refactored project structure

src/modules/packages.c

@@ -0,0 +1,39 @@
+#include "fastfetch.h"
+
+#include <dirent.h>
+
+static uint32_t get_num_dirs(const char* dirname) {
+    uint32_t num_dirs = 0;
+    DIR * dirp;
+    struct dirent *entry;
+
+    dirp = opendir(dirname);
+    if(dirp == NULL)
+        return 0;
+
+    while((entry = readdir(dirp)) != NULL) {
+        if(entry->d_type == DT_DIR)
+            ++num_dirs;
+    }
+   
+    num_dirs -= 2; // accounting for . and ..
+
+    closedir(dirp);
+
+    return num_dirs;
+}
+
+
+static void printPacmanPackages()
+{
+    uint32_t nums = get_num_dirs("/var/lib/pacman/local");
+    if(nums > 0)
+        printf("%i (pacman) ", nums);
+}
+
+void ffPrintPackages(FFstate* state)
+{
+    ffPrintLogoAndKey(state, "Packages");
+    printPacmanPackages();
+    putchar('\n');
+}