]> git.ozlabs.org Git - ccan/blobdiff - tools/ccanlint/ccanlint.c
alloc: fix missing header in compilation of example.
[ccan] / tools / ccanlint / ccanlint.c
index 3b7dceb23ababae98ec458d29934a49009d79523..01a94758f5916847b2dd9a4c8a86aac89982b75f 100644 (file)
@@ -19,7 +19,6 @@
 #include "ccanlint.h"
 #include "../tools.h"
 #include <unistd.h>
-#include <getopt.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -30,8 +29,9 @@
 #include <ccan/str/str.h>
 #include <ccan/str_talloc/str_talloc.h>
 #include <ccan/talloc/talloc.h>
+#include <ccan/opt/opt.h>
 
-unsigned int verbose = 0;
+int verbose = 0;
 static LIST_HEAD(compulsory_tests);
 static LIST_HEAD(normal_tests);
 static LIST_HEAD(finished_tests);
@@ -40,21 +40,6 @@ static struct btree *cmdline_exclude;
 static struct btree *info_exclude;
 static unsigned int timeout;
 
-static void usage(const char *name)
-{
-       fprintf(stderr, "Usage: %s [-s] [-n] [-v] [-t <ms>] [-d <dirname>] [-x <test>]* [-k <test>]*\n"
-               "   -v: verbose mode (can specify more than once)\n"
-               "   -s: simply give one line summary\n"
-               "   -d: use this directory instead of the current one\n"
-               "   -n: do not compile anything\n"
-               "   -l: list tests ccanlint performs\n"
-               "   -k: keep results of this test (can be used multiple times)\n"
-               "   -x: exclude tests (can be used multiple times)\n"
-               "   -t: ignore (terminate) tests that are slower than this\n",
-               name);
-       exit(1);
-}
-
 #if 0
 static void indent_print(const char *string)
 {
@@ -107,7 +92,7 @@ static bool run_test(struct ccanlint *i,
                     struct manifest *m)
 {
        void *result;
-       unsigned int this_score, timeleft;
+       unsigned int this_score, max_score, timeleft;
        const struct dependent *d;
        const char *skip;
        bool bad, good;
@@ -143,22 +128,25 @@ static bool run_test(struct ccanlint *i,
                goto skip;
        }
 
+       max_score = i->total_score;
+       if (!max_score)
+               max_score = 1;
+
        if (!result)
-               this_score = i->total_score ? i->total_score : 1;
+               this_score = max_score;
        else if (i->score)
                this_score = i->score(m, result);
        else
                this_score = 0;
 
-       bad = (this_score == 0 && i->total_score != 0);
-       good = (this_score >= i->total_score);
+       bad = (this_score == 0);
+       good = (this_score >= max_score);
 
-       if (verbose || (bad && !quiet)) {
+       if (verbose || (!good && !quiet)) {
                printf("  %s: %s", i->name,
                       bad ? "FAIL" : good ? "PASS" : "PARTIAL");
-               if (i->total_score)
-                       printf(" (+%u/%u)",
-                                      this_score, i->total_score);
+               if (max_score > 1)
+                       printf(" (+%u/%u)", this_score, max_score);
                printf("\n");
        }
 
@@ -303,12 +291,19 @@ static struct ccanlint *find_test(const char *key)
        return NULL;
 }
 
-static void keep_test(const char *testname)
+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;
+       return NULL;
+}
+
+static char *skip_test(const char *testname, void *unused)
+{
+       btree_insert(cmdline_exclude, optarg);
+       return NULL;
 }
 
 static void print_tests(struct list_head *tests, const char *type)
@@ -326,7 +321,7 @@ static void print_tests(struct list_head *tests, const char *type)
        }
 }
 
