コード例 #1
0
ファイル: notmuch-new.c プロジェクト: fgeller/notmuch-fork
/* Recursively remove all filenames from the database referring to
 * 'path' (or to any of its children). */
static void
_remove_directory (void *ctx,
		   notmuch_database_t *notmuch,
		   const char *path,
		   int *renamed_files,
		   int *removed_files)
{
    notmuch_directory_t *directory;
    notmuch_filenames_t *files, *subdirs;
    notmuch_status_t status;
    char *absolute;

    directory = notmuch_database_get_directory (notmuch, path);

    for (files = notmuch_directory_get_child_files (directory);
	 notmuch_filenames_valid (files);
	 notmuch_filenames_move_to_next (files))
    {
	absolute = talloc_asprintf (ctx, "%s/%s", path,
				    notmuch_filenames_get (files));
	status = notmuch_database_remove_message (notmuch, absolute);
	if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID)
	    *renamed_files = *renamed_files + 1;
	else
	    *removed_files = *removed_files + 1;
	talloc_free (absolute);
    }

    for (subdirs = notmuch_directory_get_child_directories (directory);
	 notmuch_filenames_valid (subdirs);
	 notmuch_filenames_move_to_next (subdirs))
    {
	absolute = talloc_asprintf (ctx, "%s/%s", path,
				    notmuch_filenames_get (subdirs));
	_remove_directory (ctx, notmuch, absolute, renamed_files, removed_files);
	talloc_free (absolute);
    }

    notmuch_directory_destroy (directory);
}
コード例 #2
0
ファイル: notmuch-new.c プロジェクト: fgeller/notmuch-fork
int
notmuch_new_command (void *ctx, int argc, char *argv[])
{
    notmuch_config_t *config;
    notmuch_database_t *notmuch;
    add_files_state_t add_files_state;
    double elapsed;
    struct timeval tv_now, tv_start;
    int ret = 0;
    struct stat st;
    const char *db_path;
    char *dot_notmuch_path;
    struct sigaction action;
    _filename_node_t *f;
    int renamed_files, removed_files;
    notmuch_status_t status;
    int i;
    notmuch_bool_t timer_is_active = FALSE;

    add_files_state.verbose = 0;
    add_files_state.output_is_a_tty = isatty (fileno (stdout));

    for (i = 0; i < argc && argv[i][0] == '-'; i++) {
	if (STRNCMP_LITERAL (argv[i], "--verbose") == 0) {
	    add_files_state.verbose = 1;
	} else {
	    fprintf (stderr, "Unrecognized option: %s\n", argv[i]);
	    return 1;
	}
    }
    config = notmuch_config_open (ctx, NULL, NULL);
    if (config == NULL)
	return 1;

    add_files_state.new_tags = notmuch_config_get_new_tags (config, &add_files_state.new_tags_length);
    add_files_state.synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
    add_files_state.message_ids_to_sync = _filename_list_create (ctx);
    db_path = notmuch_config_get_database_path (config);

    dot_notmuch_path = talloc_asprintf (ctx, "%s/%s", db_path, ".notmuch");

    if (stat (dot_notmuch_path, &st)) {
	int count;

	count = 0;
	count_files (db_path, &count);
	if (interrupted)
	    return 1;

	printf ("Found %d total files (that's not much mail).\n", count);
	notmuch = notmuch_database_create (db_path);
	add_files_state.total_files = count;
    } else {
	notmuch = notmuch_database_open (db_path,
					 NOTMUCH_DATABASE_MODE_READ_WRITE);
	if (notmuch == NULL)
	    return 1;

	if (notmuch_database_needs_upgrade (notmuch)) {
	    printf ("Welcome to a new version of notmuch! Your database will now be upgraded.\n");
	    gettimeofday (&add_files_state.tv_start, NULL);
	    notmuch_database_upgrade (notmuch, upgrade_print_progress,
				      &add_files_state);
	    printf ("Your notmuch database has now been upgraded to database format version %u.\n",
		    notmuch_database_get_version (notmuch));
	}

	add_files_state.total_files = 0;
    }

    if (notmuch == NULL)
	return 1;

