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|
#!/bin/sh -e
create_etc_modules() {
if [ ! -e /etc/modules ]; then
cat <<EOT > /etc/modules
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.
# Parameters can be specified after the module name.
EOT
chmod 644 /etc/modules
fi
}
archmodel() {
local arch=$(uname -m)
case $arch in
i[0-9]86) arch=i386 ;;
x86_64|amd64) arch=x86_64 ;;
lpia) arch=i386 ;;
arm*) arch=arm ;;
mips*) arch=mips ;;
# 64 bit variants of some architectures are treated like the 32 bit
s390x) arch=s390 ;;
parisc64) arch=parisc ;;
sparc64) arch=sparc ;;
# these architectures have variants with wildly different hardware
ppc64) arch=powerpc.generic ;;
ppc|powerpc)
if [ -f /proc/cpuinfo ]; then
model=$(sed -ne 's/^machine[[:space:]]*:[[:space:]]*//p' /proc/cpuinfo)
else
echo "/proc/cpuinfo does not exist, assuming generic powerpc system"
fi
case "$model" in
Amiga*) arch="powerpc.apus" ;;
Power*) arch="powerpc.pmac" ;;
*) arch="powerpc.generic" ;;
esac
;;
m68k)
if [ -f /proc/hardware ]; then
model=$(sed -ne 's/^Model:[[:space:]]*//p' /proc/hardware)
else
echo "/proc/hardware does not exist, assuming generic m68k system"
fi
case "$model" in
Atari*) arch="m68k.atari" ;;
Amiga*) arch="m68k.amiga" ;;
*) arch="m68k.generic" ;;
esac
;;
esac
echo $arch
}
create_arch_symlink() {
cd /etc/modprobe.d/
model=$(archmodel)
oldmodel=$model
while [ ! -f arch/$model ]; do
oldmodel=$model
model=${oldmodel%.*}.generic
[ "$model" = "$oldmodel" ] && break
echo "Configuration for $oldmodel not found, trying $model"
done
ARCHCONFFILE=arch/$model
if [ -f $ARCHCONFFILE ]; then
ln -sf $ARCHCONFFILE arch-aliases
else
echo "Architecture-specific config file not found"
fi
}
remove_compat_symlinks() {
for file in /bin/lsmod.modutils /sbin/ksyms /sbin/kallsyms; do
[ -L $file ] && rm $file
done
return 0
}
undivert_gen() {
DEXT=${3:-modutils}
dpkg-divert --remove --rename --package module-init-tools \
--divert $2/$1.$DEXT $2/$1 > /dev/null
}
undivert_man() {
DSECTION=${2:-8}
for locale in '' fr/; do
# When a diverted file is removed from a package, old version of dpkg
# forget to delete it. See #428650 for the gory details.
rm -f /usr/share/man/${locale}man$DSECTION/$1.modutils.$DSECTION.gz
dpkg-divert --remove --rename --package module-init-tools --divert \
/usr/share/man/${locale}man$DSECTION/$1.modutils.$DSECTION.gz \
/usr/share/man/${locale}man$DSECTION/$1.$DSECTION.gz > /dev/null
done
}
big_modutils_cleanup() {
remove_compat_symlinks
undivert_man modules 5
for cmd in depmod insmod update-modules modinfo; do
undivert_gen $cmd /sbin
undivert_man $cmd
done
for cmd in kallsyms ksyms; do
undivert_gen $cmd /sbin
done
for cmd in lsmod modprobe rmmod; do
rm -f /sbin/$cmd.modutils
undivert_gen $cmd /sbin Lmodutils
undivert_man $cmd
done
# modutils forgets to delete this file on purge
rm -f /etc/rcS.d/S20modutils
}
upgrade_quirks() {
[ "$2" ] || return 0
dpkg --compare-versions $2 lt 3.3-pre11-4 || return 0
# finally remove the diversions of modutils
big_modutils_cleanup
return 0
}
case "$1" in
configure)
create_etc_modules
create_arch_symlink
upgrade_quirks "$@"
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "$0 called with unknown argument '$1'" >&2
exit 1
;;
esac
#DEBHELPER#
exit 0
|
