notmuch: Break notmuch.c up into several smaller files.

Now that the client sources are alone here in their own directory,
(with all the library sources down inside the lib directory), we can
break the client up into multiple files without mixing the files up.
The hope is that these smaller files will be easier to manage and
maintain.

1 files changed, 126 insertions, 0 deletions

diff --git a/notmuch-tag.c b/notmuch-tag.c
new file mode 100644
index 00000000..b9cbb77d
--- /dev/null
+++ b/notmuch-tag.c
@@ -0,0 +1,126 @@
+/* notmuch - Not much of an email program, (just index and search)
+ *
+ * Copyright © 2009 Carl Worth
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ *
+ * Author: Carl Worth <cworth@cworth.org>
+ */
+
+#include "notmuch-client.h"
+
+int
+notmuch_tag_command (void *ctx, unused (int argc), unused (char *argv[]))
+{
+    void *local;
+    int *add_tags, *remove_tags;
+    int add_tags_count = 0;
+    int remove_tags_count = 0;
+    char *query_string;
+    notmuch_database_t *notmuch = NULL;
+    notmuch_query_t *query;
+    notmuch_messages_t *messages;
+    notmuch_message_t *message;
+    int ret = 0;
+    int i;
+
+    local = talloc_new (ctx);
+    if (local == NULL) {
+	ret = 1;
+	goto DONE;
+    }
+
+    add_tags = talloc_size (local, argc * sizeof (int));
+    if (add_tags == NULL) {
+	ret = 1;
+	goto DONE;
+    }
+
+    remove_tags = talloc_size (local, argc * sizeof (int));
+    if (remove_tags == NULL) {
+	ret = 1;
+	goto DONE;
+    }
+
+    for (i = 0; i < argc; i++) {
+	if (strcmp (argv[i], "--") == 0) {
+	    i++;
+	    break;
+	}
+	if (argv[i][0] == '+') {
+	    add_tags[add_tags_count++] = i;
+	} else if (argv[i][0] == '-') {
+	    remove_tags[remove_tags_count++] = i;
+	} else {
+	    break;
+	}
+    }
+
+    if (add_tags_count == 0 && remove_tags_count == 0) {
+	fprintf (stderr, "Error: 'notmuch tag' requires at least one tag to add or remove.\n");
+	ret = 1;
+	goto DONE;
+    }
+
+    if (i == argc) {
+	fprintf (stderr, "Error: 'notmuch tag' requires at least one search term.\n");
+	ret = 1;
+	goto DONE;
+    }
+
+    notmuch = notmuch_database_open (NULL);
+    if (notmuch == NULL) {
+	ret = 1;
+	goto DONE;
+    }
+
+    query_string = query_string_from_args (local, argc - i, &argv[i]);
+
+    query = notmuch_query_create (notmuch, query_string);
+    if (query == NULL) {
+	fprintf (stderr, "Out of memory.\n");
+	ret = 1;
+	goto DONE;
+    }
+
+    for (messages = notmuch_query_search_messages (query);
+	 notmuch_messages_has_more (messages);
+	 notmuch_messages_advance (messages))
+    {
+	message = notmuch_messages_get (messages);
+
+	notmuch_message_freeze (message);
+
+	for (i = 0; i < remove_tags_count; i++)
+	    notmuch_message_remove_tag (message,
+					argv[remove_tags[i]] + 1);
+
+	for (i = 0; i < add_tags_count; i++)
+	    notmuch_message_add_tag (message, argv[add_tags[i]] + 1);
+
+	notmuch_message_thaw (message);
+
+	notmuch_message_destroy (message);
+    }
+
+    notmuch_query_destroy (query);
+
+  DONE:
+    if (notmuch)
+	notmuch_database_close (notmuch);
+
+    talloc_free (local);
+
+    return ret;
+}