#!/bin/sh

#------------------------------------------------------------------------
#  Helper script to create a MacOS X application from a binary.
#
#  Originaly created by Daan Leijen and Arthur Baars.
#
#  Copyright (c) 2003,2004 Daan Leijen, Arthur Baars
#  Modified by Sean Seefried
#------------------------------------------------------------------------

arg=""

# variables
program=""
verbose="no"
programversion="0.1"
icon=""


# Parse command-line arguments
while : ; do
  # put optional argument in the $arg variable
  case "$1" in
   -*=*) arg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
   *)    arg= ;;
  esac

  # match on the arguments
  case "$1" in
    "") break;;
    -\?|--help)
        echo "usage:"
        echo "  macosx-app [options] <program (a.out)>"
        echo ""
        echo "options: [defaults in brackets]"
        echo "  --help | -?         show this information"
	echo "  --verbose | -v      be verbose"
        echo ""
        exit 1;;
    -v|--verbose)
        verbose="yes";;
   -icon=*|--icon=*)
      icon="$arg";;

    -*) echo "error: Unknown option \"$1\". Use \"--help\" to show valid options." 1>&2
        echo "" 1>&2
        exit 2;;

   *)  if test "$program"; then
         echo "error: [program] is specified twice. Use \"--help\" to show valid options." 1>&2
	 echo ""1>&2
	 exit 2
	fi
	program="$1";;
  esac
  shift
done

# default program
if test -z "$program"; then
  echo "error: you need to specify a program. Use \"--help\" to show valid options." 1>&2
  echo "" 1>&2
  exit 2
fi

# show when verbose is true.
show()
{
  if test "$verbose" = "yes"; then 
    echo "$1"
  fi
}

# create a bundle
bundle="$program.app/Contents"

# create bundle directories
show "creating app directories:"
show " - $program.app"
mkdir -p $program.app
show " - $bundle"
mkdir -p $bundle
show " - $bundle/MacOS"
mkdir -p $bundle/MacOS
show " - $bundle/Resources"
mkdir -p $bundle/Resources

# standard files
cp -f $program $bundle/MacOS/

# The icon
cp -f $icon $bundle/Resources/$program.icns

# package info
show "creating package info:"
show " - $bundle/PkgInfo"
echo -n "APPL????" > $bundle/PkgInfo


#sed -e "s/IDENTIFIER/`echo $programdir | sed 's,/,.,g'`/" \
#    -e "s/EXECUTABLE/$program/" \
#    -e "s/VERSION/$majorversion.$minorversion.$release/" $wxwinsrc/mac/Info.plist.in > $bundle/Info.plist

# program identifier & version
curdir="`pwd`"
identifier="`echo $curdir | sed 's|/|.|g'`"
programversion="$version"

# create program information file
cat > $bundle/Info.plist << EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
<plist version="0.9">
<dict>
        <key>CFBundleInfoDictionaryVersion</key>
        <string>6.0</string>
        <key>CFBundleIdentifier</key>
        <string>org.wxwindows.$identifier</string>
        <key>CFBundleDevelopmentRegion</key>
        <string>English</string>
        <key>CFBundleExecutable</key>
        <string>$program</string>
        <key>CFBundleIconFile</key>
        <string>$program.icns</string>
        <key>CFBundleName</key>
        <string>$program</string>
        <key>CFBundlePackageType</key>
        <string>APPL</string>
        <key>CFBundleSignature</key>
        <string>????</string>
        <key>CFBundleVersion</key>
        <string>$programversion</string>
        <key>CFBundleShortVersionString</key>
        <string>$programversion</string>
        <key>CFBundleGetInfoString</key>
        <string>$program $programversion, (c) Sean Seefried 2005
        </string>
        <key>CFBundleLongVersionString</key>
        <string>$programversion</string>
        <key>NSHumanReadableCopyright</key>
        <string>Copyright (c) Sean Seefried 2005</string>
        <key>LSRequiresCarbon</key>
        <true/>
        <key>CSResourcesFileMapped</key>
        <true/>
</dict>
</plist>
EOF

show "done."
show ""