Add format check

.github/workflows/CI.yml

@@ -22,4 +22,15 @@ jobs:
       build_rust: true
       julia_version: '1.11'
       os: ubuntu-latest
-      arch: x64
+      arch: x64
+
+  rust-format-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+      - name: Check Rust formatting
+        run: cargo fmt --all -- --check
+        working-directory: iceberg_rust_ffi

iceberg_rust_ffi/src/incremental.rs

@@ -96,7 +96,10 @@ impl_scan_builder_method!(
     with_concurrency_limit_manifest_entries
 );
 
-impl_with_batch_size!(iceberg_incremental_scan_with_batch_size, IcebergIncrementalScan);
+impl_with_batch_size!(
+    iceberg_incremental_scan_with_batch_size,
+    IcebergIncrementalScan
+);
 
 impl_scan_build!(iceberg_incremental_scan_build, IcebergIncrementalScan);
 

iceberg_rust_ffi/src/lib.rs

@@ -18,9 +18,9 @@ use object_store_ffi::{
 };
 
 // Modules for scan functionality
-mod scan_common;
 mod full;
 mod incremental;
+mod scan_common;
 
 // Re-export scan types and functions
 pub use full::IcebergScan;
@@ -97,7 +97,6 @@ pub struct IcebergTable {
     pub table: Table,
 }
 
-
 // Stream wrapper for FFI - using async mutex to avoid blocking calls
 #[repr(C)]
 pub struct IcebergArrowStream {
@@ -363,7 +362,6 @@ export_runtime_op!(
     properties_len: usize
 );
 
-
 // Async function to get next batch from existing stream
 export_runtime_op!(
     iceberg_next_batch,

iceberg_rust_ffi/src/scan_common.rs

@@ -138,8 +138,8 @@ macro_rules! impl_scan_free {
 }
 
 // Re-export macros for use in other modules
-pub(crate) use impl_scan_builder_method;
 pub(crate) use impl_scan_build;
+pub(crate) use impl_scan_builder_method;
 pub(crate) use impl_scan_free;
 pub(crate) use impl_select_columns;
 pub(crate) use impl_with_batch_size;