filter_map(|field| {
-                            let score = strsim::jaro_winkler(unknown, field);
-                            (score > 0.8).then(|| (score, field))
-                        })
-                        .max_by(
-                            |(score_a, _field_a), (score_b, _field_b)| {
-                                score_a.partial_cmp(score_b).unwrap_or(Ordering::Equal)
-                            },
-                        );
-
-                        if let Some((_score, field)) = did_you_mean {
-                            log::warn!("Did you mean '{}'?", field);
-                        }
-                    }
-                }
-            });
-        }
-    }
-
-    fn from_config(config: &'a toml::Value) -> Option<Self> {
-        let mut out = Self::default();
-        out.load_config(config);
-        Some(out)
-    }
-}

src/configs/status.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct StatusConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/sudo.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct SudoConfig<'a> {
     pub format: &'a str,
     pub symbol: &'a str,

src/configs/swift.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct SwiftConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/terraform.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct TerraformConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/time.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct TimeConfig<'a> {
     pub format: &'a str,
     pub style: &'a str,

src/configs/username.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct UsernameConfig<'a> {
     pub format: &'a str,
     pub style_root: &'a str,

src/configs/v.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct VConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/vagrant.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct VagrantConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configs/vcsh.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct VcshConfig<'a> {
     pub symbol: &'a str,
     pub style: &'a str,

src/configs/zig.rs

@@ -1,9 +1,7 @@
-use crate::config::ModuleConfig;
+use serde::{Deserialize, Serialize};
 
-use serde::Serialize;
-use starship_module_config_derive::ModuleConfig;
-
-#[derive(Clone, ModuleConfig, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
+#[serde(default)]
 pub struct ZigConfig<'a> {
     pub format: &'a str,
     pub version_format: &'a str,

src/configure.rs

@@ -5,7 +5,7 @@ use std::process;
 use std::process::Stdio;
 use std::str::FromStr;
 
-use crate::config::RootModuleConfig;
+use crate::config::ModuleConfig;
 use crate::config::StarshipConfig;
 use crate::configs::PROMPT_ORDER;
 use crate::utils;
@@ -83,7 +83,7 @@ pub fn print_configuration(use_default: bool, paths: &[String]) {
         // Get config as toml::Value
         let user_config = get_configuration();
         // Convert into FullConfig and fill in default values
-        let user_config = crate::configs::FullConfig::try_load(Some(&user_config));
+        let user_config = crate::configs::FullConfig::load(&user_config);
         // Convert back to Value because toml can't serialize FullConfig directly
         toml::value::Value::try_from(user_config).unwrap()
     };

src/context.rs

@@ -1,4 +1,4 @@
-use crate::config::{RootModuleConfig, StarshipConfig};
+use crate::config::{ModuleConfig, StarshipConfig};
 use crate::configs::StarshipRootConfig;
 use crate::module::Module;
 use crate::utils::{create_command, exec_timeout, CommandOutput};

src/lib.rs

@@ -18,6 +18,7 @@ pub mod module;
 mod modules;
 pub mod print;
 mod segment;
+mod serde_utils;
 mod utils;
 
 #[cfg(test)]

src/modules/aws.rs

@@ -4,7 +4,7 @@ use std::str::FromStr;
 
 use chrono::DateTime;
 
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::aws::AwsConfig;
 use crate::formatter::StringFormatter;
@@ -614,10 +614,6 @@ credential_process = /opt/bin/awscreds-retriever
         );
 
         let actual = ModuleRenderer::new("aws")
-            .config(toml::toml! {
-                [aws]
-                show_duration = true
-            })
             .env("AWS_PROFILE", "astronauts")
             .env("AWS_REGION", "ap-northeast-2")
             .env("AWS_ACCESS_KEY_ID", "dummy")
@@ -664,10 +660,6 @@ expiration={}
         )?;
 
