Function to fix Xcode’s code snippets library by replacing it with the one from the ZevEisenberg/ios-convenience git repo

fixXcode.sh

function fixXcode
{
    pushd > /dev/null

    cd
    xcodepath=`xcode-select --print-path`/..
    destination=$xcodepath/Frameworks/IDEKit.framework/Versions/A/Resources/SystemCodeSnippets.codesnippets

    shouldRelaunchXcode=false
    if [[ `osascript -e 'tell app "System Events" to count processes whose name is "Xcode"'` == 1 ]]; then
        shouldRelaunchXcode=true
    fi

    if [[ -e $destination ]]; then
        osascript -e "tell application \"Xcode\" to quit"
        git clone git://github.com/ZevEisenberg/ios-convenience.git > /dev/null 2>&1
        sudo cp ios-convenience/SystemCodeSnippets.codesnippets $destination
        rm -rf ios-convenience
        echo "Xcode is fixed."
    else
        echo "SystemCodeSnippets.codenippets does not exist or has moved. It should be at $destination"
    fi

    if $shouldRelaunchXcode; then
        open $xcodepath/..
    fi

    popd > /dev/null
}