From 5a2a63645fd9c165b1db77d85f1edb91e9348a82 Mon Sep 17 00:00:00 2001
From: Enno Boland <g@s01.de>
Date: Thu, 3 Mar 2016 11:31:57 +0100
Subject: [PATCH] common/wrappers: add date and uname wrappers.

uname:
  overwrites the hostname in command uname with the string 'void'.
date:
  uses the timestamp read from SOURCE_DATE_EPOCH as date.
---
 common/wrappers/date.sh  | 6 ++++++
 common/wrappers/uname.sh | 5 +++++
 2 files changed, 11 insertions(+)
 create mode 100644 common/wrappers/date.sh
 create mode 100644 common/wrappers/uname.sh

diff --git a/common/wrappers/date.sh b/common/wrappers/date.sh
new file mode 100644
index 0000000000..2baed65f59
--- /dev/null
+++ b/common/wrappers/date.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+if [ "$SOURCE_DATE_EPOCH" ]; then
+	post="--date @$SOURCE_DATE_EPOCH"
+fi
+exec /usr/bin/date $@ $post
diff --git a/common/wrappers/uname.sh b/common/wrappers/uname.sh
new file mode 100644
index 0000000000..8c57364a14
--- /dev/null
+++ b/common/wrappers/uname.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+uname=$(/usr/bin/uname $@)
+rv=$?
+echo "$uname" | sed "s/\(^\| \)$(/usr/bin/uname -n)\($\| \)/\1void\2/"