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mISDN/std2kern

325 lines
7.1 KiB

#!/bin/sh
KERNELDIR=/lib/modules/$(uname -r)/build
PREPARSER="./preparser"
UNIQUE=false
VERBOSE=false
NOTEST=true
DODIFF=false
DIFFREV=false
ALLOW_ANY_DIR=true
docp() {
SRCNAME=$1;
if $VERBOSE; then
echo -n "$SRCNAME... "
fi
# special cases
TMPNAME=/tmp/`basename $1`.$$
# Makefiles
BASENAME=`basename $2`;
if [ "$BASENAME" = "Makefile" ]; then
if [ $VERSION -gt 3 -o \( $VERSION -eq 2 -a $PATCHLEVEL -gt 3 \) ]; then
sed -e "s/drivers\/isdn\/Rules\.make/Rules\.make/" < $SRCNAME > $TMPNAME
if $VERBOSE ; then
echo -n "processing... modified..."
fi
SRCNAME=$TMPNAME
fi
fi
# Rules.make
if [ "$BASENAME" = "Rules.make" ]; then
if ! [ $VERSION -gt 3 -o \( $VERSION -eq 2 -a $PATCHLEVEL -gt 3 \) ]; then
if $VERBOSE; then
echo "skipped"
fi
return
fi
fi
# *.[hc] : preparse if selected
if $UNIQUE ; then
if echo $SRCNAME | egrep -q '.[hc]$'; then
# only copy isdn_compat.h if we don't have a
# delete #include <linux/isdn_compat.h> in the ctrlfile
if [ "$1" = "include/linux/isdn_compat.h" ]; then
if grep -q isdn_compat.h $CTRLNAME; then
if $VERBOSE; then
echo "skipped"
fi
return
fi;
fi
if $VERBOSE; then
echo -n "processing... "
fi
$PREPARSER -c $CTRLNAME $SRCNAME $TMPNAME
RETVAL=$?
if [ $RETVAL -ne 2 -a $RETVAL -ne 0 ] ; then
echo "Problem with preparser retval $RETVAL"
exit 1
fi
if [ $RETVAL -eq 2 ] ; then
if $VERBOSE; then
echo -n "modified... "
fi
SRCNAME=$TMPNAME
fi
fi
fi
if $DODIFF; then
if $VERBOSE; then
echo
fi
if $DIFFREV; then
diff -u $2 $SRCNAME
else
diff -u $SRCNAME $2
fi
else
# do the actual copy, if necessary
if ! cmp -s $SRCNAME $2 ; then
if $VERBOSE; then
echo "copying"
else
echo "$1... copying"
fi
if $NOTEST ; then
mkdir -p `dirname $2`
rm -f $2 # unlink first
cp $SRCNAME $2
fi
else
if $VERBOSE; then
echo "up to date"
fi
fi
fi
if [ -f $TMPNAME ]; then
rm -f $TMPNAME
fi
}
#
# Print usage and exit
#
usage() {
cat<<EOM
std2kern is used for updating your kernel-tree from within
this directory.
std2kern [-h] [-k DIR] [-v] [-u] [-c FILE] [files ...]
Options:
-h This Text.
-k DIR Kerneltree is in DIR instead of /usr/src/linux
-v More mesages about processing
-u preprocessing with $PREPARSER
-d don't copy but do a unified diff instead
-r reverse directions of diff
-c FILE Use FILE as control file for $PREPARSER (only with -u)
-t Test, don't really copy files
-p PREFIX use PREFIX to install mISDNif.h in the system in the path $PREFIX/usr/include/linux
Without any files given, within the whole tree, the "right"
files are copied. When any files are given in the commandline,
only those are copied.
