Format all code with group_imports = StdExternalCrate (#272)

Author: nnmm

examples/message_demo/src/message_demo.rs

@@ -1,7 +1,7 @@
-use anyhow::{Error, Result};
 use std::convert::TryInto;
 use std::env;
 
+use anyhow::{Error, Result};
 use rosidl_runtime_rs::{seq, BoundedSequence, Message, Sequence};
 
 fn check_default_values() {

examples/minimal_client_service/src/minimal_client.rs

@@ -1,6 +1,7 @@
-use anyhow::{Error, Result};
 use std::env;
 
+use anyhow::{Error, Result};
+
 fn main() -> Result<(), Error> {
     let context = rclrs::Context::new(env::args())?;
 

examples/minimal_client_service/src/minimal_client_async.rs

@@ -1,6 +1,7 @@
-use anyhow::{Error, Result};
 use std::env;
 
+use anyhow::{Error, Result};
+
 #[tokio::main]
 async fn main() -> Result<(), Error> {
     let context = rclrs::Context::new(env::args())?;

examples/minimal_client_service/src/minimal_service.rs

@@ -1,6 +1,7 @@
-use anyhow::{Error, Result};
 use std::env;
 
+use anyhow::{Error, Result};
+
 fn handle_service(
     _request_header: &rclrs::rmw_request_id_t,
     request: example_interfaces::srv::AddTwoInts_Request,

examples/minimal_pub_sub/src/minimal_publisher.rs

@@ -1,6 +1,7 @@
-use anyhow::{Error, Result};
 use std::env;
 
+use anyhow::{Error, Result};
+
 fn main() -> Result<(), Error> {
     let context = rclrs::Context::new(env::args())?;
 

examples/minimal_pub_sub/src/minimal_subscriber.rs

@@ -1,6 +1,7 @@
-use anyhow::{Error, Result};
 use std::env;
 
+use anyhow::{Error, Result};
+
 fn main() -> Result<(), Error> {
     let context = rclrs::Context::new(env::args())?;
 

examples/minimal_pub_sub/src/zero_copy_publisher.rs

@@ -1,6 +1,7 @@
-use anyhow::{Error, Result};
 use std::env;
 
+use anyhow::{Error, Result};
+
 fn main() -> Result<(), Error> {
     let context = rclrs::Context::new(env::args())?;
 

rclrs/src/arguments.rs

@@ -1,10 +1,12 @@
-use crate::error::*;
-use crate::rcl_bindings::*;
-use libc::c_void;
 use std::ffi::CString;
 use std::os::raw::c_char;
 use std::ptr::null_mut;
 
+use libc::c_void;
+
+use crate::error::*;
+use crate::rcl_bindings::*;
+
 /// Extract non-ROS arguments from program's input arguments.
 ///
 /// `args` is expected to be the input arguments of the program (e.g. [`std::env::args()`]),

rclrs/src/client.rs

@@ -1,17 +1,17 @@
-use futures::channel::oneshot;
 use std::boxed::Box;
 use std::collections::HashMap;
 use std::ffi::CString;
 use std::sync::atomic::AtomicBool;
 use std::sync::{Arc, Mutex, MutexGuard};
 
+use futures::channel::oneshot;
+use rosidl_runtime_rs::Message;
+
 use crate::error::{RclReturnCode, ToResult};
 use crate::MessageCow;
 use crate::Node;
 use crate::{rcl_bindings::*, RclrsError};
 
-use rosidl_runtime_rs::Message;
-
 // SAFETY: The functions accessing this type, including drop(), shouldn't care about the thread
 // they are running in. Therefore, this type can be safely sent to another thread.
 unsafe impl Send for rcl_client_t {}

rclrs/src/context.rs

@@ -1,12 +1,12 @@
-use crate::rcl_bindings::*;
-use crate::{RclrsError, ToResult};
-
 use std::ffi::CString;
 use std::os::raw::c_char;
 use std::string::String;
 use std::sync::{Arc, Mutex};
 use std::vec::Vec;
 
+use crate::rcl_bindings::*;
+use crate::{RclrsError, ToResult};
+
 impl Drop for rcl_context_t {
     fn drop(&mut self) {
         unsafe {