Ejemplo n.º 1
0
static void
_print_music_dir(void)
{
   const char *s = efreet_music_dir_get();
   if (!s) return;
   fputs(s, stdout);
}
Ejemplo n.º 2
0
E_API char *
e_util_shell_env_path_eval(const char *path)
{
   /* evaluate things like:
    * $HOME/bling -> /home/user/bling
    * $HOME/bin/$HOSTNAME/blah -> /home/user/bin/localhost/blah
    * etc. etc.
    */
   const char *p, *v2, *v1 = NULL;
   char buf[PATH_MAX], *pd, *s, *vp;
   char *v = NULL;
   int esc = 0, invar = 0;

   for (p = path, pd = buf; (pd < (buf + sizeof(buf) - 1)); p++)
     {
        if (invar)
          {
             if (!((isalnum(*p)) || (*p == '_')))
               {
                  v2 = p;
                  invar = 0;
                  if ((v2 - v1) > 1)
                    {
                       s = alloca(v2 - v1);
                       strncpy(s, v1 + 1, v2 - v1 - 1);
                       s[v2 - v1 - 1] = 0;
                       if (strncmp(s, "XDG", 3))
                         v = getenv(s);
                       else
                         {
                            if (!strcmp(s, "XDG_CONFIG_HOME"))
                              v = (char *)efreet_config_home_get();
                            else if (!strcmp(s, "XDG_CACHE_HOME"))
                              v = (char *)efreet_cache_home_get();
                            else if (!strcmp(s, "XDG_DATA_HOME"))
                              v = (char *)efreet_data_home_get();
                            else if (!strcmp(s, "XDG_DESKTOP_DIR"))
                              v = (char *)efreet_desktop_dir_get();
                            else if (!strcmp(s, "XDG_DOWNLOAD_DIR"))
                              v = (char *)efreet_download_dir_get();
                            else if (!strcmp(s, "XDG_TEMPLATES_DIR"))
                              v = (char *)efreet_templates_dir_get();
                            else if (!strcmp(s, "XDG_PUBLICSHARE_DIR"))
                              v = (char *)efreet_public_share_dir_get();
                            else if (!strcmp(s, "XDG_DOCUMENTS_DIR"))
                              v = (char *)efreet_documents_dir_get();
                            else if (!strcmp(s, "XDG_MUSIC_DIR"))
                              v = (char *)efreet_music_dir_get();
                            else if (!strcmp(s, "XDG_PICTURES_DIR"))
                              v = (char *)efreet_pictures_dir_get();
                            else if (!strcmp(s, "XDG_VIDEOS_DIR"))
                              v = (char *)efreet_videos_dir_get();
                            else if (!strcmp(s, "XDG_RUNTIME_DIR"))
                              v = (char *)efreet_runtime_dir_get();
                         }

                       if (v)
                         {
                            vp = v;
                            while ((*vp) && (pd < (buf + sizeof(buf) - 1)))
                              {
                                 *pd = *vp;
                                 vp++;
                                 pd++;
                              }
                         }
                    }
                  if (pd < (buf + sizeof(buf) - 1))
                    {
                       *pd = *p;
                       pd++;
                    }
               }
          }
        else
          {
             if (esc)
               {
                  *pd = *p;
                  pd++;
               }
             else
               {
                  if (*p == '\\') esc = 1;
                  else if (*p == '$')
                    {
                       invar = 1;
                       v1 = p;
                    }
                  else
                    {
                       *pd = *p;
                       pd++;
                    }
               }
          }
        if (*p == 0) break;
     }
   *pd = 0;
   return strdup(buf);
}