Use standard rust formatting

Author: AlphaHydrae

rustfmt.toml

@@ -7,32 +7,33 @@ use napi_derive::napi;
 
 #[napi]
 pub fn execvp(file: String, args: Vec<String>) -> Result<()> {
-  let file_cstring = CString::new(file.clone()).unwrap();
+    let file_cstring = CString::new(file.clone()).unwrap();
 
-  let args: Vec<CString> = args
-    .iter()
-    .map(|arg| string_ref_to_c_str(arg).unwrap())
-    .collect();
-  let args: Vec<&CStr> = args.iter().map(|arg| arg.as_c_str()).collect();
+    let args: Vec<CString> = args
+        .iter()
+        .map(|arg| string_ref_to_c_str(arg).unwrap())
+        .collect();
+    let args: Vec<&CStr> = args.iter().map(|arg| arg.as_c_str()).collect();
 
-  nix::unistd::execvp(file_cstring.as_c_str(), &args)
-    .map(|_| ())
-    .map_err(|_| Error::new(Status::GenericFailure, "execvp failed"))
+    nix::unistd::execvp(file_cstring.as_c_str(), &args)
+        .map(|_| ())
+        .map_err(|_| Error::new(Status::GenericFailure, "execvp failed"))
 }
 
 #[napi]
 pub fn do_not_close_on_exit(fd: i32) -> Result<()> {
-  let flags = nix::fcntl::fcntl(fd, nix::fcntl::FcntlArg::F_GETFD)
-    .map_err(|_| Error::new(Status::GenericFailure, "fcntl failed"))?;
+    let flags = nix::fcntl::fcntl(fd, nix::fcntl::FcntlArg::F_GETFD)
+        .map_err(|_| Error::new(Status::GenericFailure, "fcntl failed"))?;
 
-  let flags_without_close_on_exec = flags & !nix::fcntl::FdFlag::FD_CLOEXEC.bits();
+    let flags_without_close_on_exec = flags & !nix::fcntl::FdFlag::FD_CLOEXEC.bits();
 
-  let new_flags = nix::fcntl::FdFlag::from_bits_truncate(flags_without_close_on_exec);
-  nix::fcntl::fcntl(fd, nix::fcntl::FcntlArg::F_SETFD(new_flags))
-    .map(|_| ())
-    .map_err(|_| Error::new(Status::GenericFailure, "fcntl failed"))
+    let new_flags = nix::fcntl::FdFlag::from_bits_truncate(flags_without_close_on_exec);
+    nix::fcntl::fcntl(fd, nix::fcntl::FcntlArg::F_SETFD(new_flags))
+        .map(|_| ())
+        .map_err(|_| Error::new(Status::GenericFailure, "fcntl failed"))
 }
 
 fn string_ref_to_c_str(string: &str) -> Result<CString> {
-  CString::new(string.to_owned()).map_err(|_| Error::new(Status::GenericFailure, "Invalid string"))
+    CString::new(string.to_owned())
+        .map_err(|_| Error::new(Status::GenericFailure, "Invalid string"))
 }