X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fccanlint%2Fccanlint.c;h=81f9614739b2242410bb7524634101ddb1e191da;hp=b8dd467a18e78e76891dd2143962084cb1bde8a5;hb=076877c266706ba432987195422a1e8653bd0c3b;hpb=27b8937c5ed206e515c7b933f9593d7bc7f350e0

diff --git a/tools/ccanlint/ccanlint.c b/tools/ccanlint/ccanlint.c
index b8dd467a..81f96147 100644
--- a/tools/ccanlint/ccanlint.c
+++ b/tools/ccanlint/ccanlint.c
@@ -32,6 +32,7 @@
 #include <ccan/opt/opt.h>
 #include <ccan/foreach/foreach.h>
 #include <ccan/grab_file/grab_file.h>
+#include <ccan/cast/cast.h>
 
 int verbose = 0;
 static LIST_HEAD(compulsory_tests);
@@ -43,8 +44,8 @@ static struct btree *info_exclude;
 static unsigned int timeout;
 
 /* These are overridden at runtime if we can find config.h */
-char *compiler = NULL;
-char *cflags = NULL;
+const char *compiler = NULL;
+const char *cflags = NULL;
 
 const char *config_header;
 
@@ -160,9 +161,9 @@ static bool run_test(struct ccanlint *i,
 			printf("%s%s", score->error,
 			       strends(score->error, "\n") ? "" : "\n");
 		}
-		if (!quiet && !score->pass && i->handle)
-			i->handle(m, score);
 	}
+	if (!quiet && score->score < score->total && i->handle)
+		i->handle(m, score);
 
 	*running_score += score->score;
 	*running_total += score->total;
@@ -284,24 +285,29 @@ static void init_tests(void)
 	}
 	btree_delete(keys);
 	btree_delete(names);
+}
 
-	if (!verbose)
-		return;
+static void print_test_depends(void)
+{
+	struct list_head *list;
 
 	foreach_ptr(list, &compulsory_tests, &normal_tests) {
+		struct ccanlint *c;
 		printf("\%s Tests\n",
 		       list == &compulsory_tests ? "Compulsory" : "Normal");
 
-		if (!list_empty(&c->dependencies)) {
-			const struct dependent *d;
-			printf("These depend on us:\n");
-			list_for_each(&c->dependencies, d, node)
-				printf("\t%s\n", d->dependent->name);
+		list_for_each(list, c, list) {
+			if (!list_empty(&c->dependencies)) {
+				const struct dependent *d;
+				printf("These depend on %s:\n", c->key);
+				list_for_each(&c->dependencies, d, node)
+					printf("\t%s\n", d->dependent->key);
+			}
 		}
 	}
 }
 
-static int show_tmpdir(char *dir)
+static int show_tmpdir(const char *dir)
 {
 	printf("You can find ccanlint working files in '%s'\n", dir);
 	return 0;
@@ -499,7 +505,7 @@ static char *demangle_string(char *string)
 		if (string[i] == '\\') {
 			char repl;
 			unsigned len = 0;
-			char *p = strchr(mapfrom, string[i+1]);
+			const char *p = strchr(mapfrom, string[i+1]);
 			if (p) {
 				repl = mapto[p - mapfrom];
 				len = 1;
@@ -508,7 +514,7 @@ static char *demangle_string(char *string)
 					repl = (string[i+2]-'0')*16
 						+ string[i+3]-'0';
 					len = 3;
-				} else if (isdigit(string[i+1])) {
+				} else if (cisdigit(string[i+1])) {
 					repl = (string[i+2]-'0')*8*8
 						+ (string[i+3]-'0')*8
 						+ (string[i+4]-'0');
@@ -576,9 +582,14 @@ static void read_config_header(void)
 		compiler = CCAN_CFLAGS;
 }
 
+static char *opt_set_const_charp(const char *arg, const char **p)
+{
+	return opt_set_charp(arg, cast_const2(char **, p));
+}
+
 int main(int argc, char *argv[])
 {
-	bool summary = false;
+	bool summary = false, pass = true;
 	unsigned int score = 0, total_score = 0;
 	struct manifest *m;
 	struct ccanlint *i;
@@ -613,9 +624,9 @@ int main(int argc, char *argv[])
 	opt_register_arg("--target <testname>", opt_set_charp,
 			 NULL, &target,
 			 "only run one test (and its prerequisites)");
-	opt_register_arg("--compiler <compiler>", opt_set_charp,
+	opt_register_arg("--compiler <compiler>", opt_set_const_charp,
 			 NULL, &compiler, "set the compiler");
-	opt_register_arg("--cflags <flags>", opt_set_charp,
+	opt_register_arg("--cflags <flags>", opt_set_const_charp,
 			 NULL, &cflags, "set the compiler flags");
 	opt_register_noarg("-?|-h|--help", opt_usage_and_exit,
 			   "\nA program for checking and guiding development"
@@ -634,8 +645,10 @@ int main(int argc, char *argv[])
 		dir[strlen(dir)-1] = '\0';
 	if (dir != base_dir)
 		prefix = talloc_append_string(talloc_basename(NULL, dir), ": ");
-	if (verbose >= 3)
+	if (verbose >= 3) {
 		compile_verbose = true;
+		print_test_depends();
+	}
 	if (verbose >= 4)
 		tools_verbose = true;
 
@@ -665,11 +678,12 @@ int main(int argc, char *argv[])
 	}
 
 	/* --target overrides known FAIL from _info */
-	add_info_options(m->info_file, !target);
+	if (m->info_file)
+		add_info_options(m->info_file, !target);
 
 	while ((i = get_next_test(&normal_tests)) != NULL)
-		run_test(i, summary, &score, &total_score, m);
+		pass &= run_test(i, summary, &score, &total_score, m);
 
 	printf("%sTotal score: %u/%u\n", prefix, score, total_score);
-	return 0;
+	return pass ? 0 : 1;
 }