#include <gmime/gmime.h>
-#include <xapian.h>
-
-struct _notmuch_message {
+struct visible _notmuch_message {
notmuch_database_t *notmuch;
Xapian::docid doc_id;
int frozen;
char *message_id;
char *thread_id;
char *in_reply_to;
- char *filename;
+ notmuch_string_list_t *tag_list;
+ notmuch_string_list_t *filename_term_list;
+ notmuch_string_list_t *filename_list;
+ char *author;
notmuch_message_file_t *message_file;
notmuch_message_list_t *replies;
+ unsigned long flags;
Xapian::Document doc;
+ Xapian::termcount termpos;
+};
+
+#define ARRAY_SIZE(arr) (sizeof (arr) / sizeof (arr[0]))
+
+struct maildir_flag_tag {
+ char flag;
+ const char *tag;
+ notmuch_bool_t inverse;
};
-/* "128 bits of thread-id ought to be enough for anybody" */
-#define NOTMUCH_THREAD_ID_BITS 128
-#define NOTMUCH_THREAD_ID_DIGITS (NOTMUCH_THREAD_ID_BITS / 4)
-typedef struct _thread_id {
- char str[NOTMUCH_THREAD_ID_DIGITS + 1];
-} thread_id_t;
+/* ASCII ordered table of Maildir flags and associated tags */
+static struct maildir_flag_tag flag2tag[] = {
+ { 'D', "draft", FALSE},
+ { 'F', "flagged", FALSE},
+ { 'P', "passed", FALSE},
+ { 'R', "replied", FALSE},
+ { 'S', "unread", TRUE }
+};
/* We end up having to call the destructor explicitly because we had
* to use "placement new" in order to initialize C++ objects within a
return 0;
}
-/* Create a new notmuch_message_t object for an existing document in
- * the database.
- *
- * Here, 'talloc owner' is an optional talloc context to which the new
- * message will belong. This allows for the caller to not bother
- * calling notmuch_message_destroy on the message, and no that all
- * memory will be reclaimed with 'talloc_owner' is free. The caller
- * still can call notmuch_message_destroy when finished with the
- * message if desired.
- *
- * The 'talloc_owner' argument can also be NULL, in which case the
- * caller *is* responsible for calling notmuch_message_destroy.
- *
- * If no document exists in the database with document ID of 'doc_id'
- * then this function returns NULL and optionally sets *status to
- * NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND.
- *
- * This function can also fail to due lack of available memory,
- * returning NULL and optionally setting *status to
- * NOTMUCH_PRIVATE_STATUS_OUT_OF_MEMORY.
- *
- * The caller can pass NULL for status if uninterested in
- * distinguishing these two cases.
- */
-notmuch_message_t *
-_notmuch_message_create (const void *talloc_owner,
- notmuch_database_t *notmuch,
- unsigned int doc_id,
- notmuch_private_status_t *status)
+static notmuch_message_t *
+_notmuch_message_create_for_document (const void *talloc_owner,
+ notmuch_database_t *notmuch,
+ unsigned int doc_id,
+ Xapian::Document doc,
+ notmuch_private_status_t *status)
{
notmuch_message_t *message;
message->doc_id = doc_id;
message->frozen = 0;
+ message->flags = 0;
/* Each of these will be lazily created as needed. */
message->message_id = NULL;
message->thread_id = NULL;
message->in_reply_to = NULL;
- message->filename = NULL;
+ message->tag_list = NULL;
+ message->filename_term_list = NULL;
+ message->filename_list = NULL;
message->message_file = NULL;
+ message->author = NULL;
message->replies = _notmuch_message_list_create (message);
if (unlikely (message->replies == NULL)) {
talloc_set_destructor (message, _notmuch_message_destructor);
+ message->doc = doc;
+ message->termpos = 0;
+
+ return message;
+}
+
+/* Create a new notmuch_message_t object for an existing document in
+ * the database.
+ *
+ * Here, 'talloc owner' is an optional talloc context to which the new
+ * message will belong. This allows for the caller to not bother
+ * calling notmuch_message_destroy on the message, and know that all
+ * memory will be reclaimed when 'talloc_owner' is freed. The caller
+ * still can call notmuch_message_destroy when finished with the
+ * message if desired.
+ *
+ * The 'talloc_owner' argument can also be NULL, in which case the
+ * caller *is* responsible for calling notmuch_message_destroy.
+ *
+ * If no document exists in the database with document ID of 'doc_id'
+ * then this function returns NULL and optionally sets *status to
+ * NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND.
+ *
+ * This function can also fail to due lack of available memory,
+ * returning NULL and optionally setting *status to
+ * NOTMUCH_PRIVATE_STATUS_OUT_OF_MEMORY.
+ *
+ * The caller can pass NULL for status if uninterested in
+ * distinguishing these two cases.
+ */
+notmuch_message_t *
+_notmuch_message_create (const void *talloc_owner,
+ notmuch_database_t *notmuch,
+ unsigned int doc_id,
+ notmuch_private_status_t *status)
+{
+ Xapian::Document doc;
+
try {
- message->doc = notmuch->xapian_db->get_document (doc_id);
+ doc = notmuch->xapian_db->get_document (doc_id);
} catch (const Xapian::DocNotFoundError &error) {
- talloc_free (message);
if (status)
*status = NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND;
return NULL;
}
- return message;
+ return _notmuch_message_create_for_document (talloc_owner, notmuch,
+ doc_id, doc, status);
}
/* Create a new notmuch_message_t object for a specific message ID,
* The 'notmuch' database will be the talloc owner of the returned
* message.
*
- * If there is already a document with message ID 'message_id' in the
- * database, then the returned message can be used to query/modify the
- * document. Otherwise, a new document will be inserted into the
- * database before this function returns, (and *status will be set
- * to NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND).
+ * This function returns a valid notmuch_message_t whether or not
+ * there is already a document in the database with the given message
+ * ID. These two cases can be distinguished by the value of *status:
+ *
+ *
+ * NOTMUCH_PRIVATE_STATUS_SUCCESS:
+ *
+ * There is already a document with message ID 'message_id' in the
+ * database. The returned message can be used to query/modify the
+ * document.
+ * NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND:
+ *
+ * No document with 'message_id' exists in the database. The
+ * returned message contains a newly created document (not yet
+ * added to the database) and a document ID that is known not to
+ * exist in the database. The caller can modify the message, and a
+ * call to _notmuch_message_sync will add * the document to the
+ * database.
