[opensuse-kernel] [PATCH] opensuse kernel workflow with osc branch

Hello Michal- Goldwyn, Petr and I were talking about how it is a bit time consuming to add a quick fix to an osc branch of the kernel source and make sure the .changes is updated and patches added to the tar ball. So, I wrote a quick script based on scripts/log.sh that can ease this workflow to look like this: $ osc branch openSUSE:11.3/kernel-source $ osc co home:philipsb:branches:openSUSE:11.3:Update:Test/kernel-source $ mv ~/linux-2.6/driver-fix-for-something.patch . $ vim series.conf # add patch to series.conf $ ./log.sh $ osc commit The nice thing about this workflow is that it makes it easy to create a quick testing Kernel based on a couple of patches without having to use the git repo. I have used osc_wrapper, which is really great, but it requires some knowledge of how our branches and tags work to checkout the right tree to apply your patch on. I guess it would need to be added to the rpm/ directory so it was accessible from an osc checkout. Obviously we could figure out a way of sharing code with scripts/log.sh. What do you think? Thanks, Brandon

From 4dd13769f5b75aea1c16c796ce98c6c23b920458 Mon Sep 17 00:00:00 2001 From: Brandon Philips Date: Mon, 19 Jul 2010 05:03:30 -0700 Subject: [PATCH] scripts: rpm/log.sh to create an osc branch workflow

Add a nice workflow for adding a patch or two to an osc branch of the kernel. $ osc co home:philipsb:branches:openSUSE:11.3:Update:Test/kernel-source $ mv ~/linux-2.6/driver-fix-for-something.patch . $ vim series.conf # add patch to series.conf $ ./log.sh $ osc commit Signed-off-by: Brandon Philips --- rpm/log.sh | 170 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 170 insertions(+), 0 deletions(-) create mode 100755 rpm/log.sh diff --git a/rpm/log.sh b/rpm/log.sh new file mode 100755 index 0000000..39f03e0 --- /dev/null +++ b/rpm/log.sh @@ -0,0 +1,170 @@ +#! /bin/sh + +############################################################################# +# Copyright (c) 2004-2006,2008,2009 Novell, Inc. +# All Rights Reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, contact Novell, Inc. +# +# To contact Novell about this file by physical or electronic mail, +# you may find current contact information at www.novell.com +############################################################################# + +# Construct a changes entry and commit log from a patch. + +if ! $using_git; then + echo "ERROR: not in a git working directory." + exit 1 +fi + +CHANGES=kernel-source.changes + +trap 'rm -rf "$tmpdir"' EXIT +tmpdir=$(mktemp -d /tmp/${0##*/}.XXXXXX) +message=$tmpdir/message + +log_entry() { + local entry=$1 + + echo "$entry" \ + | fmt --width 65 \ + | sed -e '1s/^/- /' -e '2,$s/^/ /' \ + >> $message +} + + +patch_meta() { + local patch=$1 + + subject=$(formail -c -x Subject < "$patch" \ + | sed -e 's, *\[[#/ A-Za-z0-9-]*\],,') + subject=${subject## } + subject=${subject%.} + + set -- $(formail -c -x References -x Reference < "$patch") + references="$*" +} + +patch_log_entry() { + local patch=$1 subject references old_subj old_ref old_patch="$tmpdir/old" + + git show "HEAD:$patch" >"$old_patch" 2>/dev/null + patch_meta "$old_patch" + old_subj="$subject" + old_ref="$references" + + patch_meta "$patch" + + local msg + if test -z "$subject" -o "$subject" != "$old_subj"; then + msg="$subject${references:+ ($references)}" + elif test "$references" != "$old_ref"; then + if test -n "$references"; then + msg="Update references ($references)" + fi + else + msg="Refresh" + fi + + log_entry "$patch: $msg${msg:+.}" +} + +find_patches() { + osc diff series.conf \ + | sed -n "s/^+\s*\(patches.*\)/\1/p" +} + +for file in "$@" $(find_patches); do + dirname=$(dirname $file) + basename=$(basename $file) + archive=$dirname.tar.bz2 + + if [ ! -f $basename ]; then + echo "ERROR: $basename added to series.conf but doesn't exist in $PWD" + exit 1 + fi + + if [ ! -d $dirname ]; then + tar xvf $archive + fi + + mv $basename $dirname + rm $archive + tar cfj $archive $dirname + + files[${#files[@]}]=$file +done + +if [ ${#files[@]} -eq 0 ]; then + echo "No modified files" >&2 + exit 1 +fi + +for file in "${files[@]}"; do + if [ "${file:0:1}" = - ]; then + log_entry "${file:1}: Delete." + else + case "$file" in + config/*) + if [ -z "$configs_updated" ]; then + log_entry "Update config files." + configs_updated=1 + fi + ;; + + patches.*) + patch_log_entry "$file" + ;; + + kabi/*/symvers-* | kabi/*/symtypes-* | kabi/*/symsets-* ) + if [ -z "$symvers_updated" ]; then + log_entry "Update reference module symbol versions." + symvers_updated=1 + fi + ;; + + series.conf) + # don't log changes in there + ;; + + *) + log_entry "$file: " + ;; + esac + fi +done + +if [ ! -s $message ]; then + echo "- " >> $message +fi + +if [ -z "$VC" ]; then + VC=vc + for search in $HOME/bin /work/src/bin scripts; do + if [ -x $search/$VC ]; then + VC=$search/$VC + break + fi + done +fi + +if $VC $CHANGES $message; then + entry=$(sed -ne '1,2d' -e '/^--*$/!p' -e '/^--*$/q' $CHANGES) + entry=${entry##$'\n'} + entry=${entry%%$'\n'} +fi + +for c in ls *.changes; do + [ $c = $CHANGES ] && continue + cp $CHANGES $c +done -- 1.7.1 -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org