return ret;
}
+
+// rm -rf <dir> -- used to remove saved plugin state
+void
+PBD::remove_directory (const std::string& dir) {
+ DIR* dead;
+ struct dirent* dentry;
+ struct stat statbuf;
+
+ if ((dead = ::opendir (dir.c_str())) == 0) {
+ return;
+ }
+
+ while ((dentry = ::readdir (dead)) != 0) {
+ if(!strcmp(dentry->d_name, ".") || !strcmp(dentry->d_name, "..")) {
+ continue;
+ }
+
+ string fullpath = Glib::build_filename (dir, dentry->d_name);
+ if (::stat (fullpath.c_str(), &statbuf)) {
+ continue;
+ }
+
+ if (S_ISDIR (statbuf.st_mode)) {
+ remove_directory(fullpath);
+ continue;
+ }
+
+ if (::g_unlink (fullpath.c_str())) {
+ error << string_compose (_("cannot remove file %1 (%2)"), fullpath, strerror (errno)) << endmsg;
+ }
+ }
+ if (::g_rmdir(dir.c_str())) {
+ error << string_compose (_("cannot remove directory %1 (%2)"), dir, strerror (errno)) << endmsg;
+ }
+}