summaryrefslogtreecommitdiff
path: root/tools/bootconfig
diff options
context:
space:
mode:
Diffstat (limited to 'tools/bootconfig')
-rw-r--r--tools/bootconfig/main.c45
1 files changed, 37 insertions, 8 deletions
diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c
index 23569fb634f1..62a3b5064b17 100644
--- a/tools/bootconfig/main.c
+++ b/tools/bootconfig/main.c
@@ -35,30 +35,55 @@ static int xbc_show_value(struct xbc_node *node, bool semicolon)
static void xbc_show_compact_tree(void)
{
- struct xbc_node *node, *cnode;
+ struct xbc_node *node, *cnode = NULL, *vnode;
int depth = 0, i;
node = xbc_root_node();
while (node && xbc_node_is_key(node)) {
for (i = 0; i < depth; i++)
printf("\t");
- cnode = xbc_node_get_child(node);
+ if (!cnode)
+ cnode = xbc_node_get_child(node);
while (cnode && xbc_node_is_key(cnode) && !cnode->next) {
+ vnode = xbc_node_get_child(cnode);
+ /*
+ * If @cnode has value and subkeys, this
+ * should show it as below.
+ *
+ * key(@node) {
+ * key(@cnode) = value;
+ * key(@cnode) {
+ * subkeys;
+ * }
+ * }
+ */
+ if (vnode && xbc_node_is_value(vnode) && vnode->next)
+ break;
printf("%s.", xbc_node_get_data(node));
node = cnode;
- cnode = xbc_node_get_child(node);
+ cnode = vnode;
}
if (cnode && xbc_node_is_key(cnode)) {
printf("%s {\n", xbc_node_get_data(node));
depth++;
node = cnode;
+ cnode = NULL;
continue;
} else if (cnode && xbc_node_is_value(cnode)) {
printf("%s = ", xbc_node_get_data(node));
xbc_show_value(cnode, true);
+ /*
+ * If @node has value and subkeys, continue
+ * looping on subkeys with same node.
+ */
+ if (cnode->next) {
+ cnode = xbc_node_get_next(cnode);
+ continue;
+ }
} else {
printf("%s;\n", xbc_node_get_data(node));
}
+ cnode = NULL;
if (node->next) {
node = xbc_node_get_next(node);
@@ -70,10 +95,12 @@ static void xbc_show_compact_tree(void)
return;
if (!xbc_node_get_child(node)->next)
continue;
- depth--;
- for (i = 0; i < depth; i++)
- printf("\t");
- printf("}\n");
+ if (depth) {
+ depth--;
+ for (i = 0; i < depth; i++)
+ printf("\t");
+ printf("}\n");
+ }
}
node = xbc_node_get_next(node);
}
@@ -86,8 +113,10 @@ static void xbc_show_list(void)
const char *val;
xbc_for_each_key_value(leaf, val) {
- if (xbc_node_compose_key(leaf, key, XBC_KEYLEN_MAX) < 0)
+ if (xbc_node_compose_key(leaf, key, XBC_KEYLEN_MAX) < 0) {
+ fprintf(stderr, "Failed to compose key %d\n", ret);
break;
+ }
printf("%s = ", key);
if (!val || val[0] == '\0') {
printf("\"\"\n");