[LTP] [PATCH 7/9] metadata: metaparse: Ignore ', ' in array inside parenthesis

[Cyril Hrubis]

This fixes the TST_CAP() macros:

    "caps": [
-     "TST_CAP("TST_CAP_DROP",
-     "CAP_NET_RAW")"
+     "TST_CAP(TST_CAP_DROP,CAP_NET_RAW)"
     ],

Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
---
 metadata/metaparse.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/metadata/metaparse.c b/metadata/metaparse.c
index f133a65d6..29c03e5c3 100644
--- a/metadata/metaparse.c
+++ b/metadata/metaparse.c
@@ -372,6 +372,7 @@ static int parse_array(FILE *f, struct data_node *node)
 {
 	char *token;
 	char *entry = NULL;
+	int parent_cnt = 0;
 
 	for (;;) {
 		if (!(token = next_token(f, NULL)))
@@ -402,7 +403,7 @@ static int parse_array(FILE *f, struct data_node *node)
 			return 0;
 		}
 
-		if (!strcmp(token, ",")) {
+		if (!strcmp(token, ",") && parent_cnt <= 0) {
 			finalize_array_entry(&entry, node);
 			continue;
 		}
@@ -412,6 +413,12 @@ static int parse_array(FILE *f, struct data_node *node)
 			continue;
 		}
 
+		if (!strcmp(token, "("))
+			parent_cnt++;
+
+		if (!strcmp(token, ")"))
+			parent_cnt--;
+
 		try_apply_macro(&token);
 		str_append(&entry, token);
 	}
-- 
2.45.2