After a configuration is processed, the script will print the new config
options and ask if they should be applied to all other configs, all
configs for the same architecture or all configs for the same flavor.
Signed-off-by: Michal Marek
---
Jeff, wouldn't something like this help you when updating to new releases?
---
scripts/run_oldconfig.sh | 64 +++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 63 insertions(+), 1 deletions(-)
diff --git a/scripts/run_oldconfig.sh b/scripts/run_oldconfig.sh
index c601de7..3c6a52f 100755
--- a/scripts/run_oldconfig.sh
+++ b/scripts/run_oldconfig.sh
@@ -240,7 +240,60 @@ ${prefix}scripts/guards $EXTRA_SYMBOLS < ${prefix}series.conf \
EXTRA_SYMBOLS="$(echo $EXTRA_SYMBOLS | sed -e 's# *[Rr][Tt] *##g')"
-last_arch=
+mkdir $TMPDIR/reuse
+
+ask_reuse_config()
+{
+ local old=$1 new=$2
+
+ # if the user either asked to never reuse the config or if this config
+ # already reused something, do nothing
+ for f in $TMPDIR/reuse/{never,all,$cpu_arch-all,all-$flavor}; do
+ if test -e "$f"; then
+ return
+ fi
+ done
+ diff $old $new | awk >$TMPDIR/reuse/diff '
+ /< .*CONFIG_/ { x[substr($0, 3)]--; }
+ /> .*CONFIG_/ { x[substr($0, 3)]++; }
+ END {
+ for (l in x)
+ if (x[l] > 0)
+ print l;
+ }'
+
+ if test ! -s $TMPDIR/reuse/diff; then
+ return
+ fi
+ while :; do
+ echo
+ cat $TMPDIR/reuse/diff | sed 's/^/ /'
+ echo
+ echo "Use these settings for other configurations?"
+ read -p "[Y]es/for [A]rch $cpu_arch/for [F]lavor $flavor/[N]o/[E]dit/ne[V]er "
+ case "$REPLY" in
+ [Yy] | "")
+ mv $TMPDIR/reuse/diff $TMPDIR/reuse/all
+ break ;;
+ [Aa])
+ mv $TMPDIR/reuse/diff $TMPDIR/reuse/$cpu_arch-all
+ break ;;
+ [Ff])
+ mv $TMPDIR/reuse/diff $TMPDIR/reuse/all-$flavor
+ break ;;
+ [Ee])
+ ${VISUAL:-${EDITOR:-vi}} $TMPDIR/reuse/diff
+ ;;
+ [Nn])
+ rm $TMPDIR/reuse/diff
+ break ;;
+ [Vv])
+ rm $TMPDIR/reuse/diff
+ touch $TMPDIR/reuse/never
+ break ;;
+ esac
+ done
+}
for config in $config_files; do
cpu_arch=${config%/*}
@@ -288,6 +341,12 @@ for config in $config_files; do
fi \
| bash ${prefix}rpm/config-subst CONFIG_SUSE_KERNEL y \
> .config
+ for f in $TMPDIR/reuse/{all,$cpu_arch-all,all-$flavor}; do
+ if test -e "$f"; then
+ echo "Reusing choice for ${f##*/}"
+ cat "$f" >>.config
+ fi
+ done
export KCONFIG_NOTIMESTAMP=1
case "$mode" in
menuconfig)
@@ -296,17 +355,20 @@ for config in $config_files; do
yes)
_region_msg_ "working on $config"
yes '' | make $MAKE_ARGS oldconfig
+ touch $TMPDIR/reuse/never
;;
allmodconfig)
_region_msg_ "working on $config"
cp .config config-old
KCONFIG_ALLCONFIG=config-old make $MAKE_ARGS allmodconfig
rm config-old
+ touch $TMPDIR/reuse/never
;;
*)
_region_msg_ "working on $config"
make $MAKE_ARGS oldconfig
esac
+ ask_reuse_config $config .config
if ! diff -U0 $config .config; then
sed '/^# Linux kernel version:/d' < .config > $config
fi
--
1.7.6
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