Auto-merge for PR #520 via VersionBot

automation: Always try to cache using the latest master build

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file
 automatically by Versionist. DO NOT EDIT THIS FILE MANUALLY!
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## v6.4.1 - 2017-11-02
+
+* Improve caching when building gosuper #520 [Pablo Carranza Velez]
+* Automation: Always try to cache using the latest master build #520 [Pablo Carranza Velez]
+
 ## v6.4.0 - 2017-11-01
 
 * Fixes #511, add support for new supervisor image for x86 with quark cpu boards. #512 [Trong Nghia Nguyen]

Dockerfile

@@ -42,7 +42,6 @@ RUN cd /source && bash -ex build.sh
 
 # Build golang supervisor
 FROM debian:jessie-20170723 as gosuper
-ARG ARCH
 
 RUN apt-get update \
 	&& apt-get install -y \
@@ -95,6 +94,7 @@ WORKDIR /go/src/resin-supervisor/gosuper
 ENV GOOS linux
 ENV GO386=387
 
+ARG ARCH
 RUN bash ./build.sh
 RUN rsync -a --delete /go/bin/gosuper /build/
 

automation/build.sh

@@ -62,36 +62,29 @@ BASE_CACHE=$BASE_IMAGE
 GO_CACHE=$GO_IMAGE
 NODE_CACHE=$NODE_IMAGE
 
+TARGET_CACHE_MASTER=resin/$ARCH-supervisor:master
+BASE_CACHE_MASTER=resin/$ARCH-supervisor-base:master
+GO_CACHE_MASTER=resin/$ARCH-supervisor-go:master
+NODE_CACHE_MASTER=resin/$ARCH-supervisor-node:master
+
 CACHE_FROM=""
+function tryPullForCache() {
+	image=$1
+	docker pull $image && {
+		CACHE_FROM="$CACHE_FROM --cache-from $image"
+	} || true
+}
+
 # Attempt to pull images for cache
 # Only if the pull succeeds we add a --cache-from option
-docker pull $TARGET_CACHE || {
-	TARGET_CACHE=resin/$ARCH-supervisor:master
-	docker pull $TARGET_CACHE
-} && {
-	CACHE_FROM="$CACHE_FROM --cache-from $TARGET_CACHE"
-} || true
-
-docker pull $BASE_CACHE || {
-	BASE_CACHE=resin/$ARCH-supervisor-base:master
-	docker pull $BASE_CACHE
-} && {
-	CACHE_FROM="$CACHE_FROM --cache-from $BASE_CACHE"
-} || true
-
-docker pull $NODE_CACHE || {
-	NODE_CACHE=resin/$ARCH-supervisor-node:master
-	docker pull $NODE_CACHE
-} && {
-	CACHE_FROM="$CACHE_FROM --cache-from $NODE_CACHE"
-} || true
-
-docker pull $GO_CACHE || {
-	GO_CACHE=resin/$ARCH-supervisor-go:master
-	docker pull $GO_CACHE
-} && {
-	CACHE_FROM="$CACHE_FROM --cache-from $GO_CACHE"
-} || true
+tryPullForCache $TARGET_CACHE
+tryPullForCache $TARGET_CACHE_MASTER
+tryPullForCache $BASE_CACHE
+tryPullForCache $BASE_CACHE_MASTER
+tryPullForCache $GO_CACHE
+tryPullForCache $GO_CACHE_MASTER
+tryPullForCache $NODE_CACHE
+tryPullForCache $NODE_CACHE_MASTER
 
 if [ "$ENABLE_TESTS" = "true" ]; then
 	make ARCH=$ARCH IMAGE=$GO_IMAGE test-gosuper

package.json

@@ -1,7 +1,7 @@
 {
   "name": "resin-supervisor",
   "description": "This is resin.io's Supervisor, a program that runs on IoT devices and has the task of running user Apps (which are Docker containers), and updating them as Resin's API informs it to.",
-  "version": "6.4.0",
+  "version": "6.4.1",
   "license": "Apache-2.0",
   "repository": {
     "type": "git",