mesh parameter list improvements
- list them as a real list
- print them out when the user specified none at all
diff --git a/mesh.c b/mesh.c
index f663363..932196e 100644
--- a/mesh.c
+++ b/mesh.c
@@ -170,12 +170,11 @@
static void print_all_mesh_param_descr(void)
{
int i;
- const char *comma = "";
- for (i = 0; i < ARRAY_SIZE(_mesh_param_descrs); i++) {
- printf("%s%s", comma, _mesh_param_descrs[i].name);
- comma = ", ";
- }
+ printf("Possible mesh parameters are:\n");
+
+ for (i = 0; i < ARRAY_SIZE(_mesh_param_descrs); i++)
+ printf(" - %s\n", _mesh_param_descrs[i].name);
}
static const struct mesh_param_descr* find_mesh_param(int argc, char **argv,
@@ -187,6 +186,7 @@
if (argc < 1) {
printf("You must specify which mesh parameter to %s.\n",
action_name);
+ print_all_mesh_param_descr();
return NULL;
}
@@ -198,9 +198,7 @@
}
if (!mdescr) {
- printf("Mesh_param must be one of: ");
print_all_mesh_param_descr();
- printf("\n");
return NULL;
}
return mdescr;