From 7f8641112de8724a565a47b0f0b2a9b826b6baa9 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 30 Jan 2017 10:06:08 -0800 Subject: attr: convert git_all_attrs() to use "struct attr_check" This updates the other two ways the attribute check is done via an array of "struct attr_check_item" elements. These two niches appear only in "git check-attr". * The caller does not know offhand what attributes it wants to ask about and cannot use attr_check_initl() to prepare the attr_check structure. * The caller may not know what attributes it wants to ask at all, and instead wants to learn everything that the given path has. Such a caller can call attr_check_alloc() to allocate an empty attr_check, and then call attr_check_append() to add attribute names one by one. Signed-off-by: Junio C Hamano Signed-off-by: Stefan Beller Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano --- builtin/check-attr.c | 60 ++++++++++++++++++++++++++-------------------------- 1 file changed, 30 insertions(+), 30 deletions(-) (limited to 'builtin') diff --git a/builtin/check-attr.c b/builtin/check-attr.c index 889264a5be..40cdff13e9 100644 --- a/builtin/check-attr.c +++ b/builtin/check-attr.c @@ -24,12 +24,13 @@ static const struct option check_attr_options[] = { OPT_END() }; -static void output_attr(int cnt, struct attr_check_item *check, - const char *file) +static void output_attr(struct attr_check *check, const char *file) { int j; + int cnt = check->nr; + for (j = 0; j < cnt; j++) { - const char *value = check[j].value; + const char *value = check->items[j].value; if (ATTR_TRUE(value)) value = "set"; @@ -42,36 +43,38 @@ static void output_attr(int cnt, struct attr_check_item *check, printf("%s%c" /* path */ "%s%c" /* attrname */ "%s%c" /* attrvalue */, - file, 0, git_attr_name(check[j].attr), 0, value, 0); + file, 0, + git_attr_name(check->items[j].attr), 0, value, 0); } else { quote_c_style(file, NULL, stdout, 0); - printf(": %s: %s\n", git_attr_name(check[j].attr), value); + printf(": %s: %s\n", + git_attr_name(check->items[j].attr), value); } - } } static void check_attr(const char *prefix, - int cnt, struct attr_check_item *check, + struct attr_check *check, + int collect_all, const char *file) { char *full_path = prefix_path(prefix, prefix ? strlen(prefix) : 0, file); - if (check != NULL) { - if (git_check_attrs(full_path, cnt, check)) - die("git_check_attrs died"); - output_attr(cnt, check, file); + + if (collect_all) { + git_all_attrs(full_path, check); } else { - if (git_all_attrs(full_path, &cnt, &check)) - die("git_all_attrs died"); - output_attr(cnt, check, file); - free(check); + if (git_check_attr(full_path, check)) + die("git_check_attr died"); } + output_attr(check, file); + free(full_path); } static void check_attr_stdin_paths(const char *prefix, - int cnt, struct attr_check_item *check) + struct attr_check *check, + int collect_all) { struct strbuf buf = STRBUF_INIT; struct strbuf unquoted = STRBUF_INIT; @@ -85,7 +88,7 @@ static void check_attr_stdin_paths(const char *prefix, die("line is badly quoted"); strbuf_swap(&buf, &unquoted); } - check_attr(prefix, cnt, check, buf.buf); + check_attr(prefix, check, collect_all, buf.buf); maybe_flush_or_die(stdout, "attribute to stdout"); } strbuf_release(&buf); @@ -100,7 +103,7 @@ static NORETURN void error_with_usage(const char *msg) int cmd_check_attr(int argc, const char **argv, const char *prefix) { - struct attr_check_item *check; + struct attr_check *check; int cnt, i, doubledash, filei; if (!is_bare_repository()) @@ -160,28 +163,25 @@ int cmd_check_attr(int argc, const char **argv, const char *prefix) error_with_usage("No file specified"); } - if (all_attrs) { - check = NULL; - } else { - check = xcalloc(cnt, sizeof(*check)); + check = attr_check_alloc(); + if (!all_attrs) { for (i = 0; i < cnt; i++) { - const char *name; - struct git_attr *a; - name = argv[i]; - a = git_attr(name); + struct git_attr *a = git_attr(argv[i]); if (!a) return error("%s: not a valid attribute name", - name); - check[i].attr = a; + argv[i]); + attr_check_append(check, a); } } if (stdin_paths) - check_attr_stdin_paths(prefix, cnt, check); + check_attr_stdin_paths(prefix, check, all_attrs); else { for (i = filei; i < argc; i++) - check_attr(prefix, cnt, check, argv[i]); + check_attr(prefix, check, all_attrs, argv[i]); maybe_flush_or_die(stdout, "attribute to stdout"); } + + attr_check_free(check); return 0; } -- cgit v1.2.1