Merge pull request #893 from ehazlett/add-sum-release

adds md5 and sha256 for binaries on release

script/build

@@ -15,4 +15,4 @@ fi
 
 docker build -t docker-machine .
 rm -f docker-machine*
-exec docker run --rm -v `pwd`:/go/src/github.com/docker/machine docker-machine gox "${OS_PLATFORM_ARG[@]}" "${OS_ARCH_ARG[@]}" -output="docker-machine_{{.OS}}-{{.Arch}}" -ldflags="-w -X github.com/docker/machine/version.GITCOMMIT `git rev-parse --short HEAD`"
+docker run --rm -v `pwd`:/go/src/github.com/docker/machine docker-machine gox "${OS_PLATFORM_ARG[@]}" "${OS_ARCH_ARG[@]}" -output="docker-machine_{{.OS}}-{{.Arch}}" -ldflags="-w -X github.com/docker/machine/version.GITCOMMIT `git rev-parse --short HEAD`"

script/generate-sums

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -e
+
+for BINARY in docker-machine_*; do
+    sha256sum $BINARY > $BINARY.sha256
+    md5sum $BINARY >> $BINARY.md5
+done
+

script/release

@@ -11,6 +11,9 @@ if [ -z "$GITHUB_TOKEN" ]; then
 fi
 
 script/build
+
+docker run --rm -v `pwd`:/go/src/github.com/docker/machine docker-machine ./script/generate-sums
+
 git tag $VERSION
 git push --tags
 docker run --rm -e GITHUB_TOKEN docker-machine github-release release \
@@ -29,4 +32,3 @@ for BINARY in docker-machine_*; do
         --name $BINARY \
         --file $BINARY
 done
-