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107 lines
2.1 KiB
Bash
Executable File
107 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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#
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FOLDER="$1"
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if [ -z "$FOLDER" ]; then
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echo
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echo "usage: $0 <folder>"
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echo
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exit 1
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fi
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if [ ! -d "$FOLDER" ]; then
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echo $FOLDER does not exist
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exit 2
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fi
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SIZE=`du -s "$FOLDER" | awk '{ print $1 }'`
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# allow space for partition map and directory structure
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SIZE=`echo 1024 + $SIZE \* 1.1 / 1 | bc`
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NAME=`basename "$FOLDER"`
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FILE=$NAME.dmg
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TMP=${TMP:-/tmp}
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if [ $SIZE -lt 9216 ]; then
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SIZE=9216
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fi
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if [ -e "$FILE" ] ; then
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echo $FILE already exists!
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exit 3
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fi
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TMPFILE=$TMP/$$.dmg
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echo Creating $TMPFILE from $FOLDER, $SIZE sectors...
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hdiutil create $TMPFILE -sectors $SIZE -ov
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if [ $? -ne 0 ] ; then
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rm -f $TMPFILE
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exit 4
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fi
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echo
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DEVICES=`hdid -nomount $TMPFILE`
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DEVMASTER=`echo $DEVICES| awk '{ print $1 }'`
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# Different results on 10.4 vs 10.5. Yay! [fry]
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#echo "devices as follows"
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#echo $DEVICES
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DARWINVERSION=`uname -r`
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if [ $DARWINVERSION = "9.5.0" ] ; then
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DEVHFS=`echo $DEVICES| awk '{ print $3 }'`
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else
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if [ $DARWINVERSION = "8.11.1" ] ; then
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DEVHFS=`echo $DEVICES| awk '{ print $5 }'`
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else
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echo "This version of OS X not recognized."
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exit;
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fi
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fi
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echo Creating HFS partition $NAME on $TMPFILE at $DEVHFS
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newfs_hfs -v "$NAME" $DEVHFS
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if [ $? -ne 0 ] ; then
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rm -f $TMPFILE
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exit 5
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fi
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hdiutil eject $DEVMASTER
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if [ $? -ne 0 ] ; then
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rm -f $TMPFILE
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exit 6
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fi
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DEVICES=`hdid $TMPFILE`
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if [ $? -ne 0 ] ; then
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rm -f $TMPFILE
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exit 7
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fi
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# These two lines removed when doing the 10.4 and 10.5 split above.
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# They seem to be duplicates, so just rely on the earlier logic. [fry]
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#DEVMASTER=`echo $DEVICES| awk '{ print $1 }'`
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#DEVHFS=`echo $DEVICES| awk '{ print $5 }'`
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echo Copying $FOLDER to /Volumes/$NAME on $DEVMASTER
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#sudo ditto -rsrcFork "$FOLDER" "/Volumes/$NAME"
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ditto -rsrcFork "$FOLDER" "/Volumes/$NAME"
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if [ $? -ne 0 ]; then
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hdiutil eject $DEVMASTER
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rm -f $TMPFILE
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exit 8
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fi
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hdiutil eject $DEVMASTER
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if [ $? -ne 0 ]; then
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#rm -f $TMPFILE
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exit 9
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fi
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echo "Compressing $NAME to $FILE"
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#hdiutil convert $TMPFILE -format UDZO -o "$FILE"
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hdiutil convert $TMPFILE -format UDZO -imagekey zlib-level=9 -o "$FILE"
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if [ $? -ne 0 ]; then
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rm -f "$FILE" $TMPFILE
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exit 10
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fi
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rm -f $TMPFILE
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# end |