Stop using Builder for RuntimeConfig

lib/examples/print_out.rs

@@ -2,7 +2,7 @@ use std::time::Duration;
 
 use tokio::time::sleep;
 use watchexec::{
-	config::{InitConfigBuilder, RuntimeConfigBuilder},
+	config::{InitConfigBuilder, RuntimeConfig},
 	Watchexec,
 };
 
@@ -19,7 +19,7 @@ async fn main() -> color_eyre::eyre::Result<()> {
 		}))
 		.build()?;
 
-	let runtime = RuntimeConfigBuilder::default().build()?;
+	let runtime = RuntimeConfig::default();
 
 	let wx = Watchexec::new(init, runtime)?;
 	wx.main();

lib/src/config.rs

@@ -1,30 +1,30 @@
-use std::fmt;
+use std::{fmt, sync::Arc, time::Duration};
 
+use atomic_take::AtomicTake;
 use derive_builder::Builder;
 
-use crate::{error::RuntimeError, handler::Handler};
+use crate::{action::Action, error::RuntimeError, handler::Handler};
 
 /// Runtime configuration for [`Watchexec`][crate::Watchexec].
 ///
 /// This is used both when constructing the instance (as initial configuration) and to reconfigure
 /// it at runtime via [`Watchexec::reconfig()`][crate::Watchexec::reconfig()].
 ///
-/// Use [`RuntimeConfigBuilder`] to build a new one, or modify an existing one. This struct is
-/// marked non-exhaustive such that new options may be added without breaking change.
-#[derive(Builder, Clone, Debug)]
+/// Use [`RuntimeConfig::default()`] to build a new one, or modify an existing one. This struct is
+/// marked non-exhaustive such that new options may be added without breaking change. You can make
+/// changes through the fields directly, or use the convenience (chainable!) methods instead.
+#[derive(Clone, Debug, Default)]
 #[non_exhaustive]
 pub struct RuntimeConfig {
 	/// Working data for the filesystem event source.
 	///
 	/// This notably includes the path set to be watched.
-	#[builder(default)]
 	pub fs: crate::fs::WorkingData,
 
 	/// Working data for the action processing.
 	///
 	/// This is the task responsible for scheduling the actions in response to events, applying the
 	/// filtering, etc.
-	#[builder(default)]
 	pub action: crate::action::WorkingData,
 }
 

lib/src/lib.rs

@@ -19,13 +19,13 @@
 //!     let init = InitConfigBuilder::default()
 //!         .error_handler(PrintDebug(std::io::stderr()));
 //!
-//!     let mut runtime = RuntimeConfigBuilder::default()
-//!     config.pathset(["watchexec.conf"]);
+//!     let mut runtime = RuntimeConfig::default()
+//!     runtime.pathset(["watchexec.conf"]);
 //!
 //!     let conf = YourConfigFormat::load_from_file("watchexec.conf").await?;
 //!     conf.apply(&mut runtime);
 //!
-//!     let we = Watchexec::new(init.build().unwrap(), runtime.build().unwrap()).unwrap();
+//!     let we = Watchexec::new(init.build().unwrap(), runtime.clone()).unwrap();
 //!     let w = we.clone();
 //!
 //!     let c = config.clone();
@@ -34,7 +34,7 @@
 //!             let conf = YourConfigFormat::load_from_file("watchexec.conf").await?;
 //!
 //!             conf.apply(&mut runtime);
-//!             w.reconfigure(runtime.build().unwrap());
+//!             w.reconfigure(runtime.clone());
 //!             // tada! self-reconfiguring watchexec on config file change!
 //!         }
 //!     });

lib/tests/error_handler.rs

@@ -2,7 +2,7 @@ use std::time::Duration;
 
 use tokio::time::sleep;
 use watchexec::{
-	config::{InitConfigBuilder, RuntimeConfigBuilder},
+	config::{InitConfigBuilder, RuntimeConfig},
 	Watchexec,
 };
 
@@ -18,7 +18,7 @@ async fn main() -> color_eyre::eyre::Result<()> {
 		}))
 		.build()?;
 
-	let runtime = RuntimeConfigBuilder::default().build()?;
+	let runtime = RuntimeConfig::default();
 
 	let wx = Watchexec::new(init, runtime)?;
 	wx.main();