ccanlint: -k all

Use this to preserve the entire working directory.

diff --git a/tools/ccanlint/ccanlint.c b/tools/ccanlint/ccanlint.c
index 42da05afad85719a09ebe66f9bb0d9849608d96b..3ffe38b2cf5f3ff54629515e76dc4b2acf1850e0 100644 (file)
--- a/tools/ccanlint/ccanlint.c
+++ b/tools/ccanlint/ccanlint.c
@@ -300,10 +300,20 @@ static int show_tmpdir(char *dir)
 
 static char *keep_test(const char *testname, void *unused)
 {
-       struct ccanlint *i = find_test(testname);
-       if (!i)
-               errx(1, "No test %s to --keep", testname);
-       i->keep_results = true;
+       struct ccanlint *i;
+
+       if (streq(testname, "all")) {
+               struct list_head *list;
+               foreach_ptr(list, &compulsory_tests, &normal_tests) {
+                       list_for_each(list, i, list)
+                               i->keep_results = true;
+               }
+       } else {
+               i = find_test(testname);
+               if (!i)
+                       errx(1, "No test %s to --keep", testname);
+               i->keep_results = true;
+       }
 
        /* Don't automatically destroy temporary dir. */
        talloc_set_destructor(temp_dir(NULL), show_tmpdir);
@@ -486,7 +496,8 @@ int main(int argc, char *argv[])
        opt_register_noarg("--test-dep-graph", test_dependency_graph, NULL,
                         "print dependency graph of tests in Graphviz .dot format");
        opt_register_arg("-k|--keep <testname>", keep_test, NULL, NULL,
-                          "keep results of <testname> (can be used multiple times)");
+                        "keep results of <testname>"
+                        " (can be used multiple times, or 'all')");
        opt_register_noarg("--summary|-s", opt_set_bool, &summary,
                           "simply give one line summary");
        opt_register_noarg("--verbose|-v", opt_inc_intval, &verbose,