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#!/bin/bash
#
# Copyright (c) 2011 Michael Tautschnig <michael.tautschnig@comlab.ox.ac.uk>
# 2015 Michael Tautschnig <michael.tautschnig@qmul.ac.uk>
#
# All rights reserved. Redistribution and use in source and binary forms, with
# or without modification, are permitted provided that the following
# conditions are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgement:
#
# This product includes software developed by Michael Tautschnig,
# Queen Mary University of London
#
# 4. Neither the name of the University nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS `AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# To be run in an unpacked CPROVER benchmark; updates the patch series with
# respect to the original source, the known patches, and the current code base;
# then rebuilds PKG.cprover-bm.tar.gz from the resulting cprover/ directory
set -e
die() {
echo $1
exit 1
}
checked_patch() {
patch=$1
[ -f $patch ] || die "Patch file $patch not found"
echo -n "Checking patch `basename $patch` ... "
lc=`patch -f -p1 --dry-run < $patch 2>&1 | egrep -v "^patching file" | wc -l`
if [ $lc -ne 0 ] ; then
echo "clean application failed:"
patch -f -p1 --dry-run < $patch || true
die "Failed to apply patch `basename $patch`"
fi
echo "patch ok, applying"
patch -p1 < $patch
}
usage() {
cat <<EOF
Usage: $SELF [OPTIONS] SOURCE
where SOURCE is an archive file
$SELF unpacks SOURCE into a temporary directory, applies the patches from
cprover/patches/series, and records the diff to the current source tree as new
patch in cprover/patches/series. Then $SELF rebuilds PKG.cprover-bm.tar.gz from
the resulting cprover/ directory.
Options: Purpose:
-h|--help show help
--init create and populate cprover/ directory
EOF
}
SELF=$0
SELF_DIR=`dirname $0`
PKG_NAME="`basename \`pwd\``"
BM_PKG="../$PKG_NAME.cprover-bm.tar.gz"
opts=`getopt -n "$0" -o "h" --long "\
help,\
init\
" -- "$@"`
eval set -- "$opts"
while true ; do
case "$1" in
-h|--help) usage ; exit 0;;
--init)
[ ! -d cprover ] || die "cprover directory already exists"
[ ! -f $BM_PKG ] || die "$BM_PKG already exists"
mkdir cprover
cp $SELF_DIR/rules.template cprover/rules
chmod a+x cprover/rules
cd ..
tar czf `basename $BM_PKG` --exclude-vcs $PKG_NAME/cprover
cd $PKG_NAME
shift 1;;
--) shift ; break ;;
*) die "Unknown option $1" ;;
esac
done
if [ $# -ne 1 ] ; then
usage
exit 1
fi
SOURCE=$1
[ -f $SOURCE ] || die "Source package $SOURCE not found"
[ -d cprover ] || die "Current directory does not contain a cprover directory"
[ -f $BM_PKG ] || die "Benchmark patch package $BM_PKG not found"
cprover/rules clean
cleanup() {
if [ -n $TMP_UNPACK -a -d $TMP_UNPACK ] ; then
rm -r $TMP_UNPACK
fi
for f in $TMP_FILES ; do
if [ -f $f ] ; then
rm $f
fi
done
}
trap 'cleanup' ERR EXIT
TMP_UNPACK="`TMPDIR=../ mktemp -d -t cproverbm.XXXXXX`"
case $SOURCE in
*.zip)
unzip -n -d $TMP_UNPACK $SOURCE
[ `find $TMP_UNPACK -maxdepth 1 -type d | wc -l` -eq 2 ] || \
die "Source $SOURCE must contain exactly one directory"
[ `find $TMP_UNPACK -maxdepth 1 | wc -l` -eq 2 ] || \
die "Source $SOURCE must not contain anything other than one directory"
mv $TMP_UNPACK/* ${TMP_UNPACK}_
rmdir $TMP_UNPACK
mv ${TMP_UNPACK}_ $TMP_UNPACK
;;
*.tar.gz|*.tgz)
tar xz --no-same-owner --no-overwrite-dir --strip-components=1 -f $SOURCE -C $TMP_UNPACK
;;
*.tar)
tar x --no-same-owner --no-overwrite-dir --strip-components=1 -f $SOURCE -C $TMP_UNPACK
;;
*.tar.bz2)
tar xj --no-same-owner --no-overwrite-dir --strip-components=1 -f $SOURCE -C $TMP_UNPACK
;;
*)
die "Unsupported archive format in $SOURCE"
;;
esac
cd $TMP_UNPACK
if [ -d ../$PKG_NAME/cprover/patches -a -s ../$PKG_NAME/cprover/patches/series ] ; then
for p in $(<../$PKG_NAME/cprover/patches/series) ; do
checked_patch ../$PKG_NAME/cprover/patches/$p
done
fi
cd ..
TMP_UNPACK="`basename $TMP_UNPACK`"
patch_tmp="`mktemp cproverbm.XXXXXX`"
TMP_FILES="$TMP_FILES $patch_tmp"
if ! diff -urN -xCVS -x.svn -xcprover $TMP_UNPACK $PKG_NAME > $patch_tmp ; then
diff_exit_code=${PIPESTATUS[0]}
if [ $diff_exit_code -ne 1 ] ; then
cat $patch_tmp | egrep -v '^(-|\+|@| |diff -urN)' 1>&2
die "diff had error exit code $diff_exit_code -- check for binary files as listed above"
fi
if [ ! -d $PKG_NAME/cprover/patches ] ; then
mkdir $PKG_NAME/cprover/patches
fi
if [ ! -f $PKG_NAME/cprover/patches/series ] ; then
touch $PKG_NAME/cprover/patches/series
fi
patch_idx="`printf "%03d" \`ls $PKG_NAME/cprover/patches | wc -l\``"
new_patch="`TMPDIR=$PKG_NAME/cprover/patches mktemp -t "$patch_idx-new_patch.XXXXXX"`"
mv $patch_tmp $new_patch
echo "`basename $new_patch`" >> $PKG_NAME/cprover/patches/series
echo "Added patch $new_patch to record the following changes:"
diffstat $new_patch
fi
tar czf `basename $BM_PKG` --exclude-vcs $PKG_NAME/cprover
|
