#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/types.h>
#include <dirent.h>

void make_file_list(void);
char *list_files(char *);
int 
main(void)
{
	make_file_list();
}

char * 
list_files(char *path){
	DIR *dir;
	int subfiles=false;
	struct dirent *files;
	dir=opendir(path);
	char *newpath;
	char *lastpath;
	if(dir!=NULL)
	{
		while(files = readdir(dir))
			if (strcmp(files->d_name,".")!=0 && strcmp(files->d_name,"..")!=0)
			{
				subfiles=true;
				newpath=malloc(sizeof(path)+sizeof(files->d_name)+sizeof(char));
				sprintf(newpath,"%s/%s",path,files->d_name);
				lastpath=list_files(newpath);
			}
		closedir(dir);
		if(!subfiles)
		{
			newpath=malloc(sizeof(path)+sizeof(char));
			sprintf(newpath,"%s/",path);
			return newpath;
		}
		else
			return lastpath;
		
	}
	else
		return path;
}
void
make_file_list(void)
{
	DIR *dp;
	struct dirent *files;
	dp = opendir("pkg");
	if(dp!=NULL)
	{
		while(files = readdir(dp))
			if (strcmp(files->d_name,".")!=0 && strcmp(files->d_name,"..")!=0)
				printf("%s\n",list_files(files->d_name));
		closedir(dp);
	}
	else
		perror("Couldn't open the directory");
}