X-Git-Url: https://git.deb.at/w?a=blobdiff_plain;f=options.c;fp=options.c;h=fb5c7a635d61e10c8340e774bf280e1766bdb555;hb=208968222b63ab08f95b0ad6d882cfc4ab22dda5;hp=fe75878abb225b056e950f0c2a34cceaba7f9d72;hpb=efc9a360c599ac2317853a6ff3ca6c3d208b7316;p=pkg%2Fabook.git

diff --git a/options.c b/options.c
index fe75878..fb5c7a6 100644
--- a/options.c
+++ b/options.c
@@ -283,12 +283,41 @@ opt_parse_set(buffer *b)
 	return "unknown option";
 }
 
+static char *
+opt_parse_customfield(buffer *b)
+{
+	char *p, num[5];
+	int n;
+	size_t len;
+
+	find_token_start(b);
+
+	p = b -> ptr;
+
+	find_token_end(b);
+
+	memset(num, 0, sizeof(num));
+
+	if((len = (b -> ptr - p)) > sizeof(num))
+		return "invalid custom field number";
+
+	strncpy(num, p, min(sizeof(num), len));
+	n = atoi(num);
+
+	find_token_start(b);
+
+	if(change_custom_field_name(b->ptr, n) == -1)
+		return "invalid custom field number";
+
+	return NULL;
+}
 
 static struct {
 	char *token;
 	char * (*func) (buffer *line);
 } opt_parsers[] = {
 	{ "set", opt_parse_set },
+	{ "customfield", opt_parse_customfield },
 	{ NULL }
 };