Add rustfmt CI checker and format (#518)

* Add rustfmt CI checker

Minimal checker that just runs `cargo fmt --check` on all targets.

* rustfmt

.github/workflows/rust.yml

@@ -8,6 +8,24 @@ on:
   workflow_dispatch:
 
 jobs:
+  rustfmt_check:
+    name: Code Formatting
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install minimal nightly rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          components: rustfmt, clippy
+          default: true
+          target: x86_64-unknown-linux-gnu
+      - name: rustfmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
   checker:
     name: Check, Clippy, Tests
     runs-on: ubuntu-latest

src/common/consts.rs

@@ -1,2 +1 @@
 pub use training_mod_consts::*;
-

src/common/dev_config.rs

@@ -38,7 +38,7 @@ pub unsafe fn config() -> &'static DevConfig {
 }
 
 lazy_static! {
-    pub static ref DEV_CONFIG : Mutex<DevConfig> = Mutex::new(DevConfig::load_from_toml());
+    pub static ref DEV_CONFIG: Mutex<DevConfig> = Mutex::new(DevConfig::load_from_toml());
 }
 
 impl DevConfig {
@@ -46,7 +46,8 @@ impl DevConfig {
         let dev_path = DEV_TOML_PATH;
         if fs::metadata(dev_path).is_ok() {
             info!("Loading dev.toml configs...");
-            let dev_config_str = fs::read_to_string(dev_path).unwrap_or_else(|_| panic!("Could not read {}", dev_path));
+            let dev_config_str = fs::read_to_string(dev_path)
+                .unwrap_or_else(|_| panic!("Could not read {}", dev_path));
             return toml::from_str(&dev_config_str).expect("Could not parse dev config");
         }
 

src/lib.rs

@@ -84,7 +84,11 @@ pub fn main() {
             "Shield + Downtaunt".to_string(),
             120,
         );
-        notification("Load State".to_string(), "Shield + Uptaunt".to_string(), 120);
+        notification(
+            "Load State".to_string(),
+            "Shield + Uptaunt".to_string(),
+            120,
+        );
     }
 
     hitbox_visualizer::hitbox_visualization();
@@ -105,8 +109,9 @@ pub fn main() {
                 error!("Could not move file from {src_path:#?} to {dest_path:#?} with error {e}")
             });
         }
-        fs::remove_dir_all(LEGACY_TRAINING_MODPACK_ROOT)
-            .unwrap_or_else(|e| error!("Could not delete legacy Training Modpack folder with error {e}"));
+        fs::remove_dir_all(LEGACY_TRAINING_MODPACK_ROOT).unwrap_or_else(|e| {
+            error!("Could not delete legacy Training Modpack folder with error {e}")
+        });
     }
 
     info!("Performing version check...");

src/training/attack_angle.rs

@@ -1,7 +1,7 @@
 use smash::app::{self};
 
-use crate::common::*;
 use crate::common::consts::*;
+use crate::common::*;
 
 static mut DIRECTION: AttackAngle = AttackAngle::UP;
 

src/training/charge.rs

@@ -1,5 +1,5 @@
 use serde::{Deserialize, Serialize};
-use smash::app::{self, ArticleOperationTarget, FighterFacial, FighterUtil, lua_bind::*};
+use smash::app::{self, lua_bind::*, ArticleOperationTarget, FighterFacial, FighterUtil};
 use smash::lib::lua_const::*;
 use smash::phx::{Hash40, Vector3f};
 

src/training/clatter.rs

@@ -1,10 +1,10 @@
-use smash::app::BattleObjectModuleAccessor;
 use smash::app::lua_bind::{ControlModule, EffectModule};
+use smash::app::BattleObjectModuleAccessor;
 use smash::lib::lua_const::*;
 use smash::phx::{Hash40, Vector3f};
 
-use crate::common::*;
 use crate::common::consts::*;
+use crate::common::*;
 use crate::training::mash;
 
 static mut COUNTER: u32 = 0;

src/training/combo.rs

@@ -1,8 +1,8 @@
 use skyline::nn::ui2d::ResColor;
 use training_mod_consts::OnOff;
 
