* Author: Carl Worth <cworth@cworth.org>
*/
+#include <getopt.h>
+
#include "notmuch-client.h"
int
{
notmuch_config_t *config;
notmuch_database_t *notmuch;
- FILE *input;
+ notmuch_bool_t synchronize_flags;
+ notmuch_bool_t accumulate = FALSE;
+ FILE *input = stdin;
char *line = NULL;
size_t line_size;
ssize_t line_len;
if (config == NULL)
return 1;
- notmuch = notmuch_database_open (notmuch_config_get_database_path (config));
+ notmuch = notmuch_database_open (notmuch_config_get_database_path (config),
+ NOTMUCH_DATABASE_MODE_READ_WRITE);
if (notmuch == NULL)
return 1;
- if (argc) {
- input = fopen (argv[0], "r");
+ synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
+
+ struct option options[] = {
+ { "accumulate", no_argument, 0, 'a' },
+ { 0, 0, 0, 0}
+ };
+
+ int opt;
+ do {
+ opt = getopt_long (argc, argv, "", options, NULL);
+
+ switch (opt) {
+ case 'a':
+ accumulate = 1;
+ break;
+ case '?':
+ return 1;
+ break;
+ }
+
+ } while (opt != -1);
+
+ if (optind < argc) {
+ input = fopen (argv[optind], "r");
if (input == NULL) {
fprintf (stderr, "Error opening %s for reading: %s\n",
- argv[0], strerror (errno));
+ argv[optind], strerror (errno));
return 1;
}
- } else {
- printf ("No filename given. Reading dump from stdin.\n");
- input = stdin;
+ optind++;
+ }
+
+ if (optind < argc) {
+ fprintf (stderr,
+ "Cannot read dump from more than one file: %s\n",
+ argv[optind]);
+ return 1;
}
/* Dump output is one line per message. We match a sequence of
* non-space characters for the message-id, then one or more
* spaces, then a list of space-separated tags as a sequence of
* characters within literal '(' and ')'. */
- xregcomp (®ex,
- "^([^ ]+) \\(([^)]*)\\)$",
- REG_EXTENDED);
+ if ( xregcomp (®ex,
+ "^([^ ]+) \\(([^)]*)\\)$",
+ REG_EXTENDED) )
+ INTERNAL_ERROR("compile time constant regex failed.");
while ((line_len = getline (&line, &line_size, input)) != -1) {
regmatch_t match[3];
- char *message_id, *tags, *tag, *next;
- notmuch_message_t *message;
+ char *message_id, *file_tags, *tag, *next;
+ notmuch_message_t *message = NULL;
notmuch_status_t status;
+ notmuch_tags_t *db_tags;
+ char *db_tags_str;
chomp_newline (line);
message_id = xstrndup (line + match[1].rm_so,
match[1].rm_eo - match[1].rm_so);
- tags = xstrndup (line + match[2].rm_so,
- match[2].rm_eo - match[2].rm_so);
+ file_tags = xstrndup (line + match[2].rm_so,
+ match[2].rm_eo - match[2].rm_so);
+
+ status = notmuch_database_find_message (notmuch, message_id, &message);
+ if (status || message == NULL) {
+ fprintf (stderr, "Warning: Cannot apply tags to %smessage: %s\n",
+ message ? "" : "missing ", message_id);
+ if (status)
+ fprintf (stderr, "%s\n",
+ notmuch_status_to_string(status));
+ goto NEXT_LINE;
+ }
+
+ /* In order to detect missing messages, this check/optimization is
+ * intentionally done *after* first finding the message. */
+ if (accumulate && (file_tags == NULL || *file_tags == '\0'))
+ {
+ goto NEXT_LINE;
+ }
+
+ db_tags_str = NULL;
+ for (db_tags = notmuch_message_get_tags (message);
+ notmuch_tags_valid (db_tags);
+ notmuch_tags_move_to_next (db_tags))
+ {
+ const char *tag = notmuch_tags_get (db_tags);
+
+ if (db_tags_str)
+ db_tags_str = talloc_asprintf_append (db_tags_str, " %s", tag);
+ else
+ db_tags_str = talloc_strdup (message, tag);
+ }
- message = notmuch_database_find_message (notmuch, message_id);
- if (message == NULL) {
- fprintf (stderr, "Warning: Cannot apply tags to missing message: %s\n",
- message_id);
+ if (((file_tags == NULL || *file_tags == '\0') &&
+ (db_tags_str == NULL || *db_tags_str == '\0')) ||
+ (file_tags && db_tags_str && strcmp (file_tags, db_tags_str) == 0))
+ {
goto NEXT_LINE;
}
notmuch_message_freeze (message);
- notmuch_message_remove_all_tags (message);
+ if (!accumulate)
+ notmuch_message_remove_all_tags (message);
- next = tags;
+ next = file_tags;
while (next) {
tag = strsep (&next, " ");
if (*tag == '\0')
}
notmuch_message_thaw (message);
- notmuch_message_destroy (message);
+
+ if (synchronize_flags)
+ notmuch_message_tags_to_maildir_flags (message);
+
NEXT_LINE:
+ if (message)
+ notmuch_message_destroy (message);
+ message = NULL;
free (message_id);
- free (tags);
+ free (file_tags);
}
regfree (®ex);