1 files changed, 49 insertions, 0 deletions
diff --git a/builtin-check-attr.c b/builtin-check-attr.c
new file mode 100644
index 0000000000..47b07210d6
--- /dev/null
+++ b/builtin-check-attr.c
@@ -0,0 +1,49 @@
+#include "builtin.h"
+#include "attr.h"
+#include "quote.h"
+
+static const char check_attr_usage[] =
+"git-check-attr attr... [--] pathname...";
+
+int cmd_check_attr(int argc, const char **argv, const char *prefix)
+{
+	struct git_attr_check *check;
+	int cnt, i, doubledash;
+
+	doubledash = -1;
+	for (i = 1; doubledash < 0 && i < argc; i++) {
+		if (!strcmp(argv[i], "--"))
+			doubledash = i;
+	}
+
+	/* If there is no double dash, we handle only one attribute */
+	if (doubledash < 0) {
+		cnt = 1;
+		doubledash = 1;
+	} else
+		cnt = doubledash - 1;
+	doubledash++;
+
+	if (cnt <= 0 || argc < doubledash)
+		usage(check_attr_usage);
+	check = xcalloc(cnt, sizeof(*check));
+	for (i = 0; i < cnt; i++) {
+		const char *name;
+		name = argv[i + 1];
+		check[i].attr = git_attr(name, strlen(name));
+	}
+
+	for (i = doubledash; i < argc; i++) {
+		int j;
+		if (git_checkattr(argv[i], cnt, check))
+			die("git_checkattr died");
+		for (j = 0; j < cnt; j++) {
+			write_name_quoted("", 0, argv[i], 1, stdout);
+			printf(": %s: %s\n", argv[j+1],
+			       (check[j].isset < 0) ? "unspecified" :
+			       (check[j].isset == 0) ? "unset" :
+			       "set");
+		}
+	}
+	return 0;
+}