-static void list_tests(void)
+static char *list_tests(void *arg)
 {
        print_tests(&compulsory_tests, "Compulsory");
        print_tests(&normal_tests, "Normal");
@@ -356,63 +351,46 @@ static void add_info_fails(struct ccan_file *info)
 
 int main(int argc, char *argv[])
 {
-       int c;
        bool summary = false;
        unsigned int score = 0, total_score = 0;
        struct manifest *m;
        struct ccanlint *i;
-       const char *prefix = "", *dir = talloc_getcwd(NULL);
+       const char *prefix = "";
+       char *dir = talloc_getcwd(NULL), *base_dir = dir;
        
        init_tests();
 
        cmdline_exclude = btree_new(btree_strcmp);
        info_exclude = btree_new(btree_strcmp);
 
-       /* I'd love to use long options, but that's not standard. */
-       /* FIXME: popt ccan package? */
-       while ((c = getopt(argc, argv, "sd:vnlx:t:k:")) != -1) {
-               switch (c) {
-               case 'd':
-                       if (optarg[0] != '/')
-                               dir = talloc_asprintf_append(NULL, "%s/%s",
-                                                            dir, optarg);
-                       else
-                               dir = optarg;
-                       prefix = talloc_append_string(talloc_basename(NULL,
-                                                                     optarg),
-                                                     ": ");
-                       break;
-               case 'l':
-                       list_tests();
-               case 's':
-                       summary = true;
-                       break;
-               case 'v':
-                       verbose++;
-                       break;
-               case 'n':
-                       safe_mode = true;
-                       break;
-               case 'k':
-                       keep_test(optarg);
-                       break;
-               case 'x':
-                       btree_insert(cmdline_exclude, optarg);
-                       break;
-               case 't':
-                       timeout = atoi(optarg);
-                       if (!timeout)
-                               errx(1, "Invalid timeout %s: 1 ms minumum",
-                                    optarg);
-                       break;
-               default:
-                       usage(argv[0]);
-               }
-       }
-
-       if (optind < argc)
-               usage(argv[0]);
-
+       opt_register_arg("--dir|-d", opt_set_charp, opt_show_charp, &dir,
+                        "use this directory");
+       opt_register_noarg("-n|--safe-mode", opt_set_bool, &safe_mode,
+                        "do not compile anything");
+       opt_register_noarg("-l|--list-tests", list_tests, NULL,
+                        "list tests ccanlint performs (and exit)");
+       opt_register_arg("-k|--keep <testname>", keep_test, NULL, NULL,
+                          "keep results of <testname> (can be used multiple times)");
+       opt_register_noarg("--summary|-s", opt_set_bool, &summary,
+                          "simply give one line summary");
+       opt_register_noarg("--verbose|-v", opt_inc_intval, &verbose,
+                          "verbose mode (can specify more than once)");
+       opt_register_arg("-x|--exclude <testname>", skip_test, NULL, NULL,
+                        "exclude <testname> (can be used multiple times)");
+       opt_register_arg("-t|--timeout <milleseconds>", opt_set_uintval,
+                        NULL, &timeout,
+                        "ignore (terminate) tests that are slower than this");
+       opt_register_noarg("-?|-h|--help", opt_usage_and_exit,
+                          "\nA program for checking and guiding development"
+                          " of CCAN modules.",
+                          "This usage message");
+
+       opt_parse(&argc, argv, opt_log_stderr_exit);
+
+       if (dir[0] != '/')
+               dir = talloc_asprintf_append(NULL, "%s/%s", base_dir, dir);
+       if (dir != base_dir)
+               prefix = talloc_append_string(talloc_basename(NULL, dir), ": ");
        if (verbose >= 2)
                compile_verbose = true;
        if (verbose >= 3)
@@ -429,12 +407,13 @@ int main(int argc, char *argv[])
                    talloc_asprintf(m, "%s/test", temp_dir(NULL))) != 0)
                err(1, "Creating test symlink in %s", temp_dir(NULL));
 
-       /* If you don't pass the compulsory tests, you don't even get a score */
+       /* If you don't pass the compulsory tests, you get a score of 0. */
        if (verbose)
                printf("Compulsory tests:\n");
 
        while ((i = get_next_test(&compulsory_tests)) != NULL) {
                if (!run_test(i, summary, &score, &total_score, m)) {
+                       printf("%sTotal score: 0/%u\n", prefix, total_score);
                        errx(1, "%s%s failed", prefix, i->name);
                }
        }