#!/bin/bash
# Created by Tiago Bastos.
# Last edited 6/18/2012
# Copyright 2012 Tiago Bastos. All rights reserved.
#
# Updates Xcode and to support Lua language for editing
#
set -e
# Assumes Xcode 4+.
XCODE_MAJOR_VERSION=`xcodebuild -version | awk 'NR == 1 {print substr($2,1,1)}'`
if [ "$XCODE_MAJOR_VERSION" -lt "4" ]; then
echo "Xcode 4.x not found."
exit 1
fi
# Path were this script is located
SCRIPT_PATH="$(dirname "$BASH_SOURCE")"
# Set up path for PlistBuddy helper application which can add elements to Plist files
PLISTBUDDY=/usr/libexec/PlistBuddy
# Filename path private framework we need to modify
#DVTFOUNDATION_PATH="/Developer/Library/PrivateFrameworks/DVTFoundation.framework/Versions/A/Resources/"
#DVTFOUNDATION_PATH="/XCode4.3/Library/PrivateFrameworks/DVTFoundation.framework/Versions/A/Resources/"
# This framework is found withing the Xcode.app package and is used when Xcode is a monolithic
# install (all contained in Xcode.app)
DVTFOUNDATION_PATH="/Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/"
# Create Plist file of additional languages to add to 'DVTFoundation.xcplugindata'
cat >AdditionalLanguages.plist <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Xcode.SourceCodeLanguage.Lua</key>
<dict>
<key>languageSpecification</key>
<string>xcode.lang.lua</string>
<key>fileDataType</key>
<array>
<dict>
<key>identifier</key>
<string>com.apple.xcode.lua-source</string>
</dict>
</array>
<key>id</key>
<string>Xcode.SourceCodeLanguage.Lua</string>
<key>point</key>
<string>Xcode.SourceCodeLanguage</string>
<key>languageName</key>
<string>Lua</string>
<key>version</key>
<string>1.0</string>
<key>documentationAbbreviation</key>
<string>lua</string>
<key>conformsTo</key>
<array>
<dict>
<key>identifier</key>
<string>Xcode.SourceCodeLanguage.Generic</string>
</dict>
</array>
<key>name</key>
<string>Lua Language</string>
</dict>
</dict>
</plist>
EOF
# Backup
cp "$DVTFOUNDATION_PATH/DVTFoundation.xcplugindata" "$DVTFOUNDATION_PATH/DVTFoundation.xcplugindata.bak"
# Now merge in the additonal languages to DVTFoundation.xcplugindata
$PLISTBUDDY "$DVTFOUNDATION_PATH/DVTFoundation.xcplugindata" -c 'Merge AdditionalLanguages.plist plug-in:extensions'
# Get rid of the AdditionalLanguages.plist since it was just temporary
rm -f AdditionalLanguages.plist
# Copy in the xclangspecs for the languages (assumes in same directory as this shell script)
cp "$SCRIPT_PATH/Lua.xclangspec" "$DVTFOUNDATION_PATH"
# Remove any cached Xcode plugins
rm -rf /private/var/folders/*/*/*/com.apple.DeveloperTools/*/Xcode/PlugInCache.xcplugincache
echo "Syntax coloring must be manually selected from the Editor - Syntax Coloring menu in Xcode."
