1 /* The Ruby interface to the notmuch mail library
3 * Copyright © 2010, 2011 Ali Polatel
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see https://www.gnu.org/licenses/ .
18 * Author: Ali Polatel <alip@exherbo.org>
24 notmuch_rb_database_alloc (VALUE klass)
26 return Data_Wrap_Struct (klass, NULL, NULL, NULL);
30 * call-seq: Notmuch::Database.new(path [, {:create => false, :mode => Notmuch::MODE_READ_ONLY}]) => DB
32 * Create or open a notmuch database using the given path.
34 * If :create is +true+, create the database instead of opening.
36 * The argument :mode specifies the open mode of the database.
39 notmuch_rb_database_initialize (int argc, VALUE *argv, VALUE self)
45 notmuch_database_t *database;
49 rb_scan_args (argc, argv, "11", &pathv, &hashv);
51 SafeStringValue (pathv);
52 path = RSTRING_PTR (pathv);
55 Check_Type (hashv, T_HASH);
56 create = RTEST (rb_hash_aref (hashv, ID2SYM (ID_db_create)));
57 modev = rb_hash_aref (hashv, ID2SYM (ID_db_mode));
59 mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
60 else if (!FIXNUM_P (modev))
61 rb_raise (rb_eTypeError, ":mode isn't a Fixnum");
63 mode = FIX2INT (modev);
65 case NOTMUCH_DATABASE_MODE_READ_ONLY:
66 case NOTMUCH_DATABASE_MODE_READ_WRITE:
69 rb_raise ( rb_eTypeError, "Invalid mode");
74 mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
77 Check_Type (self, T_DATA);
79 ret = notmuch_database_create (path, &database);
81 ret = notmuch_database_open (path, mode, &database);
82 notmuch_rb_status_raise (ret);
84 DATA_PTR (self) = database;
90 * call-seq: Notmuch::Database.open(path [, ahash]) {|db| ...}
92 * Identical to new, except that when it is called with a block, it yields with
93 * the new instance and closes it, and returns the result which is returned from
97 notmuch_rb_database_open (int argc, VALUE *argv, VALUE klass)
101 obj = rb_class_new_instance (argc, argv, klass);
102 if (!rb_block_given_p ())
105 return rb_ensure (rb_yield, obj, notmuch_rb_database_close, obj);
109 * call-seq: DB.close => nil
111 * Close the notmuch database.
114 notmuch_rb_database_close (VALUE self)
116 notmuch_status_t ret;
117 notmuch_database_t *db;
119 Data_Get_Notmuch_Database (self, db);
120 ret = notmuch_database_destroy (db);
121 DATA_PTR (self) = NULL;
122 notmuch_rb_status_raise (ret);
128 * call-seq: DB.path => String
130 * Return the path of the database
133 notmuch_rb_database_path (VALUE self)
135 notmuch_database_t *db;
137 Data_Get_Notmuch_Database (self, db);
139 return rb_str_new2 (notmuch_database_get_path (db));
143 * call-seq: DB.version => Fixnum
145 * Return the version of the database
148 notmuch_rb_database_version (VALUE self)
150 notmuch_database_t *db;
152 Data_Get_Notmuch_Database (self, db);
154 return INT2FIX (notmuch_database_get_version (db));
158 * call-seq: DB.needs_upgrade? => true or false
160 * Return the +true+ if the database needs upgrading, +false+ otherwise
163 notmuch_rb_database_needs_upgrade (VALUE self)
165 notmuch_database_t *db;
167 Data_Get_Notmuch_Database (self, db);
169 return notmuch_database_needs_upgrade (db) ? Qtrue : Qfalse;
173 notmuch_rb_upgrade_notify (void *closure, double progress)
175 VALUE *block = (VALUE *) closure;
176 rb_funcall (*block, ID_call, 1, rb_float_new (progress));
180 * call-seq: DB.upgrade! [{|progress| block }] => nil
182 * Upgrade the database.
184 * If a block is given the block is called with a progress indicator as a
185 * floating point value in the range of [0.0..1.0].
188 notmuch_rb_database_upgrade (VALUE self)
190 notmuch_status_t ret;
191 void (*pnotify) (void *closure, double progress);
192 notmuch_database_t *db;
195 Data_Get_Notmuch_Database (self, db);
197 if (rb_block_given_p ()) {
198 pnotify = notmuch_rb_upgrade_notify;
199 block = rb_block_proc ();
204 ret = notmuch_database_upgrade (db, pnotify, pnotify ? &block : NULL);
205 notmuch_rb_status_raise (ret);
211 * call-seq: DB.begin_atomic => nil
213 * Begin an atomic database operation.
216 notmuch_rb_database_begin_atomic (VALUE self)
218 notmuch_status_t ret;
219 notmuch_database_t *db;
221 Data_Get_Notmuch_Database (self, db);
223 ret = notmuch_database_begin_atomic (db);
224 notmuch_rb_status_raise (ret);
230 * call-seq: DB.end_atomic => nil
232 * Indicate the end of an atomic database operation.
