support nix_flake_settings extensions

nixide/src/flake/flake_settings.rs

@@ -2,6 +2,7 @@ use std::ptr::NonNull;
 
 use crate::NixideResult;
 use crate::errors::ErrorContext;
+use crate::stdext::AsCPtr as _;
 use crate::sys;
 use crate::util::wrap;
 use crate::util::wrappers::AsInnerPtr;
@@ -44,4 +45,57 @@ impl FlakeSettings {
 
         Ok(Self { inner })
     }
+
+    /// # Nix C API Internals
+    ///
+    /// This binding is **not provided by the Nix C API.**
+    /// It is instead **exposed by the Nixide C API extensions.**
+    ///
+    #[allow(unused)]
+    pub fn use_registries(self, value: bool) -> Self {
+        wrap::nix_fn!(|ctx: &ErrorContext| unsafe {
+            sys::nix_flake_settings_set_use_registries(ctx.as_ptr(), self.as_ptr(), value)
+        })
+        .unwrap();
+
+        self
+    }
+
+    /// # Nix C API Internals
+    ///
+    /// This binding is **not provided by the Nix C API.**
+    /// It is instead **exposed by the Nixide C API extensions.**
+    ///
+    #[allow(unused)]
+    pub fn accept_flake_config(self, value: bool) -> Self {
+        wrap::nix_fn!(|ctx: &ErrorContext| unsafe {
+            sys::nix_flake_settings_set_accept_flake_config(ctx.as_ptr(), self.as_ptr(), value)
+        })
+        .unwrap();
+
+        self
+    }
+
+    /// # Errors
+    /// Fails if the given `path` contains a NUL byte.
+    ///
+    /// # Nix C API Internals
+    ///
+    /// This binding is **not provided by the Nix C API.**
+    /// It is instead **exposed by the Nixide C API extensions.**
+    ///
+    #[allow(unused)]
+    pub fn commit_lock_file_summary(self, summary: &str) -> NixideResult<Self> {
+        let summary_ptr = summary.into_c_ptr()?;
+        wrap::nix_fn!(|ctx: &ErrorContext| unsafe {
+            sys::nix_flake_settings_set_commit_lock_file_summary(
+                ctx.as_ptr(),
+                self.as_ptr(),
+                summary_ptr,
+            )
+        })
+        .unwrap();
+
+        Ok(self)
+    }
 }