🐛 Fix no res file in VMs (#123)

* 🐛 Fix no res file in VMs

* 🐛 Remove extra /

* Done

Author: TanmayPatil105

.gitignore

@@ -1,6 +1,7 @@
 /Makefile
 src/config.h
 src/procfetch
+ascii/Makefile
 *.o
 dist/
 docs/

src/fetch.cpp

@@ -238,6 +238,14 @@ string getDE()
     return getenv("XDG_CURRENT_DESKTOP");
 }
 
+/**
+ * @returns checks for Resolution file
+ */
+bool resCheck()
+{
+    return Path::of("/sys/class/graphics/fb0/modes"s).isRegularFile();
+}
+
 /**
  * @returns gets current Screen Resolution
  * @param path
@@ -298,6 +306,14 @@ string getCPU(string path)
     return cpu;
 }
 
+/**
+ * @returns checks for CPUtemp file
+ */
+bool CpuTempCheck()
+{
+    return Path::of("/sys/class/thermal/thermal_zone1"s).isDirectory();
+}
+
 /**
  * @returns gets CPU temp
  * @param path
@@ -311,18 +327,6 @@ int getCPUtemp(string path)
     return stoi(temp);
 }
 
-/**
- * @returns checks for CPUtemp file
- */
-bool CpuTempCheck()
-{
-    if (Path::of("/sys/class/thermal/thermal_zone1"s).isDirectory())
-    {
-        return true;
-    }
-    return false;
-}
-
 /**
  * @returns gets vendor of Internal and External GPU
  */

src/fetch.h

@@ -41,6 +41,8 @@ string getSHELL(string path);
 
 string getDE();
 
+bool resCheck();
+
 string getRES(string path);
 
 string getTheme();
@@ -49,10 +51,10 @@ string getIcons();
 
 string getCPU(string path);
 
-int getCPUtemp(string path);
-
 bool CpuTempCheck();
 
+int getCPUtemp(string path);
+
 vector<string> getGPU();
 
 string getPackages();

src/main.cpp

@@ -96,8 +96,13 @@ void DisplayInfo(bool show_battery)
     cout << title.text("RAM : ") << getRAM("/proc/meminfo") << endl;
     cout << title.text("shell : ") << getSHELL("/etc/passwd") << endl;
     cout << title.text("DE : ") << getDE() << endl;
-    cout << title.text("Resolution : ")
-         << getRES("/sys/class/graphics/fb0/modes") << endl;
+
+    if (resCheck())
+    {
+        cout << title.text("Resolution : ")
+             << getRES("/sys/class/graphics/fb0/modes") << endl;
+    }
+    
     cout << title.text("Theme : ") << getTheme() << endl;
     cout << title.text("Icons : ") << getIcons() << endl;
     cout << title.text("CPU : ") << getCPU("/proc/cpuinfo") << endl;