Add uuidgen.

Reuse create_uuid, but make it match the current RFC.

1 files changed, 25 insertions, 0 deletions

diff --git a/toys/pending/uuidgen.c b/toys/pending/uuidgen.c
new file mode 100644
index 00000000..682dec4c
--- /dev/null
+++ b/toys/pending/uuidgen.c
@@ -0,0 +1,25 @@
+/* uuidgen.c - Create a new random UUID
+ *
+ * Copyright 2018 The Android Open Source Project
+ *
+ * UUID RFC: https://tools.ietf.org/html/rfc4122
+
+USE_UUIDGEN(NEWTOY(uuidgen, ">0r(random)", TOYFLAG_USR|TOYFLAG_BIN))
+
+config UUIDGEN
+  bool "uuidgen"
+  default n
+  help
+    usage: uuidgen
+
+    Create and print a new RFC4122 random UUID.
+*/
+
+#define FOR_uuidgen
+#include "toys.h"
+
+void uuidgen_main(void)
+{
+  create_uuid(toybuf);
+  puts(show_uuid(toybuf));
+}