From 7ca346e9f03b7d9d1e49b2fc81c3b0729c695ea3 Mon Sep 17 00:00:00 2001
From: Leonard Gram <leo@xlson.com>
Date: Fri, 18 May 2018 11:38:31 +0200
Subject: [PATCH] build: downloads and bundles phantomjs for darwin and
 windows.

---
 .circleci/config.yml                |  9 +++++++++
 scripts/build/build.sh              | 26 ++++++++++++++++++++++++++
 scripts/build/download-phantomjs.sh | 17 +++++++++++++++++
 3 files changed, 52 insertions(+)
 create mode 100755 scripts/build/download-phantomjs.sh

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4b074688c97..e4b123073a4 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -77,6 +77,15 @@ jobs:
       - run:
           name: prepare build tools
           command: '/tmp/bootstrap.sh'
+      - restore_cache:
+          key: phantomjs-binaries-{{ checksum "scripts/build/download-phantomjs.sh" }}
+      - run:
+          name: download phantomjs binaries
+          command: './scripts/build/download-phantomjs.sh'
+      - save_cache:
+          key: phantomjs-binaries-{{ checksum "scripts/build/download-phantomjs.sh" }}
+          paths:
+            - /tmp/phantomjs
       - run:
           name: build and package grafana
           command: './scripts/build/build.sh'
diff --git a/scripts/build/build.sh b/scripts/build/build.sh
index ab021d57692..7c08d2c333c 100755
--- a/scripts/build/build.sh
+++ b/scripts/build/build.sh
@@ -47,7 +47,20 @@ if [ "$CIRCLE_TAG" != "" ]; then
   go run build.go -goos linux -pkg-arch amd64 -includeBuildNumber=false package-only latest
   go run build.go -goos linux -pkg-arch armv7 -includeBuildNumber=false package-only
   go run build.go -goos linux -pkg-arch arm64 -includeBuildNumber=false package-only
+
+  if [ -d '/tmp/phantomjs/darwin' ]; then
+    cp /tmp/phantomjs/darwin/phantomjs tools/phantomjs/phantomjs
+  else
+    echo 'PhantomJS binaries for darwin missing!'
+  fi
   go run build.go -goos darwin -pkg-arch amd64 -includeBuildNumber=false package-only
+
+  if [ -d '/tmp/phantomjs/windows' ]; then
+      cp /tmp/phantomjs/windows/phantomjs.exe tools/phantomjs/phantomjs.exe
+      rm tools/phantomjs/phantomjs
+  else
+      echo 'PhantomJS binaries for darwin missing!'
+  fi
   go run build.go -goos windows -pkg-arch amd64 -includeBuildNumber=false package-only
 else
   echo "Building frontend for $CIRCLE_BRANCH"
@@ -56,6 +69,19 @@ else
   go run build.go -goos linux -pkg-arch amd64 -buildNumber=${CIRCLE_BUILD_NUM} package-only latest
   go run build.go -goos linux -pkg-arch armv7 -buildNumber=${CIRCLE_BUILD_NUM} package-only
   go run build.go -goos linux -pkg-arch arm64 -buildNumber=${CIRCLE_BUILD_NUM} package-only
+
+  if [ -d '/tmp/phantomjs/darwin' ]; then
+    cp /tmp/phantomjs/darwin/phantomjs tools/phantomjs/phantomjs
+  else
+    echo 'PhantomJS binaries for darwin missing!'
+  fi
   go run build.go -goos darwin -pkg-arch amd64 -buildNumber=${CIRCLE_BUILD_NUM} package-only
+
+  if [ -d '/tmp/phantomjs/windows' ]; then
+      cp /tmp/phantomjs/windows/phantomjs.exe tools/phantomjs/phantomjs.exe
+      rm tools/phantomjs/phantomjs
+  else
+      echo 'PhantomJS binaries for windows missing!'
+  fi
   go run build.go -goos windows -pkg-arch amd64 -buildNumber=${CIRCLE_BUILD_NUM} package-only
 fi
diff --git a/scripts/build/download-phantomjs.sh b/scripts/build/download-phantomjs.sh
new file mode 100755
index 00000000000..e346faf8765
--- /dev/null
+++ b/scripts/build/download-phantomjs.sh
@@ -0,0 +1,17 @@
+#!/bin/bash -e
+
+if [ ! -d '/tmp/phantomjs' ]; then
+  _version="2.1.1"
+
+  curl -L https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-$_version-windows.zip > /tmp/phantomjs-win.zip
+  curl -L https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-$_version-macosx.zip > /tmp/phantomjs-mac.zip
+
+  cd /tmp
+  unzip /tmp/phantomjs-win.zip
+  unzip /tmp/phantomjs-mac.zip
+
+  mkdir -p /tmp/phantomjs/windows /tmp/phantomjs/darwin
+
+  cp /tmp/phantomjs-$_version-windows/bin/phantomjs.exe /tmp/phantomjs/windows/phantomjs.exe
+  cp /tmp/phantomjs-$_version-macosx/bin/phantomjs /tmp/phantomjs/darwin/phantomjs
+fi