1 files changed, 223 insertions, 0 deletions
diff --git a/lib/spec2series.in b/lib/spec2series.in
new file mode 100755
index 0000000..6f6b636
--- /dev/null
+++ b/lib/spec2series.in
@@ -0,0 +1,223 @@
+#!@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.
+
+# defaults
+debug=0
+specfile=""
+outfile=""
+
+function usage() {
+cat <<EOF
+Usage: quilt spec2series [ options ] specfile
+
+-h	print this text
+-d	debug mode (prints lots additional info
+	as comments into the output file)
+-o <file>
+	specify output file, stdout if unspecified
+
+EOF
+}
+
+# parse args
+while test "$1" != ""; do
+	case "$1" in
+		-h | --help)
+			usage; exit 0
+			;;
+		-d | --debug)
+			debug=1; shift
+			;;
+		-o | --outfile)
+			outfile="$2"; shift; shift
+			;;
+		*)
+			specfile="$1"
+			break;
+			;;
+	esac
+done
+
+if test ! -f "$specfile"; then
+	usage
+	exit 1
+fi
+
+# get absolute patch for specfile location
+specdir=`dirname $specfile`
+specfile=`basename $specfile`
+case "$specdir" in
+	.)	specdir="`pwd`"
+		;;
+	/*)	# nothing
+		;;
+	*)	specdir="`pwd`/$specdir"
+		;;
+esac
+
+# create tmp work dir
+WORK="${TMPDIR-/tmp}/rpmlog-$$"
+mkdir -p "$WORK" || exit 1
+trap 'rm -rf "$WORK"' EXIT
+mkdir -p "$WORK/build"
+mkdir -p "$WORK/bin"
+
+# create md5 sums, also for uncompressed files
+echo -n "### md5: " >&2
+(cd $specdir; for file in /dev/null *; do
+	case "$file" in
+		ready | bigpack | MD5SUMS | MD5SUMS.meta | *.spec | *.changes)
+			continue
+			;;
+	esac
+	type="`file -b $file | cut -d" " -f1`"
+	case "$type" in
+		compress*)
+			echo -n "z" >&2
+			set -- `zcat $file | md5sum`
+			echo "$1 zcat  ${file}"
+			;;
+		gzip)
+			echo -n "g" >&2
+			set -- `zcat $file | md5sum`
+			echo "$1 zcat  ${file}"
+			;;
+		bzip2)
+			echo -n "b" >&2
+			set -- `bzcat $file | md5sum`
+			echo "$1 bzcat ${file}"
+			;;
+	esac
+	echo -n "." >&2
+	set -- `md5sum < $file`
+	echo "$1 cat   ${file}"
+done) > $WORK/md5sum
+echo " done" >&2
+
+# prepare rpm dir fixups and hooks
+RPM="rpm --rcfile=/usr/lib/rpm/rpmrc:$WORK/rpmrc"
+PATH="$WORK/bin:$PATH"
+grep ^macrofiles /usr/lib/rpm/rpmrc			\
+	| sed -e "/macrofiles/s|$|:$WORK/rpmmacros|"	\
+	> $WORK/rpmrc
+cat <<-EOF > "$WORK/rpmmacros"
+	%_sourcedir	$specdir
+	%_specdir	$specdir
+	%_builddir	$WORK/build
+EOF
+
+# wrapper script for patch and tar
+cat <<-'EOF' > "$WORK/bin/patch"
+	#!/bin/sh
+
+	# save stuff for log
+	unpackcmd=`basename $0`
+	unpackdir=`pwd`
+	unpackargs="$*"
+	uncompress="false"
+	unpackfile="[oops]"
+
+	# sort of progress bar
+	case $unpackcmd in
+		tar)	echo -n "t" >&2;;
+		patch)	echo -n "p" >&2;;
+		*)	echo -n "?" >&2;;
+	esac
+
+	# find real binary
+	realcmd=""
+	test -x "/bin/$unpackcmd"	&& realcmd="/bin/$unpackcmd"
+	test -x "/usr/bin/$unpackcmd"	&& realcmd="/usr/bin/$unpackcmd"
+	test "$realcmd" = ""		&& exit 1
+
+	# put data into tmpfile, exec real cmd, return on failure
+	WORK=`dirname $RPM_BUILD_DIR`
+	cat > "$WORK/data"
+	if test -x /bin/$unpackcmd; then
+		cmddir="/bin"
+	fi
+	$realcmd $* < "$WORK/data"
+	retval="$?"
+	test "$retval" != "0" && exit $retval
+
+	# find original data file by md5sum
+	set -- `md5sum < "$WORK/data"`
+	unpackfile="[$1]"
+	set -- `cat "$WORK/md5sum"`
+	while test "$1" != ""; do
+		if test "[$1]" = "$unpackfile"; then
+			uncompress="$2"
+			unpackfile="$3"
+			break
+		fi
+		shift
+	done
+
+	# print results
+	unpackdir=`echo $unpackdir | sed -e "s|$RPM_BUILD_DIR|BUILD|"`
+	echo -n "# log: [$unpackdir] $uncompress $unpackfile" >>$WORK/cmdlog
+	echo    " | $unpackcmd $unpackargs"		      >>$WORK/cmdlog
+	if test "$unpackcmd" = "patch" -a \
+           -f "$RPM_SOURCE_DIR/$unpackfile"; then
+		patchdir="${unpackdir#BUILD/}"
+		if test ! -f "$WORK/patchdir"; then
+			echo -n $patchdir > $WORK/patchdir
+		fi
+		if test "`cat $WORK/patchdir`" = "$patchdir"; then
+			level=`echo $unpackargs | tr " " "\n" | grep ^-p`
+			echo "$unpackfile $level" >> $WORK/patchlog
+		fi
+	fi
+	if test "$unpackcmd" = "tar" -a \
+           -f "$RPM_SOURCE_DIR/$unpackfile"; then
+		echo -n "# Source: $unpackfile" >>$WORK/tarlog
+		if test "$unpackdir" != "BUILD"; then
+			echo -n " -C ${unpackdir#BUILD/}" >>$WORK/tarlog
+		fi
+		echo "" >>$WORK/tarlog
+	fi
+EOF
+chmod 755 "$WORK/bin/patch"
+ln -s patch "$WORK/bin/tar"
+
+# let rpm do all the dirty specfile stuff ...
+echo -n "### rpm: " >&2
+touch $WORK/patchlog
+$RPM --nodeps --quiet -bp "$specdir/$specfile" </dev/null
+echo " done" >&2
+
+# print results saved by the wrapper script
+(
+	# header
+	echo "# Patch series file for quilt, created by $0"
+	echo "#"
+	echo "# Sourcedir: $specdir"
+	echo "# Specfile: $specfile"
+	if test -f $WORK/patchdir; then
+		echo "# Patchdir: `cat $WORK/patchdir`"
+	fi
+	echo "#"
+
+	# additional info for trouble shooting
+	if test "$debug" = "1"; then
+		cat $WORK/md5sum | sed -e 's/^/# md5: /'
+		echo "#"
+
+		test -f $WORK/cmdlog && cat $WORK/cmdlog && echo "#"
+	fi
+
+	# list tarballs + patches
+	test -f $WORK/tarlog   && cat $WORK/tarlog && echo "#"
+	test -f $WORK/patchlog && cat $WORK/patchlog
+)|(
+	if test "$outfile" != ""; then
+		cat > "$outfile"
+	else
+		cat
+	fi
+)