CLI/reply: convert to new config framework

[notmuch] / lib / config.cc

diff --git a/lib/config.cc b/lib/config.cc
index 0fe9a26823c3dfa4e1cc9c4369b54c3ccf3ff2c0..d14f5422fa947e365dace7e06995f7921641c1c9 100644 (file)
--- a/lib/config.cc
+++ b/lib/config.cc
@@ -34,6 +34,8 @@ struct _notmuch_config_list {
 struct _notmuch_config_values {
     const char *iterator;
     size_t tok_len;
+    const char *string;
+    void *children; /* talloc_context */
 };
 
 static const char * _notmuch_config_key_to_string (notmuch_config_key_t key);
@@ -256,23 +258,33 @@ _notmuch_config_load_from_database (notmuch_database_t *notmuch)
 notmuch_config_values_t *
 notmuch_config_get_values (notmuch_database_t *notmuch, notmuch_config_key_t key)
 {
-    notmuch_config_values_t *values;
+    notmuch_config_values_t *values = NULL;
+    bool ok = false;
 
-    const char *str;
     const char *key_str = _notmuch_config_key_to_string (key);
 
     if (! key_str)
-       return NULL;
-
-    str  = _notmuch_string_map_get (notmuch->config, key_str);
-    if (! str)
-       return NULL;
+       goto DONE;
 
     values = talloc (notmuch, notmuch_config_values_t);
     if (unlikely(! values))
-       return NULL;
+       goto DONE;
 
-    values->iterator = strsplit_len (str, ';', &(values->tok_len));
+    values->children = talloc_new (values);
+
+    values->string = _notmuch_string_map_get (notmuch->config, key_str);
+    if (! values->string)
+       goto DONE;
+
+    values->iterator = strsplit_len (values->string, ';', &(values->tok_len));
+    ok = true;
+
+ DONE:
+    if (!ok) {
+       if (values)
+           talloc_free(values);
+       return NULL;
+    }
     return values;
 }
 
@@ -289,6 +301,19 @@ notmuch_config_values_get (notmuch_config_values_t *values) {
     return talloc_strndup (values, values->iterator, values->tok_len);
 }
 
+void
+notmuch_config_values_start (notmuch_config_values_t *values) {
+    if (values == NULL)
+       return;
+    if (values->children) {
+       talloc_free (values->children);
+    }
+
+    values->children = talloc_new (values);
+
+    values->iterator = strsplit_len (values->string, ';', &(values->tok_len));
+}
+
 void
 notmuch_config_values_move_to_next (notmuch_config_values_t *values) {
     values->iterator += values->tok_len;
@@ -334,6 +359,32 @@ _notmuch_config_load_from_file (notmuch_database_t *notmuch,
     return status;
 }
 
+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 *
 _notmuch_config_key_to_string (notmuch_config_key_t key) {
     switch (key) {