Beispiel #1
0
/* Return the number of files matching the query, or -1 for an error */
static int
count_files (notmuch_query_t *query)
{
    notmuch_messages_t *messages;
    notmuch_message_t *message;
    notmuch_filenames_t *filenames;
    notmuch_status_t status;
    int count = 0;

    status = notmuch_query_search_messages_st (query, &messages);
    if (print_status_query ("notmuch count", query, status))
        return -1;

    for (;
            notmuch_messages_valid (messages);
            notmuch_messages_move_to_next (messages)) {
        message = notmuch_messages_get (messages);
        filenames = notmuch_message_get_filenames (message);

        for (;
                notmuch_filenames_valid (filenames);
                notmuch_filenames_move_to_next (filenames))
            count++;

        notmuch_filenames_destroy (filenames);
        notmuch_message_destroy (message);
    }

    notmuch_messages_destroy (messages);

    return count;
}
Beispiel #2
0
static int remove_filename(struct nm_ctxdata *data, const char *path)
{
    notmuch_status_t st;
    notmuch_filenames_t *ls;
    notmuch_message_t *msg = NULL;
    notmuch_database_t *db = get_db(data, TRUE);
    int trans;

    dprint(2, (debugfile, "nm: remove filename '%s'\n", path));

    if (!db)
        return -1;
    st = notmuch_database_find_message_by_filename(db, path, &msg);
    if (st || !msg)
        return -1;
    trans = db_trans_begin(data);
    if (trans < 0)
        return -1;

    /*
     * note that unlink() is probably unnecessary here, it's already removed
     * by mh_sync_mailbox_message(), but for sure...
     */
    st = notmuch_database_remove_message(db, path);
    switch (st) {
    case NOTMUCH_STATUS_SUCCESS:
        dprint(2, (debugfile, "nm: remove success, call unlink\n"));
        unlink(path);
        break;
    case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
        dprint(2, (debugfile, "nm: remove succes (duplicate), call unlink\n"));
        unlink(path);
        for (ls = notmuch_message_get_filenames(msg);
                ls && notmuch_filenames_valid(ls);
                notmuch_filenames_move_to_next(ls)) {

            path = notmuch_filenames_get(ls);

            dprint(2, (debugfile, "nm: remove duplicate: '%s'\n", path));
            unlink(path);
            notmuch_database_remove_message(db, path);
        }
        break;
    default:
        dprint(1, (debugfile, "nm: failed to remove '%s' [st=%d]\n", path, (int) st));
        break;
    }

    notmuch_message_destroy(msg);
    if (trans)
        db_trans_end(data);
    return 0;
}
Beispiel #3
0
/*
 * call-seq: FILENAMES.each {|item| block } => FILENAMES
 *
 * Calls +block+ once for each element in +self+, passing that element as a
 * parameter.
 */
VALUE
notmuch_rb_filenames_each(VALUE self)
{
    notmuch_filenames_t *fnames;

    Data_Get_Notmuch_FileNames(self, fnames);

    for (; notmuch_filenames_valid(fnames); notmuch_filenames_move_to_next(fnames))
        rb_yield(rb_str_new2(notmuch_filenames_get(fnames)));

    return self;
}
Beispiel #4
0
/* 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);
}
Beispiel #5
0
static const char *get_message_last_filename(notmuch_message_t *msg)
{
    notmuch_filenames_t *ls;
    const char *name = NULL;

    for (ls = notmuch_message_get_filenames(msg);
            ls && notmuch_filenames_valid(ls);
            notmuch_filenames_move_to_next(ls)) {

        name = notmuch_filenames_get(ls);
    }

    return name;
}
Beispiel #6
0
static int
_count_filenames (notmuch_message_t *message)
{
    notmuch_filenames_t *filenames;
    int i = 0;

    filenames = notmuch_message_get_filenames (message);

    while (notmuch_filenames_valid (filenames)) {
        notmuch_filenames_move_to_next (filenames);
        i++;
    }

    notmuch_filenames_destroy (filenames);

    return i;
}
Beispiel #7
0
static int
msg_filenames(Tcl_Interp *interp, notmuch_message_t *msg, int argc, const char *argv[]) {
    if (argc != 0) {
        tcl_result_printf(interp, "msg filenames takes no arguments");
        return TCL_ERROR;
    }

