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#! @BASH@
# This script is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# See the COPYING and AUTHORS files for more details.
: ${QUILT_DIR=@QUILT_DIR@}
if ! [ -r $QUILT_DIR/scripts/patchfns ]
then
echo "Cannot read library $QUILT_DIR/scripts/patchfns" >&2
exit 1
fi
. $QUILT_DIR/scripts/patchfns
cd ${SUBDIR:-.}
usage() {
echo "Usage: ${0##*/} specfile"
exit 1
}
options=$(getopt -o v --long sourcedir: -n "${0##*/}" -- "$@") || exit
eval set -- "$options"
sourcedir=
while true
do
case "$1" in
-v)
verbose=1
shift ;;
--sourcedir)
sourcedir=${2%/}/
shift 2 ;;
--)
shift
break ;;
esac
done
[ "${sourcedir:0:1}" = / ] || sourcedir=$PWD/$sourcedir
specfile=$1
if [ $# -ne 1 -o ! -f "$specfile" ]
then
usage
fi
if [ "${specfile:0:1}" = / ]
then
specdir=$(dirname "$specfile")
specfile=${specfile##*/}
else
specdir=$PWD
fi
tmpdir="$(gen_tempfile -d ${TMPDIR-/var/tmp}/${0##*/})"
mkdir -p $tmpdir || exit 1
trap "rm -rf $tmpdir" EXIT
mkdir -p $tmpdir/build
mkdir -p $tmpdir/bin
# Redirect file descriptors
if [ -n "$verbose" ]
then
exec 3>&1 4>/dev/null
else
exec 3>&1 4>&2 2>/dev/null
fi
# create md5 sums, also for uncompressed files
echo -n "### md5sum: " >&4
shopt -s nullglob
for file in $sourcedir/*
do
basename=${file##*/}
case "$basename" in
ready|bigpack|MD5SUMS|MD5SUMS.meta|*.spec|*.changes)
continue
;;
esac
[ -f "$file" ] || continue
echo -n "." >&4
echo "md5sum < $file" >&2
set -- $(md5sum < "$file")
echo "$1 $basename"
case "$(file -b "$file")" in
compress*|gzip*)
echo -n "g" >&4
echo "gzip -cd $file | md5sum" >&2
set -- $(gzip -cd "$file" | md5sum)
echo "$1 $basename"
;;
bzip2*)
echo -n "b" >&4
echo "bzip2 -cd $file | md5sum" >&2
set -- $(bzip2 -cd "$file" | md5sum)
echo "$1 $basename"
;;
esac
done > $tmpdir/md5sums
echo >&4
shopt -u nullglob
# wrapper script for patch and tar
cat <<-'EOF' > $tmpdir/bin/wrapper
#! @BASH@
# find original data file by md5sum
original_file() {
local file=$1 md5sum
set -- $(md5sum < $file)
md5sum=$1
while read md5sum_ file_
do
if [ $md5sum = $md5sum_ ]
then
echo ${file_#\*}
return 0
fi
done < $tmpdir/md5sums
# Try harder
if ! [ -e $tmpdir/more-md5sums ]
then
( cd $RPM_BUILD_DIR
find . -type f \
| sed -e 's:^.\/::' \
| xargs md5sum \
) > $tmpdir/more-md5sums
fi
while read md5sum_ file_
do
if [ $md5sum = $md5sum_ ]
then
echo ${file_#\*}
return 0
fi
done < $tmpdir/more-md5sums
return 1
}
# Extract the -p option from the command line
strip_option() {
while [ $# -ne 0 -a "${1:0:2}" != -p ]
do
shift
done
if [ "${1:0:2}" = -p ]
then
[ "$1" = -p ] && set -- "$1$2"
[ "$1" != -p1 ] && echo $1
fi
}
patch_input_file() {
while [ $# -gt 0 ]; do
case "$1" in
-i|--input)
if [ $# -ge 2 ]; then
echo "$2"
return
fi
;;
-i*)
echo "${1#-i}"
return
;;
--input=*)
echo "${1#--input=}"
return
;;
esac
shift
done
return 1
}
tar_input_file() {
while [ $# -gt 0 ]; do
if [ -e "$1" ]
then
echo "$1"
return
fi
shift
done
}
tmpdir=${RPM_BUILD_DIR%/*}
rm -f $tmpdir/data
case "${0##*/}" in
patch)
inputfile=$(patch_input_file "$@")
;;
tar)
inputfile=$(tar_input_file "$@")
;;
esac
if [ -z "$inputfile" ]; then
# put data from stdin into tmpfile
cat > $tmpdir/data
fi
unpackfile="$(original_file ${inputfile:-$tmpdir/data})"
if [ -n "$unpackfile" ]
then
dir=${PWD/$RPM_BUILD_DIR}
dir=${dir##/}
case "${0##*/}" in
patch)
echo -n p >&4
echo "${0##*/} ${dir:-.} $unpackfile" \
$(strip_option "$@") >&3
;;
tar)
echo -n t >&4
echo "${0##*/} ${dir:-.} $unpackfile" >&3
;;
esac
fi
PATH=${PATH#*:}
if [ -n "$inputfile" ]; then
${0##*/} "$@"
else
${0##*/} "$@" < $tmpdir/data
fi
EOF
chmod 755 $tmpdir/bin/wrapper
ln -s wrapper $tmpdir/bin/patch
ln -s wrapper $tmpdir/bin/tar
# let rpm do all the dirty specfile stuff ...
echo -n "### rpmbuild: " >&4
export PATH="$tmpdir/bin:$PATH"
rpmbuild --eval "%define _sourcedir $sourcedir" \
--eval "%define _specdir $specdir" \
--eval "%define _builddir $tmpdir/build" \
--nodeps \
-bp "$specdir/$specfile" < /dev/null >&2
status=$?
echo >&4
exit $status
### Local Variables:
### mode: shell-script
### End:
# vim:filetype=sh
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