style: regroup some imports

Author: rami3l

src/cli/self_update/unix.rs

@@ -7,8 +7,7 @@ use tracing::{error, warn};
 use super::install_bins;
 use super::shell;
 use crate::process::Process;
-use crate::utils;
-use crate::utils::Notification;
+use crate::utils::{self, Notification};
 
 // If the user is trying to install with sudo, on some systems this will
 // result in writing root-owned files to the user's home directory, because

src/cli/self_update/windows.rs

@@ -23,8 +23,7 @@ use super::{install_bins, report_error, InstallOpts};
 use crate::cli::{download_tracker::DownloadTracker, markdown::md};
 use crate::dist::TargetTriple;
 use crate::process::{terminalsource::ColorableTerminal, Process};
-use crate::utils;
-use crate::utils::Notification;
+use crate::utils::{self, Notification};
 
 pub(crate) fn ensure_prompt(process: &Process) -> Result<()> {
     writeln!(process.stdout().lock(),)?;

src/dist/component/package.rs

@@ -18,8 +18,7 @@ use crate::dist::component::transaction::*;
 use crate::dist::temp;
 use crate::errors::*;
 use crate::process::Process;
-use crate::utils;
-use crate::utils::notifications::Notification;
+use crate::utils::{self, Notification};
 
 /// The current metadata revision used by rust-installer
 pub(crate) const INSTALLER_VERSION: &str = "3";

src/dist/component/tests.rs

@@ -9,8 +9,7 @@ use crate::dist::Notification;
 use crate::dist::DEFAULT_DIST_SERVER;
 use crate::errors::RustupError;
 use crate::process::TestProcess;
-use crate::utils;
-use crate::utils::raw as utils_raw;
+use crate::utils::{self, raw as utils_raw};
 
 #[test]
 fn add_file() {

src/dist/temp.rs

@@ -7,9 +7,7 @@ use std::path::{Path, PathBuf};
 pub(crate) use anyhow::{Context as _, Result};
 use thiserror::Error as ThisError;
 
-use crate::utils;
-use crate::utils::notify::NotificationLevel;
-use crate::utils::raw;
+use crate::utils::{self, notify::NotificationLevel, raw};
 
 #[derive(Debug, ThisError)]
 pub(crate) enum CreatingError {

src/utils/mod.rs

@@ -22,10 +22,8 @@ use crate::process::Process;
 
 #[cfg(not(windows))]
 pub(crate) use crate::utils::raw::find_cmd;
-pub(crate) use crate::utils::raw::is_directory;
-
-pub(crate) use crate::utils::notifications::Notification;
 pub use crate::utils::raw::{is_file, path_exists};
+pub(crate) use crate::utils::{notifications::Notification, raw::is_directory};
 
 #[must_use]
 #[derive(Debug, PartialEq, Eq)]