*
* If an error occurs, this function will return NULL and *status
* will be set as appropriate. (The status pointer argument must
{
notmuch_message_t *message;
Xapian::Document doc;
- Xapian::WritableDatabase *db;
unsigned int doc_id;
char *term;
- if (notmuch->mode == NOTMUCH_DATABASE_MODE_READONLY) {
- *status_ret = NOTMUCH_PRIVATE_STATUS_READONLY_DATABASE;
- return NULL;
- }
-
- *status_ret = NOTMUCH_PRIVATE_STATUS_SUCCESS;
-
- message = notmuch_database_find_message (notmuch, message_id);
+ *status_ret = (notmuch_private_status_t) notmuch_database_find_message (notmuch,
+ message_id,
+ &message);
if (message)
return talloc_steal (notmuch, message);
+ else if (*status_ret)
+ return NULL;
term = talloc_asprintf (NULL, "%s%s",
_find_prefix ("id"), message_id);
return NULL;
}
- db = static_cast<Xapian::WritableDatabase *> (notmuch->xapian_db);
+ if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
+ INTERNAL_ERROR ("Failure to ensure database is writable.");
+
try {
- doc.add_term (term);
+ doc.add_term (term, 0);
talloc_free (term);
doc.add_value (NOTMUCH_VALUE_MESSAGE_ID, message_id);
- doc_id = db->add_document (doc);
+ doc_id = _notmuch_database_generate_doc_id (notmuch);
} catch (const Xapian::Error &error) {
+ fprintf (stderr, "A Xapian exception occurred creating message: %s\n",
+ error.get_msg().c_str());
+ notmuch->exception_reported = TRUE;
*status_ret = NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION;
return NULL;
}
- message = _notmuch_message_create (notmuch, notmuch,
- doc_id, status_ret);
+ message = _notmuch_message_create_for_document (notmuch, notmuch,
+ doc_id, doc, status_ret);
/* We want to inform the caller that we had to create a new
* document. */
return message;
}
-const char *
-notmuch_message_get_message_id (notmuch_message_t *message)
+static char *
+_notmuch_message_get_term (notmuch_message_t *message,
+ Xapian::TermIterator &i, Xapian::TermIterator &end,
+ const char *prefix)
{
- Xapian::TermIterator i;
+ int prefix_len = strlen (prefix);
+ char *value;
- if (message->message_id)
- return message->message_id;
+ i.skip_to (prefix);
- i = message->doc.termlist_begin ();
- i.skip_to (_find_prefix ("id"));
+ if (i == end)
+ return NULL;
- if (i == message->doc.termlist_end ())
- INTERNAL_ERROR ("Message with document ID of %d has no message ID.\n",
- message->doc_id);
+ std::string term = *i;
+ if (strncmp (term.c_str(), prefix, prefix_len))
+ return NULL;
- message->message_id = talloc_strdup (message, (*i).c_str () + 1);
+ value = talloc_strdup (message, term.c_str() + prefix_len);
#if DEBUG_DATABASE_SANITY
i++;
- if (i != message->doc.termlist_end () &&
- strncmp ((*i).c_str (), _find_prefix ("id"),
- strlen (_find_prefix ("id"))) == 0)
- {
- INTERNAL_ERROR ("Mail (doc_id: %d) has duplicate message IDs",
- message->doc_id);
+ if (i != end && strncmp ((*i).c_str (), prefix, prefix_len) == 0) {
+ INTERNAL_ERROR ("Mail (doc_id: %d) has duplicate %s terms: %s and %s\n",
+ message->doc_id, prefix, value,
+ (*i).c_str () + prefix_len);
}
#endif
+ return value;
+}
+
+void
+_notmuch_message_ensure_metadata (notmuch_message_t *message)
+{
+ Xapian::TermIterator i, end;
+ const char *thread_prefix = _find_prefix ("thread"),
+ *tag_prefix = _find_prefix ("tag"),
+ *id_prefix = _find_prefix ("id"),
+ *filename_prefix = _find_prefix ("file-direntry"),
+ *replyto_prefix = _find_prefix ("replyto");
+
+ /* We do this all in a single pass because Xapian decompresses the
+ * term list every time you iterate over it. Thus, while this is
+ * slightly more costly than looking up individual fields if only
+ * one field of the message object is actually used, it's a huge
+ * win as more fields are used. */
+
+ i = message->doc.termlist_begin ();
+ end = message->doc.termlist_end ();
+
+ /* Get thread */
+ if (!message->thread_id)
+ message->thread_id =
+ _notmuch_message_get_term (message, i, end, thread_prefix);
+
+ /* Get tags */
+ assert (strcmp (thread_prefix, tag_prefix) < 0);
+ if (!message->tag_list) {
+ message->tag_list =
+ _notmuch_database_get_terms_with_prefix (message, i, end,
+ tag_prefix);
+ _notmuch_string_list_sort (message->tag_list);
+ }
+
+ /* Get id */
+ assert (strcmp (tag_prefix, id_prefix) < 0);
+ if (!message->message_id)
+ message->message_id =
+ _notmuch_message_get_term (message, i, end, id_prefix);
+
+ /* Get filename list. Here we get only the terms. We lazily
+ * expand them to full file names when needed in
+ * _notmuch_message_ensure_filename_list. */
+ assert (strcmp (id_prefix, filename_prefix) < 0);
+ if (!message->filename_term_list && !message->filename_list)
+ message->filename_term_list =
+ _notmuch_database_get_terms_with_prefix (message, i, end,
+ filename_prefix);
+
+ /* Get reply to */
+ assert (strcmp (filename_prefix, replyto_prefix) < 0);
+ if (!message->in_reply_to)
+ message->in_reply_to =
+ _notmuch_message_get_term (message, i, end, replyto_prefix);
+ /* It's perfectly valid for a message to have no In-Reply-To
+ * header. For these cases, we return an empty string. */
+ if (!message->in_reply_to)
+ message->in_reply_to = talloc_strdup (message, "");
+}
+
+static void
+_notmuch_message_invalidate_metadata (notmuch_message_t *message,