-use crate::common::*;
 use crate::common::consts::FighterId;
+use crate::common::*;
 use crate::training::*;
 
 pub static mut FRAME_ADVANTAGE: i32 = 0;
@@ -57,9 +57,24 @@ fn update_frame_advantage(new_frame_adv: i32) {
                 format!("{FRAME_ADVANTAGE}"),
                 60,
                 match FRAME_ADVANTAGE {
-                    x if x < 0 => ResColor { r: 200, g: 8, b: 8, a: 255 },
-                    x if x == 0 => ResColor { r: 0, g: 0, b: 0, a: 255 },
-                    _ => ResColor { r: 31, g: 198, b: 0, a: 255 },
+                    x if x < 0 => ResColor {
+                        r: 200,
+                        g: 8,
+                        b: 8,
+                        a: 255,
+                    },
+                    x if x == 0 => ResColor {
+                        r: 0,
+                        g: 0,
+                        b: 0,
+                        a: 255,
+                    },
+                    _ => ResColor {
+                        r: 31,
+                        g: 198,
+                        b: 0,
+                        a: 255,
+                    },
                 },
             );
         }

src/training/crouch.rs

@@ -1,8 +1,8 @@
-use smash::app::{BattleObjectModuleAccessor, lua_bind::StatusModule};
+use smash::app::{lua_bind::StatusModule, BattleObjectModuleAccessor};
 use smash::lib::lua_const::*;
 
-use crate::common::*;
 use crate::common::consts::OnOff;
+use crate::common::*;
 
 pub unsafe fn mod_get_stick_y(module_accessor: &mut BattleObjectModuleAccessor) -> Option<f32> {
     if !is_operation_cpu(module_accessor) {

src/training/directional_influence.rs

@@ -1,12 +1,12 @@
 use core::f64::consts::PI;
 
 use smash::app::{self, lua_bind::*, sv_system};
-use smash::lib::L2CValue;
 use smash::lib::lua_const::*;
+use smash::lib::L2CValue;
 use smash::lua2cpp::L2CFighterCommon;
 
-use crate::common::*;
 use crate::common::consts::*;
+use crate::common::*;
 
 static mut DI_CASE: Direction = Direction::empty();
 

src/training/frame_counter.rs

@@ -65,7 +65,9 @@ pub fn get_frame_count(index: usize) -> u32 {
 }
 
 pub fn tick_idx(index: usize) {
-    unsafe { COUNTERS[index] += 1; }
+    unsafe {
+        COUNTERS[index] += 1;
+    }
 }
 
 fn tick() {

src/training/ledge.rs

@@ -1,8 +1,8 @@
 use smash::app::{self, lua_bind::*};
 use smash::lib::lua_const::*;
 
-use crate::common::*;
 use crate::common::consts::*;
+use crate::common::*;
 use crate::training::frame_counter;
 use crate::training::mash;
 

src/training/mash.rs

@@ -1,14 +1,14 @@
 use smash::app::{self, lua_bind::*};
 use smash::lib::lua_const::*;
 
-use crate::common::*;
 use crate::common::consts::*;
-use crate::training::{attack_angle, save_states};
+use crate::common::*;
 use crate::training::character_specific;
 use crate::training::fast_fall;
 use crate::training::frame_counter;
 use crate::training::full_hop;
 use crate::training::shield;
+use crate::training::{attack_angle, save_states};
 
 const DISTANCE_CLOSE_THRESHOLD: f32 = 16.0;
 const DISTANCE_MID_THRESHOLD: f32 = 37.0;

src/training/save_states.rs

@@ -354,7 +354,8 @@ pub unsafe fn save_states(module_accessor: &mut app::BattleObjectModuleAccessor)
     ]
     .contains(&fighter_kind);
 
-    if MENU.save_state_slot_enable == OnOff::On && !is_operation_cpu(module_accessor)
+    if MENU.save_state_slot_enable == OnOff::On
+        && !is_operation_cpu(module_accessor)
         && button_config::combo_passes_exclusive(
             module_accessor,
             button_config::ButtonCombo::PrevSaveStateSlot,
@@ -375,7 +376,8 @@ pub unsafe fn save_states(module_accessor: &mut app::BattleObjectModuleAccessor)
         return;
     }
 
-    if MENU.save_state_slot_enable == OnOff::On && !is_operation_cpu(module_accessor)
+    if MENU.save_state_slot_enable == OnOff::On
+        && !is_operation_cpu(module_accessor)
         && button_config::combo_passes_exclusive(
             module_accessor,
             button_config::ButtonCombo::NextSaveStateSlot,

src/training/sdi.rs

@@ -3,8 +3,8 @@ use core::f64::consts::PI;
 use smash::app::{self, lua_bind::*};
 use smash::Vector2f;
 
