ccanlint: rename files to match keys

[ccan] / tools / ccanlint / compulsory_tests / main_header_exists.c

diff --git a/tools/ccanlint/compulsory_tests/main_header_exists.c b/tools/ccanlint/compulsory_tests/main_header_exists.c
new file mode 100644 (file)
index 0000000..68ea135
--- /dev/null
+++ b/tools/ccanlint/compulsory_tests/main_header_exists.c
@@ -0,0 +1,43 @@
+#include <tools/ccanlint/ccanlint.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <err.h>
+#include <ccan/str/str.h>
+#include <ccan/talloc/talloc.h>
+#include <ccan/noerr/noerr.h>
+
+static void check_has_main_header(struct manifest *m,
+                                 bool keep,
+                                 unsigned int *timeleft, struct score *score)
+{
+       struct ccan_file *f;
+
+       list_for_each(&m->h_files, f, list) {
+               if (strstarts(f->name, m->basename)
+                   && strlen(f->name) == strlen(m->basename) + 2) {
+                       score->pass = true;
+                       score->score = score->total;
+                       return;
+               } 
+       }
+       score->error = talloc_asprintf(score,
+       "You have no %s/%s.h header file.\n\n"
+       "CCAN modules have a name, the same as the directory name.  They're\n"
+       "expected to have an interface in the header of the same name.\n",
+                                      m->basename, m->basename);
+}
+
+struct ccanlint main_header_exists = {
+       .key = "main_header_exists",
+       .name = "Module has main header file",
+       .check = check_has_main_header,
+       .needs = ""
+};
+
+REGISTER_TEST(main_header_exists);