+ const char *prefix_name)
+{
+ if (strcmp ("thread", prefix_name) == 0) {
+ talloc_free (message->thread_id);
+ message->thread_id = NULL;
+ }
+
+ if (strcmp ("tag", prefix_name) == 0) {
+ talloc_unlink (message, message->tag_list);
+ message->tag_list = NULL;
+ }
+
+ if (strcmp ("file-direntry", prefix_name) == 0) {
+ talloc_free (message->filename_term_list);
+ talloc_free (message->filename_list);
+ message->filename_term_list = message->filename_list = NULL;
+ }
+
+ if (strcmp ("replyto", prefix_name) == 0) {
+ talloc_free (message->in_reply_to);
+ message->in_reply_to = NULL;
+ }
+}
+
+unsigned int
+_notmuch_message_get_doc_id (notmuch_message_t *message)
+{
+ return message->doc_id;
+}
+
+const char *
+notmuch_message_get_message_id (notmuch_message_t *message)
+{
+ if (!message->message_id)
+ _notmuch_message_ensure_metadata (message);
+ if (!message->message_id)
+ INTERNAL_ERROR ("Message with document ID of %u has no message ID.\n",
+ message->doc_id);
return message->message_id;
}
const char *
notmuch_message_get_header (notmuch_message_t *message, const char *header)
{
+ try {
+ std::string value;
+
+ /* Fetch header from the appropriate xapian value field if
+ * available */
+ if (strcasecmp (header, "from") == 0)
+ value = message->doc.get_value (NOTMUCH_VALUE_FROM);
+ else if (strcasecmp (header, "subject") == 0)
+ value = message->doc.get_value (NOTMUCH_VALUE_SUBJECT);
+ else if (strcasecmp (header, "message-id") == 0)
+ value = message->doc.get_value (NOTMUCH_VALUE_MESSAGE_ID);
+
+ if (!value.empty())
+ return talloc_strdup (message, value.c_str ());
+
+ } catch (Xapian::Error &error) {
+ fprintf (stderr, "A Xapian exception occurred when reading header: %s\n",
+ error.get_msg().c_str());
+ message->notmuch->exception_reported = TRUE;
+ return NULL;
+ }
+
+ /* Otherwise fall back to parsing the file */
_notmuch_message_ensure_message_file (message);
if (message->message_file == NULL)
return NULL;
const char *
_notmuch_message_get_in_reply_to (notmuch_message_t *message)
{
- const char *prefix = _find_prefix ("replyto");
- int prefix_len = strlen (prefix);
+ if (!message->in_reply_to)
+ _notmuch_message_ensure_metadata (message);
+ return message->in_reply_to;
+}
+
+const char *
+notmuch_message_get_thread_id (notmuch_message_t *message)
+{
+ if (!message->thread_id)
+ _notmuch_message_ensure_metadata (message);
+ if (!message->thread_id)
+ INTERNAL_ERROR ("Message with document ID of %u has no thread ID.\n",
+ message->doc_id);
+ return message->thread_id;
+}
+
+void
+_notmuch_message_add_reply (notmuch_message_t *message,
+ notmuch_message_t *reply)
+{
+ _notmuch_message_list_add_message (message->replies, reply);
+}
+
+notmuch_messages_t *
+notmuch_message_get_replies (notmuch_message_t *message)
+{
+ return _notmuch_messages_create (message->replies);
+}
+
+static void
+_notmuch_message_remove_terms (notmuch_message_t *message, const char *prefix)
+{
Xapian::TermIterator i;
- std::string in_reply_to;
+ size_t prefix_len = strlen (prefix);
- if (message->in_reply_to)
- return message->in_reply_to;
+ while (1) {
+ i = message->doc.termlist_begin ();
+ i.skip_to (prefix);
- i = message->doc.termlist_begin ();
- i.skip_to (prefix);
+ /* Terminate loop when no terms remain with desired prefix. */
+ if (i == message->doc.termlist_end () ||
+ strncmp ((*i).c_str (), prefix, prefix_len))
+ break;
+
+ try {
+ message->doc.remove_term ((*i));
+ } catch (const Xapian::InvalidArgumentError) {
+ /* Ignore failure to remove non-existent term. */
+ }
+ }
+}
- if (i != message->doc.termlist_end ())
- in_reply_to = *i;
+/* Return true if p points at "new" or "cur". */
+static bool is_maildir (const char *p)
+{
+ return strcmp (p, "cur") == 0 || strcmp (p, "new") == 0;
+}
- /* It's perfectly valid for a message to have no In-Reply-To
- * header. For these cases, we return an empty string. */
- if (i == message->doc.termlist_end () ||
- strncmp (in_reply_to.c_str (), prefix, prefix_len))
- {
- message->in_reply_to = talloc_strdup (message, "");
- return message->in_reply_to;
+/* Add "folder:" term for directory. */
+static notmuch_status_t
+_notmuch_message_add_folder_terms (notmuch_message_t *message,
+ const char *directory)
+{
+ char *folder, *last;
+
+ folder = talloc_strdup (NULL, directory);
+ if (! folder)
+ return NOTMUCH_STATUS_OUT_OF_MEMORY;
+
+ /*
+ * If the message file is in a leaf directory named "new" or
+ * "cur", presume maildir and index the parent directory. Thus a
+ * "folder:" prefix search matches messages in the specified
+ * maildir folder, i.e. in the specified directory and its "new"
+ * and "cur" subdirectories.
+ *
+ * Note that this means the "folder:" prefix can't be used for
+ * distinguishing between message files in "new" or "cur". The
+ * "path:" prefix needs to be used for that.
+ *
+ * Note the deliberate difference to _filename_is_in_maildir(). We
+ * don't want to index different things depending on the existence
+ * or non-existence of all maildir sibling directories "new",
+ * "cur", and "tmp". Doing so would be surprising, and difficult
+ * for the user to fix in case all subdirectories were not in
+ * place during indexing.
