11 changed files with 186 additions and 23 deletions
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#!/bin/bash |
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# by Andy Maloney |
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# http://asmaloney.com/2013/07/howto/packaging-a-mac-os-x-application-using-a-dmg/ |
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# make sure we are in the correct dir when we double-click a .command file |
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dir=${0%/*} |
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if [ -d "$dir" ]; then |
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cd "$dir" |
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fi |
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# set up your app name, version number, and background image file name |
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APP_NAME="SilentDragon" |
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VERSION="1.3.0" |
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DMG_BACKGROUND_IMG="SDBackground.png" |
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# you should not need to change these |
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APP_EXE="${APP_NAME}.app/Contents/MacOS/${APP_NAME}" |
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VOL_NAME="${APP_NAME} ${VERSION}" # volume name will be "SilentDragon 1.3.0" |
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DMG_TMP="${VOL_NAME}-temp.dmg" |
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DMG_FINAL="${VOL_NAME}.dmg" # final DMG name will be "SilentDragon 1.3.0.dmg" |
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STAGING_DIR="./Install" # we copy all our stuff into this dir |
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# Check the background image DPI and convert it if it isn't 72x72 |
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_BACKGROUND_IMAGE_DPI_H=`sips -g dpiHeight ${DMG_BACKGROUND_IMG} | grep -Eo '[0-9]+\.[0-9]+'` |
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_BACKGROUND_IMAGE_DPI_W=`sips -g dpiWidth ${DMG_BACKGROUND_IMG} | grep -Eo '[0-9]+\.[0-9]+'` |
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if [ $(echo " $_BACKGROUND_IMAGE_DPI_H != 72.0 " | bc) -eq 1 -o $(echo " $_BACKGROUND_IMAGE_DPI_W != 72.0 " | bc) -eq 1 ]; then |
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echo "WARNING: The background image's DPI is not 72. This will result in distorted backgrounds on Mac OS X 10.7+." |
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echo " I will convert it to 72 DPI for you." |
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_DMG_BACKGROUND_TMP="${DMG_BACKGROUND_IMG%.*}"_dpifix."${DMG_BACKGROUND_IMG##*.}" |
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sips -s dpiWidth 72 -s dpiHeight 72 ${DMG_BACKGROUND_IMG} --out ${_DMG_BACKGROUND_TMP} |
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DMG_BACKGROUND_IMG="${_DMG_BACKGROUND_TMP}" |
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fi |
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# clear out any old data |
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rm -rf "${STAGING_DIR}" "${DMG_TMP}" "${DMG_FINAL}" |
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# copy over the stuff we want in the final disk image to our staging dir |
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mkdir -p "${STAGING_DIR}" |
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cp -rpf "${APP_NAME}.app" "${STAGING_DIR}" |
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# ... cp anything else you want in the DMG - documentation, etc. |
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pushd "${STAGING_DIR}" |
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# strip the executable |
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echo "Stripping ${APP_EXE}..." |
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strip -u -r "${APP_EXE}" |
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# compress the executable if we have upx in PATH |
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# UPX: http://upx.sourceforge.net/ |
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if hash upx 2>/dev/null; then |
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echo "Compressing (UPX) ${APP_EXE}..." |
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upx -9 "${APP_EXE}" |
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fi |
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# ... perform any other stripping/compressing of libs and executables |
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popd |
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# figure out how big our DMG needs to be |
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# assumes our contents are at least 1M! |
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SIZE=`du -sh "${STAGING_DIR}" | sed 's/\([0-9\.]*\)M\(.*\)/\1/'` |
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SIZE=`echo "${SIZE} + 1.0" | bc | awk '{print int($1+0.5)}'` |
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if [ $? -ne 0 ]; then |
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echo "Error: Cannot compute size of staging dir" |
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exit |
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fi |
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# create the temp DMG file |
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hdiutil create -srcfolder "${STAGING_DIR}" -volname "${VOL_NAME}" -fs HFS+ \ |
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-fsargs "-c c=64,a=16,e=16" -format UDRW -size ${SIZE}M "${DMG_TMP}" |
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echo "Created DMG: ${DMG_TMP}" |
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# mount it and save the device |
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DEVICE=$(hdiutil attach -readwrite -noverify "${DMG_TMP}" | \ |
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egrep '^/dev/' | sed 1q | awk '{print $1}') |
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sleep 2 |
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# add a link to the Applications dir |
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echo "Add link to /Applications" |
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pushd /Volumes/"${VOL_NAME}" |
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ln -s /Applications |
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popd |
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# add a background image |
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mkdir /Volumes/"${VOL_NAME}"/.background |
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cp "${DMG_BACKGROUND_IMG}" /Volumes/"${VOL_NAME}"/.background/ |
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# tell the Finder to resize the window, set the background, |
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# change the icon size, place the icons in the right position, etc. |
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echo ' |
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tell application "Finder" |
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tell disk "'${VOL_NAME}'" |
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open |
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set current view of container window to icon view |
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set toolbar visible of container window to false |
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set statusbar visible of container window to false |
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set the bounds of container window to {400, 100, 920, 440} |
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set viewOptions to the icon view options of container window |
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set arrangement of viewOptions to not arranged |
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set icon size of viewOptions to 72 |
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set background picture of viewOptions to file ".background:'${DMG_BACKGROUND_IMG}'" |
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set position of item "'${APP_NAME}'.app" of container window to {160, 205} |
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set position of item "Applications" of container window to {360, 205} |
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close |
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open |
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update without registering applications |
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delay 2 |
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end tell |
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end tell |
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' | osascript |
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sync |
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# unmount it |
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hdiutil detach "${DEVICE}" |
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# now make the final image a compressed disk image |
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echo "Creating compressed image" |
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hdiutil convert "${DMG_TMP}" -format UDZO -imagekey zlib-level=9 -o "${DMG_FINAL}" |
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# clean up |
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rm -rf "${DMG_TMP}" |
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rm -rf "${STAGING_DIR}" |
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echo 'Done.' |
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exit |
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