Use buildDependencies package and prebuild images (and publish them)

Author: piranna

.gitignore

@@ -2,3 +2,4 @@ build/
 out/
 node_modules/
 npm-debug.log
+prebuilds/

package.json

@@ -2,7 +2,9 @@
   "name": "nodeos-usersfs",
   "version": "1.0.0-RC3.0",
   "scripts": {
+    "BigRedButton": "scripts/BigRedButton",
     "build": "scripts/build",
+    "install": "prebuild-install -d https://github.com/NodeOS/nodeos-usersfs/releases/download/v{version}/{platform}-{arch}.tar.gz || (buildDependencies && npm run build)",
     "test": "scripts/test",
     "unbuild": "scripts/unbuild"
   },
@@ -34,6 +36,33 @@
     "slap"
   ],
   "dependencies": {
+    "builddependencies": "0.0.1",
+    "prebuild-install": "^2.1.0"
+  },
+  "buildDependencies": [
+    "bin-man",
+    "bin-pwd",
+    "davius",
+    "dhcpjs",
+    "fs-extra",
+    "ifconfig",
+    "ip",
+    "loadtest",
+    "logon",
+    "node-bin-getty",
+    "node-wget",
+    "nodeos-cross-toolchain",
+    "nodeos-nodejs",
+    "nodeos-reverse-proxy",
+    "npm",
+    "nsh",
+    "ntp-client",
+    "palmtree",
+    "performance",
+    "pstree",
+    "slap"
+  ],
+  "devDependencies": {
     "bin-man": "^0.2.0",
     "bin-pwd": "^0.0.0",
     "davius": "^0.0.1",
@@ -45,19 +74,18 @@
     "logon": "^0.1.3",
     "node-bin-getty": "NodeOS/node-bin-getty",
     "node-wget": "^0.4.2",
+    "nodeos-cross-toolchain": "^1.0.0-RC3.0",
+    "nodeos-nodejs": "^6.9.4",
     "nodeos-reverse-proxy": "^0.1.0",
     "npm": "^4.0.5",
     "nsh": "piranna/nsh",
     "ntp-client": "^0.5.3",
     "palmtree": "^2.5.0",
     "performance": "^1.1.1",
+    "prebuild": "^6.0.0",
     "pstree": "^0.0.1",
-    "slap": "^0.1.61"
-  },
-  "devDependencies": {
-    "nodeos-cross-toolchain": "^1.0.0-RC3.0",
-    "nodeos-nodejs": "^6.9.4",
     "qemu": "^2.8.0",
+    "slap": "^0.1.61",
     "tar-fs": "^1.15.0"
   },
   "description": "Generate a read-write users filesystem for NodeOS for demo purposses",

scripts/BigRedButton

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# This script should generate all the possible build combinations of
+# `nodeos-usersfs` and test them by checking the final files has the correct
+# permissions
+
+
+BUILD="npm run build --no-spin"
+TEST="npm test"
+
+
+eval MACHINE=pc BITS=32 $BUILD && $TEST || exit 1
+eval MACHINE=pc BITS=64 $BUILD && $TEST || exit 2
+eval MACHINE=raspi2     $BUILD && $TEST || exit 3
+
+
+#
+# Upload release to GitHub
+#
+
+if [ "$GITHUB_TOKEN" ]; then
+  prebuild --upload-all $GITHUB_TOKEN || exit 10
+fi

scripts/build

@@ -4,7 +4,7 @@ GRN="\e[32m"
 CLR="\e[0m"
 
 
-TOOLCHAIN=`node -p "require('nodeos-cross-toolchain')"`
+TOOLCHAIN=`node -p "require('nodeos-cross-toolchain')"` || exit 1
 
 source $TOOLCHAIN/scripts/adjustEnvVars.sh &&
 source scripts/utils.sh                    || exit $?
@@ -23,9 +23,12 @@ PATH=$TOOLCHAIN/bin:$PATH
 # Define steps paths
 #
 
+NODE_PLATFORM=linux
+
 OBJ_ROOT=$OBJECTS/root
 OBJ_NODEOS=$OBJECTS/nodeos
 OUT_DIR=`pwd`/out/$CPU.tar.gz
+PREBUILD=prebuilds/$NODE_PLATFORM-$NODE_ARCH.tar.gz
 
 
 #
@@ -151,6 +154,8 @@ fi
 STEP_DIR=$OUT_DIR
 
 if [[ ! -f $STEP_DIR ]]; then
+  rmStep $PREBUILD
+
   mkdir -p `dirname $STEP_DIR`
 
   scripts/pack.js "$OBJECTS" nodeos 1 1 | gzip > $STEP_DIR || err 30
@@ -165,3 +170,15 @@ ln -sf $CPU.tar.gz out/latest || err 40
 
 
 echo -e "${GRN}Successfully built Layer-3 image 'usersfs'${CLR}"
+
+
+#
+# Pack `nodeos-usersfs` in a node-gyp compatible way
+#
+
+# TODO use Node.js arch instead of explicit CPUs and move to BigRedButton
+
+STEP_DIR=$PREBUILD
+
+mkdir -p `dirname $STEP_DIR`          &&
+tar -cf - out/$CPU.tar.gz | gzip > $STEP_DIR || err 100

scripts/utils.sh

@@ -1,4 +1,4 @@
-NODE_DIR=`node -p "require('nodeos-nodejs')"`
+NODE_DIR=`node -p "require('nodeos-nodejs')"` || exit $?
 
 NPMi='CC=$TARGET-gcc              \
       CXX=$TARGET-g++             \