From b12d60c3fc2bd843ca45ef9c00ba1d5ac15b259f Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Fri, 14 Feb 2014 12:35:32 -0800
Subject: [PATCH] push.sh: Add a helper script to mass-push repositories to a
 registry

For example, after building, if you want to upload all of the new
images.  Any repositories that already exist on the registry will just
be re-tagged.
---
 push.sh | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100755 push.sh

diff --git a/push.sh b/push.sh
new file mode 100755
index 0000000..447d50b
--- /dev/null
+++ b/push.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+#
+# Push all local repositories to a local registry
+#
+# Usage: ./push.sh docker-registry.example.com:5000
+
+REGISTRY="${1}"
+
+if [[ -z "${REGISTRY}" ]]
+then
+	echo "usage: ${0} REGISTRY" >&2
+	exit 1
+fi
+
+DOCKER_IO=$(command -v docker.io)
+DOCKER="${DOCKER:-${DOCKER_IO:-docker}}"
+
+while read REPOSITORY TAG HASH OTHER
+do
+	case "${REPOSITORY}" in
+	*none*|REPOSITORY)
+		continue  # not named or header line
+		;;
+	"${REGISTRY}"/*)
+		continue  # already registered
+		;;
+	esac
+	echo "${DOCKER}" tag -f "${HASH}" "${REGISTRY}/${REPOSITORY}:${TAG}" &&
+	"${DOCKER}" tag -f "${HASH}" "${REGISTRY}/${REPOSITORY}:${TAG}" &&
+	echo "${DOCKER}" push "${REGISTRY}/${REPOSITORY}"
+	"${DOCKER}" push "${REGISTRY}/${REPOSITORY}"
+done < <("${DOCKER}" images)
-- 
2.26.2