    Tcl_Obj* list = Tcl_NewListObj(0, NULL);
    if (!list) {
        return TCL_ERROR;
    }
    notmuch_filenames_t *fns = notmuch_message_get_filenames(msg);
    while (notmuch_filenames_valid(fns)) {
        const char *fn = notmuch_filenames_get(fns);
        Tcl_ListObjAppendElement(interp, list, Tcl_NewStringObj(fn, -1));
        notmuch_filenames_move_to_next(fns);
    }
    notmuch_filenames_destroy(fns);

    Tcl_SetObjResult(interp, list);
    return TCL_OK;
}
Beispiel #8
0
int
cmd_move_message(ClientData data, Tcl_Interp *interp, int argc, const char *argv[]) {
    filter_context_t *ctx = FILTER_CONTEXT(data);
    notmuch_message_t *msg = ctx->current_message;
    notmuch_status_t nmrc;

    if (argc != 2) {
        tcl_result_printf(interp, "wrong # of args: got %d, expected move folder", argc);
        return TCL_ERROR;
    }
    
    const char *folder = argv[1];
    if (folder[0] == '/') {
        tcl_result_printf(interp, "invalid folder '%s'", folder);
        return TCL_ERROR;
    }

    log_debug("moving message %s to folder %s",
              notmuch_message_get_message_id(msg), folder);
    char *folder_path = g_strdup_printf("%s/%s",
                                        notmuch_database_get_path(ctx->database),
                                        folder);
    int status = TCL_ERROR;

    notmuch_filenames_t *fns = notmuch_message_get_filenames(msg);
    int nmoved = 0;
    while (notmuch_filenames_valid(fns)) {
        const char *fn = notmuch_filenames_get(fns);
        char *new_fn = NULL;
        if (g_str_has_prefix(fn, folder_path)) {
            log_debug("file %s already in folder %s", fn, folder);
        } else if (ctx->dry_run) {
            log_debug("moving %s to folder %s", fn, folder);
        } else {
            log_debug("moving %s to folder %s", fn, folder);
            int rc = maildir_deliver_link(fn, folder_path, &new_fn);
            if (rc) {
                tcl_result_printf(interp, "delivery error: %s", strerror(errno));
                goto done;
            }
            log_debug("delivered as %s", new_fn);
            nmrc = notmuch_database_add_message(ctx->database, new_fn, NULL);
            switch (nmrc) {
                case NOTMUCH_STATUS_SUCCESS:
                    log_warning("%s: message was not in database", new_fn);
                case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
                    log_debug("added new file to database");
                    break;
                default:
                    tcl_result_printf(interp, "error adding %s to database: %s",
                                      new_fn,
                                      notmuch_status_to_string(nmrc));
                    goto done;
            }
            nmrc = notmuch_database_remove_message(ctx->database, fn);
            switch (nmrc) {
                case NOTMUCH_STATUS_SUCCESS:
                    log_warning("%s: file was only file for message", fn);
                case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
                    log_debug("removed file %s from database", fn);
                    break;
                default:
                    tcl_result_printf(interp, "error removing %s from database: %s",
                                      fn, notmuch_status_to_string(nmrc));
                    goto done;
            }
            if (unlink(fn)) {
                tcl_result_printf(interp, "error unlinking %s: %s", fn, strerror(errno));
                goto done;
            }
            nmoved += 1;
        }
        notmuch_filenames_move_to_next(fns);
    }
    notmuch_filenames_destroy(fns);
    fns = NULL;

    if (nmoved == 0) {
        Tcl_SetObjResult(interp, Tcl_NewIntObj(0));
        status = TCL_OK;
        goto done;
    }

    log_debug("syncing maildir flags");
    
    const char *mid = notmuch_message_get_message_id(msg);
    nmrc = notmuch_database_find_message(ctx->database, mid, &msg);
    if (nmrc != NOTMUCH_STATUS_SUCCESS) {
        tcl_result_printf(interp, "cannot re-find message %s", mid);
        goto done;
    }
    notmuch_message_destroy(ctx->current_message);
    ctx->current_message = msg;
    nmrc = notmuch_message_tags_to_maildir_flags(msg);
    if (nmrc != NOTMUCH_STATUS_SUCCESS) {
        tcl_result_printf(interp, "error syncing tags back to flags");
        goto done;
    }