+ */
+ last = strrchr (folder, '/');
+ if (last) {
+ if (is_maildir (last + 1))
+ *last = '\0';
+ } else if (is_maildir (folder)) {
+ *folder = '\0';
}
- message->in_reply_to = talloc_strdup (message,
- in_reply_to.c_str () + prefix_len);
+ _notmuch_message_add_term (message, "folder", folder);
-#if DEBUG_DATABASE_SANITY
- i++;
+ talloc_free (folder);
- in_reply_to = *i;
+ return NOTMUCH_STATUS_SUCCESS;
+}
- if (i != message->doc.termlist_end () &&
- strncmp ((*i).c_str (), prefix, prefix_len))
- {
- INTERNAL_ERROR ("Message %s has duplicate In-Reply-To IDs: %s and %s\n"
- notmuch_message_get_message_id (message),
- message->in_reply_to,
- (*i).c_str () + prefix_len);
+#define RECURSIVE_SUFFIX "/**"
+
+/* Add "path:" terms for directory. */
+static notmuch_status_t
+_notmuch_message_add_path_terms (notmuch_message_t *message,
+ const char *directory)
+{
+ /* Add exact "path:" term. */
+ _notmuch_message_add_term (message, "path", directory);
+
+ if (strlen (directory)) {
+ char *path, *p;
+
+ path = talloc_asprintf (NULL, "%s%s", directory, RECURSIVE_SUFFIX);
+ if (! path)
+ return NOTMUCH_STATUS_OUT_OF_MEMORY;
+
+ /* Add recursive "path:" terms for directory and all parents. */
+ for (p = path + strlen (path) - 1; p > path; p--) {
+ if (*p == '/') {
+ strcpy (p, RECURSIVE_SUFFIX);
+ _notmuch_message_add_term (message, "path", path);
+ }
+ }
+
+ talloc_free (path);
}
-#endif
- return message->in_reply_to;
+ /* Recursive all-matching path:** for consistency. */
+ _notmuch_message_add_term (message, "path", "**");
+
+ return NOTMUCH_STATUS_SUCCESS;
}
-const char *
-notmuch_message_get_thread_id (notmuch_message_t *message)
+/* Add directory based terms for all filenames of the message. */
+static notmuch_status_t
+_notmuch_message_add_directory_terms (void *ctx, notmuch_message_t *message)
{
- const char *prefix = _find_prefix ("thread");
- Xapian::TermIterator i;
- std::string id;
+ const char *direntry_prefix = _find_prefix ("file-direntry");
+ int direntry_prefix_len = strlen (direntry_prefix);
+ Xapian::TermIterator i = message->doc.termlist_begin ();
+ notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
+
+ for (i.skip_to (direntry_prefix); i != message->doc.termlist_end (); i++) {
+ unsigned int directory_id;
+ const char *direntry, *directory;
+ char *colon;
+
+ /* Terminate loop at first term without desired prefix. */
+ if (strncmp ((*i).c_str (), direntry_prefix, direntry_prefix_len))
+ break;
- /* This code is written with the assumption that "thread" has a
- * single-character prefix. */
- assert (strlen (prefix) == 1);
+ /* Indicate that there are filenames remaining. */
+ status = NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID;
- if (message->thread_id)
- return message->thread_id;
+ direntry = (*i).c_str ();
+ direntry += direntry_prefix_len;
- i = message->doc.termlist_begin ();
- i.skip_to (prefix);
+ directory_id = strtol (direntry, &colon, 10);
- if (i != message->doc.termlist_end ())
- id = *i;
+ if (colon == NULL || *colon != ':')
+ INTERNAL_ERROR ("malformed direntry");
- if (i == message->doc.termlist_end () || id[0] != *prefix)
- INTERNAL_ERROR ("Message with document ID of %d has no thread ID.\n",
- message->doc_id);
+ directory = _notmuch_database_get_directory_path (ctx,
+ message->notmuch,
+ directory_id);
- message->thread_id = talloc_strdup (message, id.c_str () + 1);
+ _notmuch_message_add_folder_terms (message, directory);
+ _notmuch_message_add_path_terms (message, directory);
+ }
-#if DEBUG_DATABASE_SANITY
- i++;
- id = *i;
+ return status;
+}
- if (i != message->doc.termlist_end () && id[0] == *prefix)
- {
- INTERNAL_ERROR ("Message %s has duplicate thread IDs: %s and %s\n",
- notmuch_message_get_message_id (message),
- message->thread_id,
- id.c_str () + 1);
- }
-#endif
+/* Add an additional 'filename' for 'message'.
+ *
+ * This change will not be reflected in the database until the next
+ * call to _notmuch_message_sync. */
+notmuch_status_t
+_notmuch_message_add_filename (notmuch_message_t *message,
+ const char *filename)
+{
+ const char *relative, *directory;
+ notmuch_status_t status;
+ void *local = talloc_new (message);
+ char *direntry;
- return message->thread_id;
+ if (filename == NULL)
+ INTERNAL_ERROR ("Message filename cannot be NULL.");
+
+ relative = _notmuch_database_relative_path (message->notmuch, filename);
+
+ status = _notmuch_database_split_path (local, relative, &directory, NULL);
+ if (status)
+ return status;
+
+ status = _notmuch_database_filename_to_direntry (
+ local, message->notmuch, filename, NOTMUCH_FIND_CREATE, &direntry);
+ if (status)
+ return status;
+
+ /* New file-direntry allows navigating to this message with
+ * notmuch_directory_get_child_files() . */
+ _notmuch_message_add_term (message, "file-direntry", direntry);
+
+ _notmuch_message_add_folder_terms (message, directory);
+ _notmuch_message_add_path_terms (message, directory);
+
+ talloc_free (local);
+
+ return NOTMUCH_STATUS_SUCCESS;
}
+/* Remove a particular 'filename' from 'message'.
+ *
+ * This change will not be reflected in the database until the next
+ * call to _notmuch_message_sync.
+ *
+ * If this message still has other filenames, returns
+ * NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID.
+ *
+ * Note: This function does not remove a document from the database,
+ * even if the specified filename is the only filename for this
+ * message. For that functionality, see
+ * _notmuch_database_remove_message. */
+notmuch_status_t
+_notmuch_message_remove_filename (notmuch_message_t *message,
+ const char *filename)
+{
+ void *local = talloc_new (message);
+ char *direntry;
+ notmuch_private_status_t private_status;
+ notmuch_status_t status;
+
+ status = _notmuch_database_filename_to_direntry (
+ local, message->notmuch, filename, NOTMUCH_FIND_LOOKUP, &direntry);
+ if (status || !direntry)
+ return status;
+
+ /* Unlink this file from its parent directory. */
+ private_status = _notmuch_message_remove_term (message,
+ "file-direntry", direntry);
+ status = COERCE_STATUS (private_status,
+ "Unexpected error from _notmuch_message_remove_term");
+ if (status)
+ return status;
+
+ /* Re-synchronize "folder:" and "path:" terms for this message. */
+
+ /* Remove all "folder:" terms. */
+ _notmuch_message_remove_terms (message, _find_prefix ("folder"));
+
+ /* Remove all "path:" terms. */
+ _notmuch_message_remove_terms (message, _find_prefix ("path"));
+
+ /* Add back terms for all remaining filenames of the message. */
+ status = _notmuch_message_add_directory_terms (local, message);
+
+ talloc_free (local);
+
+ return status;
+}
+
+/* Upgrade the "folder:" prefix from V1 to V2. */
+#define FOLDER_PREFIX_V1 "XFOLDER"
+#define ZFOLDER_PREFIX_V1 "Z" FOLDER_PREFIX_V1
void
-_notmuch_message_add_reply (notmuch_message_t *message,
- notmuch_message_node_t *reply)
+_notmuch_message_upgrade_folder (notmuch_message_t *message)
{
- _notmuch_message_list_append (message->replies, reply);
+ /* Remove all old "folder:" terms. */
+ _notmuch_message_remove_terms (message, FOLDER_PREFIX_V1);
+
+ /* Remove all old "folder:" stemmed terms. */
+ _notmuch_message_remove_terms (message, ZFOLDER_PREFIX_V1);
+
+ /* Add new boolean "folder:" and "path:" terms. */
+ _notmuch_message_add_directory_terms (message, message);
}
-notmuch_messages_t *
-notmuch_message_get_replies (notmuch_message_t *message)
+char *
+_notmuch_message_talloc_copy_data (notmuch_message_t *message)
{
- return _notmuch_messages_create (message->replies);
+ return talloc_strdup (message, message->doc.get_data ().c_str ());
}
-/* Set the filename for 'message' to 'filename'.
