X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fccanlint%2Ftests%2Fexamples_exist.c;h=61359596e1f693ed56a127c613724462e1f1f2d7;hp=02ddb486268f15e62b686e2b86c675166b728554;hb=HEAD;hpb=09d5cd70d7e8105a003ed9583eadb077de014f3b

diff --git a/tools/ccanlint/tests/examples_exist.c b/tools/ccanlint/tests/examples_exist.c
index 02ddb486..61359596 100644
--- a/tools/ccanlint/tests/examples_exist.c
+++ b/tools/ccanlint/tests/examples_exist.c
@@ -32,7 +32,8 @@ static char *add_example(struct manifest *m, struct ccan_file *source,
 		*strchr(name, ' ') = '_';
 
 	name = temp_file(m, ".c", take(name));
-	f = new_ccan_file(m, path_dirname(m, name), path_basename(m, name));
+	f = new_ccan_file(m, take(path_dirname(m, name)),
+			  take(path_basename(m, name)));
 	tal_steal(f, name);
 	list_add_tail(&m->examples, &f->list);
 
@@ -44,7 +45,10 @@ static char *add_example(struct manifest *m, struct ccan_file *source,
 	/* Add #line to demark where we are from, so errors are correct! */
 	linemarker = tal_fmt(f, "#line %i \"%s\"\n",
 			     example->srcline+2, source->fullname);
-	write(fd, linemarker, strlen(linemarker));
+	if (write(fd, linemarker, strlen(linemarker)) != (int)strlen(linemarker)) {
+		close(fd);
+		return cast_const(char *, "Failure writing to temporary file");
+	}
 
 	for (i = 0; i < example->num_lines; i++) {
 		if (write(fd, example->lines[i], strlen(example->lines[i]))
@@ -61,7 +65,7 @@ static char *add_example(struct manifest *m, struct ccan_file *source,
 
 /* FIXME: We should have one example per function in header. */
 static void extract_examples(struct manifest *m,
-			     unsigned int *timeleft,
+			     unsigned int *timeleft UNNEEDED,
 			     struct score *score)
 {
 	struct ccan_file *f, *mainh = NULL; /* gcc complains uninitialized */
@@ -78,13 +82,12 @@ static void extract_examples(struct manifest *m,
 		}
 	}
 
-	/* Check main header. */
+	/* Check all headers for examples. */
 	list_for_each(&m->h_files, f, list) {
-		if (!strstarts(f->name, m->basename)
-		    || strlen(f->name) != strlen(m->basename) + 2)
-			continue;
+		if (strstarts(f->name, m->basename)
+		    && strlen(f->name) == strlen(m->basename) + 2)
+			mainh = f;
 
-		mainh = f;
 		list_for_each(get_ccan_file_docs(f), d, list) {
 			if (streq(d->type, "example")) {
 				score->error = add_example(m, f, d);
@@ -114,7 +117,7 @@ struct ccanlint examples_exist = {
 	.key = "examples_exist",
 	.name = "_info and main header file have Example: sections",
 	.check = extract_examples,
-	.needs = "info_exists"
+	.needs = "info_exists main_header_exists"
 };
 
 REGISTER_TEST(examples_exist);