Update vendoring via vndr

gateway/vendor/github.com/docker/distribution/contrib/docker-integration/helpers.bash

@@ -1,127 +0,0 @@
-# has_digest enforces the last output line is "Digest: sha256:..."
-# the input is the output from a docker push cli command
-function has_digest() {
-	filtered=$(echo "$1" |sed -rn '/[dD]igest\: sha(256|384|512)/ p')
-	[ "$filtered" != "" ]
-	# See http://wiki.alpinelinux.org/wiki/Regex#BREs before making changes to regex
-	digest=$(expr "$filtered" : ".*\(sha[0-9]\{3,3\}:[a-z0-9]*\)")
-}
-
-# tempImage creates a new image using the provided name
-# requires bats
-function tempImage() {
-	dir=$(mktemp -d)
-	run dd if=/dev/urandom of="$dir/f" bs=1024 count=512
-	cat <<DockerFileContent > "$dir/Dockerfile"
-FROM scratch
-COPY f /f
-
-CMD []
-DockerFileContent
-
-	cp_t $dir "/tmpbuild/"
-	exec_t "cd /tmpbuild/; docker build --no-cache -t $1 .; rm -rf /tmpbuild/"
-}
-
-# skip basic auth tests with Docker 1.6, where they don't pass due to
-# certificate issues, requires bats
-function basic_auth_version_check() {
-	run sh -c 'docker version | fgrep -q "Client version: 1.6."'
-	if [ "$status" -eq 0 ]; then
-		skip "Basic auth tests don't support 1.6.x"
-	fi
-}
-
-email="a@nowhere.com"
-
-# docker_t_login calls login with email depending on version
-function docker_t_login() {
-	# Only pass email field pre 1.11, no deprecation warning
-	parse_version "$GOLEM_DIND_VERSION"
-	v=$version
-	parse_version "1.11.0"
-	if [ "$v" -lt "$version" ]; then
-		run docker_t login -e $email $@
-	else
-		run docker_t login $@
-	fi
-}
-
-# login issues a login to docker to the provided server
-# uses user, password, and email variables set outside of function
-# requies bats
-function login() {
-	rm -f /root/.docker/config.json
-
-	docker_t_login -u $user -p $password $1
-	if [ "$status" -ne 0 ]; then
-		echo $output
-	fi
-	[ "$status" -eq 0 ]
-
-	# Handle different deprecation warnings
-	parse_version "$GOLEM_DIND_VERSION"
-	v=$version
-	parse_version "1.11.0"
-	if [ "$v" -lt "$version" ]; then
-		# First line is WARNING about credential save or email deprecation (maybe both)
-		[ "${lines[2]}" = "Login Succeeded" -o "${lines[1]}" = "Login Succeeded" ]
-	else
-		[ "${lines[0]}" = "Login Succeeded" ]
-	fi
-
-}
-
-function login_oauth() {
-	login $@
-
-	tmpFile=$(mktemp)
-	get_file_t /root/.docker/config.json $tmpFile
-	run awk -v RS="" "/\"$1\": \\{[[:space:]]+\"auth\": \"[[:alnum:]]+\",[[:space:]]+\"identitytoken\"/ {exit 3}" $tmpFile
-	[ "$status" -eq 3 ]
-}
-
-function parse_version() {
-	version=$(echo "$1" | cut -d '-' -f1) # Strip anything after '-'
-	major=$(echo "$version" | cut -d . -f1)
-	minor=$(echo "$version" | cut -d . -f2)
-	rev=$(echo "$version" | cut -d . -f3)
-
-	version=$((major * 1000 * 1000 + minor * 1000 + rev))
-}
-
-function version_check() {
-	name=$1
-	checkv=$2
-	minv=$3
-	parse_version "$checkv"
-	v=$version
-	parse_version "$minv"
-	if [ "$v" -lt "$version" ]; then
-		skip "$name version \"$checkv\" does not meet required version \"$minv\""
-	fi
-}
-
-function get_file_t() {
-	docker cp dockerdaemon:$1 $2
-}
-
-function cp_t() {
-	docker cp $1 dockerdaemon:$2
-}
-
-function exec_t() {
-	docker exec dockerdaemon sh -c "$@"
-}
-
-function docker_t() {
-	docker exec dockerdaemon docker $@
-}
-
-# build creates a new docker image id from another image
-function build() {
-	docker exec -i dockerdaemon docker build --no-cache -t $1 - <<DOCKERFILE
-FROM $2
-MAINTAINER distribution@docker.com
-DOCKERFILE
-}