- *
- * XXX: We should still figure out if we think it's important to store
- * multiple filenames for email messages with identical message IDs.
- *
- * This change will not be reflected in the database until the next
- * call to _notmuch_message_set_sync. */
void
-_notmuch_message_set_filename (notmuch_message_t *message,
- const char *filename)
+_notmuch_message_clear_data (notmuch_message_t *message)
{
- const char *s;
- const char *db_path;
- unsigned int db_path_len;
+ message->doc.set_data ("");
+}
+
+static void
+_notmuch_message_ensure_filename_list (notmuch_message_t *message)
+{
+ notmuch_string_node_t *node;
+
+ if (message->filename_list)
+ return;
- if (message->filename) {
- talloc_free (message->filename);
- message->filename = NULL;
+ if (!message->filename_term_list)
+ _notmuch_message_ensure_metadata (message);
+
+ message->filename_list = _notmuch_string_list_create (message);
+ node = message->filename_term_list->head;
+
+ if (!node) {
+ /* A message document created by an old version of notmuch
+ * (prior to rename support) will have the filename in the
+ * data of the document rather than as a file-direntry term.
+ *
+ * It would be nice to do the upgrade of the document directly
+ * here, but the database is likely open in read-only mode. */
+ const char *data;
+
+ data = message->doc.get_data ().c_str ();
+
+ if (data == NULL)
+ INTERNAL_ERROR ("message with no filename");
+
+ _notmuch_string_list_append (message->filename_list, data);
+
+ return;
}
- if (filename == NULL)
- INTERNAL_ERROR ("Message filename cannot be NULL.");
+ for (; node; node = node->next) {
+ void *local = talloc_new (message);
+ const char *db_path, *directory, *basename, *filename;
+ char *colon, *direntry = NULL;
+ unsigned int directory_id;
- s = filename;
+ direntry = node->string;
- db_path = notmuch_database_get_path (message->notmuch);
- db_path_len = strlen (db_path);
+ directory_id = strtol (direntry, &colon, 10);
- if (*s == '/' && strncmp (s, db_path, db_path_len) == 0
- && strlen (s) > db_path_len)
- {
- s += db_path_len + 1;
+ if (colon == NULL || *colon != ':')
+ INTERNAL_ERROR ("malformed direntry");
+
+ basename = colon + 1;
+
+ *colon = '\0';
+
+ db_path = notmuch_database_get_path (message->notmuch);
+
+ directory = _notmuch_database_get_directory_path (local,
+ message->notmuch,
+ directory_id);
+
+ if (strlen (directory))
+ filename = talloc_asprintf (message, "%s/%s/%s",
+ db_path, directory, basename);
+ else
+ filename = talloc_asprintf (message, "%s/%s",
+ db_path, basename);
+
+ _notmuch_string_list_append (message->filename_list, filename);
+
+ talloc_free (local);
}
- message->doc.set_data (s);
+ talloc_free (message->filename_term_list);
+ message->filename_term_list = NULL;
}
const char *
notmuch_message_get_filename (notmuch_message_t *message)
{
- std::string filename_str;
- const char *db_path;
+ _notmuch_message_ensure_filename_list (message);
- if (message->filename)
- return message->filename;
+ if (message->filename_list == NULL)
+ return NULL;
- filename_str = message->doc.get_data ();
- db_path = notmuch_database_get_path (message->notmuch);
+ if (message->filename_list->head == NULL ||
+ message->filename_list->head->string == NULL)
+ {
+ INTERNAL_ERROR ("message with no filename");
+ }
- if (filename_str[0] != '/')
- message->filename = talloc_asprintf (message, "%s/%s", db_path,
- filename_str.c_str ());
- else
- message->filename = talloc_strdup (message, filename_str.c_str ());
+ return message->filename_list->head->string;
+}
+
+notmuch_filenames_t *
+notmuch_message_get_filenames (notmuch_message_t *message)
+{
+ _notmuch_message_ensure_filename_list (message);
+
+ return _notmuch_filenames_create (message, message->filename_list);
+}
+
+notmuch_bool_t
+notmuch_message_get_flag (notmuch_message_t *message,
+ notmuch_message_flag_t flag)
+{
+ return message->flags & (1 << flag);
+}
- return message->filename;
+void
+notmuch_message_set_flag (notmuch_message_t *message,
+ notmuch_message_flag_t flag, notmuch_bool_t enable)
+{
+ if (enable)
+ message->flags |= (1 << flag);
+ else
+ message->flags &= ~(1 << flag);
}
time_t
try {
value = message->doc.get_value (NOTMUCH_VALUE_TIMESTAMP);
} catch (Xapian::Error &error) {
- INTERNAL_ERROR ("Failed to read timestamp value from document.");
+ fprintf (stderr, "A Xapian exception occurred when reading date: %s\n",
+ error.get_msg().c_str());
+ message->notmuch->exception_reported = TRUE;
return 0;
}
notmuch_tags_t *
notmuch_message_get_tags (notmuch_message_t *message)
{
- const char *prefix = _find_prefix ("tag");
- Xapian::TermIterator i, end;
notmuch_tags_t *tags;
- std::string tag;
-
- /* Currently this iteration is written with the assumption that
- * "tag" has a single-character prefix. */
- assert (strlen (prefix) == 1);
- tags = _notmuch_tags_create (message);
- if (unlikely (tags == NULL))
+ if (!message->tag_list)
+ _notmuch_message_ensure_metadata (message);
+
+ tags = _notmuch_tags_create (message, message->tag_list);
+ /* _notmuch_tags_create steals the reference to the tag_list, but
+ * in this case it's still used by the message, so we add an
+ * *additional* talloc reference to the list. As a result, it's
+ * possible to modify the message tags (which talloc_unlink's the
+ * current list from the message) while still iterating because
+ * the iterator will keep the current list alive. */
+ if (!talloc_reference (message, message->tag_list))
return NULL;
- i = message->doc.termlist_begin ();
- end = message->doc.termlist_end ();
-
- i.skip_to (prefix);
-
- while (i != end) {
- tag = *i;
-
- if (tag.empty () || tag[0] != *prefix)
- break;
-