-use crate::common::*;
 use crate::common::consts::*;
+use crate::common::*;
 use crate::training::directional_influence;
 
 static mut COUNTER: u32 = 0;

src/training/shield.rs

@@ -2,14 +2,14 @@ use smash::app;
 use smash::app::lua_bind::*;
 use smash::app::sv_system;
 use smash::hash40;
-use smash::lib::L2CValue;
 use smash::lib::lua_const::*;
+use smash::lib::L2CValue;
 use smash::lua2cpp::L2CFighterCommon;
 
-use crate::common::*;
 use crate::common::consts::*;
-use crate::training::{frame_counter, save_states};
+use crate::common::*;
 use crate::training::mash;
+use crate::training::{frame_counter, save_states};
 
 // How many hits to hold shield until picking an Out Of Shield option
 static mut MULTI_HIT_OFFSET: u32 = 0;
@@ -188,8 +188,9 @@ pub fn should_hold_shield(module_accessor: &mut app::BattleObjectModuleAccessor)
     }
 
     // We should hold shield if the state requires it
-    if unsafe { save_states::is_loading() } ||
-        ![Shield::Hold, Shield::Infinite, Shield::Constant].contains(shield_state) {
+    if unsafe { save_states::is_loading() }
+        || ![Shield::Hold, Shield::Infinite, Shield::Constant].contains(shield_state)
+    {
         return false;
     }
 

src/training/shield_tilt.rs

@@ -1,7 +1,7 @@
 use smash::app::{self};
 
-use crate::common::*;
 use crate::common::consts::*;
+use crate::common::*;
 
 static mut STICK_DIRECTION: Direction = Direction::OUT;
 

src/training/throw.rs

@@ -1,8 +1,8 @@
 use smash::app::{self, lua_bind::*};
 use smash::lib::lua_const::*;
 
-use crate::common::*;
 use crate::common::consts::*;
+use crate::common::*;
 use crate::training::frame_counter;
 use crate::training::mash;
 

src/training/ui/display.rs

@@ -27,8 +27,10 @@ pub unsafe fn draw(root_pane: &mut Pane) {
     let queue = &mut ui::notifications::QUEUE;
     let notification = queue.first();
 
-    root_pane.find_pane_by_name_recursive(display_parent_fmt!(notification_idx))
-        .unwrap().set_visible(notification.is_some());
+    root_pane
+        .find_pane_by_name_recursive(display_parent_fmt!(notification_idx))
+        .unwrap()
+        .set_visible(notification.is_some());
     if notification.is_none() {
         return;
     }
@@ -36,12 +38,16 @@ pub unsafe fn draw(root_pane: &mut Pane) {
     let notification = notification.unwrap();
     let color = notification.color;
 
-    root_pane.find_pane_by_name_recursive(display_header_fmt!(notification_idx))
+    root_pane
+        .find_pane_by_name_recursive(display_header_fmt!(notification_idx))
         .unwrap()
-        .as_textbox().set_text_string(&notification.header);
+        .as_textbox()
+        .set_text_string(&notification.header);
 
-    let text = root_pane.find_pane_by_name_recursive(display_txt_fmt!(notification_idx))
-        .unwrap().as_textbox();
+    let text = root_pane
+        .find_pane_by_name_recursive(display_txt_fmt!(notification_idx))
+        .unwrap()
+        .as_textbox();
     text.set_text_string(&notification.message);
     text.set_default_material_colors();
     text.set_color(color.r, color.g, color.b, color.a);

src/training/ui/notifications.rs

@@ -33,12 +33,17 @@ impl Notification {
 pub fn notification(header: String, message: String, len: u32) {
     unsafe {
         let queue = &mut QUEUE;
-        queue.push(Notification::new(header, message, len, ResColor {
+        queue.push(Notification::new(
+            header,
+            message,
+            len,
+            ResColor {
                 r: 0,
                 g: 0,
                 b: 0,
                 a: 255,
-        }));
+            },
+        ));
     }
 }
 

training_mod_consts/src/options.rs

@@ -6,7 +6,6 @@ use smash::lib::lua_const::*;
 use strum::IntoEnumIterator;
 use strum_macros::EnumIter;
 