    Tcl_SetObjResult(interp, Tcl_NewIntObj(nmoved));
    status = TCL_OK;

done:
    if (fns) {
        notmuch_filenames_destroy(fns);
    }
    g_free(folder_path);
    return status;
}
Beispiel #9
0
/* Examine 'path' recursively as follows:
 *
 *   o Ask the filesystem for the mtime of 'path' (fs_mtime)
 *   o Ask the database for its timestamp of 'path' (db_mtime)
 *
 *   o Ask the filesystem for files and directories within 'path'
 *     (via scandir and stored in fs_entries)
 *
 *   o Pass 1: For each directory in fs_entries, recursively call into
 *     this same function.
 *
 *   o Compare fs_mtime to db_mtime. If they are equivalent, terminate
 *     the algorithm at this point, (this directory has not been
 *     updated in the filesystem since the last database scan of PASS
 *     2).
 *
 *   o Ask the database for files and directories within 'path'
 *     (db_files and db_subdirs)
 *
 *   o Pass 2: Walk fs_entries simultaneously with db_files and
 *     db_subdirs. Look for one of three interesting cases:
 *
 *	   1. Regular file in fs_entries and not in db_files
 *            This is a new file to add_message into the database.
 *
 *         2. Filename in db_files not in fs_entries.
 *            This is a file that has been removed from the mail store.
 *
 *         3. Directory in db_subdirs not in fs_entries
 *            This is a directory that has been removed from the mail store.
 *
 *     Note that the addition of a directory is not interesting here,
 *     since that will have been taken care of in pass 1. Also, we
 *     don't immediately act on file/directory removal since we must
 *     ensure that in the case of a rename that the new filename is
 *     added before the old filename is removed, (so that no
 *     information is lost from the database).
 *
 *   o Tell the database to update its time of 'path' to 'fs_mtime'
 *     if fs_mtime isn't the current wall-clock time.
 */
static notmuch_status_t
add_files_recursive (notmuch_database_t *notmuch,
		     const char *path,
		     add_files_state_t *state)
{
    DIR *dir = NULL;
    struct dirent *entry = NULL;
    char *next = NULL;
    time_t fs_mtime, db_mtime;
    notmuch_status_t status, ret = NOTMUCH_STATUS_SUCCESS;
    notmuch_message_t *message = NULL;
    struct dirent **fs_entries = NULL;
    int i, num_fs_entries;
    notmuch_directory_t *directory;
    notmuch_filenames_t *db_files = NULL;
    notmuch_filenames_t *db_subdirs = NULL;
    time_t stat_time;
    struct stat st;
    notmuch_bool_t is_maildir, new_directory;
    const char **tag;

    if (stat (path, &st)) {
	fprintf (stderr, "Error reading directory %s: %s\n",
		 path, strerror (errno));
	return NOTMUCH_STATUS_FILE_ERROR;
    }
    stat_time = time (NULL);

    /* This is not an error since we may have recursed based on a
     * symlink to a regular file, not a directory, and we don't know
     * that until this stat. */
    if (! S_ISDIR (st.st_mode))
	return NOTMUCH_STATUS_SUCCESS;

    fs_mtime = st.st_mtime;

    directory = notmuch_database_get_directory (notmuch, path);
    db_mtime = notmuch_directory_get_mtime (directory);

    new_directory = db_mtime ? FALSE : TRUE;

    /* XXX This is a temporary workaround.  If we don't update the
     * database mtime until after processing messages in this
     * directory, then a 0 mtime is *not* sufficient to indicate that
     * this directory has no messages or subdirs in the database (for
     * example, if an earlier run skipped the mtime update because
     * fs_mtime == stat_time, or was interrupted before updating the
     * mtime at the end).  To address this, we record a (bogus)
     * non-zero value before processing any child messages so that a
     * later run won't mistake this for a new directory (and, for
     * example, fail to detect removed files and subdirs).
     *
     * A better solution would be for notmuch_database_get_directory
     * to indicate if it really created a new directory or not, either
     * by a new out-argument, or by recording this information and
     * providing an accessor.
     */
    if (new_directory)
	notmuch_directory_set_mtime (directory, -1);

    /* If the database knows about this directory, then we sort based
     * on strcmp to match the database sorting. Otherwise, we can do
     * inode-based sorting for faster filesystem operation. */
    num_fs_entries = scandir (path, &fs_entries, 0,
			      new_directory ?
			      dirent_sort_inode : dirent_sort_strcmp_name);

    if (num_fs_entries == -1) {
	fprintf (stderr, "Error opening directory %s: %s\n",
		 path, strerror (errno));
	ret = NOTMUCH_STATUS_FILE_ERROR;
	goto DONE;
    }

