+
+notmuch_status_t
+notmuch_config_get_bool (notmuch_database_t *notmuch, notmuch_config_key_t key, notmuch_bool_t *val)
+{
+ const char *key_string, *val_string;
+
+ key_string = _notmuch_config_key_to_string (key);
+ if (! key_string) {
+ return NOTMUCH_STATUS_ILLEGAL_ARGUMENT;
+ }
+
+ val_string = _notmuch_string_map_get (notmuch->config, key_string);
+ if (! val_string) {
+ *val = FALSE;
+ return NOTMUCH_STATUS_SUCCESS;
+ }
+
+ if (strcase_equal (val_string, "false") || strcase_equal (val_string, "no"))
+ *val = FALSE;
+ else if (strcase_equal (val_string, "true") || strcase_equal (val_string, "yes"))
+ *val = TRUE;
+ else
+ return NOTMUCH_STATUS_ILLEGAL_ARGUMENT;
+
+ return NOTMUCH_STATUS_SUCCESS;
+}
+
+static const char *
+_get_name_from_passwd_file (void *ctx)
+{
+ long pw_buf_size;
+ char *pw_buf;
+ struct passwd passwd, *ignored;
+ const char *name;
+ int e;
+
+ pw_buf_size = sysconf (_SC_GETPW_R_SIZE_MAX);
+ if (pw_buf_size == -1) pw_buf_size = 64;
+ pw_buf = (char *) talloc_size (ctx, pw_buf_size);
+
+ while ((e = getpwuid_r (getuid (), &passwd, pw_buf,
+ pw_buf_size, &ignored)) == ERANGE) {
+ pw_buf_size = pw_buf_size * 2;
+ pw_buf = (char *) talloc_zero_size (ctx, pw_buf_size);
+ }
+
+ if (e == 0) {
+ char *comma = strchr (passwd.pw_gecos, ',');
+ if (comma)
+ name = talloc_strndup (ctx, passwd.pw_gecos,
+ comma - passwd.pw_gecos);
+ else
+ name = talloc_strdup (ctx, passwd.pw_gecos);
+ } else {
+ name = talloc_strdup (ctx, "");
+ }
+
+ talloc_free (pw_buf);
+
+ return name;
+}
+
+static char *
+_get_username_from_passwd_file (void *ctx)
+{
+ long pw_buf_size;
+ char *pw_buf;
+ struct passwd passwd, *ignored;
+ char *name;
+ int e;
+
+ pw_buf_size = sysconf (_SC_GETPW_R_SIZE_MAX);
+ if (pw_buf_size == -1) pw_buf_size = 64;
+ pw_buf = (char *) talloc_zero_size (ctx, pw_buf_size);
+
+ while ((e = getpwuid_r (getuid (), &passwd, pw_buf,
+ pw_buf_size, &ignored)) == ERANGE) {
+ pw_buf_size = pw_buf_size * 2;
+ pw_buf = (char *) talloc_zero_size (ctx, pw_buf_size);
+ }
+
+ if (e == 0)
+ name = talloc_strdup (ctx, passwd.pw_name);
+ else
+ name = talloc_strdup (ctx, "");
+
+ talloc_free (pw_buf);
+
+ return name;
+}
+
+static const char *
+_get_email_from_passwd_file (void *ctx)
+{
+
+ char hostname[256];
+ struct hostent *hostent;
+ const char *domainname;
+ char *email;
+
+ char *username = _get_username_from_passwd_file (ctx);
+
+ gethostname (hostname, 256);
+ hostname[255] = '\0';
+
+ hostent = gethostbyname (hostname);
+ if (hostent && (domainname = strchr (hostent->h_name, '.')))
