X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fccanlint%2Fccanlint.c;h=629ffd515485b9d02766e0478ad6aa88a9bbe9e7;hp=196f75f4352f1750f033fbfe4c63b91f3b06fcdb;hb=dfafd0a1f522277c9be5fc589885db38f706d108;hpb=49a1a4366fdcea418582a97cb0bf700373b89868 diff --git a/tools/ccanlint/ccanlint.c b/tools/ccanlint/ccanlint.c index 196f75f4..629ffd51 100644 --- a/tools/ccanlint/ccanlint.c +++ b/tools/ccanlint/ccanlint.c @@ -35,21 +35,17 @@ #include #include -struct ccanlint_map { - STRMAP_MEMBERS(struct ccanlint *); -}; +typedef STRMAP(struct ccanlint *) ccanlint_map_t; int verbose = 0; -static struct ccanlint_map tests; +static ccanlint_map_t tests; bool safe_mode = false; bool keep_results = false; +bool non_ccan_deps = false; +bool build_failed = false; static bool targeting = false; static unsigned int timeout; -/* These are overridden at runtime if we can find config.h */ -const char *compiler = NULL; -const char *cflags = NULL; - const char *config_header; const char *ccan_dir; @@ -88,15 +84,16 @@ static bool skip_test(struct dgraph_node *node, const char *why) return true; } -static const char *dep_failed(struct manifest *m) +static const char *dep_failed(struct manifest *m UNNEEDED) { return "dependency couldn't run"; } -static bool cannot_run(struct dgraph_node *node, void *unused) +static bool cannot_run(struct dgraph_node *node, void *all UNNEEDED) { struct ccanlint *c = container_of(node, struct ccanlint, node); c->can_run = dep_failed; + return true; } @@ -218,7 +215,7 @@ static void register_test(struct ccanlint *test) dgraph_init_node(&test->node); } -static bool get_test(const char *member, struct ccanlint *i, +static bool get_test(const char *member UNNEEDED, struct ccanlint *i, struct ccanlint **ret) { if (tlist_empty(&i->node.edge[DGRAPH_TO])) { @@ -255,7 +252,8 @@ bool is_excluded(const char *name) return find_test(name)->skip != NULL; } -static bool init_deps(const char *member, struct ccanlint *c, void *unused) +static bool init_deps(const char *member UNNEEDED, + struct ccanlint *c, void *unused UNNEEDED) { char **deps = tal_strsplit(NULL, c->needs, " ", STR_EMPTY_OK); unsigned int i; @@ -273,8 +271,8 @@ static bool init_deps(const char *member, struct ccanlint *c, void *unused) return true; } -static bool check_names(const char *member, struct ccanlint *c, - struct ccanlint_map *names) +static bool check_names(const char *member UNNEEDED, struct ccanlint *c, + ccanlint_map_t *names) { if (!strmap_add(names, c->name, c)) err(1, "Duplicate name %s", c->name); @@ -283,7 +281,7 @@ static bool check_names(const char *member, struct ccanlint *c, static void init_tests(void) { - struct ccanlint_map names; + ccanlint_map_t names; struct ccanlint **table; size_t i, num; @@ -302,7 +300,7 @@ static void init_tests(void) strmap_clear(&names); } -static bool reset_test(struct dgraph_node *node, void *unused) +static bool reset_test(struct dgraph_node *node, void *unused UNNEEDED) { struct ccanlint *c = container_of(node, struct ccanlint, node); c->skip = NULL; @@ -315,7 +313,8 @@ static void reset_tests(struct dgraph_node *all) dgraph_traverse_to(all, reset_test, NULL); } -static bool print_deps(const char *member, struct ccanlint *c, void *unused) +static bool print_deps(const char *member UNNEEDED, + struct ccanlint *c, void *unused UNNEEDED) { if (!tlist_empty(&c->node.edge[DGRAPH_FROM])) { struct dgraph_edge *e; @@ -344,7 +343,7 @@ static void show_tmpdir(const char *dir) printf("You can find ccanlint working files in '%s'\n", dir); } -static char *keep_tests(void *unused) +static char *keep_tests(void *unused UNNEEDED) { keep_results = true; @@ -362,7 +361,7 @@ static bool remove_test(struct dgraph_node *node, const char *why) return true; } -static char *exclude_test(const char *testname, void *unused) +static char *exclude_test(const char *testname, void *unused UNNEEDED) { struct ccanlint *i = find_test(testname); if (!i) @@ -381,7 +380,7 @@ static void skip_test_and_deps(struct ccanlint *c, const char *why) skip_test(&c->node, why); } -static char *list_tests(void *arg) +static char *list_tests(void *arg UNNEEDED) { struct ccanlint *i; @@ -395,7 +394,8 @@ static char *list_tests(void *arg) exit(0); } -static bool draw_test(const char *member, struct ccanlint *c, const char *style) +static bool draw_test(const char *member UNNEEDED, + struct ccanlint *c, const char *style) { /* * todo: escape labels in case ccanlint test keys have @@ -410,7 +410,8 @@ static void test_dgraph_vertices(const char *style) strmap_iterate(&tests, draw_test, style); } -static bool draw_edges(const char *member, struct ccanlint *c, void *unused) +static bool draw_edges(const char *member UNNEEDED, + struct ccanlint *c, void *unused UNNEEDED) { struct dgraph_edge *e; @@ -428,7 +429,7 @@ static void test_dgraph_edges(void) strmap_iterate(&tests, draw_edges, NULL); } -static char *test_dependency_graph(void *arg) +static char *test_dependency_graph(void *arg UNNEEDED) { puts("digraph G {"); @@ -559,10 +560,12 @@ static char *opt_set_target(const char *arg, struct dgraph_node *all) static bool run_tests(struct dgraph_node *all, bool summary, + bool deps_fail_ignore, struct manifest *m, const char *prefix) { struct run_info run; + const char *comment = ""; run.quiet = summary; run.m = m; @@ -570,13 +573,24 @@ static bool run_tests(struct dgraph_node *all, run.score = run.total = 0; run.pass = true; + non_ccan_deps = build_failed = false; + dgraph_traverse_to(all, run_test, &run); - printf("%sTotal score: %u/%u\n", prefix, run.score, run.total); + /* We can completely fail if we're missing external stuff: ignore */ + if (deps_fail_ignore && non_ccan_deps && build_failed) { + comment = " (missing non-ccan dependencies?)"; + run.pass = true; + } else if (!run.pass) { + comment = " FAIL!"; + } + printf("%sTotal score: %u/%u%s\n", + prefix, run.score, run.total, comment); + return run.pass; } -static bool add_to_all(const char *member, struct ccanlint *c, +static bool add_to_all(const char *member UNNEEDED, struct ccanlint *c, struct dgraph_node *all) { /* If we're excluded on cmdline, don't add. */ @@ -585,17 +599,33 @@ static bool add_to_all(const char *member, struct ccanlint *c, return true; } +static bool test_module(struct dgraph_node *all, + const char *dir, const char *prefix, bool summary, + bool deps_fail_ignore) +{ + struct manifest *m = get_manifest(autofree(), dir); + char *testlink = path_join(NULL, temp_dir(), "test"); + + /* Create a symlink from temp dir back to src dir's + * test directory. */ + unlink(testlink); + if (symlink(path_join(m, dir, "test"), testlink) != 0) + err(1, "Creating test symlink in %s", temp_dir()); + + return run_tests(all, summary, deps_fail_ignore, m, prefix); +} + int main(int argc, char *argv[]) { - bool summary = false, pass = true; - unsigned int i; - struct manifest *m; + bool summary = false, pass = true, deps_fail_ignore = false; + int i; const char *prefix = ""; - char *dir = path_cwd(NULL), *base_dir = dir, *testlink; - struct