    /* Setup our handler for SIGINT. We do this after having
     * potentially done a database upgrade we this interrupt handler
     * won't support. */
    memset (&action, 0, sizeof (struct sigaction));
    action.sa_handler = handle_sigint;
    sigemptyset (&action.sa_mask);
    action.sa_flags = SA_RESTART;
    sigaction (SIGINT, &action, NULL);

    talloc_free (dot_notmuch_path);
    dot_notmuch_path = NULL;

    add_files_state.processed_files = 0;
    add_files_state.added_messages = 0;
    gettimeofday (&add_files_state.tv_start, NULL);

    add_files_state.removed_files = _filename_list_create (ctx);
    add_files_state.removed_directories = _filename_list_create (ctx);

    if (! debugger_is_active () && add_files_state.output_is_a_tty
	&& ! add_files_state.verbose) {
	setup_progress_printing_timer ();
	timer_is_active = TRUE;
    }

    ret = add_files (notmuch, db_path, &add_files_state);

    removed_files = 0;
    renamed_files = 0;
    gettimeofday (&tv_start, NULL);
    for (f = add_files_state.removed_files->head; f; f = f->next) {
	status = notmuch_database_remove_message (notmuch, f->filename);
	if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID)
	    renamed_files++;
	else
	    removed_files++;
	if (do_print_progress) {
	    do_print_progress = 0;
	    generic_print_progress ("Cleaned up", "messages",
		tv_start, removed_files + renamed_files,
		add_files_state.removed_files->count);
	}
    }

    gettimeofday (&tv_start, NULL);
    for (f = add_files_state.removed_directories->head, i = 0; f; f = f->next, i++) {
	_remove_directory (ctx, notmuch, f->filename,
			   &renamed_files, &removed_files);
	if (do_print_progress) {
	    do_print_progress = 0;
	    generic_print_progress ("Cleaned up", "directories",
		tv_start, i,
		add_files_state.removed_directories->count);
	}
    }

    talloc_free (add_files_state.removed_files);
    talloc_free (add_files_state.removed_directories);

    /* Now that removals are done (hence the database is aware of all
     * renames), we can synchronize maildir_flags to tags for all
     * messages that had new filenames appear on this run. */
    gettimeofday (&tv_start, NULL);
    if (add_files_state.synchronize_flags) {
	_filename_node_t *node;
	notmuch_message_t *message;
	for (node = add_files_state.message_ids_to_sync->head, i = 0;
	     node;
	     node = node->next, i++)
	{
	    message = notmuch_database_find_message (notmuch, node->filename);
	    notmuch_message_maildir_flags_to_tags (message);
	    notmuch_message_destroy (message);
	    if (do_print_progress) {
		do_print_progress = 0;
		generic_print_progress (
		    "Synchronized tags for", "messages",
		    tv_start, i, add_files_state.message_ids_to_sync->count);
	    }
	}
    }

    talloc_free (add_files_state.message_ids_to_sync);
    add_files_state.message_ids_to_sync = NULL;

    if (timer_is_active)
	stop_progress_printing_timer ();

    gettimeofday (&tv_now, NULL);
    elapsed = notmuch_time_elapsed (add_files_state.tv_start,
				    tv_now);

    if (add_files_state.processed_files) {
	printf ("Processed %d %s in ", add_files_state.processed_files,
		add_files_state.processed_files == 1 ?
		"file" : "total files");
	notmuch_time_print_formatted_seconds (elapsed);
	if (elapsed > 1) {
	    printf (" (%d files/sec.).\033[K\n",
		    (int) (add_files_state.processed_files / elapsed));
	} else {
	    printf (".\033[K\n");
	}
    }

    if (add_files_state.added_messages) {
	printf ("Added %d new %s to the database.",
		add_files_state.added_messages,
		add_files_state.added_messages == 1 ?
		"message" : "messages");
    } else {
	printf ("No new mail.");
    }

    if (removed_files) {
	printf (" Removed %d %s.",
		removed_files,
		removed_files == 1 ? "message" : "messages");
    }

    if (renamed_files) {
	printf (" Detected %d file %s.",
		renamed_files,
		renamed_files == 1 ? "rename" : "renames");
    }

    printf ("\n");

    if (ret) {
	printf ("\nNote: At least one error was encountered: %s\n",
		notmuch_status_to_string (ret));
    }

    notmuch_database_close (notmuch);

    return ret || interrupted;
}