-
 const fn num_bits<T>() -> u32 {
     (std::mem::size_of::<T>() * 8) as u32
 }

training_mod_tui/src/list.rs

@@ -3,15 +3,13 @@ use tui::widgets::ListState;
 pub struct MultiStatefulList<T> {
     pub lists: Vec<StatefulList<T>>,
     pub state: usize,
-    pub total_len: usize
+    pub total_len: usize,
 }
 
 impl<T: Clone> MultiStatefulList<T> {
     pub fn selected_list_item(&mut self) -> &mut T {
         let (list_section, list_idx) = self.idx_to_list_idx(self.state);
-        &mut self
-            .lists[list_section]
-            .items[list_idx]
+        &mut self.lists[list_section].items[list_idx]
     }
 
     pub fn idx_to_list_idx(&self, idx: usize) -> (usize, usize) {
@@ -20,10 +18,13 @@ impl<T: Clone> MultiStatefulList<T> {
 
     pub fn idx_to_list_idx_opt(&self, idx: usize) -> Option<(usize, usize)> {
         for list_section in 0..self.lists.len() {
-            let list_section_min_idx = (self.total_len as f32 / self.lists.len() as f32).ceil() as usize * list_section;
+            let list_section_min_idx =
+                (self.total_len as f32 / self.lists.len() as f32).ceil() as usize * list_section;
             let list_section_max_idx = std::cmp::min(
-                (self.total_len as f32 / self.lists.len() as f32).ceil() as usize * (list_section + 1),
-                self.total_len);
+                (self.total_len as f32 / self.lists.len() as f32).ceil() as usize
+                    * (list_section + 1),
+                self.total_len,
+            );
             if (list_section_min_idx..list_section_max_idx).contains(&idx) {
                 return Some((list_section, idx - list_section_min_idx));
             }
@@ -42,11 +43,14 @@ impl<T: Clone> MultiStatefulList<T> {
     }
 
     pub fn with_items(items: Vec<T>, num_lists: usize) -> MultiStatefulList<T> {
-        let lists = (0..num_lists).map(|list_section| {
-            let list_section_min_idx = (items.len() as f32 / num_lists as f32).ceil() as usize * list_section;
+        let lists = (0..num_lists)
+            .map(|list_section| {
+                let list_section_min_idx =
+                    (items.len() as f32 / num_lists as f32).ceil() as usize * list_section;
                 let list_section_max_idx = std::cmp::min(
                     (items.len() as f32 / num_lists as f32).ceil() as usize * (list_section + 1),
-                items.len());
+                    items.len(),
+                );
                 let mut state = ListState::default();
                 if list_section == 0 {
                     // Enforce state as first of list
@@ -56,23 +60,24 @@ impl<T: Clone> MultiStatefulList<T> {
                     state,
                     items: items[list_section_min_idx..list_section_max_idx].to_vec(),
                 }
-        }).collect();
+            })
+            .collect();
         let total_len = items.len();
         MultiStatefulList {
             lists,
             total_len,
-            state: 0
+            state: 0,
         }
     }
 
     pub fn next(&mut self) {
         let (list_section, _) = self.idx_to_list_idx(self.state);
-        let (next_list_section, next_list_idx) = self.idx_to_list_idx(self.state+1);
+        let (next_list_section, next_list_idx) = self.idx_to_list_idx(self.state + 1);
 
         if list_section != next_list_section {
             self.lists[list_section].unselect();
         }
-        let state= if self.state + 1 >= self.total_len {
+        let state = if self.state + 1 >= self.total_len {
             (0, 0)
         } else {
             (next_list_section, next_list_idx)
@@ -84,10 +89,13 @@ impl<T: Clone> MultiStatefulList<T> {
 
     pub fn previous(&mut self) {
         let (list_section, _) = self.idx_to_list_idx(self.state);
-        let (last_list_section, last_list_idx) = (self.lists.len() - 1, self.lists[self.lists.len() - 1].items.len() - 1);
+        let (last_list_section, last_list_idx) = (
+            self.lists.len() - 1,
+            self.lists[self.lists.len() - 1].items.len() - 1,
+        );
 
         self.lists[list_section].unselect();
-        let state= if self.state == 0 {
+        let state = if self.state == 0 {
             (last_list_section, last_list_idx)
         } else {
             let (prev_list_section, prev_list_idx) = self.idx_to_list_idx(self.state - 1);
@@ -124,7 +132,7 @@ impl<T: Clone> MultiStatefulList<T> {
             list_section - 1
         };
 
-        let prev_list_idx= if list_idx > self.lists[prev_list_section].items.len() - 1 {
+        let prev_list_idx = if list_idx > self.lists[prev_list_section].items.len() - 1 {
             self.lists[prev_list_section].items.len() - 1
         } else {
             list_idx
@@ -150,10 +158,7 @@ impl<T> StatefulList<T> {
         let mut state = ListState::default();
         // Enforce state as first of list
         state.select(Some(0));
-        StatefulList {
-            state,
-            items,
-        }
+        StatefulList { state, items }
     }
 
     pub fn next(&mut self) {