    /* Pass 1: Recurse into all sub-directories. */
    is_maildir = _entries_resemble_maildir (fs_entries, num_fs_entries);

    for (i = 0; i < num_fs_entries; i++) {
	if (interrupted)
	    break;

	entry = fs_entries[i];

	/* We only want to descend into directories.
	 * But symlinks can be to directories too, of course.
	 *
	 * And if the filesystem doesn't tell us the file type in the
	 * scandir results, then it might be a directory (and if not,
	 * then we'll stat and return immediately in the next level of
	 * recursion). */
	if (entry->d_type != DT_DIR &&
	    entry->d_type != DT_LNK &&
	    entry->d_type != DT_UNKNOWN)
	{
	    continue;
	}

	/* Ignore special directories to avoid infinite recursion.
	 * Also ignore the .notmuch directory and any "tmp" directory
	 * that appears within a maildir.
	 */
	/* XXX: Eventually we'll want more sophistication to let the
	 * user specify files to be ignored. */
	if (strcmp (entry->d_name, ".") == 0 ||
	    strcmp (entry->d_name, "..") == 0 ||
	    (is_maildir && strcmp (entry->d_name, "tmp") == 0) ||
	    strcmp (entry->d_name, ".notmuch") ==0)
	{
	    continue;
	}

	next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
	status = add_files_recursive (notmuch, next, state);
	if (status && ret == NOTMUCH_STATUS_SUCCESS)
	    ret = status;
	talloc_free (next);
	next = NULL;
    }

    /* If the directory's modification time in the filesystem is the
     * same as what we recorded in the database the last time we
     * scanned it, then we can skip the second pass entirely.
     *
     * We test for strict equality here to avoid a bug that can happen
     * if the system clock jumps backward, (preventing new mail from
     * being discovered until the clock catches up and the directory
     * is modified again).
     */
    if (fs_mtime == db_mtime)
	goto DONE;

    /* new_directory means a directory that the database has never
     * seen before. In that case, we can simply leave db_files and
     * db_subdirs NULL. */
    if (!new_directory) {
	db_files = notmuch_directory_get_child_files (directory);
	db_subdirs = notmuch_directory_get_child_directories (directory);
    }

    /* Pass 2: Scan for new files, removed files, and removed directories. */
    for (i = 0; i < num_fs_entries; i++)
    {
	if (interrupted)
	    break;

        entry = fs_entries[i];

	/* Check if we've walked past any names in db_files or
	 * db_subdirs. If so, these have been deleted. */
	while (notmuch_filenames_valid (db_files) &&
	       strcmp (notmuch_filenames_get (db_files), entry->d_name) < 0)
	{
	    char *absolute = talloc_asprintf (state->removed_files,
					      "%s/%s", path,
					      notmuch_filenames_get (db_files));

	    _filename_list_add (state->removed_files, absolute);

	    notmuch_filenames_move_to_next (db_files);
	}

	while (notmuch_filenames_valid (db_subdirs) &&
	       strcmp (notmuch_filenames_get (db_subdirs), entry->d_name) <= 0)
	{
	    const char *filename = notmuch_filenames_get (db_subdirs);

	    if (strcmp (filename, entry->d_name) < 0)
	    {
		char *absolute = talloc_asprintf (state->removed_directories,
						  "%s/%s", path, filename);

		_filename_list_add (state->removed_directories, absolute);
	    }

	    notmuch_filenames_move_to_next (db_subdirs);
	}

	/* If we're looking at a symlink, we only want to add it if it
	 * links to a regular file, (and not to a directory, say).
	 *
	 * Similarly, if the file is of unknown type (due to filesystem
	 * limitations), then we also need to look closer.
	 *
	 * In either case, a stat does the trick.
	 */
	if (entry->d_type == DT_LNK || entry->d_type == DT_UNKNOWN) {
	    int err;

	    next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
	    err = stat (next, &st);
	    talloc_free (next);
	    next = NULL;

	    /* Don't emit an error for a link pointing nowhere, since
	     * the directory-traversal pass will have already done
	     * that. */
	    if (err)
		continue;

	    if (! S_ISREG (st.st_mode))
		continue;
	} else if (entry->d_type != DT_REG) {
	    continue;
	}

	/* Don't add a file that we've added before. */
	if (notmuch_filenames_valid (db_files) &&
	    strcmp (notmuch_filenames_get (db_files), entry->d_name) == 0)
	{
	    notmuch_filenames_move_to_next (db_files);
	    continue;
	}

