- btree_delete(keys);
- btree_delete(names);
-
- if (!verbose)
- return;
-
- printf("\nCompulsory Tests\n");
- list_for_each(&compulsory_tests, i, list) {
- printf("%s depends on %u others\n", i->name, i->num_depends);
- if (!list_empty(&i->dependencies)) {
- const struct dependent *d;
- printf("These depend on us:\n");
- list_for_each(&i->dependencies, d, node)
- printf("\t%s\n", d->dependent->name);
+ exit(0);
+}
+
+static bool draw_test(const char *member, struct ccanlint *c, const char *style)
+{
+ /*
+ * todo: escape labels in case ccanlint test keys have
+ * characters interpreted as GraphViz syntax.
+ */
+ printf("\t\"%p\" [label=\"%s\"%s]\n", c, c->key, style);
+ return true;
+}
+
+static void test_dgraph_vertices(const char *style)
+{
+ strmap_iterate(&tests, draw_test, style);
+}
+
+static bool draw_edges(const char *member, struct ccanlint *c, void *unused)
+{
+ struct dgraph_edge *e;
+
+ dgraph_for_each_edge(&c->node, e, DGRAPH_FROM) {
+ struct ccanlint *to = container_of(e->n[DGRAPH_TO],
+ struct ccanlint,
+ node);
+ printf("\t\"%p\" -> \"%p\"\n", c->name, to->name);
+ }
+ return true;
+}
+
+static void test_dgraph_edges(void)
+{
+ strmap_iterate(&tests, draw_edges, NULL);
+}
+
+static char *test_dependency_graph(void *arg)
+{
+ puts("digraph G {");
+
+ test_dgraph_vertices("");
+ test_dgraph_edges();
+
+ puts("}");
+
+ exit(0);
+}
+
+static void add_options(struct ccanlint *test, char **options,
+ unsigned int num_options)
+{
+ unsigned int num;
+
+ if (!test->options)
+ num = 0;
+ else
+ /* -1, because last one is NULL. */
+ num = tal_count(test->options) - 1;
+
+ tal_resize(&test->options, num + num_options + 1);
+ memcpy(&test->options[num], options, (num_options + 1)*sizeof(char *));
+}
+
+void add_info_options(struct ccan_file *info)
+{
+ struct doc_section *d;
+ unsigned int i;
+ struct ccanlint *test;
+
+ list_for_each(get_ccan_file_docs(info), d, list) {
+ if (!streq(d->type, "ccanlint"))
+ continue;
+
+ for (i = 0; i < d->num_lines; i++) {
+ char **words = tal_strsplit(d, d->lines[i], " \t",
+ STR_NO_EMPTY);
+ if (!words[0])
+ continue;
+
+ if (strncmp(words[0], "//", 2) == 0)
+ continue;
+
+ test = find_test(words[0]);
+ if (!test) {
+ warnx("%s: unknown ccanlint test '%s'",
+ info->fullname, words[0]);
+ continue;
+ }
+
+ if (!words[1]) {
+ warnx("%s: no argument to test '%s'",
+ info->fullname, words[0]);
+ continue;
+ }
+
+ /* Known failure? */
+ if (strcasecmp(words[1], "FAIL") == 0) {
+ if (!targeting)
+ skip_test_and_deps(test,
+ "excluded in _info"
+ " file");
+ } else {
+ if (!test->takes_options)
+ warnx("%s: %s doesn't take options",
+ info->fullname, words[0]);
+ add_options(test, words+1, tal_count(words)-1);
+ }