go/misc/dist/darwin/scripts/postinstall

#!/bin/bash

GOROOT=/usr/local/go

echo "Fixing permissions"
cd $GOROOT
find . -exec chmod ugo+r \{\} \;
find bin -exec chmod ugo+rx \{\} \;
find . -type d -exec chmod ugo+rx \{\} \;
chmod o-w .

echo "Installing miscellaneous files:"
XCODE_SHARED_DIR="/Library/Application Support/Developer/Shared/Xcode"
XCODE_MISC_DIR="$XCODE_SHARED_DIR/Specifications/"
if [ -d "$XCODE_SHARED_DIR" ]; then
	# Create the XCODE_MISC_DIR if it doesn't exist already
	mkdir -p "$XCODE_MISC_DIR"

	version=`/usr/bin/xcodebuild -version | sed -n -E 's/^Xcode ([0-9]+)\..*$/\1/p'`
        
        # Since command line tools are optional with Xcode 4, a failure of the 
	# xcodebuild -version command is interpreted as meaning Xcode 4 is the 
	# version used.
	if [[ $? -ne 0 ]]; then
		version=4
	fi

        echo "  Xcode $version"
	cp $GOROOT/misc/xcode/$version/* "$XCODE_MISC_DIR"
fi