From 2ff2612cfd50811f975a320a66402f0b6976e54d Mon Sep 17 00:00:00 2001
From: Folker Bernitt <fbernitt@thoughtworks.com>
Date: Wed, 28 Jan 2015 12:10:08 +0100
Subject: Issue #252: Node modules are now installed in the box.

- They are symlinked into /vagrant/web-ui/node_modules
---
 install-pixelated.sh                               | 39 ++++++++++++++++++++--
 .../files/activate_custom_node_modules.sh          | 28 ++++++++++++++++
 provisioning/modules/pixelated/manifests/source.pp | 17 ++++++++--
 3 files changed, 79 insertions(+), 5 deletions(-)
 create mode 100755 provisioning/modules/pixelated/files/activate_custom_node_modules.sh

diff --git a/install-pixelated.sh b/install-pixelated.sh
index 4679b787..ceff0353 100755
--- a/install-pixelated.sh
+++ b/install-pixelated.sh
@@ -27,12 +27,15 @@ fi
 usage() { echo "Usage: $0 [-v <virtualenv path>]" 1>&2; exit 1; }
 
 VIRTUALENV_PATH=".virtualenv"
-
-while getopts "v:" OPT; do
+CUSTOM_NODE_MODULES_LOCATION=""
+while getopts "n:v:" OPT; do
     case "${OPT}" in
         v)
             VIRTUALENV_PATH=${OPTARG}
             ;;
+        n) # custom node_modules installation
+            CUSTOM_NODE_MODULES_LOCATION=${OPTARG}
+            ;;
         *)
             usage
             ;;
@@ -49,6 +52,31 @@ function check_installed() {
         fi
 }
 
+function install_node_modules_at_custom_location() {
+  local LOCATION="$1"
+  local WEBUI_DIR=$(pwd)
+
+  if [ -e "$WEBUI_DIR/node_modules" ] ; then
+    echo "It seems there is already a node_modules folder" 1>&2
+    return
+  fi
+
+  if [ ! -e "$LOCATION" ] ; then
+    mkdir "$LOCATION"
+    pushd "$LOCATION"
+
+    ln -s "$WEBUI_DIR/package.json" package.json
+    npm install
+
+    popd
+  fi
+
+  if [ ! -h "node_modules" ] ; then
+    rm -Rf "$LOCATION/node_modules"
+    ln -s "$LOCATION/node_modules" node_modules
+  fi
+}
+
 for dependency in node npm ruby virtualenv git gpg compass; do
         check_installed $dependency
 done
@@ -56,7 +84,12 @@ done
 # install web-ui dependencies
 cd web-ui
 UIPATH=`pwd`
-npm install
+
+if [ -z "$CUSTOM_NODE_MODULES_LOCATION" ] ; then
+  npm install
+else
+  install_node_modules_at_custom_location "$CUSTOM_NODE_MODULES_LOCATION"
+fi
 node_modules/bower/bin/bower install --config.interactive=false --allow-root
 LC_ALL=en_US.UTF-8 ./go build
 
diff --git a/provisioning/modules/pixelated/files/activate_custom_node_modules.sh b/provisioning/modules/pixelated/files/activate_custom_node_modules.sh
new file mode 100755
index 00000000..6508053d
--- /dev/null
+++ b/provisioning/modules/pixelated/files/activate_custom_node_modules.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+# Copyright (c) 2014 ThoughtWorks, Inc.
+#
+# Pixelated is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pixelated is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
+
+
+CUSTOM_NODE_MODULES_LOCATION="$HOME/boxed_noded_modules"
+VAGRANT_NODE_MODULES="/vagrant/web-ui/node_modules"
+
+export NODE_PATH="$CUSTOM_NODE_MODULES_LOCATION/node_modules"
+
+if [ ! -e $VAGRANT_NODE_MODULES ] ; then
+    ln -s $CUSTOM_NODE_MODULES_LOCATION $VAGRANT_NODE_MODULES
+fi
+
+
diff --git a/provisioning/modules/pixelated/manifests/source.pp b/provisioning/modules/pixelated/manifests/source.pp
index 0026ed3f..c84eecfe 100644
--- a/provisioning/modules/pixelated/manifests/source.pp
+++ b/provisioning/modules/pixelated/manifests/source.pp
@@ -9,7 +9,8 @@ class pixelated::source {
     'libffi-dev',
     'g++',
     'ruby-dev',
-    'libsqlite3-dev' ]:
+    'libsqlite3-dev',
+    'libfontconfig1']:
     ensure => latest
   }
 
@@ -29,7 +30,7 @@ class pixelated::source {
 
     exec { 'install-pixelated':
       environment => 'USERNAME=vagrant',
-      command     => "/vagrant/install-pixelated.sh -v \"${virtualenv_path}\"",
+      command     => "/vagrant/install-pixelated.sh -v \"${virtualenv_path}\" -n /home/vagrant/boxed_node_modules",
       cwd         => '/vagrant',
       user        => 'vagrant',
       timeout     => 0
@@ -41,6 +42,18 @@ class pixelated::source {
       user    => 'vagrant',
       require => Exec['install-pixelated']
     }
+
+    file { '/home/vagrant/.activate_custom_node_modules.sh':
+      owner => 'vagrant',
+      mode  => '0600',
+      source => 'puppet:///modules/pixelated/activate_custom_node_modules.sh',
+    }
+    exec { 'add_custom_node_modules_to_bashrc':
+      command => "/bin/bash -c 'echo \"source /home/vagrant/.activate_custom_node_modules.sh\" >> /home/vagrant/.bashrc'",
+      unless  => "/bin/grep \"source /home/vagrant/.activate_custom_node_modules.sh\" /home/vagrant/.bashrc",
+      user    => 'vagrant',
+      require => [Exec['install-pixelated'], File['/home/vagrant/.activate_custom_node_modules.sh']]
+    }
   }
 
   Stage['main'] -> Stage['install_pixelated']
-- 
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