1 files changed, 50 insertions, 0 deletions
diff --git a/builtin/credential.c b/builtin/credential.c
new file mode 100644
index 0000000000..14c8c6608b
--- /dev/null
+++ b/builtin/credential.c
@@ -0,0 +1,50 @@
+#define USE_THE_REPOSITORY_VARIABLE
+
+#include "git-compat-util.h"
+#include "credential.h"
+#include "builtin.h"
+#include "config.h"
+
+static const char usage_msg[] =
+	"git credential (fill|approve|reject)";
+
+int cmd_credential(int argc,
+		   const char **argv,
+		   const char *prefix UNUSED,
+		   struct repository *repo UNUSED)
+{
+	const char *op;
+	struct credential c = CREDENTIAL_INIT;
+
+	git_config(git_default_config, NULL);
+
+	if (argc != 2 || !strcmp(argv[1], "-h"))
+		usage(usage_msg);
+	op = argv[1];
+
+	if (!strcmp(op, "capability")) {
+		credential_set_all_capabilities(&c, CREDENTIAL_OP_INITIAL);
+		credential_announce_capabilities(&c, stdout);
+		return 0;
+	}
+
+	if (credential_read(&c, stdin, CREDENTIAL_OP_INITIAL) < 0)
+		die("unable to read credential from stdin");
+
+	if (!strcmp(op, "fill")) {
+		credential_fill(&c, 0);
+		credential_next_state(&c);
+		credential_write(&c, stdout, CREDENTIAL_OP_RESPONSE);
+	} else if (!strcmp(op, "approve")) {
+		credential_set_all_capabilities(&c, CREDENTIAL_OP_HELPER);
+		credential_approve(&c);
+	} else if (!strcmp(op, "reject")) {
+		credential_set_all_capabilities(&c, CREDENTIAL_OP_HELPER);
+		credential_reject(&c);
+	} else {
+		usage(usage_msg);
+	}
+
+	credential_clear(&c);
+	return 0;
+}