+ domainname += 1;
+ else
+ domainname = "(none)";
+
+ email = talloc_asprintf (ctx, "%s@%s.%s",
+ username, hostname, domainname);
+
+ talloc_free (username);
+ return email;
+}
+
+static const char *
+_notmuch_config_key_to_string (notmuch_config_key_t key)
+{
+ switch (key) {
+ case NOTMUCH_CONFIG_DATABASE_PATH:
+ return "database.path";
+ case NOTMUCH_CONFIG_MAIL_ROOT:
+ return "database.mail_root";
+ case NOTMUCH_CONFIG_HOOK_DIR:
+ return "database.hook_dir";
+ case NOTMUCH_CONFIG_BACKUP_DIR:
+ return "database.backup_dir";
+ case NOTMUCH_CONFIG_EXCLUDE_TAGS:
+ return "search.exclude_tags";
+ case NOTMUCH_CONFIG_NEW_TAGS:
+ return "new.tags";
+ case NOTMUCH_CONFIG_NEW_IGNORE:
+ return "new.ignore";
+ case NOTMUCH_CONFIG_SYNC_MAILDIR_FLAGS:
+ return "maildir.synchronize_flags";
+ case NOTMUCH_CONFIG_PRIMARY_EMAIL:
+ return "user.primary_email";
+ case NOTMUCH_CONFIG_OTHER_EMAIL:
+ return "user.other_email";
+ case NOTMUCH_CONFIG_USER_NAME:
+ return "user.name";
+ default:
+ return NULL;
+ }
+}
+
+static const char *
+_notmuch_config_default (notmuch_database_t *notmuch, notmuch_config_key_t key)
+{
+ char *path;
+ const char *name, *email;
+
+ switch (key) {
+ case NOTMUCH_CONFIG_DATABASE_PATH:
+ path = getenv ("MAILDIR");
+ if (path)
+ path = talloc_strdup (notmuch, path);
+ else
+ path = talloc_asprintf (notmuch, "%s/mail",
+ getenv ("HOME"));
+ return path;
+ case NOTMUCH_CONFIG_MAIL_ROOT:
+ /* by default, mail root is the same as database path */
+ return notmuch_database_get_path (notmuch);
+ case NOTMUCH_CONFIG_EXCLUDE_TAGS:
+ return "";
+ case NOTMUCH_CONFIG_NEW_TAGS:
+ return "unread;inbox";
+ case NOTMUCH_CONFIG_SYNC_MAILDIR_FLAGS:
+ return "true";
+ case NOTMUCH_CONFIG_USER_NAME:
+ name = getenv ("NAME");
+ if (name)
+ name = talloc_strdup (notmuch, name);
+ else
+ name = _get_name_from_passwd_file (notmuch);
+ return name;
+ case NOTMUCH_CONFIG_PRIMARY_EMAIL:
+ email = getenv ("EMAIL");
+ if (email)
+ email = talloc_strdup (notmuch, email);
+ else
+ email = _get_email_from_passwd_file (notmuch);
+ return email;
+ case NOTMUCH_CONFIG_NEW_IGNORE:
+ return "";
+ case NOTMUCH_CONFIG_HOOK_DIR:
+ case NOTMUCH_CONFIG_BACKUP_DIR:
+ case NOTMUCH_CONFIG_OTHER_EMAIL:
+ return NULL;
+ default:
+ case NOTMUCH_CONFIG_LAST:
+ INTERNAL_ERROR ("illegal key enum %d", key);
+ }
+}
+
+notmuch_status_t
+_notmuch_config_load_defaults (notmuch_database_t *notmuch)
+{
+ notmuch_config_key_t key;
+
+ for (key = NOTMUCH_CONFIG_FIRST;
+ key < NOTMUCH_CONFIG_LAST;
+ key = notmuch_config_key_t (key + 1)) {
+ const char *val = notmuch_config_get (notmuch, key);
+ const char *key_string = _notmuch_config_key_to_string (key);
+
+ val = _notmuch_string_map_get (notmuch->config, key_string);
+ if (! val) {
+ _notmuch_string_map_set (notmuch->config, key_string, _notmuch_config_default (notmuch,
+ key));
+ }
+ }
+ return NOTMUCH_STATUS_SUCCESS;
+}
+
+const char *
+notmuch_config_get (notmuch_database_t *notmuch, notmuch_config_key_t key)
+{
+
+ return _notmuch_string_map_get (notmuch->config, _notmuch_config_key_to_string (key));
+}
+
+const char *
+notmuch_config_path (notmuch_database_t *notmuch)
+{
+ return notmuch->config_path;
+}
+
+notmuch_status_t
+notmuch_config_set (notmuch_database_t *notmuch, notmuch_config_key_t key, const char *val)
+{
+
+ return notmuch_database_set_config (notmuch, _notmuch_config_key_to_string (key), val);
+}
+
+void
+_notmuch_config_cache (notmuch_database_t *notmuch, notmuch_config_key_t key, const char *val)
+{
+ if (notmuch->config == NULL)
+ notmuch->config = _notmuch_string_map_create (notmuch);
+
+ _notmuch_string_map_set (notmuch->config, _notmuch_config_key_to_string (key), val);
+}