- _notmuch_tags_add_tag (tags, tag.c_str () + 1);
-
- i++;
- }
+ return tags;
+}
- _notmuch_tags_prepare_iterator (tags);
+const char *
+notmuch_message_get_author (notmuch_message_t *message)
+{
+ return message->author;
+}
- return tags;
+void
+notmuch_message_set_author (notmuch_message_t *message,
+ const char *author)
+{
+ if (message->author)
+ talloc_free(message->author);
+ message->author = talloc_strdup(message, author);
+ return;
}
void
-_notmuch_message_set_date (notmuch_message_t *message,
- const char *date)
+_notmuch_message_set_header_values (notmuch_message_t *message,
+ const char *date,
+ const char *from,
+ const char *subject)
{
time_t time_value;
message->doc.add_value (NOTMUCH_VALUE_TIMESTAMP,
Xapian::sortable_serialise (time_value));
-}
-
-static void
-thread_id_generate (thread_id_t *thread_id)
-{
- static int seeded = 0;
- FILE *dev_random;
- uint32_t value;
- char *s;
- int i;
-
- if (! seeded) {
- dev_random = fopen ("/dev/random", "r");
- if (dev_random == NULL) {
- srand (time (NULL));
- } else {
- fread ((void *) &value, sizeof (value), 1, dev_random);
- srand (value);
- fclose (dev_random);
- }
- seeded = 1;
- }
-
- s = thread_id->str;
- for (i = 0; i < NOTMUCH_THREAD_ID_DIGITS; i += 8) {
- value = rand ();
- sprintf (s, "%08x", value);
- s += 8;
- }
-}
-
-void
-_notmuch_message_ensure_thread_id (notmuch_message_t *message)
-{
- /* If not part of any existing thread, generate a new thread_id. */
- thread_id_t thread_id;
-
- thread_id_generate (&thread_id);
- _notmuch_message_add_term (message, "thread", thread_id.str);
+ message->doc.add_value (NOTMUCH_VALUE_FROM, from);
+ message->doc.add_value (NOTMUCH_VALUE_SUBJECT, subject);
}
/* Synchronize changes made to message->doc out into the database. */
{
Xapian::WritableDatabase *db;
- if (message->notmuch->mode == NOTMUCH_DATABASE_MODE_READONLY)
+ if (message->notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
return;
db = static_cast <Xapian::WritableDatabase *> (message->notmuch->xapian_db);
db->replace_document (message->doc_id, message->doc);
}
+/* Delete a message document from the database. */
+notmuch_status_t
+_notmuch_message_delete (notmuch_message_t *message)
+{
+ notmuch_status_t status;
+ Xapian::WritableDatabase *db;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
+
+ db = static_cast <Xapian::WritableDatabase *> (message->notmuch->xapian_db);
+ db->delete_document (message->doc_id);
+ return NOTMUCH_STATUS_SUCCESS;
+}
+
/* Ensure that 'message' is not holding any file object open. Future
* calls to various functions will still automatically open the
* message file as needed.
* names to prefix values.
*
* This change will not be reflected in the database until the next
- * call to _notmuch_message_set_sync. */
+ * call to _notmuch_message_sync. */
notmuch_private_status_t
_notmuch_message_add_term (notmuch_message_t *message,
const char *prefix_name,
if (strlen (term) > NOTMUCH_TERM_MAX)
return NOTMUCH_PRIVATE_STATUS_TERM_TOO_LONG;
- message->doc.add_term (term);
+ message->doc.add_term (term, 0);
talloc_free (term);
+ _notmuch_message_invalidate_metadata (message, prefix_name);
+
return NOTMUCH_PRIVATE_STATUS_SUCCESS;
}
/* Parse 'text' and add a term to 'message' for each parsed word. Each
* term will be added both prefixed (if prefix_name is not NULL) and
- * also unprefixed). */
+ * also non-prefixed). */
notmuch_private_status_t
_notmuch_message_gen_terms (notmuch_message_t *message,
const char *prefix_name,
return NOTMUCH_PRIVATE_STATUS_NULL_POINTER;
term_gen->set_document (message->doc);
+ term_gen->set_termpos (message->termpos);
if (prefix_name) {
const char *prefix = _find_prefix (prefix_name);
term_gen->index_text (text, 1, prefix);
+ message->termpos = term_gen->get_termpos ();
}
term_gen->index_text (text);
* names to prefix values.
*
* This change will not be reflected in the database until the next
- * call to _notmuch_message_set_sync. */
+ * call to _notmuch_message_sync. */
notmuch_private_status_t
_notmuch_message_remove_term (notmuch_message_t *message,
const char *prefix_name,
talloc_free (term);
+ _notmuch_message_invalidate_metadata (message, prefix_name);
+
return NOTMUCH_PRIVATE_STATUS_SUCCESS;
}
notmuch_status_t
notmuch_message_add_tag (notmuch_message_t *message, const char *tag)
{
- notmuch_private_status_t status;
+ notmuch_private_status_t private_status;
+ notmuch_status_t status;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
if (tag == NULL)
return NOTMUCH_STATUS_NULL_POINTER;
if (strlen (tag) > NOTMUCH_TAG_MAX)
return NOTMUCH_STATUS_TAG_TOO_LONG;
- status = _notmuch_message_add_term (message, "tag", tag);
- if (status) {
+ private_status = _notmuch_message_add_term (message, "tag", tag);
+ if (private_status) {
INTERNAL_ERROR ("_notmuch_message_add_term return unexpected value: %d\n",
- status);
+ private_status);
}
if (! message->frozen)
notmuch_status_t
notmuch_message_remove_tag (notmuch_message_t *message, const char *tag)
{
- notmuch_private_status_t status;
+ notmuch_private_status_t private_status;
+ notmuch_status_t status;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
if (tag == NULL)
return NOTMUCH_STATUS_NULL_POINTER;
if (strlen (tag) > NOTMUCH_TAG_MAX)
return NOTMUCH_STATUS_TAG_TOO_LONG;
- status = _notmuch_message_remove_term (message, "tag", tag);
- if (status) {
+ private_status = _notmuch_message_remove_term (message, "tag", tag);
+ if (private_status) {
INTERNAL_ERROR ("_notmuch_message_remove_term return unexpected value: %d\n",
- status);
+ private_status);
}
if (! message->frozen)
return NOTMUCH_STATUS_SUCCESS;
}
-void
+/* Is the given filename within a maildir directory?
