#! /bin/sh
-# Copyright (C) 2008-2012 Alexandre Oliva <lxoliva@fsfla.org>
+# Copyright (C) 2008-2017 Alexandre Oliva <lxoliva@fsfla.org>
# This program is part of GNU Linux-libre, a GNU project that
# publishes scripts to clean up Linux so as to make it suitable for
*) force=;;
esac
+# We don't want e.g. diff output translations to affect us.
+LC_ALL=C; export LC_ALL
+LANGUAGE=C; export LANGUAGE
+
mver=$1 extra=$2 sver=$3
kver=$mver$sver gnu=gnu$extra
deblob= dir=`echo "$0" | sed 's,[^/]*$,,;s,^$,.,;s,/*$,,'`
-if test ! -f linux-$kver.tar.bz2; then
- echo linux-$kver.tar.bz2 does not exist >&2
+if test -f linux-$kver.tar; then
+ zext=tar zcmd=
+elif test -f linux-$kver.tar.bz2; then
+ zext=tar.bz2 zcmd=bunzip2
+elif test -f linux-$kver.tar.xz; then
+ zext=tar.xz zcmd=unxz
+elif test -f linux-$kver.tar.lz; then
+ zext=tar.lz zcmd="lzip -d"
+elif test -f linux-$kver.tar.gz; then
+ zext=tar.gz zcmd=gunzip
+elif test -f linux-$kver.tgz; then
+ zext=tgz zcmd=gunzip
+else
+ echo linux-$kver.tar not found, tried .bz2, .xz, .lz, .gz and .tgz too >&2
exit 1
fi
fi
x1="kver=$mver extra=$extra"
-x2=`grep "^kver=[^ ]* extra=" $deblob`
+x2=`grep "^kver=[^ ]* extra=" $deblob | sed 's, *#.*,,'`
if test "$x1" = "$x2"; then
:
else
linux-libre-$kver-$gnu.tar.lz \
linux-libre-$kver-$gnu.tar.lz.asc \
linux-libre-$kver-$gnu.tar.lz.sign \
- linux-$kver.tar \
linux-libre-$kver-$gnu.tar \
+ linux-libre-$kver-$gnu.tar.asc \
+ linux-libre-$kver-$gnu.tar.sign \
linux-libre-$kver-$gnu.patch \
linux-libre-$kver-$gnu.log \
linux-libre-$kver-$gnu.vcdiff \
fi
fi
-trap "status=$?; echo cleaning up...; rm -rf $cleanup; (exit $status); exit" 0 1 2 15
+trap 'status=$?; echo cleaning up...; rm -rf $cleanup; (exit $status); exit' 0 1 2 15
set -e
-echo Uncompressing linux-$kver.tar.bz2 into linux-$kver.tar
-rm -rf linux-$kver linux-$kver.tar
-bunzip2 < linux-$kver.tar.bz2 > linux-$kver.tar
+if test -n "$zcmd"; then
+ echo Uncompressing linux-$kver.$zext into linux-$kver.tar
+ rm -rf linux-$kver.tar
+ cleanup="$cleanup linux-$kver.tar"
+ $zcmd < linux-$kver.$zext > linux-$kver.tar
+fi
echo Extracting linux-$kver.tar into linux-$kver
+rm -rf linux-$kver
tar -xf linux-$kver.tar
rm -rf linux-libre-$kver-$gnu linux-libre-$kver-$gnu.tar
echo Creating xdelta between linux-$kver.tar and linux-libre-$kver-$gnu.tar
xdelta delta -0 linux-$kver.tar linux-libre-$kver-$gnu.tar linux-libre-$kver-$gnu.xdelta || : # xdelta returns nonzero on success
+cleanup="linux-libre-$kver-$gnu.tar linux-libre-$kver-$gnu.xdelta"
+
echo Compressing binary deltas and linux-libre-$kver-$gnu.tar
rm -f linux-$kver.tar
-if test -f linux-libre-$kver-$gnu.vcdiff; then
- bzip2 -k9 linux-libre-$kver-$gnu.vcdiff
- xz -k9 linux-libre-$kver-$gnu.vcdiff || :
- lzip -k9 linux-libre-$kver-$gnu.vcdiff || :
- rm -f linux-libre-$kver-$gnu.vcdiff
-fi
if test -f linux-libre-$kver-$gnu.xdelta; then
bzip2 -k9 linux-libre-$kver-$gnu.xdelta
xz -k9 linux-libre-$kver-$gnu.xdelta || :
- lzip -k9 linux-libre-$kver-$gnu.xdelta || :
- rm -f linux-libre-$kver-$gnu.xdelta
+ lzip -k9s64MiB linux-libre-$kver-$gnu.xdelta || :
fi
bzip2 -k9 linux-libre-$kver-$gnu.tar
xz -k9 linux-libre-$kver-$gnu.tar || :
-lzip -k9 linux-libre-$kver-$gnu.tar || :
-rm -f linux-libre-$kver-$gnu.tar
-
-trap "status=$?; (exit $status); exit" 0 1 2 15
+lzip -k9s64MiB linux-libre-$kver-$gnu.tar || :
echo Done except for signing, feel free to interrupt
for f in \
+ linux-libre-$kver-$gnu.tar \
linux-libre-$kver-$gnu.tar.bz2 \
linux-libre-$kver-$gnu.tar.xz \
linux-libre-$kver-$gnu.tar.lz \
- linux-libre-$kver-$gnu.vcdiff.bz2 \
- linux-libre-$kver-$gnu.vcdiff.xz \
- linux-libre-$kver-$gnu.vcdiff.lz \
+ linux-libre-$kver-$gnu.vcdiff \
+ linux-libre-$kver-$gnu.xdelta \
linux-libre-$kver-$gnu.xdelta.bz2 \
linux-libre-$kver-$gnu.xdelta.xz \
linux-libre-$kver-$gnu.xdelta.lz \
fi
done
+rm -f $cleanup
+cleanup=
+trap 'status=$?; (exit $status); exit' 0 1 2 15
+
echo All set, please review linux-libre-$kver-$gnu.patch
exit 0