	/* We're now looking at a regular file that doesn't yet exist
	 * in the database, so add it. */
	next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);

	state->processed_files++;

	if (state->verbose) {
	    if (state->output_is_a_tty)
		printf("\r\033[K");

	    printf ("%i/%i: %s",
		    state->processed_files,
		    state->total_files,
		    next);

	    putchar((state->output_is_a_tty) ? '\r' : '\n');
	    fflush (stdout);
	}

	status = notmuch_database_add_message (notmuch, next, &message);
	switch (status) {
	/* success */
	case NOTMUCH_STATUS_SUCCESS:
	    state->added_messages++;
	    notmuch_message_freeze (message);
	    for (tag=state->new_tags; *tag != NULL; tag++)
	        notmuch_message_add_tag (message, *tag);
	    if (state->synchronize_flags == TRUE)
		notmuch_message_maildir_flags_to_tags (message);
	    notmuch_message_thaw (message);
	    break;
	/* Non-fatal issues (go on to next file) */
	case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID:
	    /* Defer sync of maildir flags until after old filenames
	     * are removed in the case of a rename. */
	    if (state->synchronize_flags == TRUE)
		_filename_list_add (state->message_ids_to_sync,
				    notmuch_message_get_message_id (message));
	    break;
	case NOTMUCH_STATUS_FILE_NOT_EMAIL:
	    fprintf (stderr, "Note: Ignoring non-mail file: %s\n",
		     next);
	    break;
	/* Fatal issues. Don't process anymore. */
	case NOTMUCH_STATUS_READ_ONLY_DATABASE:
	case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
	case NOTMUCH_STATUS_OUT_OF_MEMORY:
	    fprintf (stderr, "Error: %s. Halting processing.\n",
		     notmuch_status_to_string (status));
	    ret = status;
	    goto DONE;
	default:
	case NOTMUCH_STATUS_FILE_ERROR:
	case NOTMUCH_STATUS_NULL_POINTER:
	case NOTMUCH_STATUS_TAG_TOO_LONG:
	case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW:
	case NOTMUCH_STATUS_LAST_STATUS:
	    INTERNAL_ERROR ("add_message returned unexpected value: %d",  status);
	    goto DONE;
	}

	if (message) {
	    notmuch_message_destroy (message);
	    message = NULL;
	}

	if (do_print_progress) {
	    do_print_progress = 0;
	    generic_print_progress ("Processed", "files", state->tv_start,
				    state->processed_files, state->total_files);
	}

	talloc_free (next);
	next = NULL;
    }

    if (interrupted)
	goto DONE;

    /* Now that we've walked the whole filesystem list, anything left
     * over in the database lists has been deleted. */
    while (notmuch_filenames_valid (db_files))
    {
	char *absolute = talloc_asprintf (state->removed_files,
					  "%s/%s", path,
					  notmuch_filenames_get (db_files));

	_filename_list_add (state->removed_files, absolute);

	notmuch_filenames_move_to_next (db_files);
    }

    while (notmuch_filenames_valid (db_subdirs))
    {
	char *absolute = talloc_asprintf (state->removed_directories,
					  "%s/%s", path,
					  notmuch_filenames_get (db_subdirs));

	_filename_list_add (state->removed_directories, absolute);

	notmuch_filenames_move_to_next (db_subdirs);
    }

    /* If the directory's mtime is the same as the wall-clock time
     * when we stat'ed the directory, we skip updating the mtime in
     * the database because a message could be delivered later in this
     * same second.  This may lead to unnecessary re-scans, but it
     * avoids overlooking messages. */
    if (! interrupted && fs_mtime != stat_time) {
	status = notmuch_directory_set_mtime (directory, fs_mtime);
	if (status && ret == NOTMUCH_STATUS_SUCCESS)
	    ret = status;
    }