+ *
+ * Specifically, is the final directory component of 'filename' either
+ * "cur" or "new". If so, return a pointer to that final directory
+ * component within 'filename'. If not, return NULL.
+ *
+ * A non-NULL return value is guaranteed to be a valid string pointer
+ * pointing to the characters "new/" or "cur/", (but not
+ * NUL-terminated).
+ */
+static const char *
+_filename_is_in_maildir (const char *filename)
+{
+ const char *slash, *dir = NULL;
+
+ /* Find the last '/' separating directory from filename. */
+ slash = strrchr (filename, '/');
+ if (slash == NULL)
+ return NULL;
+
+ /* Jump back 4 characters to where the previous '/' will be if the
+ * directory is named "cur" or "new". */
+ if (slash - filename < 4)
+ return NULL;
+
+ slash -= 4;
+
+ if (*slash != '/')
+ return NULL;
+
+ dir = slash + 1;
+
+ if (STRNCMP_LITERAL (dir, "cur/") == 0 ||
+ STRNCMP_LITERAL (dir, "new/") == 0)
+ {
+ return dir;
+ }
+
+ return NULL;
+}
+
+notmuch_status_t
+notmuch_message_maildir_flags_to_tags (notmuch_message_t *message)
+{
+ const char *flags;
+ notmuch_status_t status;
+ notmuch_filenames_t *filenames;
+ const char *filename, *dir;
+ char *combined_flags = talloc_strdup (message, "");
+ unsigned i;
+ int seen_maildir_info = 0;
+
+ for (filenames = notmuch_message_get_filenames (message);
+ notmuch_filenames_valid (filenames);
+ notmuch_filenames_move_to_next (filenames))
+ {
+ filename = notmuch_filenames_get (filenames);
+ dir = _filename_is_in_maildir (filename);
+
+ if (! dir)
+ continue;
+
+ flags = strstr (filename, ":2,");
+ if (flags) {
+ seen_maildir_info = 1;
+ flags += 3;
+ combined_flags = talloc_strdup_append (combined_flags, flags);
+ } else if (STRNCMP_LITERAL (dir, "new/") == 0) {
+ /* Messages are delivered to new/ with no "info" part, but
+ * they effectively have default maildir flags. According
+ * to the spec, we should ignore the info part for
+ * messages in new/, but some MUAs (mutt) can set maildir
+ * flags on messages in new/, so we're liberal in what we
+ * accept. */
+ seen_maildir_info = 1;
+ }
+ }
+
+ /* If none of the filenames have any maildir info field (not even
+ * an empty info with no flags set) then there's no information to
+ * go on, so do nothing. */
+ if (! seen_maildir_info)
+ return NOTMUCH_STATUS_SUCCESS;
+
+ status = notmuch_message_freeze (message);
+ if (status)
+ return status;
+
+ for (i = 0; i < ARRAY_SIZE(flag2tag); i++) {
+ if ((strchr (combined_flags, flag2tag[i].flag) != NULL)
+ ^
+ flag2tag[i].inverse)
+ {
+ status = notmuch_message_add_tag (message, flag2tag[i].tag);
+ } else {
+ status = notmuch_message_remove_tag (message, flag2tag[i].tag);
+ }
+ if (status)
+ return status;
+ }
+ status = notmuch_message_thaw (message);
+
+ talloc_free (combined_flags);
+
+ return status;
+}
+
+/* From the set of tags on 'message' and the flag2tag table, compute a
+ * set of maildir-flag actions to be taken, (flags that should be
+ * either set or cleared).
+ *
+ * The result is returned as two talloced strings: to_set, and to_clear
+ */
+static void
+_get_maildir_flag_actions (notmuch_message_t *message,
+ char **to_set_ret,
+ char **to_clear_ret)
+{
+ char *to_set, *to_clear;
+ notmuch_tags_t *tags;
+ const char *tag;
+ unsigned i;
+
+ to_set = talloc_strdup (message, "");
+ to_clear = talloc_strdup (message, "");
+
+ /* First, find flags for all set tags. */
+ for (tags = notmuch_message_get_tags (message);
+ notmuch_tags_valid (tags);
+ notmuch_tags_move_to_next (tags))
+ {
+ tag = notmuch_tags_get (tags);
+
+ for (i = 0; i < ARRAY_SIZE (flag2tag); i++) {
+ if (strcmp (tag, flag2tag[i].tag) == 0) {
+ if (flag2tag[i].inverse)
+ to_clear = talloc_asprintf_append (to_clear,
+ "%c",
+ flag2tag[i].flag);
+ else
+ to_set = talloc_asprintf_append (to_set,
+ "%c",
+ flag2tag[i].flag);
+ }
+ }
+ }
+
+ /* Then, find the flags for all tags not present. */
+ for (i = 0; i < ARRAY_SIZE (flag2tag); i++) {
+ if (flag2tag[i].inverse) {
+ if (strchr (to_clear, flag2tag[i].flag) == NULL)
+ to_set = talloc_asprintf_append (to_set, "%c", flag2tag[i].flag);
+ } else {
+ if (strchr (to_set, flag2tag[i].flag) == NULL)
+ to_clear = talloc_asprintf_append (to_clear, "%c", flag2tag[i].flag);
+ }
+ }
+
+ *to_set_ret = to_set;
+ *to_clear_ret = to_clear;
+}
+
+/* Given 'filename' and a set of maildir flags to set and to clear,
+ * compute the new maildir filename.
+ *
+ * If the existing filename is in the directory "new", the new
+ * filename will be in the directory "cur", except for the case when
+ * no flags are changed and the existing filename does not contain
+ * maildir info (starting with ",2:").
