From: david@tethera.net
To: notmuch@notmuchmail.org
Cc: David Bremner <bremner@debian.org>
Subject: [Patch v2 13/17] notmuch-restore: add support for input format 'batch-tag'
Date: Sat, 24 Nov 2012 17:20:13 -0400 [thread overview]
Message-ID: <1353792017-31459-14-git-send-email-david@tethera.net> (raw)
In-Reply-To: <1353792017-31459-1-git-send-email-david@tethera.net>
From: David Bremner <bremner@debian.org>
This is the same as the batch input for notmuch tag, except by default
it removes all tags before modifying a given message id and only "id:"
is supported.
---
notmuch-restore.c | 199 +++++++++++++++++++++++++++++++++--------------------
1 file changed, 125 insertions(+), 74 deletions(-)
diff --git a/notmuch-restore.c b/notmuch-restore.c
index f03dcac..22fcd2d 100644
--- a/notmuch-restore.c
+++ b/notmuch-restore.c
@@ -19,18 +19,22 @@
*/
#include "notmuch-client.h"
+#include "dump-restore-private.h"
+#include "tag-util.h"
+#include "string-util.h"
+
+static volatile sig_atomic_t interrupted;
+static regex_t regex;
static int
-tag_message (notmuch_database_t *notmuch, const char *message_id,
- char *file_tags, notmuch_bool_t remove_all,
- notmuch_bool_t synchronize_flags)
+tag_message (unused (void *ctx),
+ notmuch_database_t *notmuch,
+ const char *message_id,
+ tag_op_list_t *tag_ops,
+ tag_op_flag_t flags)
{
notmuch_status_t status;
- notmuch_tags_t *db_tags;
- char *db_tags_str;
notmuch_message_t *message = NULL;
- const char *tag;
- char *next;
int ret = 0;
status = notmuch_database_find_message (notmuch, message_id, &message);
@@ -44,55 +48,63 @@ tag_message (notmuch_database_t *notmuch, const char *message_id,
/* In order to detect missing messages, this check/optimization is
* intentionally done *after* first finding the message. */
- if (! remove_all && (file_tags == NULL || *file_tags == '\0'))
- goto DONE;
-
- db_tags_str = NULL;
- for (db_tags = notmuch_message_get_tags (message);
- notmuch_tags_valid (db_tags);
- notmuch_tags_move_to_next (db_tags)) {
- 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);
- }
+ if ( (flags & TAG_FLAG_REMOVE_ALL) || (tag_op_list_size (tag_ops)))
+ tag_op_list_apply (message, tag_ops, flags);
- 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 DONE;
+ if (message)
+ notmuch_message_destroy (message);
- notmuch_message_freeze (message);
+ return ret;
+}
- if (remove_all)
- notmuch_message_remove_all_tags (message);
+static int
+parse_sup_line (void *ctx, char *line,
+ char **query_str, tag_op_list_t *tag_ops)
+{
- next = file_tags;
- while (next) {
- tag = strsep (&next, " ");
- if (*tag == '\0')
- continue;
- status = notmuch_message_add_tag (message, tag);
- if (status) {
- fprintf (stderr, "Error applying tag %s to message %s:\n",
- tag, message_id);
- fprintf (stderr, "%s\n", notmuch_status_to_string (status));
- ret = 1;
- }
+ regmatch_t match[3];
+ char *file_tags;
+ int rerr;
+
+ tag_op_list_reset (tag_ops);
+
+ chomp_newline (line);
+
+ /* Silently ignore blank lines */
+ if (line[0] == '\0') {
+ return 1;
+ }
+
+ rerr = xregexec (®ex, line, 3, match, 0);
+ if (rerr == REG_NOMATCH) {
+ fprintf (stderr, "Warning: Ignoring invalid input line: %s\n",
+ line);
+ return 1;
}
- notmuch_message_thaw (message);
+ *query_str = talloc_strndup (ctx, line + match[1].rm_so,
+ match[1].rm_eo - match[1].rm_so);
+ file_tags = talloc_strndup (ctx, line + match[2].rm_so,
+ match[2].rm_eo - match[2].rm_so);
- if (synchronize_flags)
- notmuch_message_tags_to_maildir_flags (message);