  DONE:
    if (next)
	talloc_free (next);
    if (entry)
	free (entry);
    if (dir)
	closedir (dir);
    if (fs_entries)
	free (fs_entries);
    if (db_subdirs)
	notmuch_filenames_destroy (db_subdirs);
    if (db_files)
	notmuch_filenames_destroy (db_files);
    if (directory)
	notmuch_directory_destroy (directory);

    return ret;
}
Beispiel #10
0
static int
do_search_messages (search_context_t *ctx)
{
    notmuch_message_t *message;
    notmuch_messages_t *messages;
    notmuch_filenames_t *filenames;
    sprinter_t *format = ctx->format;
    int i;
    notmuch_status_t status;

    if (ctx->offset < 0) {
	unsigned count;
	notmuch_status_t status;
	status = notmuch_query_count_messages_st (ctx->query, &count);
	if (print_status_query ("notmuch search", ctx->query, status))
	    return 1;

	ctx->offset += count;
	if (ctx->offset < 0)
	    ctx->offset = 0;
    }

    status = notmuch_query_search_messages_st (ctx->query, &messages);
    if (print_status_query ("notmuch search", ctx->query, status))
	return 1;

    format->begin_list (format);

    for (i = 0;
	 notmuch_messages_valid (messages) && (ctx->limit < 0 || i < ctx->offset + ctx->limit);
	 notmuch_messages_move_to_next (messages), i++)
    {
	if (i < ctx->offset)
	    continue;

	message = notmuch_messages_get (messages);

	if (ctx->output == OUTPUT_FILES) {
	    int j;
	    filenames = notmuch_message_get_filenames (message);

	    for (j = 1;
		 notmuch_filenames_valid (filenames);
		 notmuch_filenames_move_to_next (filenames), j++)
	    {
		if (ctx->dupe < 0 || ctx->dupe == j) {
		    format->string (format, notmuch_filenames_get (filenames));
		    format->separator (format);
		}
	    }
	    
	    notmuch_filenames_destroy( filenames );

	} else if (ctx->output == OUTPUT_MESSAGES) {
            /* special case 1 for speed */
            if (ctx->dupe <= 1 || ctx->dupe <= _count_filenames (message)) {
                format->set_prefix (format, "id");
                format->string (format,
                                notmuch_message_get_message_id (message));
                format->separator (format);
            }
	} else {
	    if (ctx->output & OUTPUT_SENDER) {
		const char *addrs;

		addrs = notmuch_message_get_header (message, "from");
		process_address_header (ctx, addrs);
	    }

	    if (ctx->output & OUTPUT_RECIPIENTS) {
		const char *hdrs[] = { "to", "cc", "bcc" };
		const char *addrs;
		size_t j;

		for (j = 0; j < ARRAY_SIZE (hdrs); j++) {
		    addrs = notmuch_message_get_header (message, hdrs[j]);
		    process_address_header (ctx, addrs);
		}
	    }
	}

	notmuch_message_destroy (message);
    }

    if (ctx->addresses &&
	(ctx->output & OUTPUT_COUNT || ctx->dedup == DEDUP_ADDRESS))
	g_hash_table_foreach (ctx->addresses, print_hash_value, ctx);

    notmuch_messages_destroy (messages);

    format->end (format);

    return 0;
}
Beispiel #11
0
static int
do_search_messages (const search_format_t *format,
		    notmuch_query_t *query,
		    output_t output,
		    int offset,
		    int limit)
{
    notmuch_message_t *message;
    notmuch_messages_t *messages;
    notmuch_filenames_t *filenames;
    int first_message = 1;
    int i;

    if (offset < 0) {
	offset += notmuch_query_count_messages (query);
	if (offset < 0)
	    offset = 0;
    }

    messages = notmuch_query_search_messages (query);
    if (messages == NULL)
	return 1;

    fputs (format->results_start, stdout);

    for (i = 0;
	 notmuch_messages_valid (messages) && (limit < 0 || i < offset + limit);
	 notmuch_messages_move_to_next (messages), i++)
    {
	if (i < offset)
	    continue;

	message = notmuch_messages_get (messages);

	if (output == OUTPUT_FILES) {
	    filenames = notmuch_message_get_filenames (message);

	    for (;
		 notmuch_filenames_valid (filenames);
		 notmuch_filenames_move_to_next (filenames))
	    {
		if (! first_message)
		    fputs (format->item_sep, stdout);

		format->item_id (message, "",
				 notmuch_filenames_get (filenames));

		first_message = 0;
	    }
	    
	    notmuch_filenames_destroy( filenames );

	} else { /* output == OUTPUT_MESSAGES */
	    if (! first_message)
		fputs (format->item_sep, stdout);

	    format->item_id (message, "id:",
			     notmuch_message_get_message_id (message));
	    first_message = 0;
	}

	notmuch_message_destroy (message);
    }

    notmuch_messages_destroy (messages);

    if (first_message)
	fputs (format->results_null, stdout);
    else
	fputs (format->results_end, stdout);

    return 0;
}