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path: root/Tools/scripts/checksum.sh
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#!/bin/sh

if [ -z $1 ]; then
	echo "Usage: $0 <portname>"
	exit 1
fi

if [ -z $TMPDIR ]; then
	TMPDIR=/tmp
fi
if [ -z $PORTSDIR ]; then
	PORTSDIR=/usr/ports
fi

cd $PORTSDIR
DIR=`grep $1 INDEX| cut -f2 -d\|`
cd $DIR

make fetch
broken=`make checksum 2>&1 | grep "Checksum mismatch for" | awk '{print $5}' \
	| sed -e 's:\.$::'`

if [ -z $broken ]; then
	make checksum
	echo "Checksum ok, exiting..."
	exit 1
fi

rm -rf $TMPDIR/checksum
mkdir $TMPDIR/checksum
cd $TMPDIR/checksum
mkdir $TMPDIR/checksum/orig
mkdir $TMPDIR/checksum/new

echo Fetching $broken
fetch ftp://ftp.FreeBSD.ORG/pub/FreeBSD/distfiles/$broken

if [ ! -r $broken ]; then
	echo "File $broken not found, fetch error?"
	exit 1
fi

if file $broken | grep "gzip compressed data" >/dev/null; then
	cd orig
	tar -zxf ../$broken
	cd ../new
	tar -zxf $PORTSDIR/distfiles/$broken
	cd ..
elif file $broken | grep "zip archive file" >/dev/null ; then
	cd orig
	unzip ../$broken
	cd ../new
	unzip $PORTSDIR/distfiles/$broken
	cd ..
else
	cp $broken orig/
	cp $PORTSDIR/distfiles/$broken new/
fi

echo Diff follows:
diff -rNu orig new