--- /dev/null
+/* The Ruby interface to the notmuch mail library
+ *
+ * Copyright © 2010 Ali Polatel
+ *
+ * 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: Ali Polatel <alip@exherbo.org>
+ */
+
+#include "defs.h"
+
+/*
+ * call-seq: Notmuch::Database.new(path, [{:create => false, :mode => notmuch::MODE_READ_ONLY}]) => DB
+ *
+ * Create or open a notmuch database using the given path.
+ * If :create is +true+, create the database instead of opening.
+ * The argument :mode specifies the open mode of the database.
+ */
+VALUE
+notmuch_rb_database_new(int argc, VALUE *argv, VALUE klass)
+{
+ const char *path;
+ int create, mode;
+ notmuch_rb_database_t *db;
+ VALUE modev, dbv;
+
+#if !defined(RSTRING_PTR)
+#define RSTRING_PTR(v) (RSTRING((v))->ptr)
+#endif /* !defined(RSTRING_PTR) */
+
+ /* Check arguments */
+ if (argc < 1 || argc > 2)
+ rb_raise(rb_eTypeError, "Wrong number of arguments");
+
+ SafeStringValue(argv[0]);
+ path = RSTRING_PTR(argv[0]);
+
+ if (argc == 2) {
+ Check_Type(argv[1], T_HASH);
+ create = RTEST(rb_hash_aref(argv[1], ID2SYM(ID_db_create)));
+ modev = rb_hash_aref(argv[1], ID2SYM(ID_db_mode));
+ if (NIL_P(modev))
+ mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
+ else if (!FIXNUM_P(modev))
+ rb_raise(rb_eTypeError, ":mode isn't a Fixnum");
+ else {
+ mode = FIX2INT(modev);
+ switch (mode) {
+ case NOTMUCH_DATABASE_MODE_READ_ONLY:
+ case NOTMUCH_DATABASE_MODE_READ_WRITE:
+ break;
+ default:
+ rb_raise(rb_eTypeError, "Invalid mode");
+ }
+ }
+ }
+ else {
+ create = 0;
+ mode = NOTMUCH_DATABASE_MODE_READ_ONLY;
+ }
+
+ dbv = Data_Make_Struct(klass, notmuch_rb_database_t, NULL, notmuch_rb_database_free, db);
+ db->nm_db = create ? notmuch_database_create(path) : notmuch_database_open(path, mode);
+ if (!db->nm_db)
+ rb_raise(notmuch_rb_eDatabaseError, "failed to open database");
+
+ return dbv;
+}
+
+/*
+ * call-seq: DB.close => nil
+ *
+ * Close the notmuch database.
+ */
+VALUE
+notmuch_rb_database_close(VALUE self)
+{
+ notmuch_rb_database_t *db;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (db->nm_db) {
+ notmuch_database_close(db->nm_db);
+ db->nm_db = NULL;
+ }
+
+ return Qnil;
+}
+
+/*
+ * call-seq: DB.path => String
+ *
+ * Return the path of the database
+ */
+VALUE
+notmuch_rb_database_path(VALUE self)
+{
+ notmuch_rb_database_t *db;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (!db->nm_db)
+ rb_raise(rb_eRuntimeError, "Database closed");
+
+ return rb_str_new2(notmuch_database_get_path(db->nm_db));
+}
+
+/*
+ * call-seq: DB.version => Fixnum
+ *
+ * Return the version of the database
+ */
+VALUE
+notmuch_rb_database_version(VALUE self)
+{
+ notmuch_rb_database_t *db;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (!db->nm_db)
+ rb_raise(rb_eRuntimeError, "Database closed");
+
+ return INT2FIX(notmuch_database_get_version(db->nm_db));
+}
+
+/*
+ * call-seq: DB.needs_upgrade? => true or false
+ *
+ * Return the +true+ if the database needs upgrading, +false+ otherwise
+ */
+VALUE
+notmuch_rb_database_needs_upgrade(VALUE self)
+{
+ notmuch_rb_database_t *db;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (!db->nm_db)
+ rb_raise(rb_eRuntimeError, "Database closed");
+
+ return notmuch_database_needs_upgrade(db->nm_db) ? Qtrue : Qfalse;
+}
+
+static void
+notmuch_rb_upgrade_notify(void *closure, double progress)
+{
+ VALUE *block = (VALUE *)closure;
+ rb_funcall(*block, ID_call, 1, rb_float_new(progress));
+}
+
+/*
+ * call-seq: DB.upgrade [{|progress| block }] => nil
+ *
+ * Upgrade the database.
+ *
+ * If a block is given the block is called with a progress indicator as a
+ * floating point value in the range of [0.0..1.0].
