other: post-0.9.2 cleanup (#1203)

* other: some cleanup

* other: add conditional logging macros

* more cleanup

* use compile-time feature for some text in clap

CHANGELOG.md

@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.9.3]/[0.10.0] - Unreleased
+
 ## [0.9.2] - 2023-06-11
 
 ## Bug Fixes

Cargo.lock

@@ -142,7 +142,7 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bottom"
-version = "0.9.2"
+version = "0.9.3"
 dependencies = [
  "anyhow",
  "assert_cmd",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "bottom"
-version = "0.9.2"
+version = "0.9.3"
 authors = ["Clement Tsang <cjhtsang@uwaterloo.ca>"]
 edition = "2021"
 repository = "https://github.com/ClementTsang/bottom"

src/app/data_harvester/disks.rs

@@ -24,7 +24,7 @@ cfg_if! {
     }
 }
 
-#[derive(Debug, Clone, Default)]
+#[derive(Clone, Debug, Default)]
 pub struct DiskHarvest {
     pub name: String,
     pub mount_point: String,

src/bin/main.rs

@@ -3,15 +3,6 @@
 #![deny(clippy::unimplemented)]
 #![deny(clippy::missing_safety_doc)]
 
-// Primarily used for debug purposes.
-cfg_if::cfg_if! {
-    if #[cfg(feature = "log")] {
-        #[allow(unused_imports)]
-        #[macro_use]
-        extern crate log;
-    }
-}
-
 use std::{
     boxed::Box,
     io::stdout,
@@ -44,7 +35,7 @@ fn main() -> Result<()> {
     // let _profiler = dhat::Profiler::new_heap();
 
     let matches = clap::get_matches();
-    #[cfg(all(feature = "fern"))]
+    #[cfg(feature = "logging")]
     {
         if let Err(err) =
             utils::logging::init_logger(log::LevelFilter::Debug, std::ffi::OsStr::new("debug.log"))

src/clap.rs

@@ -13,8 +13,10 @@ const TEMPLATE: &str = "\
 
 const USAGE: &str = "btm [OPTIONS]";
 
-const DEFAULT_WIDGET_TYPE_STR: &str = if cfg!(feature = "battery") {
-    "\
+const DEFAULT_WIDGET_TYPE_STR: &str = {
+    #[cfg(feature = "battery")]
+    {
+        "\
 Sets which widget type to use as the default widget.
 For the default layout, this defaults to the 'process' widget.
 For a custom layout, it defaults to the first widget it sees.
@@ -46,8 +48,10 @@ Supported widget names:
 |       batt, battery      |
 +--------------------------+
 "
-} else {
-    "\
+    }
+    #[cfg(not(feature = "battery"))]
+    {
+        "\
 Sets which widget type to use as the default widget.
 For the default layout, this defaults to the 'process' widget.
 For a custom layout, it defaults to the first widget it sees.
@@ -77,6 +81,7 @@ Supported widget names:
 |           disk           |
 +--------------------------+
 "
+    }
 };
 
 pub fn get_matches() -> clap::ArgMatches {

src/lib.rs

@@ -10,15 +10,6 @@
 #![deny(clippy::unimplemented)]
 #![deny(clippy::missing_safety_doc)]
 
-// Primarily used for debug purposes.
-cfg_if::cfg_if! {
-    if #[cfg(feature = "log")] {
-        #[allow(unused_imports)]
-        #[macro_use]
-        extern crate log;
-    }
-}
-
 use std::{
     boxed::Box,
     fs,
@@ -69,6 +60,8 @@ pub mod options;
 pub mod units;
 pub mod widgets;
 
+pub use utils::logging::*;
+
 #[cfg(target_family = "windows")]
 pub type Pid = usize;
 
@@ -117,7 +110,7 @@ pub fn handle_mouse_event(event: MouseEvent, app: &mut App) {
 pub fn handle_key_event_or_break(
     event: KeyEvent, app: &mut App, reset_sender: &Sender<CollectionThreadEvent>,
 ) -> bool {
-    // debug!("KeyEvent: {:?}", event);
+    // c_debug!("KeyEvent: {:?}", event);
 
     if event.modifiers.is_empty() {
         // Required catch for searching - otherwise you couldn't search with q.
@@ -154,8 +147,6 @@ pub fn handle_key_event_or_break(
                 KeyCode::Char('c') | KeyCode::Char('C') => app.toggle_ignore_case(),
                 KeyCode::Char('w') | KeyCode::Char('W') => app.toggle_search_whole_word(),
                 KeyCode::Char('r') | KeyCode::Char('R') => app.toggle_search_regex(),
-                // KeyCode::Char('b') | KeyCode::Char('B') => todo!(),
-                // KeyCode::Char('f') | KeyCode::Char('F') => todo!(),
                 KeyCode::Char('h') => app.on_left_key(),
                 KeyCode::Char('l') => app.on_right_key(),
                 _ => {}

src/utils.rs

@@ -1,3 +0,0 @@
-pub mod error;
-pub mod gen_util;
-pub mod logging;

src/utils/logging.rs

@@ -1,4 +1,4 @@
-#[cfg(feature = "fern")]
+#[cfg(feature = "logging")]
 pub fn init_logger(
     min_level: log::LevelFilter, debug_file_name: &std::ffi::OsStr,
 ) -> Result<(), fern::InitError> {
@@ -28,3 +28,63 @@ pub fn init_logger(
 
     Ok(())
 }
+
+#[macro_export]
+macro_rules! c_debug {
+    ($($x:tt)*) => {
+        #[cfg(feature = "logging")]
+        {
+            log::debug!($($x)*)
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! c_error {
+    ($($x:tt)*) => {
+        #[cfg(feature = "logging")]
+        {
+            log::error!($($x)*)
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! c_info {
+    ($($x:tt)*) => {
+        #[cfg(feature = "logging")]
+        {
+            log::info!($($x)*)
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! c_log {
+    ($($x:tt)*) => {
+        #[cfg(feature = "logging")]
+        {
+            log::log!($($x)*)
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! c_trace {
+    ($($x:tt)*) => {
+        #[cfg(feature = "logging")]
+        {
+            log::trace!($($x)*)
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! c_warn {
+    ($($x:tt)*) => {
+        #[cfg(feature = "logging")]
+        {
+            log::warn!($($x)*)
+        }
+    };
+}