prep-dmg

#!/bin/bash

QT_DIR="/Developer/Applications/Qt"
APP_NAME="NONE"
APP_VERSION="0.1"
APP_BINS="NONE"
APP_ICON="NONE"
APP_LICENSE="NONE"
APP_PLIST="NONE"
APP_DSSTORE="NONE"
APP_EXTRA="NONE"
APP_LIBPATH="NONE"
APP_QML="NONE"

usage()
{
	echo "Usage: $0 [options]"
	echo "          -a <Application name>"
	echo "          -d <Qt root dir>"
	echo "          -e <Extra files / dirs to add, space separated>"
	echo "          -b <Application binary to copy>"
	echo "          -i <Icon to generate icon set from>"
	echo "          -l <License file to copy>"
	echo "          -L <Additional search path for libraries>"
	echo "          -p <Target Info.plist for the application>"
	echo "          -q <QML-containing dir to add to deployment>"
	echo "          -v <Application version>"
	exit 1
}

# Parse options
while getopts "a:b:d:e:i:l:L:v:p:q:" opt
do
	case $opt in
		a)
			APP_NAME=${OPTARG}
			echo "Application name set to '${APP_NAME}'."
			;;
		b)
			APP_BINS=${OPTARG}
			echo "Binaries to copy (space separated) are '${APP_BINS}'."
			;;
		d)
			QT_DIR=${OPTARG}
			echo "Qt root directory is '${QT_DIR}'."
			;;
		e)
			APP_EXTRA=${OPTARG}
			echo "Extra files / dirs to add are '${APP_EXTRA}'."
			;;
		i)
			APP_ICON=${OPTARG}
			echo "Icon to generate icon set from is '${APP_ICON}'."
			;;
		l)
			APP_LICENSE=${OPTARG}
			echo "License file to copy is '${APP_LICENSE}'."
			;;
		L)
			APP_LIBPATH=${OPTARG}
			echo "Extra library path is '${APP_LIBPATH}'."
			;;
		p)
			APP_PLIST=${OPTARG}
			echo "PList file to use is '${APP_PLIST}'."
			;;
		q)
			APP_QML=${OPTARG}
			echo "QML dir to include is '${APP_QML}'."
			;;
		v)
			APP_VERSION=${OPTARG}
			echo "Application version set to '${APP_VERSION}'."
			;;
		*)
			usage
			;;
	esac
done

# Enable erroring
set -e

# /-----------------\
# | Check variables |
# \-----------------/

# -- Check for NONE being specified for a critical variable
if [ "${APP_NAME}" = "NONE" ] || [ "${APP_BINS}" = "NONE" ] || [ "${APP_PLIST}" = "NONE" ]
then
  echo "One or more critical variables have not been defined."
  echo "name=[${APP_NAME}] bin=[${APP_BINS}] plist=[${APP_PLIST}]"
  exit 1
fi

# Check existence of plist file
if [ ! -e "${APP_PLIST}" ]
then
  echo "Error: Specified plist file does not exist: ${APP_PLIST}"
  exit 1
fi

# Check existence of (optional) license file
if [ "${APP_LICENSE}" != "NONE" ] && [ ! -e "${APP_LICENSE}" ]
then
  echo "Error: Specified license file does not exist: ${APP_LICENSE}"
  exit 1
fi

# Check existence of (optional) extra data
if [ "${APP_EXTRA}" != "NONE" ]
then
  for a in ${APP_EXTRA};
  do
    if [ ! -e "${a}" ]; then
      echo "Error: Specified extra data does not exist: ${a}"
      exit 1
    fi
  done
fi

# /-------------------\
# | Create bundle dir |
# \-------------------/
echo -e "\nCreating bundle directory structure....\n"

# -- Construct full name of the package directory and create dir
APP_ROOT=${APP_NAME}-${APP_VERSION}
# -- Create new directory structure for our bundle
if [ -e "${APP_ROOT}" ]; then rm -rf ${APP_ROOT}; fi
APP_CONTENTS=${APP_ROOT}/${APP_NAME}.app/Contents
mkdir -vp ${APP_CONTENTS}
APP_FRAMEWORKS=${APP_CONTENTS}/Frameworks
APP_BINARIES=${APP_CONTENTS}/MacOS
APP_LIBRARIES=${APP_CONTENTS}/lib
APP_PLUGINS=${APP_CONTENTS}/PlugIns
APP_RESOURCES=${APP_CONTENTS}/Resources
APP_SHAREDSUPPORT=${APP_CONTENTS}/SharedSupport
mkdir -v ${APP_FRAMEWORKS} ${APP_BINARIES} ${APP_LIBRARIES} ${APP_PLUGINS} ${APP_RESOURCES}

# /-----------------\
# | Copy plist file |
# \-----------------/
echo -e "\nCopy plist file....\n"

if ! cp -v ${APP_PLIST} ${APP_CONTENTS}; then
  echo "Error: Failed to copy plist file: ${APP_PLIST}"
  exit 1
fi