+ */
+VALUE
+notmuch_rb_database_upgrade(VALUE self)
+{
+ notmuch_status_t ret;
+ void (*pnotify) (void *closure, double progress);
+ notmuch_rb_database_t *db;
+ VALUE block;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (!db->nm_db)
+ rb_raise(rb_eRuntimeError, "Database closed");
+
+ if (rb_block_given_p()) {
+ pnotify = notmuch_rb_upgrade_notify;
+ block = rb_block_proc();
+ }
+ else
+ pnotify = NULL;
+
+ ret = notmuch_database_upgrade(db->nm_db, pnotify, pnotify ? &block : NULL);
+ notmuch_rb_status_raise(ret);
+ return Qtrue;
+}
+
+/*
+ * call-seq: DB.get_directory(path) => DIR
+ *
+ * Retrieve a directory object from the database for 'path'
+ */
+VALUE
+notmuch_rb_database_get_directory(VALUE self, VALUE pathv)
+{
+ const char *path;
+ notmuch_rb_directory_t *dir;
+ notmuch_rb_database_t *db;
+ VALUE dirv;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (!db->nm_db)
+ rb_raise(rb_eRuntimeError, "Database closed");
+
+#if !defined(RSTRING_PTR)
+#define RSTRING_PTR(v) (RSTRING((v))->ptr)
+#endif /* !defined(RSTRING_PTR) */
+
+ SafeStringValue(pathv);
+ path = RSTRING_PTR(pathv);
+
+ dirv = Data_Make_Struct(notmuch_rb_cDirectory, notmuch_rb_directory_t,
+ notmuch_rb_directory_mark, notmuch_rb_directory_free, dir);
+ dir->nm_dir = notmuch_database_get_directory(db->nm_db, path);
+ dir->db = self;
+ if (!dir->nm_dir)
+ rb_raise(notmuch_rb_eXapianError, "Xapian exception");
+
+ return dirv;
+}
+
+/*
+ * call-seq: DB.add_message(path) => MESSAGE, isdup
+ *
+ * Add a message to the database and return it
+ * +isdup+ is a boolean that specifies whether the added message was a
+ * duplicate.
+ */
+VALUE
+notmuch_rb_database_add_message(VALUE self, VALUE pathv)
+{
+ const char *path;
+ notmuch_status_t ret;
+ notmuch_rb_message_t *message;
+ notmuch_rb_database_t *db;
+ VALUE messagev;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (!db->nm_db)
+ rb_raise(rb_eRuntimeError, "Database closed");
+
+#if !defined(RSTRING_PTR)
+#define RSTRING_PTR(v) (RSTRING((v))->ptr)
+#endif /* !defined(RSTRING_PTR) */
+
+ SafeStringValue(pathv);
+ path = RSTRING_PTR(pathv);
+
+ messagev = Data_Make_Struct(notmuch_rb_cMessage, notmuch_rb_message_t,
+ notmuch_rb_message_mark, notmuch_rb_message_free, message);
+ ret = notmuch_database_add_message(db->nm_db, path, &message->nm_message);
+ message->parent = self;
+ notmuch_rb_status_raise(ret);
+ return rb_assoc_new(messagev, (ret == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) ? Qtrue : Qfalse);
+}
+
+/*
+ * call-seq: DB.remove_message(path) => isdup
+ *
+ * Remove a message from the database.
+ * +isdup+ is a boolean that specifies whether the removed message was a
+ * duplicate.
+ */
+VALUE
+notmuch_rb_database_remove_message(VALUE self, VALUE pathv)
+{
+ const char *path;
+ notmuch_status_t ret;
+ notmuch_rb_database_t *db;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (!db->nm_db)
+ rb_raise(rb_eRuntimeError, "Database closed");
+
+#if !defined(RSTRING_PTR)
+#define RSTRING_PTR(v) (RSTRING((v))->ptr)
+#endif /* !defined(RSTRING_PTR) */
+
+ SafeStringValue(pathv);
+ path = RSTRING_PTR(pathv);
+
+ ret = notmuch_database_remove_message(db->nm_db, path);
+ notmuch_rb_status_raise(ret);
+ return (ret == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) ? Qtrue : Qfalse;
+}
+
+/*
+ * call-seq: DB.query(query) => QUERY
+ *
+ * Retrieve a query object for the query string 'query'
+ */
+VALUE
+notmuch_rb_database_query_create(VALUE self, VALUE qstrv)
+{
+ const char *qstr;
+ notmuch_rb_query_t *query;
+ notmuch_rb_database_t *db;
+ VALUE queryv;
+
+ Data_Get_Struct(self, notmuch_rb_database_t, db);
+ if (!db->nm_db)
+ rb_raise(rb_eRuntimeError, "Database closed");
+
+#if !defined(RSTRING_PTR)
+#define RSTRING_PTR(v) (RSTRING((v))->ptr)
+#endif /* !defined(RSTRING_PTR) */
+
+ SafeStringValue(qstrv);
+ qstr = RSTRING_PTR(qstrv);
+
+ queryv = Data_Make_Struct(notmuch_rb_cQuery, notmuch_rb_query_t,
+ notmuch_rb_query_mark, notmuch_rb_query_free, query);
+ query->nm_query = notmuch_query_create(db->nm_db, qstr);
+ query->db = self;
+ if (!query->nm_query)
+ rb_raise(notmuch_rb_eMemoryError, "out of memory");
+
+ return queryv;
+}
projects / notmuch / blobdiff