minix/commands/packit/packit.sh
2010-06-26 01:10:04 +00:00

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#!/bin/sh
PI=.postinstall
TMP=/usr/tmp
PATH=/bin:/usr/bin:/usr/local/bin
if [ "$#" -ne 1 ]
then
echo "Usage: $0 <package file>"
exit 1
fi
dir=`pwd`
if [ "$1" = "-" ]
then f=""
else case "$1" in
/*) f="$1" ;;
*) f="$dir/$1" ;;
esac
fi
cd $TMP
rm -f $PI
if [ -f $PI ]
then echo "$PI is in $TMP, please remove it first."
exit 1
fi
if [ ! -f $f ]
then echo "Couldn't find package $f."
exit 1
fi
# can we execute bunzip2?
if bunzip2 --help 2>&1 | grep usage >/dev/null
then BUNZIP2=bunzip2
else BUNZIP2=smallbunzip2
fi
cat $f | $BUNZIP2 | pax -r -p e
if [ -f $PI ]
then
sh -e $PI
rm -f $PI
fi