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rymcol/Packaging_Example.sh

Forked from asmaloney/Packaging_Example.sh
Created February 2, 2018 15:33
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  1. @asmaloney asmaloney renamed this gist Nov 9, 2014. 1 changed file with 0 additions and 0 deletions.
    0 Packaging_Example.command → Packaging_Example.sh
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  2. @asmaloney asmaloney created this gist Nov 9, 2014.
    136 changes: 136 additions & 0 deletions Packaging_Example.command
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,136 @@
    #!/bin/bash

    # by Andy Maloney
    # http://asmaloney.com/2013/07/howto/packaging-a-mac-os-x-application-using-a-dmg/

    # make sure we are in the correct dir when we double-click a .command file
    dir=${0%/*}
    if [ -d "$dir" ]; then
    cd "$dir"
    fi

    # set up your app name, version number, and background image file name
    APP_NAME="SuperCoolApp"
    VERSION="1.0.0"
    DMG_BACKGROUND_IMG="Background.png"

    # you should not need to change these
    APP_EXE="${APP_NAME}.app/Contents/MacOS/${APP_NAME}"

    VOL_NAME="${APP_NAME} ${VERSION}" # volume name will be "SuperCoolApp 1.0.0"
    DMG_TMP="${VOL_NAME}-temp.dmg"
    DMG_FINAL="${VOL_NAME}.dmg" # final DMG name will be "SuperCoolApp 1.0.0.dmg"
    STAGING_DIR="./Install" # we copy all our stuff into this dir

    # Check the background image DPI and convert it if it isn't 72x72
    _BACKGROUND_IMAGE_DPI_H=`sips -g dpiHeight ${DMG_BACKGROUND_IMG} | grep -Eo '[0-9]+\.[0-9]+'`
    _BACKGROUND_IMAGE_DPI_W=`sips -g dpiWidth ${DMG_BACKGROUND_IMG} | grep -Eo '[0-9]+\.[0-9]+'`

    if [ $(echo " $_BACKGROUND_IMAGE_DPI_H != 72.0 " | bc) -eq 1 -o $(echo " $_BACKGROUND_IMAGE_DPI_W != 72.0 " | bc) -eq 1 ]; then
    echo "WARNING: The background image's DPI is not 72. This will result in distorted backgrounds on Mac OS X 10.7+."
    echo " I will convert it to 72 DPI for you."

    _DMG_BACKGROUND_TMP="${DMG_BACKGROUND_IMG%.*}"_dpifix."${DMG_BACKGROUND_IMG##*.}"

    sips -s dpiWidth 72 -s dpiHeight 72 ${DMG_BACKGROUND_IMG} --out ${_DMG_BACKGROUND_TMP}

    DMG_BACKGROUND_IMG="${_DMG_BACKGROUND_TMP}"
    fi

    # clear out any old data
    rm -rf "${STAGING_DIR}" "${DMG_TMP}" "${DMG_FINAL}"

    # copy over the stuff we want in the final disk image to our staging dir
    mkdir -p "${STAGING_DIR}"
    cp -rpf "${APP_NAME}.app" "${STAGING_DIR}"
    # ... cp anything else you want in the DMG - documentation, etc.

    pushd "${STAGING_DIR}"

    # strip the executable
    echo "Stripping ${APP_EXE}..."
    strip -u -r "${APP_EXE}"

    # compress the executable if we have upx in PATH
    # UPX: http://upx.sourceforge.net/
    if hash upx 2>/dev/null; then
    echo "Compressing (UPX) ${APP_EXE}..."
    upx -9 "${APP_EXE}"
    fi

    # ... perform any other stripping/compressing of libs and executables

    popd

    # figure out how big our DMG needs to be
    # assumes our contents are at least 1M!
    SIZE=`du -sh "${STAGING_DIR}" | sed 's/\([0-9\.]*\)M\(.*\)/\1/'`
    SIZE=`echo "${SIZE} + 1.0" | bc | awk '{print int($1+0.5)}'`

    if [ $? -ne 0 ]; then
    echo "Error: Cannot compute size of staging dir"
    exit
    fi

    # create the temp DMG file
    hdiutil create -srcfolder "${STAGING_DIR}" -volname "${VOL_NAME}" -fs HFS+ \
    -fsargs "-c c=64,a=16,e=16" -format UDRW -size ${SIZE}M "${DMG_TMP}"

    echo "Created DMG: ${DMG_TMP}"

    # mount it and save the device
    DEVICE=$(hdiutil attach -readwrite -noverify "${DMG_TMP}" | \
    egrep '^/dev/' | sed 1q | awk '{print $1}')

    sleep 2

    # add a link to the Applications dir
    echo "Add link to /Applications"
    pushd /Volumes/"${VOL_NAME}"
    ln -s /Applications
    popd

    # add a background image
    mkdir /Volumes/"${VOL_NAME}"/.background
    cp "${DMG_BACKGROUND_IMG}" /Volumes/"${VOL_NAME}"/.background/

    # tell the Finder to resize the window, set the background,
    # change the icon size, place the icons in the right position, etc.
    echo '
    tell application "Finder"
    tell disk "'${VOL_NAME}'"
    open
    set current view of container window to icon view
    set toolbar visible of container window to false
    set statusbar visible of container window to false
    set the bounds of container window to {400, 100, 920, 440}
    set viewOptions to the icon view options of container window
    set arrangement of viewOptions to not arranged
    set icon size of viewOptions to 72
    set background picture of viewOptions to file ".background:'${DMG_BACKGROUND_IMG}'"
    set position of item "'${APP_NAME}'.app" of container window to {160, 205}
    set position of item "Applications" of container window to {360, 205}
    close
    open
    update without registering applications
    delay 2
    end tell
    end tell
    ' | osascript

    sync

    # unmount it
    hdiutil detach "${DEVICE}"

    # now make the final image a compressed disk image
    echo "Creating compressed image"
    hdiutil convert "${DMG_TMP}" -format UDZO -imagekey zlib-level=9 -o "${DMG_FINAL}"

    # clean up
    rm -rf "${DMG_TMP}"
    rm -rf "${STAGING_DIR}"

    echo 'Done.'

    exit