#include "file.h"
#include "../config.h"
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>

int
create_file_with_content (char *path, char *format, ...)
{
  FILE *fp = fopen (path, "w");
  if (!fp)
    {
      return -1;
    }
  va_list args;
  va_start (args, format);
  vfprintf (fp, format, args);
  va_end (args);

  fclose (fp);
  return 0;
}

int
create_directory (char *format, ...)
{
  va_list args;
  va_start (args, format);

  char path[MAX_PATH_LENGTH];
  int result = vsnprintf (path, sizeof (path), format, args);
  va_end (args);

  /* Check if the path was truncated */
  if (result >= (int)sizeof (path))
    {
      return ENAMETOOLONG;
    }

  if (mkdir (path, DEFAULT_DIR_PERMISSIONS) < 0)
    {
      return errno;
    }

  return 0;
}

int
create_and_enter_directory (const char *dirname)
{
  int err = create_directory ("%s", dirname);
  if (err)
    {
      return err;
    }
  if (chdir (dirname) != 0)
    {
      return errno;
    }
  return 0;
}