+ char *tok = file_tags;
+ size_t tok_len = 0;
- DONE:
- if (message)
- notmuch_message_destroy (message);
+ tag_op_list_reset (tag_ops);
+
+ while ((tok = strtok_len (tok + tok_len, " ", &tok_len)) != NULL) {
+
+ if (*(tok + tok_len) != '\0') {
+ *(tok + tok_len) = '\0';
+ tok_len++;
+ }
+
+ if (tag_op_list_append (ctx, tag_ops, tok, FALSE))
+ return -1;
+ }
+
+ return 0;
- return ret;
}
int
@@ -100,16 +112,19 @@ notmuch_restore_command (unused (void *ctx), int argc, char *argv[])
{
notmuch_config_t *config;
notmuch_database_t *notmuch;
- notmuch_bool_t synchronize_flags;
notmuch_bool_t accumulate = FALSE;
+ tag_op_flag_t flags = 0;
+ tag_op_list_t *tag_ops;
+
char *input_file_name = NULL;
FILE *input = stdin;
char *line = NULL;
size_t line_size;
ssize_t line_len;
- regex_t regex;
- int rerr;
+
+ int ret = 0;
int opt_index;
+ int input_format = DUMP_FORMAT_AUTO;
config = notmuch_config_open (ctx, NULL, NULL);
if (config == NULL)
@@ -119,9 +134,15 @@ notmuch_restore_command (unused (void *ctx), int argc, char *argv[])
NOTMUCH_DATABASE_MODE_READ_WRITE, ¬much))
return 1;
- synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
+ if (notmuch_config_get_maildir_synchronize_flags (config))
+ flags |= TAG_FLAG_MAILDIR_SYNC;
notmuch_opt_desc_t options[] = {
+ { NOTMUCH_OPT_KEYWORD, &input_format, "format", 'f',
+ (notmuch_keyword_t []){ { "auto", DUMP_FORMAT_AUTO },
+ { "batch-tag", DUMP_FORMAT_BATCH_TAG },
+ { "sup", DUMP_FORMAT_SUP },
+ { 0, 0 } } },
{ NOTMUCH_OPT_STRING, &input_file_name, "input", 'i', 0 },
{ NOTMUCH_OPT_BOOLEAN, &accumulate, "accumulate", 'a', 0 },
{ 0, 0, 0, 0, 0 }
@@ -134,6 +155,9 @@ notmuch_restore_command (unused (void *ctx), int argc, char *argv[])
return 1;
}
+ if (! accumulate)
+ flags |= TAG_FLAG_REMOVE_ALL;
+
if (input_file_name) {
input = fopen (input_file_name, "r");
if (input == NULL) {
@@ -154,35 +178,61 @@ notmuch_restore_command (unused (void *ctx), int argc, char *argv[])
* 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 ')'. */
- if ( xregcomp (®ex,
- "^([^ ]+) \\(([^)]*)\\)$",
- REG_EXTENDED) )
- INTERNAL_ERROR ("compile time constant regex failed.");
+ char *p;
- while ((line_len = getline (&line, &line_size, input)) != -1) {
- regmatch_t match[3];
- char *message_id, *file_tags;
+ line_len = getline (&line, &line_size, input);
+ if (line_len == 0)
+ return 0;
- chomp_newline (line);
+ for (p = line; *p; p++) {
+ if (*p == '(')
+ input_format = DUMP_FORMAT_SUP;
+ }
- rerr = xregexec (®ex, line, 3, match, 0);
- if (rerr == REG_NOMATCH) {
- fprintf (stderr, "Warning: Ignoring invalid input line: %s\n",
- line);
- continue;
+ if (input_format == DUMP_FORMAT_AUTO)
+ input_format = DUMP_FORMAT_BATCH_TAG;
+
+ if (input_format == DUMP_FORMAT_SUP)
+ if ( xregcomp (®ex,
+ "^([^ ]+) \\(([^)]*)\\)$",
+ REG_EXTENDED) )
+ INTERNAL_ERROR ("compile time constant regex failed.");
+
+ tag_ops = tag_op_list_create (ctx);
+ if (tag_ops == NULL) {
+ fprintf (stderr, "Out of memory.\n");
+ return 1;
+ }
+
+ do {
+ char *query_string;
+
+ if (input_format == DUMP_FORMAT_SUP) {
+ ret = parse_sup_line (ctx, line, &query_string, tag_ops);
+ } else {
+ ret = parse_tag_line (ctx, line, TAG_FLAG_BE_GENEROUS,
+ &query_string, tag_ops);
+
+ if (ret == 0) {
+ if ( strncmp ("id:", query_string, 3) != 0) {
+ fprintf (stderr, "Unsupported query: %s\n", query_string);
+ continue;
+ }
+ /* delete id: from front of string; tag_message expects a
+ * raw message-id */
+ query_string = query_string + 3;
+ }
}
- message_id = xstrndup (line + match[1].rm_so,
