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#!/bin/bash
KORG26="http://ftp.kernel.org/pub/linux/kernel/v2.6"
KORG26SNAPS="${KORG26}/snapshots"
KORG26TESTING="${KORG26}/testing"
if [ ! -f /usr/bin/curl ]; then
echo yum install curl
exit 0
fi
# Current kernel bits
if [ `grep -c patch-2.6 sources` -ge 1 ]; then
export OLD=`grep patch-2.6 sources | awk '{print $2}' | tail -n1 | sed s/patch-// | sed s/\.bz2//`
else
export OLD=`grep linux-2.6 sources | awk '{print $2}' | tail -n1 | sed s/linux-// | sed s/\.tar\.bz2//`
fi
export OLDBASE=`echo $OLD | sed s/-/\ /g | sed s/2\.6\.// | awk '{ print $1 }'`
if [ `echo $OLD | grep -c rc` -ge 1 ]; then
export OLDRC=`echo $OLD | sed s/-/\ /g | sed s/rc// | awk '{ print $2 }'`
if [ `echo $OLD | grep -c git` -ge 1 ]; then
export OLDGIT=`echo $OLD | sed s/-/\ /g | sed s/git// | awk '{ print $3 }'`
else
export OLDGIT=0
fi
else
export OLDRC=0
if [ `echo $OLD | grep -c git` -ge 1 ]; then
export OLDGIT=`echo $OLD | sed s/-/\ /g | sed s/git// | awk '{ print $2 }'`
else
export OLDGIT=0
fi
fi
# Is there a new snapshot or prepatch ?
NEW=`curl -s http://www.kernel.org/kdist/finger_banner | grep "latest snapshot 2.6 version"`
if [ -z "$NEW" ] ; then
NEW=`curl -s http://www.kernel.org/kdist/finger_banner | grep "latest mainline 2.6 version"`
if [ -z "$NEW" ] ; then
if [ "$OLDRC" -ne 0 ] ; then
NEW=`curl -s http://www.kernel.org/kdist/finger_banner | grep "latest stable 2.6." | head -n1`
else
echo "No new rc or git snapshot of stable branch".
exit 0
fi
fi
fi
export N=`echo $NEW | awk '{ print $11 }'`
if [ -z "$N" ]; then
# "Stable version"
export NEW=`echo $NEW | awk '{ print $10 }'`
else
export NEW=`echo $NEW | awk '{ print $11 }'`
fi
export NEWBASE=`echo $NEW | sed s/-/\ /g | sed s/2\.6\.// | awk '{ print $1 }'`
if [ `echo $NEW | grep -c rc` -ge 1 ]; then
export NEWRC=`echo $NEW | sed s/-/\ /g | sed s/rc// | awk '{ print $2 }'`
if [ `echo $NEW | grep -c git` -ge 1 ]; then
export NEWGIT=`echo $NEW | sed s/-/\ /g | sed s/git// | awk '{ print $3 }'`
else
export NEWGIT=0
fi
else
export NEWRC=0
if [ `echo $NEW | grep -c git` -ge 1 ]; then
export NEWGIT=`echo $NEW | sed s/-/\ /g | sed s/git// | awk '{ print $2 }'`
else
export NEWGIT=0
fi
fi
echo "OLD kernel was $OLD BASE=$OLDBASE RC=$OLDRC GIT=$OLDGIT"
echo "NEW kernel is $NEW BASE=$NEWBASE RC=$NEWRC GIT=$NEWGIT"
if [ "$OLDRC" -eq 0 -a "$OLDGIT" -eq 0 -a "$OLDGIT" -ne "$NEWGIT" ]; then
echo "Rebasing from a stable release to a new git snapshot"
perl -p -i -e 's/^%define\ released_kernel\ 1/\%define\ released_kernel\ 0/' kernel.spec
perl -p -i -e 's/^%define\ rawhide_skip_docs\ 1/\%define\ rawhide_skip_docs\ 0/' kernel.spec
# force these to zero in this case, they may not have been when we rebased to stable
perl -p -i -e 's/^%define\ rcrev.*/\%define\ rcrev\ 0/' kernel.spec
perl -p -i -e 's/^%define\ gitrev.*/\%define\ gitrev\ 0/' kernel.spec
fi
# make sure we build docs at least once per -rc kernel, shut it off otherwise
if [ "$OLDRC" -ne 0 -a "$NEWRC" -gt "$OLDRC" ]; then
perl -p -i -e 's/^%define\ rawhide_skip_docs\ 1/\%define\ rawhide_skip_docs\ 0/' kernel.spec
else
if [ "$NEWRC" -eq "$OLDRC" -a "$NEWGIT" -gt "$OLDGIT" ]; then
# common case, same -rc, new -git, make sure docs are off.
perl -p -i -e 's/^%define\ rawhide_skip_docs\ 0/\%define\ rawhide_skip_docs\ 1/' kernel.spec
fi
fi
if [ "$NEWRC" -eq 0 -a "$NEWGIT" -eq 0 ]; then
echo "Rebasing from -rc to final release."