EOM
exit
}
#
# Check, if argument is a linux kernel dir
#
checkkernel() {
if [ -f $1/Makefile ] ; then
if [ "`grep ^vmlinux: $1/Makefile | grep vmlinux`" != "" ] ; then
return 0
fi
fi
echo "The given argument does not look like a kernel dir"
if ! $ALLOW_ANY_DIR; then
exit 1
fi
}
#
# Determine a control file name
#
calc_ctrl_file() {
if [ -z "$CTRLNAME" ] ; then
CTRLNAME=v$VERSION.$PATCHLEVEL.$SUBLEVEL.ctrl
if [ -f $CTRLNAME ] ; then
return 0
fi
CTRLNAME=v$VERSION.$PATCHLEVEL.ctrl
if [ -f $CTRLNAME ] ; then
return 0
fi
CTRLNAME=default.ctrl
fi
if [ -f $CTRLNAME ] ; then
return 0
fi
echo "No control file found"
exit 1
}
#
# Determine a version depend file name
#
calc_version_file() {
VERSION_NAME=$1.v$VERSION.$PATCHLEVEL.$SUBLEVEL
if [ -f $VERSION_NAME ] ; then
return 0
fi
VERSION_NAME=$1.v$VERSION.$PATCHLEVEL
if [ -f $VERSION_NAME ] ; then
return 0
fi
VERSION_NAME=""
return 1
}
while getopts :p:dhk:uc:vtidr a ; do
case $a in
\?) case $OPTARG in
k) echo "-k requires Kernel directory parameter"
;;
*) echo "Unknown option: -$OPTARG"
echo "Try std2kern -h"
;;
esac
exit 1
;;
k) checkkernel $OPTARG
KERNELDIR=$OPTARG
;;
c) CTRLNAME=$OPTARG
;;
u) UNIQUE=true
;;
v) VERBOSE=true
;;
t) NOTEST=false
;;
i) ALLOW_ANY_DIR=true;
;;
d) DODIFF=true;
;;
r) DIFFREV=true;
;;
p) PREFIX=$OPTARG;
;;
h) usage
;;
esac
done
shift `expr $OPTIND - 1`
echo
echo "BE AWARE!!"
echo
echo "You are just attempting to overwrite your Kernel mISDN Sources"
echo "and to install mISDNif.h in your /usr/include/linux directory"
echo "you probably prefer to use make install."
echo
echo "KERNELDIR=$KERNELDIR"
ls -ld $KERNELDIR
echo
echo "If you still want to patch this Kernel just answer yes:"
read i
if [ ! $i == "yes" ] ; then
echo "OK exiting"
exit 1
fi
#copy mISDNif.h to allow userspace apps to compile againt mISDN
echo "Installing mISDNif.h in $PREFIX/usr/include/linux/mISDNif.h"
mkdir -p $PREFIX/usr/include/linux/
cp include/linux/mISDNif.h $PREFIX/usr/include/linux/
if [ -z "$VERSION" -o -z "$PATCHLEVEL" ] ; then
if ! [ -f $KERNELDIR/Makefile ] ; then
echo "VERSION/PATCHLEVEL not set and no Makefile to read from"
exit 1
fi
eval `sed -n 's/^\([A-Z]*\) = \([0-9]*\)$/\1=\2/p' $KERNELDIR/Makefile`
fi
echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL"
if $UNIQUE ; then
calc_ctrl_file
echo "Controlfile $CTRLNAME"
fi
if [ $# != 0 ]; then
for i in $* ; do
docp $i $KERNELDIR/$i
done
else
for i in `find drivers -type f -name '*.[hc]'`; do
docp $i $KERNELDIR/$i
done
for i in `find include -type f -name '*.h'`; do
docp $i $KERNELDIR/$i
done
for i in drivers/isdn/hardware/Makefile \
drivers/isdn/hardware/Kconfig \
drivers/isdn/hardware/mISDN/Makefile \
drivers/isdn/hardware/mISDN/Rules.mISDN \
drivers/isdn/hardware/mISDN/Kconfig \
drivers/isdn/Config.in \
drivers/isdn/Makefile; do
calc_version_file $i
if [ -n "$VERSION_NAME" ] ; then
docp $VERSION_NAME $KERNELDIR/$i
else
if [ -f $i ] ; then
echo "use version independ $i for version v$VERSION.$PATCHLEVEL.$SUBLEVEL"
docp $i $KERNELDIR/$i
else
echo "no $i for version v$VERSION.$PATCHLEVEL.$SUBLEVEL found -- skipped"
fi
fi
done
# for i in `find Documentation -type f | grep -v CVS`; do
# docp $i $KERNELDIR/$i
# done
fi
exit 0
if [ -f $KERNELDIR/Documentation/Configure.help ] ; then
grep -q CONFIG_ISDN_DIVERSION $KERNELDIR/Documentation/Configure.help
if [ $? != 0 ] ; then
patch -d $KERNELDIR/Documentation < Documentation/Configure.help.divert.diff
fi
fi
if [ -f $KERNELDIR/Documentation/Configure.help ] ; then
grep -q CONFIG_ISDN_DRV_EICON $KERNELDIR/Documentation/Configure.help
if [ $? != 0 ] ; then
patch -d $KERNELDIR/Documentation < Documentation/Configure.help.eicon.diff
fi
fi
if $NOTEST ; then
if [ -f $KERNELDIR/Documentation/Configure.help ] ; then
grep -q CONFIG_ISDN_WITH_ABC $KERNELDIR/Documentation/Configure.help
if [ $? != 0 ] ; then
if [ -f Documentation/Configure.help.dwabc.diff ] ; then
patch -d $KERNELDIR/Documentation < Documentation/Configure.help.dwabc.diff
fi
fi
fi
fi
fi