- match[1].rm_eo - match[1].rm_so);
- file_tags = xstrndup (line + match[2].rm_so,
- match[2].rm_eo - match[2].rm_so);
+ if (ret > 0)
+ continue;
- tag_message (notmuch, message_id, file_tags, ! accumulate,
- synchronize_flags);
+ if (ret < 0 || tag_message (ctx, notmuch, query_string,
+ tag_ops, flags))
+ break;
+
+ } while ((line_len = getline (&line, &line_size, input)) != -1);
- free (message_id);
- free (file_tags);
- }
regfree (®ex);
@@ -190,8 +240,9 @@ notmuch_restore_command (unused (void *ctx), int argc, char *argv[])
free (line);
notmuch_database_destroy (notmuch);
+
if (input != stdin)
fclose (input);
- return 0;
+ return ret;
}
--
1.7.10.4
next prev parent reply other threads:[~2012-11-24 21:20 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-24 21:20 V2 of batch-tagging plus new dump/restore david
2012-11-24 21:20 ` [Patch v2 01/17] hex-escape: (en|de)code strings to/from restricted character set david
2012-11-30 21:43 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 02/17] test/hex-xcode: new test binary david
2012-11-30 21:51 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 03/17] test/hex-escaping: new test for hex escaping routines david
2012-11-30 21:59 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 04/17] test: add database routines for testing david
2012-11-30 22:21 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 05/17] test: add generator for random "stub" messages david
2012-11-30 23:18 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 06/17] test: add broken roundtrip test david
2012-11-30 23:23 ` Jani Nikula
2012-11-30 23:43 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 07/17] notmuch-dump: add --format=(batch-tag|sup) david
2012-11-30 23:37 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 08/17] util: add string-util.[ch] david
2012-11-30 23:41 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 09/17] tag-util.[ch]: New files for common tagging routines david
2012-11-24 23:27 ` Tomi Ollila
2012-11-25 1:18 ` David Bremner
2012-11-25 22:19 ` Mark Walters
2012-11-30 0:17 ` David Bremner
2012-12-01 4:30 ` Austin Clements
2012-12-01 23:28 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 10/17] cli: add support for batch tagging operations to "notmuch tag" david
2012-12-01 23:55 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 11/17] test: add test for notmuch tag --batch option david
2012-11-25 22:50 ` Mark Walters
2012-11-30 4:11 ` [PATCH] " david
2012-11-30 7:29 ` Tomi Ollila
2012-12-02 0:06 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 12/17] man: document notmuch tag --batch, --input options david
2012-11-25 22:48 ` Mark Walters
2012-12-02 13:21 ` Jani Nikula
2012-11-24 21:20 ` david [this message]
2012-12-02 13:29 ` [Patch v2 13/17] notmuch-restore: add support for input format 'batch-tag' Jani Nikula
2012-11-24 21:20 ` [Patch v2 14/17] test: update dump-restore roundtripping test for batch-tag format david
2012-11-24 23:17 ` Tomi Ollila
2012-11-25 1:16 ` [PATCH] " david
2012-11-24 21:20 ` [Patch v2 15/17] test: second set of dump/restore --format=batch-tag tests david
2012-11-24 21:20 ` [Patch v2 16/17] notmuch-{dump, restore}.1: document new format options david
2012-12-02 13:40 ` Jani Nikula
2012-11-24 21:20 ` [Patch v2 17/17] tag-util: optimization of tag application david
2012-12-02 14:42 ` Jani Nikula
2012-12-02 14:47 ` V2 of batch-tagging plus new dump/restore Jani Nikula
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