# /---------------\
# | Copy binaries |
# \---------------/
echo -e "\nCopying binary files....\n"

# -- Loop over files
for binary in ${APP_BINS};
do
  if [ ! -e $binary ]; then
    echo "Error: Specified binary does not exist: $binary"
    exit 1
  fi
  if ! cp -v $binary ${APP_BINARIES}; then
    echo "Error: Failed to copy binary: $binary"
    exit 1
  fi
done

# /-----------------\
# | Run macdeployqt |
# \-----------------/
echo -e "\nRunning macdeployqt....\n"
if [ "x${APP_QML}" != "xNONE" ];
then
  $QT_DIR/bin/macdeployqt ${APP_ROOT}/${APP_NAME}.app -verbose=2 -libpath=$APP_LIBPATH -qmldir=${APP_QML}
else
  $QT_DIR/bin/macdeployqt ${APP_ROOT}/${APP_NAME}.app -verbose=2 -libpath=$APP_LIBPATH
fi

# Run otool on the binaries to show link paths for libs
for target in ${APP_BINARIES}/*
do
  otool -L $target
done

# /------------------\
# | Generate iconset |
# \------------------/
if [ "x${APP_ICON}" != "xNONE" ];
then
  echo -e "\nGenerating iconset....\n"

  if [ ! -e ${APP_ICON} ]; then
    echo "Error: Specified icon file does not exist: ${APP_ICON}"
    exit 1
  fi
  mkdir ${APP_NAME}.iconset
  sips -z 16 16 ${APP_ICON} --out ${APP_NAME}.iconset/icon_16x16.png
  sips -z 32 32 ${APP_ICON} --out ${APP_NAME}.iconset/icon_16x16@2x.png
  sips -z 32 32 ${APP_ICON} --out ${APP_NAME}.iconset/icon_32x32.png
  sips -z 64 64 ${APP_ICON} --out ${APP_NAME}.iconset/icon_32x32@2x.png
  sips -z 128 128 ${APP_ICON} --out ${APP_NAME}.iconset/icon_128x128.png
  sips -z 256 256 ${APP_ICON} --out ${APP_NAME}.iconset/icon_128x128@2x.png
  sips -z 256 256 ${APP_ICON} --out ${APP_NAME}.iconset/icon_256x256.png
  sips -z 512 512 ${APP_ICON} --out ${APP_NAME}.iconset/icon_256x256@2x.png
  sips -z 512 512 ${APP_ICON} --out ${APP_NAME}.iconset/icon_512x512.png
  cp -v ${APP_ICON} ${APP_NAME}.iconset/icon_512x512@2x.png
  iconutil -c icns ${APP_NAME}.iconset
  if ! cp -v ${APP_NAME}.icns ${APP_RESOURCES}; then
    echo "Error: Failed to copy icon file: ${APP_ICON}"
    exit 1
  fi
  if ! cp -v ${APP_NAME}.icns ${APP_ROOT}/.VolumeIcon.icns; then
    echo "Error: Failed to copy icon file: ${APP_ICON}"
    exit 1
  fi
  rm -rf ${APP_NAME}.iconset ${APP_NAME}.icns
fi

# /--------------\
# | Copy license |
# \--------------/
echo -e "\nCopying license....\n"

if [ "${APP_LICENSE}" != "NONE" ];
then
  if ! cp -v ${APP_LICENSE} ${APP_ROOT}/.COPYING; then
    echo "Error: Failed to copy license file: ${APP_LICENSE}"
    exit 1
  fi
fi

# /-----------------\
# | Copy extra data |
# \-----------------/
if [ "x${APP_EXTRA}" != "xNONE" ];
then
  echo -e "\nCopying extra data....(${APP_EXTRA})\n"

  mkdir -v "${APP_SHAREDSUPPORT}"

  for a in ${APP_EXTRA}; 
  do
    if [ ! -e "${a}" ]; then
      echo "Error: Specified extra data does not exist: ${a}"
      exit 1
    fi
    if ! cp -rv "${APP_EXTRA}" "${APP_SHAREDSUPPORT}"; then
      echo "Error: Failed to copy extra data from: ${APP_EXTRA}"
      exit 1
    fi
  done
fi

# /--------------------------\
# | Copy background/DS_Store |
# \--------------------------/
if [ "x${APP_DSSTORE}" != "xNONE" ];
then
  echo -e "\nCopying DS_Store information....\n"

  if [ ! -e ${APP_DSSTORE} ]; then
    echo "Error: Specified DS_Store file does not exist: ${APP_DSSTORE}"
    exit 1
  fi
  if ! cp -rv ${APP_DSSTORE}/ ${APP_ROOT}; then
    echo "Error: Failed to copy DS_Store files."
    exit 1
  fi
fi

exit 0