ccanlint: -k should not pollute module directory.

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

diff --git a/tools/ccanlint/tests/tests_coverage.c b/tools/ccanlint/tests/tests_coverage.c
index 7943071b76634bfc50ce88e962ba8dfffc4480e6..ec9774dae53650778aaef9c02688e0b01e02c26e 100644 (file)
--- a/tools/ccanlint/tests/tests_coverage.c
+++ b/tools/ccanlint/tests/tests_coverage.c
@@ -127,15 +127,26 @@ static void do_run_coverage_tests(struct manifest *m,
                                  unsigned int *timeleft, struct score *score)
 {
        struct ccan_file *i;
-       char *cmdout;
+       char *cmdout, *outdir;
        char *covcmd;
        bool full_gcov = (verbose > 1);
        struct list_head *list;
 
        /* This tells gcov where we put those .gcno files. */
+       outdir = talloc_dirname(score, m->info_file->compiled);
        covcmd = talloc_asprintf(m, "gcov %s -o %s",
                                 full_gcov ? "" : "-n",
-                                talloc_dirname(score, m->info_file->compiled));
+                                outdir);
+
+       /* Unlink these files afterwards. */
+       if (!keep) {
+               talloc_set_destructor(talloc_asprintf(score,
+                                                     "%s/run.gcno", outdir),
+                                     unlink_file_destructor);
+               talloc_set_destructor(talloc_asprintf(score,
+                                                     "%s/run.gcda", outdir),
+                                     unlink_file_destructor);
+       }
 
        /* Run them all. */
        foreach_ptr(list, &m->run_tests, &m->api_tests) {