Add cpp format (#30)

Author: sktometometo

.clang-format

@@ -0,0 +1,2 @@
+BasedOnStyle: Google
+ColumnLimit: 0

.github/workflows/clang_format.yml

@@ -0,0 +1,24 @@
+name: Clang formatting
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  clang-format-check:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+    - name: Install Clang Format
+      run: sudo apt-get install -y clang-format
+    - name: Check Clang Format for arduino_lib
+      run: |
+        find arduino_lib -name '*.cpp' -o -name '*.h' | xargs clang-format -i
+        git diff --exit-code
+    - name: Check Clang Format for sketches
+      run: |
+        find arduino_lib -name '*.cpp' -o -name '*.h' | xargs clang-format -i
+        git diff --exit-code

arduino_lib/ArduinoAtomS3Hardware.h

@@ -2,57 +2,35 @@
 
 #define SERIAL_CLASS HWCDC
 
-class ArduinoHardware
-{
-public:
-  ArduinoHardware(SERIAL_CLASS* io, long baud = 57600)
-  {
+class ArduinoHardware {
+ public:
+  ArduinoHardware(SERIAL_CLASS* io, long baud = 57600) {
     iostream = io;
     baud_ = baud;
   }
-  ArduinoHardware()
-  {
+  ArduinoHardware() {
     iostream = &Serial;
     baud_ = 57600;
   }
-  ArduinoHardware(ArduinoHardware& h)
-  {
+  ArduinoHardware(ArduinoHardware& h) {
     this->iostream = h.iostream;
     this->baud_ = h.baud_;
   }
 
-  void setBaud(long baud)
-  {
-    this->baud_ = baud;
-  }
+  void setBaud(long baud) { this->baud_ = baud; }
 
-  int getBaud()
-  {
-    return baud_;
-  }
+  int getBaud() { return baud_; }
 
-  void init()
-  {
-    iostream->begin(baud_);
-  }
+  void init() { iostream->begin(baud_); }
 
-  int read()
-  {
-    return iostream->read();
-  };
-  void write(uint8_t* data, int length)
-  {
-    for (int i = 0; i < length; i++)
-      iostream->write(data[i]);
+  int read() { return iostream->read(); };
+  void write(uint8_t* data, int length) {
+    for (int i = 0; i < length; i++) iostream->write(data[i]);
   }
 
-  unsigned long time()
-  {
-    return millis();
-  }
+  unsigned long time() { return millis(); }
 
-protected:
+ protected:
   SERIAL_CLASS* iostream;
   long baud_;
 };
-

arduino_lib/devices/stickv2_util.h

@@ -2,36 +2,34 @@
 #define STICKV2_UTIL_H
 
 #include <Arduino.h>
-
 #include <ArduinoJson.h>
 
 #define BUFSIZE 2048
 
-bool send_data_to_serial(HardwareSerial &serial, StaticJsonDocument<BUFSIZE> &doc)
-{
-    String request;
-    serializeJson(doc, request);
-    serial.println(request);
-    return true;
+bool send_data_to_serial(HardwareSerial &serial,
+                         StaticJsonDocument<BUFSIZE> &doc) {
+  String request;
+  serializeJson(doc, request);
+  serial.println(request);
+  return true;
 }
 
-bool read_data_from_serial(HardwareSerial &serial, StaticJsonDocument<BUFSIZE> &doc)
-{
-    String response = serial.readStringUntil('\n');
-    DeserializationError error = deserializeJson(doc, response);
-    if (error)
-    {
-        return false;
-    }
-    return true;
+bool read_data_from_serial(HardwareSerial &serial,
+                           StaticJsonDocument<BUFSIZE> &doc) {
+  String response = serial.readStringUntil('\n');
+  DeserializationError error = deserializeJson(doc, response);
+  if (error) {
+    return false;
+  }
+  return true;
 }
 
