From ac671d08a97bbc64b57b0c97bd6ccd996c96fd40 Mon Sep 17 00:00:00 2001
From: Jeremy Mack Wright <wrightjmf@gmail.com>
Date: Fri, 4 May 2018 11:06:14 -0400
Subject: [PATCH] Got required library download, extraction and installation
 working for cqparts in update_dependencies script.

---
 .gitignore                   |  1 +
 Tools/update_dependencies.sh | 28 ++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100755 Tools/update_dependencies.sh

diff --git a/.gitignore b/.gitignore
index a15a5be..d8c2f1a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 *.pyc
 .idea/
 .DS_Store
+temp/
diff --git a/Tools/update_dependencies.sh b/Tools/update_dependencies.sh
new file mode 100755
index 0000000..e335d92
--- /dev/null
+++ b/Tools/update_dependencies.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# Updates the third party libraries and their dependencies
+# Needs pip installed, and is a Linux-only script
+# This should be run from within the Tools directory of cadquery-freecad-module
+
+# Set up a temporary directory for downoading and extracting
+if [ -d "temp" ]; then
+  rm -rf temp/
+fi
+mkdir temp/
+cd temp/
+
+# Grab all cqparts packages
+pip search cqparts- | awk '{print $1}' | xargs -L1 pip download
+
+# Removing these allows us to stick with our already installed versions
+rm pyparsing*
+rm cadquery*
+
+# Put the required libs in the proper place
+ls *.whl | grep -v cqparts | xargs -L1 unzip
+ls *.whl | grep -v cqparts | tr '[:upper:]' '[:lower:]' | awk -F "-" '{print $1}' | xargs -I {} cp -R {} ../../Libs/
+
+# Clean up any libraries that were just single files
+deps=`ls *.whl | grep -v cqparts | tr '[:upper:]' '[:lower:]' | awk -F "-" '{print $1}'`
+for dep in $deps; do
+  cp "${dep}.py" ../../Libs/
+done