perl -p -i -e 's/^%define\ released_kernel\ 0/\%define\ released_kernel\ 1/' kernel.spec
perl -p -i -e 's/^%define\ rawhide_skip_docs\ 1/\%define\ rawhide_skip_docs\ 0/' kernel.spec
export OLD_TARBALL_BASE=$(($OLDBASE-1))
perl -p -i -e 's/^%define\ base_sublevel\ $ENV{OLD_TARBALL_BASE}/%define\ base_sublevel\ $ENV{NEWBASE}/' kernel.spec
perl -p -i -e 's/^%define\ rcrev.*/\%define\ rcrev\ 0/' kernel.spec
perl -p -i -e 's/^%define\ gitrev.*/\%define\ gitrev\ 0/' kernel.spec
grep -v kernel-2.6.$OLD_TARBALL_BASE .gitignore >.gitignore.tmp ; mv .gitignore.tmp .gitignore
echo kernel-2.6.$NEWBASE >> .gitignore
for i in sources .gitignore
do
grep -v linux-2.6.$OLD_TARBALL_BASE.tar.bz2 $i > .$i.tmp; mv .$i.tmp $i
grep -v patch-2.6.$OLDBASE-rc$OLDRC.bz2 $i > .$i.tmp; mv .$i.tmp $i
grep -v patch-2.6.$OLDBASE-rc$OLDRC-git$OLDGIT.bz2 $i > .$i.tmp; mv .$i.tmp $i
done
rm -f linux-2.6.$OLD_TARBALL_BASE.tar.bz2
rm -f patch-2.6.$OLDBASE-rc$OLDRC.bz2
rm -f patch-2.6.$OLDBASE-rc$OLDRC-git$OLDGIT.bz2
curl -O $KORG26/linux-$NEW.tar.bz2
fedpkg upload linux-$NEW.tar.bz2
exit 1
fi
if [ "$OLDRC" != "$NEWRC" ]; then
echo "Different rc. Rebasing from $OLDRC to $NEWRC"
perl -p -i -e 's/^%define\ rcrev.*/\%define\ rcrev\ $ENV{"NEWRC"}/' kernel.spec
perl -p -i -e 's/$ENV{OLDBASE}-rc$ENV{OLDRC}.bz2/$ENV{NEWBASE}-rc$ENV{NEWRC}.bz2/' .gitignore
grep -v patch-2.6.$OLDBASE-rc$OLDRC.bz2 sources > .sources.tmp; mv .sources.tmp sources
grep -v patch-2.6.$OLDBASE-rc$OLDRC-git$OLDGIT.bz2 .gitignore >.gitignore.tmp ; mv .gitignore.tmp .gitignore
if [ `grep -c patch-2.6.$NEWBASE-rc$NEWRC.bz2 sources` -eq 0 ]; then
echo patch-2.6.$NEWBASE-rc$NEWRC.bz2 >> .gitignore
fi
rm -f patch-2.6.$OLDBASE-rc$OLDRC.bz2
curl -O $KORG26TESTING/patch-2.6.$NEWBASE-rc$NEWRC.bz2
fedpkg upload FILES=patch-2.6.$NEWBASE-rc$NEWRC.bz2
# Another awkward (albeit unlikely) corner case.
# Moving from say 26-rc3-git1 to 26-rc4-git1
# The above will grab the new -rc, but the below will
# think that the -git hasn't changed.
# Fudge around this, by pretending the old git was something crazy.
OLDGIT=99
fi
if [ "$OLDGIT" != "$NEWGIT" ]; then
if [ "$OLDRC" -eq 0 -a "$OLDGIT" -eq 0 ]; then
echo "Rebasing to pre-rc git$NEWGIT"
else
echo "Different git. Rebasing from git$OLDGIT to git$NEWGIT"
fi
perl -p -i -e 's/^%define\ gitrev.*/\%define\ gitrev\ $ENV{"NEWGIT"}/' kernel.spec
if [ "$OLDGIT" -ne 0 ]; then
if [ "$NEWGIT" -ne 0 ]; then
perl -p -i -e 's/$ENV{OLD}/$ENV{NEW}/' .gitignore
fi
grep -v patch-$OLD.bz2 sources > .sources.tmp; mv .sources.tmp sources
else
echo patch-$NEW.bz2 >> .gitignore
fi
if [ "$NEWGIT" -ne 0 ]; then
curl -O $KORG26SNAPS/patch-$NEW.bz2
fi
fedpkg upload patch-$NEW.bz2
if [ "$OLDGIT" -ne 0 ]; then
rm -f patch-$OLD.bz2
fi
fi
if [ "$OLDRC" != "$NEWRC" -o "$OLDGIT" != "$NEWGIT" ]; then
perl -p -i -e 's|^ApplyPatch\ git-linus.diff|#ApplyPatch\ git-linus.diff|' kernel.spec
> git-linus.diff
fedpkg clog
exit 1
else
exit 0
fi
|
