refactored project structure

src/modules/disk.c

@@ -0,0 +1,25 @@
+#include "fastfetch.h"
+
+#include <sys/statvfs.h>
+
+void ffPrintDisk(FFstate* state)
+{
+    struct statvfs fs;
+    int ret = statvfs("/", &fs);
+    if(ret != 0)
+    {
+        ffPrintError(state, "Disk (/)", "statvfs(\"/\", &fs) != 0");
+        return;
+    }
+
+    const uint32_t GB = (1024 * 1024) * 1024;
+
+    const uint32_t total     = (fs.f_blocks * fs.f_frsize) / GB;
+    const uint32_t available = (fs.f_bfree  * fs.f_frsize) / GB;
+    const uint32_t used = total - available;
+    const uint32_t percentage = (used / (double) total) * 100.0;
+
+    
+    ffPrintLogoAndKey(state, "Disk (/)");
+    printf("%uGB / %uGB (%u%%)\n", used, total, percentage);
+}