+ *
+ * After a sequence of ":2," in the filename, any subsequent
+ * single-character flags will be added or removed according to the
+ * characters in flags_to_set and flags_to_clear. Any existing flags
+ * not mentioned in either string will remain. The final list of flags
+ * will be in ASCII order.
+ *
+ * If the original flags seem invalid, (repeated characters or
+ * non-ASCII ordering of flags), this function will return NULL
+ * (meaning that renaming would not be safe and should not occur).
+ */
+static char*
+_new_maildir_filename (void *ctx,
+ const char *filename,
+ const char *flags_to_set,
+ const char *flags_to_clear)
+{
+ const char *info, *flags;
+ unsigned int flag, last_flag;
+ char *filename_new, *dir;
+ char flag_map[128];
+ int flags_in_map = 0;
+ notmuch_bool_t flags_changed = FALSE;
+ unsigned int i;
+ char *s;
+
+ memset (flag_map, 0, sizeof (flag_map));
+
+ info = strstr (filename, ":2,");
+
+ if (info == NULL) {
+ info = filename + strlen(filename);
+ } else {
+ /* Loop through existing flags in filename. */
+ for (flags = info + 3, last_flag = 0;
+ *flags;
+ last_flag = flag, flags++)
+ {
+ flag = *flags;
+
+ /* Original flags not in ASCII order. Abort. */
+ if (flag < last_flag)
+ return NULL;
+
+ /* Non-ASCII flag. Abort. */
+ if (flag > sizeof(flag_map) - 1)
+ return NULL;
+
+ /* Repeated flag value. Abort. */
+ if (flag_map[flag])
+ return NULL;
+
+ flag_map[flag] = 1;
+ flags_in_map++;
+ }
+ }
+
+ /* Then set and clear our flags from tags. */
+ for (flags = flags_to_set; *flags; flags++) {
+ flag = *flags;
+ if (flag_map[flag] == 0) {
+ flag_map[flag] = 1;
+ flags_in_map++;
+ flags_changed = TRUE;
+ }
+ }
+
+ for (flags = flags_to_clear; *flags; flags++) {
+ flag = *flags;
+ if (flag_map[flag]) {
+ flag_map[flag] = 0;
+ flags_in_map--;
+ flags_changed = TRUE;
+ }
+ }
+
+ /* Messages in new/ without maildir info can be kept in new/ if no
+ * flags have changed. */
+ dir = (char *) _filename_is_in_maildir (filename);
+ if (dir && STRNCMP_LITERAL (dir, "new/") == 0 && !*info && !flags_changed)
+ return talloc_strdup (ctx, filename);
+
+ filename_new = (char *) talloc_size (ctx,
+ info - filename +
+ strlen (":2,") + flags_in_map + 1);
+ if (unlikely (filename_new == NULL))
+ return NULL;
+
+ strncpy (filename_new, filename, info - filename);
+ filename_new[info - filename] = '\0';
+
+ strcat (filename_new, ":2,");
+
+ s = filename_new + strlen (filename_new);
+ for (i = 0; i < sizeof (flag_map); i++)
+ {
+ if (flag_map[i]) {
+ *s = i;
+ s++;
+ }
+ }
+ *s = '\0';
+
+ /* If message is in new/ move it under cur/. */
+ dir = (char *) _filename_is_in_maildir (filename_new);
+ if (dir && STRNCMP_LITERAL (dir, "new/") == 0)
+ memcpy (dir, "cur/", 4);
+
+ return filename_new;
+}
+
+notmuch_status_t
+notmuch_message_tags_to_maildir_flags (notmuch_message_t *message)
+{
+ notmuch_filenames_t *filenames;
+ const char *filename;
+ char *filename_new;
+ char *to_set, *to_clear;
+ notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
+
+ _get_maildir_flag_actions (message, &to_set, &to_clear);
+
+ for (filenames = notmuch_message_get_filenames (message);
+ notmuch_filenames_valid (filenames);
+ notmuch_filenames_move_to_next (filenames))
+ {
+ filename = notmuch_filenames_get (filenames);
+
+ if (! _filename_is_in_maildir (filename))
+ continue;
+
+ filename_new = _new_maildir_filename (message, filename,
+ to_set, to_clear);
+ if (filename_new == NULL)
+ continue;
+
+ if (strcmp (filename, filename_new)) {
+ int err;
+ notmuch_status_t new_status;
+
+ err = rename (filename, filename_new);
+ if (err)
+ continue;
+
+ new_status = _notmuch_message_remove_filename (message,
+ filename);
+ /* Hold on to only the first error. */
+ if (! status && new_status
+ && new_status != NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) {
+ status = new_status;
+ continue;
+ }
+
+ new_status = _notmuch_message_add_filename (message,
+ filename_new);
+ /* Hold on to only the first error. */
+ if (! status && new_status) {
+ status = new_status;
+ continue;
+ }
+
+ _notmuch_message_sync (message);
+ }
+
+ talloc_free (filename_new);
+ }
+
+ talloc_free (to_set);
+ talloc_free (to_clear);
+
+ return NOTMUCH_STATUS_SUCCESS;
+}
+
+notmuch_status_t
notmuch_message_remove_all_tags (notmuch_message_t *message)
{
- notmuch_private_status_t status;
+ notmuch_private_status_t private_status;
+ notmuch_status_t status;
notmuch_tags_t *tags;
const char *tag;
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
+
for (tags = notmuch_message_get_tags (message);
- notmuch_tags_has_more (tags);
- notmuch_tags_advance (tags))
+ notmuch_tags_valid (tags);
+ notmuch_tags_move_to_next (tags))
{
tag = notmuch_tags_get (tags);
- status = _notmuch_message_remove_term (message, "tag", tag);
- if (status) {
+ private_status = _notmuch_message_remove_term (message, "tag", tag);
+ if (private_status) {
INTERNAL_ERROR ("_notmuch_message_remove_term return unexpected value: %d\n",
- status);
+ private_status);
}
}
if (! message->frozen)
_notmuch_message_sync (message);
+
+ talloc_free (tags);
+ return NOTMUCH_STATUS_SUCCESS;
}
-void
+notmuch_status_t
notmuch_message_freeze (notmuch_message_t *message)
{
+ notmuch_status_t status;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
+
message->frozen++;
+
+ return NOTMUCH_STATUS_SUCCESS;
}
notmuch_status_t
notmuch_message_thaw (notmuch_message_t *message)
{
+ notmuch_status_t status;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
+
if (message->frozen > 0) {
message->frozen--;
if (message->frozen == 0)