dgraph_node all; + char *cwd = path_cwd(NULL), *dir; + struct ccanlint top; /* cannot_run may try to set ->can_run */ + const char *override_compiler = NULL, *override_cflags = NULL; /* Empty graph node to which we attach everything else. */ - dgraph_init_node(&all); + dgraph_init_node(&top.node); opt_register_early_noarg("--verbose|-v", opt_inc_intval, &verbose, "verbose mode (up to -vvvv)"); @@ -614,12 +644,16 @@ int main(int argc, char *argv[]) opt_register_arg("--timeout ", opt_set_uintval, NULL, &timeout, "ignore (terminate) tests that are slower than this"); - opt_register_arg("-t|--target ", opt_set_target, NULL, &all, + opt_register_arg("-t|--target ", opt_set_target, NULL, + &top.node, "only run one test (and its prerequisites)"); opt_register_arg("--compiler ", opt_set_const_charp, - NULL, &compiler, "set the compiler"); + NULL, &override_compiler, "set the compiler"); opt_register_arg("--cflags ", opt_set_const_charp, - NULL, &cflags, "set the compiler flags"); + NULL, &override_cflags, "set the compiler flags"); + opt_register_noarg("--deps-fail-ignore", opt_set_bool, + &deps_fail_ignore, + "don't fail if external dependencies are missing"); opt_register_noarg("-?|-h|--help", opt_usage_and_exit, "\nA program for checking and guiding development" " of CCAN modules.", @@ -644,50 +678,43 @@ int main(int argc, char *argv[]) opt_parse(&argc, argv, opt_log_stderr_exit); if (!targeting) - strmap_iterate(&tests, add_to_all, &all); - - /* This links back to the module's test dir. */ - testlink = path_join(NULL, temp_dir(), "test"); + strmap_iterate(&tests, add_to_all, &top.node); - /* Defaults to pwd. */ - if (argc == 1) { - i = 1; - goto got_dir; - } - - for (i = 1; i < argc; i++) { - dir = path_simplify(NULL, - take(path_join(NULL, base_dir, argv[i]))); - - got_dir: - /* We assume there's a ccan/ in there somewhere... */ - if (i == 1) { - ccan_dir = find_ccan_dir(dir); - if (!ccan_dir) - errx(1, "Cannot find ccan/ base directory in %s", - dir); - config_header = read_config_header(ccan_dir, - &compiler, &cflags, - verbose > 1); + if (argc == 1) + dir = cwd; + else + dir = path_simplify(NULL, take(path_join(NULL, cwd, argv[1]))); + + ccan_dir = find_ccan_dir(dir); + if (!ccan_dir) + errx(1, "Cannot find ccan/ base directory in %s", dir); + config_header = read_config_header(ccan_dir, verbose > 1); + + /* We do this after read_config_header has set compiler & cflags */ + if (override_cflags) + cflags = override_cflags; + if (override_compiler) + compiler = override_compiler; + + if (argc == 1) + pass = test_module(&top.node, cwd, "", + summary, deps_fail_ignore); + else { + for (i = 1; i < argc; i++) { + dir = path_canon(NULL, + take(path_join(NULL, cwd, argv[i]))); + if (!dir) + err(1, "Cannot get canonical name of '%s'", + argv[i]); + + prefix = path_join(NULL, ccan_dir, "ccan"); + prefix = path_rel(NULL, take(prefix), dir); + prefix = tal_strcat(NULL, take(prefix), ": "); + + pass &= test_module(&top.node, dir, prefix, summary, + deps_fail_ignore); + reset_tests(&top.node); } - - if (dir != base_dir) - prefix = tal_strcat(NULL, - take(path_basename(NULL,dir)), - ": "); - - m = get_manifest(autofree(), dir); - - /* Create a symlink from temp dir back to src dir's - * test directory. */ - unlink(testlink); - if (symlink(path_join(m, dir, "test"), testlink) != 0) - err(1, "Creating test symlink in %s", temp_dir()); - - if (!run_tests(&all, summary, m, prefix)) - pass = false; - - reset_tests(&all); } return pass ? 0 : 1; }