         let actual = ModuleRenderer::new("aws")
-            .config(toml::toml! {
-                [aws]
-                show_duration = true
-            })
             .env("AWS_PROFILE", "astronauts")
             .env("AWS_REGION", "ap-northeast-2")
             .env(
@@ -695,10 +687,6 @@ expiration={}
     #[test]
     fn profile_and_region_set_show_duration() {
         let actual = ModuleRenderer::new("aws")
-            .config(toml::toml! {
-                [aws]
-                show_duration = true
-            })
             .env("AWS_PROFILE", "astronauts")
             .env("AWS_REGION", "ap-northeast-2")
             .env("AWS_ACCESS_KEY_ID", "dummy")
@@ -727,7 +715,6 @@ expiration={}
         let actual = ModuleRenderer::new("aws")
             .config(toml::toml! {
                 [aws]
-                show_duration = true
                 expiration_symbol = symbol
             })
             .env("AWS_PROFILE", "astronauts")

src/modules/azure.rs

@@ -2,7 +2,7 @@ use std::fs::File;
 use std::io::{BufReader, Read};
 use std::path::{Path, PathBuf};
 
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 type JValue = serde_json::Value;
 

src/modules/battery.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 use crate::configs::battery::BatteryConfig;
 #[cfg(test)]
 use mockall::automock;

src/modules/buf.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::buf::BufConfig;
 use crate::formatter::StringFormatter;

src/modules/c.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::c::CConfig;
 use crate::formatter::StringFormatter;

src/modules/character.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig, Shell};
+use super::{Context, Module, ModuleConfig, Shell};
 use crate::configs::character::CharacterConfig;
 use crate::formatter::StringFormatter;
 

src/modules/cmake.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 use crate::formatter::VersionFormatter;
 
 use crate::configs::cmake::CMakeConfig;

src/modules/cmd_duration.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::cmd_duration::CmdDurationConfig;
 use crate::formatter::StringFormatter;

src/modules/cobol.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::cobol::CobolConfig;
 use crate::formatter::StringFormatter;

src/modules/conda.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use super::utils::directory::truncate;
 use crate::configs::conda::CondaConfig;

src/modules/container.rs

@@ -7,7 +7,7 @@ pub fn module<'a>(_context: &'a Context) -> Option<Module<'a>> {
 
 #[cfg(target_os = "linux")]
 pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
-    use super::RootModuleConfig;
+    use super::ModuleConfig;
     use crate::configs::container::ContainerConfig;
     use crate::formatter::StringFormatter;
     use crate::utils::read_file;

src/modules/crystal.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::crystal::CrystalConfig;
 use crate::formatter::StringFormatter;

src/modules/custom.rs

@@ -3,7 +3,7 @@ use std::io::Write;
 use std::process::{Command, Output, Stdio};
 use std::time::Instant;
 
-use super::{Context, Module, RootModuleConfig, Shell};
+use super::{Context, Module, ModuleConfig, Shell};
 
 use crate::{configs::custom::CustomConfig, formatter::StringFormatter, utils::create_command};
 

src/modules/dart.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::dart::DartConfig;
 use crate::formatter::StringFormatter;

src/modules/deno.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::deno::DenoConfig;
 use crate::formatter::StringFormatter;

src/modules/directory.rs

@@ -12,7 +12,7 @@ use unicode_segmentation::UnicodeSegmentation;
 use super::{Context, Module};
 
 use super::utils::directory::truncate;
-use crate::config::RootModuleConfig;
+use crate::config::ModuleConfig;
 use crate::configs::directory::DirectoryConfig;
 use crate::formatter::StringFormatter;
 

src/modules/docker_context.rs

@@ -1,6 +1,6 @@
 use std::path::PathBuf;
 
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::docker_context::DockerContextConfig;
 use crate::formatter::StringFormatter;

src/modules/dotnet.rs

@@ -5,7 +5,7 @@ use std::iter::Iterator;
 use std::path::{Path, PathBuf};
 use std::str;
 
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 use crate::configs::dotnet::DotnetConfig;
 use crate::formatter::StringFormatter;
 use crate::utils;

src/modules/elixir.rs

@@ -1,4 +1,4 @@
-use super::{Context, Module, RootModuleConfig};
+use super::{Context, Module, ModuleConfig};
 
 use crate::configs::elixir::ElixirConfig;
 use crate::formatter::StringFormatter;