235 notmuch_rb_database_end_atomic (VALUE self)
237 notmuch_status_t ret;
238 notmuch_database_t *db;
240 Data_Get_Notmuch_Database (self, db);
242 ret = notmuch_database_end_atomic (db);
243 notmuch_rb_status_raise (ret);
249 * call-seq: DB.get_directory(path) => DIR
251 * Retrieve a directory object from the database for 'path'
254 notmuch_rb_database_get_directory (VALUE self, VALUE pathv)
257 notmuch_status_t ret;
258 notmuch_directory_t *dir;
259 notmuch_database_t *db;
261 Data_Get_Notmuch_Database (self, db);
263 SafeStringValue (pathv);
264 path = RSTRING_PTR (pathv);
266 ret = notmuch_database_get_directory (db, path, &dir);
267 notmuch_rb_status_raise (ret);
269 return Data_Wrap_Struct (notmuch_rb_cDirectory, NULL, NULL, dir);
274 * call-seq: DB.add_message(path) => MESSAGE, isdup
276 * Add a message to the database and return it.
278 * +isdup+ is a boolean that specifies whether the added message was a
282 notmuch_rb_database_add_message (VALUE self, VALUE pathv)
285 notmuch_status_t ret;
286 notmuch_message_t *message;
287 notmuch_database_t *db;
289 Data_Get_Notmuch_Database (self, db);
291 SafeStringValue (pathv);
292 path = RSTRING_PTR (pathv);
294 ret = notmuch_database_index_file (db, path, NULL, &message);
295 notmuch_rb_status_raise (ret);
296 return rb_assoc_new (Data_Wrap_Struct (notmuch_rb_cMessage, NULL, NULL, message),
297 (ret == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) ? Qtrue : Qfalse);
301 * call-seq: DB.remove_message (path) => isdup
303 * Remove a message from the database.
305 * +isdup+ is a boolean that specifies whether the removed message was a
309 notmuch_rb_database_remove_message (VALUE self, VALUE pathv)
312 notmuch_status_t ret;
313 notmuch_database_t *db;
315 Data_Get_Notmuch_Database (self, db);
317 SafeStringValue (pathv);
318 path = RSTRING_PTR (pathv);
320 ret = notmuch_database_remove_message (db, path);
321 notmuch_rb_status_raise (ret);
322 return (ret == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) ? Qtrue : Qfalse;
326 * call-seq: DB.find_message(id) => MESSAGE or nil
328 * Find a message by message id.
331 notmuch_rb_database_find_message (VALUE self, VALUE idv)
334 notmuch_status_t ret;
335 notmuch_database_t *db;
336 notmuch_message_t *message;
338 Data_Get_Notmuch_Database (self, db);
340 SafeStringValue (idv);
341 id = RSTRING_PTR (idv);
343 ret = notmuch_database_find_message (db, id, &message);
344 notmuch_rb_status_raise (ret);
347 return Data_Wrap_Struct (notmuch_rb_cMessage, NULL, NULL, message);
352 * call-seq: DB.find_message_by_filename(path) => MESSAGE or nil
354 * Find a message by filename.
357 notmuch_rb_database_find_message_by_filename (VALUE self, VALUE pathv)
360 notmuch_status_t ret;
361 notmuch_database_t *db;
362 notmuch_message_t *message;
364 Data_Get_Notmuch_Database (self, db);
366 SafeStringValue (pathv);
367 path = RSTRING_PTR (pathv);
369 ret = notmuch_database_find_message_by_filename (db, path, &message);
370 notmuch_rb_status_raise (ret);
373 return Data_Wrap_Struct (notmuch_rb_cMessage, NULL, NULL, message);
378 * call-seq: DB.get_all_tags() => TAGS
380 * Returns a list of all tags found in the database.
383 notmuch_rb_database_get_all_tags (VALUE self)
385 notmuch_database_t *db;
386 notmuch_tags_t *tags;
388 Data_Get_Notmuch_Database (self, db);
390 tags = notmuch_database_get_all_tags (db);
392 const char *msg = notmuch_database_status_string (db);
394 msg = "Unknown notmuch error";
396 rb_raise (notmuch_rb_eBaseError, "%s", msg);
398 return Data_Wrap_Struct (notmuch_rb_cTags, NULL, NULL, tags);
402 * call-seq: DB.query(query) => QUERY
404 * Retrieve a query object for the query string 'query'
407 notmuch_rb_database_query_create (VALUE self, VALUE qstrv)
410 notmuch_query_t *query;
411 notmuch_database_t *db;
413 Data_Get_Notmuch_Database (self, db);
415 SafeStringValue (qstrv);
416 qstr = RSTRING_PTR (qstrv);
418 query = notmuch_query_create (db, qstr);
420 rb_raise (notmuch_rb_eMemoryError, "Out of memory");
422 return Data_Wrap_Struct (notmuch_rb_cQuery, NULL, NULL, query);