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freebsd-ports/Tools/scripts/checksum.sh

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#!/bin/sh
#
# Created by: Alexander Langer <alex@big.endian.de>
# Created on: May 22, 2000
# MAINTAINER= portmgr@FreeBSD.org
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
while [ ! -z $1 ]; do
echo "Processing for $1..."
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
shift
continue
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 || gunzip -c ../$broken > ${broken%.gz}
cd ../new
tar -zxf $PORTSDIR/distfiles/$broken || \
gunzip -c $PORTSDIR/distfiles/$broken > ${broken%.gz}
cd ..
elif file $broken | grep "compress'd data 16 bits" >/dev/null; then
cd orig
tar -zxf ../$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 ..
elif file $broken | grep "bzip compressed data" >/dev/null; then
cd orig
tar -yxf ../$broken
cd ../new
tar -yxf $PORTSDIR/distfiles/$broken
cd ..
else
cp $broken orig/
cp $PORTSDIR/distfiles/$broken new/
fi
echo Diff follows:
diff -rNu orig new
shift
done