制作DMG

CreateDMG.sh

#!/bin/sh
#from http://blog.csdn.net/zenghao0708/article/details/24330621
LogFile="/private/var/tmp/VTechMakeProductLog.txt";
fun()
{
    StateCode=$?
    c_time=$(date +%Y/%m/%d" "%H:%M:%S)
    /bin/echo "\n$c_time [build dmg] state=[$StateCode]:$1" >> $LogFile
    /bin/echo "$2" >> $LogFile 2>&1
}

if [ $# != 3 ]; then
echo "Usage: CreateDmg.sh volName srcDir destDmg"
echo $VOL
exit 0
fi
VOL="$1"
ORIGIN="$2"
Dest="$3"
DMG="$Dest.dmg"

if [ -e "$DMG" ]; then
rm -f "$DMG"
fi
echo ORIGIN=[$ORIGIN]
SIZE=$(du -sh $ORIGIN)
SIZE=$(echo $SIZE | awk -F'[ ]' '{printf $1}')
UNIT=$(echo $SIZE|awk '{print substr($0,length($0),length($0))}')
SIZE=$(echo $SIZE|awk '{print substr($0,0,length($0)-1)}')
echo unit=[$UNIT];
echo SIZE=[$SIZE]
if [ $UNIT = "G" ]; then
SIZE=$(echo $SIZE | awk '{print $0*1024*1024+10}')"M"
elif [ $UNIT = "M" ];then
SIZE=$(echo $SIZE | awk '{print $0+5}')"M"
elif [ $UNIT = "K" ];then
SIZE=$(echo $SIZE | awk '{print $0/1000+10}')"M"
elif [ $UNIT = "B" ];then
SIZE=$(echo $SIZE | awk '{print $0+1000*1000}')"B"
fi
echo [$SIZE]
if [ -e "/Volumes/$VOL" ]; then
hdiutil create -megabytes $SIZE -fs HFS+ -volname "$VOL" DmgTemp 2>&1
fi
cmdRes=$(hdiutil create -megabytes $SIZE -fs HFS+ -volname "$VOL" DmgTemp 2>&1)
fun "hdiutil create" "$cmdRes"
cmdRes=$(hdiutil mount DmgTemp.dmg 2>&1)
fun "hdiutil mount" "$cmdRes"
cmdRes=$(/usr/bin/codesign  --display --verbose=4  "$ORIGIN/$VOL.app" 2>&1)
fun "codesign check" "$cmdRes"
cmdRes=$(ditto -rsrcFork "$ORIGIN" "/Volumes/$VOL" 2>&1)
fun "ditto -rsrcFork" "$cmdRes"
cmdRes=$(hdiutil eject "/Volumes/$VOL" 2>&1)
fun "hdiutil eject" "$cmdRes"
cmdRes=$(hdiutil convert DmgTemp.dmg -format UDZO -o   "$DMG" 2>&1)
fun "hdiutil convert" "$cmdRes"
rm "DmgTemp.dmg"