-bool set_object_recognition_model(HardwareSerial &serial, const String &model_path)
-{
-    StaticJsonDocument<BUFSIZE> doc;
-    doc["function"] = "object_recognition";
-    doc["args"][0] = model_path;
-    return send_data_to_serial(serial, doc);
+bool set_object_recognition_model(HardwareSerial &serial,
+                                  const String &model_path) {
+  StaticJsonDocument<BUFSIZE> doc;
+  doc["function"] = "object_recognition";
+  doc["args"][0] = model_path;
+  return send_data_to_serial(serial, doc);
 }
 
 #endif

arduino_lib/devices/uwb_module_util.h

@@ -2,6 +2,7 @@
 #define UWB_MODULE_UTIL_H
 
 #include <Arduino.h>
+
 #include <optional>
 
 /**
@@ -14,30 +15,24 @@ String testUWB(HardwareSerial& serial);
 bool resetUWB(HardwareSerial& serial);
 bool initUWB(bool tag, int id, HardwareSerial& serial);
 
-std::optional<String> readUWB(HardwareSerial& serial, int timeout = 1000)
-{
+std::optional<String> readUWB(HardwareSerial& serial, int timeout = 1000) {
   String DATA;
   auto start = millis();
-  while (timeout > millis() - start)
-  {
-    if (serial.available())
-    {
+  while (timeout > millis() - start) {
+    if (serial.available()) {
       DATA = serial.readStringUntil('\n');
       return DATA;
     }
   }
   return std::nullopt;
 }
 
-std::optional<std::tuple<int, float>> getDistanceUWB(HardwareSerial& serial)
-{
+std::optional<std::tuple<int, float>> getDistanceUWB(HardwareSerial& serial) {
   std::optional<String> ret = readUWB(serial);
-  if (ret)
-  {
+  if (ret) {
     auto data = *ret;
     auto index = data.indexOf(':');
-    if (index != -1)
-    {
+    if (index != -1) {
       auto id_str = data.substring(0, index);
       id_str.replace(String("an"), String(""));
       auto id = id_str.toInt();
@@ -50,59 +45,45 @@ std::optional<std::tuple<int, float>> getDistanceUWB(HardwareSerial& serial)
   return std::nullopt;
 }
 
-void clearReadUWB(HardwareSerial& serial, int timeout = 1000)
-{
+void clearReadUWB(HardwareSerial& serial, int timeout = 1000) {
   auto start = millis();
-  while (timeout > millis() - start)
-  {
-    if (serial.available())
-    {
+  while (timeout > millis() - start) {
+    if (serial.available()) {
       serial.readStringUntil('\n');
     }
   }
 }
 
-String testUWB(HardwareSerial& serial)
-{
+String testUWB(HardwareSerial& serial) {
   serial.write("AT\r\n");
   delay(100);
   auto ret = readUWB(serial);
-  if (ret)
-  {
+  if (ret) {
     return *ret;
-  }
-  else
-  {
+  } else {
     return "No response";
   }
 }
 
-bool resetUWB(HardwareSerial& serial)
-{
+bool resetUWB(HardwareSerial& serial) {
   serial.write("AT+RST\r\n");
   delay(500);
   auto ret = readUWB(serial);
   clearReadUWB(serial);
-  if (ret)
-  {
+  if (ret) {
     return true;
-  }
-  else
-  {
+  } else {
     return false;
   }
 }
 
-bool initUWB(bool tag, int id, HardwareSerial& serial)
-{
+bool initUWB(bool tag, int id, HardwareSerial& serial) {
   String DATA;
   auto ret = resetUWB(serial);
-  if (!ret)
-  {
+  if (!ret) {
     return false;
   }
-  if (tag)
-  {
+  if (tag) {
     serial.printf("AT+anchor_tag=0\r\n", id);
     delay(100);
     readUWB(serial);
@@ -116,9 +97,7 @@ bool initUWB(bool tag, int id, HardwareSerial& serial)
     serial.write("AT+switchdis=1\r\n");
     delay(100);
     readUWB(serial);
-  }
-  else
-  {
+  } else {
     serial.printf("AT+anchor_tag=1,%d\r\n", id);
     delay(100);
     readUWB(serial);