init

dircount.cc

@@ -0,0 +1,38 @@
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <stdio.h>
+
+void listdir (const char *name, int level) {
+  DIR *dir;
+  struct dirent *entry;
+
+  if (!(dir = opendir(name)))
+    return;
+  if (!(entry = readdir(dir)))
+    return;
+
+  do {
+    if (entry->d_type == DT_DIR) {
+      // DT_LNK
+      char path[1024];
+      int len = snprintf(path, sizeof(path)-1, "%s/%s", name, entry->d_name);
+      path[len] = 0;
+      if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
+        continue;
+      printf("%*s[%s]\n", level*2, "", entry->d_name);
+      listdir(path, level + 1);
+    }
+    else if (entry->d_type == DT_LNK) {
+      // rip in pieces
+    }
+    else
+      printf("%*s- %s\n", level*2, "", entry->d_name);
+  } while (entry = readdir(dir));
+  closedir(dir);
+}
+
+int main (void) {
+  listdir(".", 0);
+  return 0;
+}