my_build_package.sh

#!/bin/bash

#for ARCH in i386 x86_64; do
for ARCH in ppc; do

  # remove old installers
  rm -f Disk\ Image/*.pkg

  #ARCH=$ARCH ./build.sh

  GIT_VERSION=$(./git/usr/local/git/bin/git --version | sed 's/git version //')
  PACKAGE_NAME="git-$GIT_VERSION-$ARCH-leopard"
  echo $PACKAGE_NAME | pbcopy

  echo "Git version is $GIT_VERSION"

  rm -f Disk\ Image/*.pkg
  #sudo
  bash -c "/Developer/Applications/Utilities/PackageMaker.app/Contents/MacOS/PackageMaker --doc Git\ Installer.pmdoc/ -o Disk\ Image/$PACKAGE_NAME.pkg --title 'Git $GIT_VERSION $ARCH'"

  UNCOMPRESSED_IMAGE_FILENAME="$PACKAGE_NAME.uncompressed.dmg"
  IMAGE_FILENAME="$PACKAGE_NAME.dmg"

  rm -f $UNCOMPRESSED_IMAGE_FILENAME $IMAGE_FILENAME
  hdiutil create $UNCOMPRESSED_IMAGE_FILENAME -srcfolder "Disk Image" -volname "Git $GIT_VERSION $ARCH Leopard" -ov
  hdiutil convert -format UDZO -o $IMAGE_FILENAME $UNCOMPRESSED_IMAGE_FILENAME
  rm $UNCOMPRESSED_IMAGE_FILENAME

done

# echo "Testing the $ARCH installer..."
#
# . test_installer.sh
#
# echo "Git Installer $GIT_VERSION - OS X - Leopard - $ARCH" | pbcopy
# open "http://code.google.com/p/git-osx-installer/downloads/entry"
# sleep 1
# open "./"