ccanlint: Add -k option to keep results.

[ccan] / tools / ccanlint / tests / has_info_documentation.c

diff --git a/tools/ccanlint/tests/has_info_documentation.c b/tools/ccanlint/tests/has_info_documentation.c
index 4202880e7b45bde91f2b322ca4653cc289e70ca8..2823e66b6700b10536838234604761c316f4ef96 100644 (file)
--- a/tools/ccanlint/tests/has_info_documentation.c
+++ b/tools/ccanlint/tests/has_info_documentation.c
@@ -1,5 +1,6 @@
 #include <tools/ccanlint/ccanlint.h>
 #include <tools/doc_extract.h>
+#include <tools/tools.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -21,7 +22,9 @@ struct info_docs
        bool example;
 };
 
-static void *check_has_info_documentation(struct manifest *m)
+static void *check_has_info_documentation(struct manifest *m,
+                                         bool keep,
+                                         unsigned int *timeleft)
 {
        struct list_head *infodocs = get_ccan_file_docs(m->info_file);
        struct doc_section *d;
@@ -48,12 +51,12 @@ extern struct ccanlint has_info_documentation;
 
 static void create_info_template_doc(struct manifest *m, void *check_result)
 {
-       int fd = open("_info.c.new", O_WRONLY|O_CREAT|O_EXCL, 0666);
+       int fd = open("_info.new", O_WRONLY|O_CREAT|O_EXCL, 0666);
        FILE *new;
        char *oldcontents;
 
        if (fd < 0 || !(new = fdopen(fd, "w")))
-               err(1, "Creating _info.c.new to insert documentation");
+               err(1, "Creating _info.new to insert documentation");
 
        if (fprintf(new,
                    "/**\n"
@@ -64,26 +67,26 @@ static void create_info_template_doc(struct manifest *m, void *check_result)
                    " * Followed by an Example: section with a standalone\n"
                    " * (trivial and usually useless) program\n"
                    " */\n", m->basename, m->basename) < 0) {
-               unlink_noerr("_info.c.new");
-               err(1, "Writing to _info.c.new to insert documentation");
+               unlink_noerr("_info.new");
+               err(1, "Writing to _info.new to insert documentation");
        }
 
-       oldcontents = grab_file(m, "_info.c", NULL);
+       oldcontents = grab_file(m, "_info", NULL);
        if (!oldcontents) {
-               unlink_noerr("_info.c.new");
-               err(1, "Reading _info.c");
+               unlink_noerr("_info.new");
+               err(1, "Reading _info");
        }
        if (fprintf(new, "%s", oldcontents) < 0) {
-               unlink_noerr("_info.c.new");
-               err(1, "Appending _info.c to _info.c.new");
+               unlink_noerr("_info.new");
+               err(1, "Appending _info to _info.new");
        }
        if (fclose(new) != 0) {
-               unlink_noerr("_info.c.new");
-               err(1, "Closing _info.c.new");
+               unlink_noerr("_info.new");
+               err(1, "Closing _info.new");
        }
-       if (rename("_info.c.new", "_info.c") != 0) {
-               unlink_noerr("_info.c.new");
-               err(1, "Renaming _info.c.new to _info.c");
+       if (!move_file("_info.new", "_info")) {
+               unlink_noerr("_info.new");
+               err(1, "Renaming _info.new to _info");
        }
 }
 
@@ -96,20 +99,20 @@ static const char *describe_has_info_documentation(struct manifest *m,
        if (!id->summary) {
                has_info_documentation.handle = create_info_template_doc;
                reason = talloc_asprintf_append(reason,
-               "Your _info.c has no module documentation.\n\n"
+               "Your _info file has no module documentation.\n\n"
                "CCAN modules use /**-style comments for documentation: the\n"
-               "overall documentation belongs in the _info.c metafile.\n");
+               "overall documentation belongs in the _info metafile.\n");
        }
        if (!id->description)
                reason = talloc_asprintf_append(reason,
-               "Your _info.c has no module description.\n\n"
-               "The lines after the first summary line in the _info.c file\n"
+               "Your _info file has no module description.\n\n"
+               "The lines after the first summary line in the _info file\n"
                "documentation should describe the purpose and use of the\n"
                "overall package\n");
        if (!id->example)
                reason = talloc_asprintf_append(reason,
-               "Your _info.c has no module example.\n\n"
-               "There should be an Example: section of the _info.c documentation\n"
+               "Your _info file has no module example.\n\n"
+               "There should be an Example: section of the _info documentation\n"
                "which provides a concise toy program which uses your module\n");
        return reason;
 }
@@ -122,9 +125,12 @@ static unsigned int has_info_documentation_score(struct manifest *m,
 }
 
 struct ccanlint has_info_documentation = {
-       .name = "Documentation in _info.c",
+       .key = "info-documentation",
+       .name = "Module has documentation in _info",
        .total_score = 3,
        .score = has_info_documentation_score,
        .check = check_has_info_documentation,
        .describe = describe_has_info_documentation,
 };
+
+REGISTER_TEST(has_info_documentation, NULL);