219 lines
4.4 KiB
Bash
Executable File
219 lines
4.4 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
KERNELDIR=/usr/src/linux
|
|
KERNFIRST=false
|
|
PREPARSER="./preparser"
|
|
DODIFF=dodiff
|
|
UNIQUE=false
|
|
|
|
dodiff() {
|
|
if $KERNFIRST ; then
|
|
diff -u $EXTRAOPT $2 $1
|
|
else
|
|
diff -u $EXTRAOPT $1 $2
|
|
fi
|
|
}
|
|
|
|
dodiffuni() {
|
|
echo -n "Processing $1 ... "
|
|
TMPNAME=/tmp/`basename $1`.$$
|
|
$PREPARSER -c $CTRLNAME $1 $TMPNAME
|
|
RES=$?
|
|
if [ "$RES" -eq "0" ] ; then
|
|
echo diff original
|
|
dodiff $1 $2
|
|
rm $TMPNAME
|
|
return 0
|
|
fi
|
|
if [ "$RES" -eq "2" ] ; then
|
|
echo diff modified
|
|
dodiff $TMPNAME $2
|
|
rm $TMPNAME
|
|
return 0
|
|
fi
|
|
echo "problem with $PREPARSER retcode $RES"
|
|
exit 1
|
|
}
|
|
|
|
|
|
#
|
|
# Print usage and exit
|
|
#
|
|
usage() {
|
|
cat<<EOM
|
|
|
|
stddiff is used for generating diffs of the cvs-tree
|
|
versus the kernel-tree.
|
|
|
|
stddiff [-r] [-h] [-k DIR] [-u] [-c FILE] [-w] [files ...]
|
|
|
|
Options:
|
|
|
|
-h This Text.
|
|
-r Reverse direction (kernel versus cvs).
|
|
-k DIR Kerneltree is in DIR instead of /usr/src/linux
|
|
-u Make a diff for a unique kernel-tree
|
|
(preprocessing with $PREPARSER)
|
|
-c FILE Use FILE as control file for $PREPARSER (only with -u)
|
|
-w Ignore white space when comparing lines
|
|
|
|
Without any files given, within the whole tree, the "right"
|
|
files are diffed. When any files are given in the commandline,
|
|
only those are diffed.
|
|
|
|
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"
|
|
exit 1
|
|
}
|
|
|
|
#
|
|
# Determine a control file name
|
|
#
|
|
calc_ctrl_file() {
|
|
eval `sed -n 's/^\([A-Z]*\) = \([0-9]*\)$/\1=\2/p' $KERNELDIR/Makefile`
|
|
echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL"
|
|
if [ -z "$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
|
|
}
|
|
|
|
while getopts :rhk:uc:w a ; do
|
|
case $a in
|
|
\?) case $OPTARG in
|
|
k) echo "-k requires Kernel directory parameter"
|
|
;;
|
|
*) echo "Unknown option: -$OPTARG"
|
|
echo "Try stddiff -h"
|
|
;;
|
|
esac
|
|
exit 1
|
|
;;
|
|
k) checkkernel $OPTARG
|
|
KERNELDIR=$OPTARG
|
|
;;
|
|
c) CTRLNAME=$OPTARG
|
|
;;
|
|
u) UNIQUE=true
|
|
;;
|
|
r) KERNFIRST=true
|
|
;;
|
|
w) EXTRAOPT=-w
|
|
;;
|
|
h) usage
|
|
;;
|
|
esac
|
|
done
|
|
shift `expr $OPTIND - 1`
|
|
|
|
if $UNIQUE ; then
|
|
DODIFF=dodiffuni
|
|
calc_ctrl_file
|
|
fi
|
|
|
|
echo -n "Using $DODIFF $EXTRAOPT"
|
|
|
|
if $UNIQUE ; then
|
|
echo " with controlfile $CTRLNAME"
|
|
else
|
|
echo
|
|
fi
|
|
|
|
if [ $# != 0 ]; then
|
|
for i in $* ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
else
|
|
for i in drivers/isdn/isdn_*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/divert/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/hysdn/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/icn/icn.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/hisax/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/avmb1/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/sc/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/pcbit/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/act2000/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/isdnloop/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/eicon/*.[ch] ; do
|
|
$DODIFF $i $KERNELDIR/$i
|
|
done
|
|
for i in include/linux/*.h ; do
|
|
if [ "$i" = "include/linux/isdn_compat.h" -a \
|
|
"$UNIQUE" = "true" -a ! -f $KERNELDIR/$i ] ; then
|
|
echo "$i skipped"
|
|
else
|
|
$DODIFF $i $KERNELDIR/$i
|
|
fi
|
|
done
|
|
for i in Documentation/isdn/CREDITS Documentation/isdn/README* \
|
|
Documentation/isdn/*.FAQ \
|
|
Documentation/isdn/INTERFACE Documentation/isdn/HiSax* \
|
|
drivers/isdn/hisax/md5sums.asc ; do
|
|
dodiff $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/Config.in ; do
|
|
dodiff $i $KERNELDIR/$i
|
|
done
|
|
for i in drivers/isdn/Makefile drivers/isdn/icn/Makefile \
|
|
drivers/isdn/divert/Makefile \
|
|
drivers/isdn/hysdn/Makefile \
|
|
drivers/isdn/isdnloop/Makefile \
|
|
drivers/isdn/sc/Makefile \
|
|
drivers/isdn/avmb1/Makefile \
|
|
drivers/isdn/act2000/Makefile \
|
|
drivers/isdn/eicon/Makefile \
|
|
drivers/isdn/hisax/Makefile \
|
|
drivers/isdn/pcbit/Makefile ; do
|
|
if [ -f $i.kernel ] ; then
|
|
dodiff $i.kernel $KERNELDIR/$i
|
|
else
|
|
dodiff $i $KERNELDIR/$i
|
|
fi
|
|
done
|
|
fi
|
|
|