515 lines
13 KiB
Bash
515 lines
13 KiB
Bash
# -*- shell-script -*-
|
|
|
|
catenate_cpiogz() {
|
|
# Sanity check
|
|
if [ ! -e "${1}" ]; then
|
|
echo "W:catenate_cpiogz: arg1='${1}' does not exist." >&2
|
|
return
|
|
fi
|
|
|
|
cat "${1}" >>"${__TMPCPIOGZ}"
|
|
}
|
|
|
|
force_load()
|
|
{
|
|
manual_add_modules ${@}
|
|
echo "${@}" >>"${DESTDIR}/conf/modules"
|
|
}
|
|
|
|
# Takes a file containing a list of modules to be added as an
|
|
# argument, figures out dependancies, and adds them.
|
|
#
|
|
# Input file syntax:
|
|
#
|
|
# # comment
|
|
# modprobe_module_name [args ...]
|
|
# [...]
|
|
#
|
|
add_modules_from_file()
|
|
{
|
|
# Sanity check
|
|
if [ ! -e "${1}" ]; then
|
|
echo "W:add_modules_from_file: arg1='${1}' does not exist." >&2
|
|
return
|
|
fi
|
|
|
|
sed -e '/^#/d' ${1} | while read module rest; do
|
|
force_load "${module}" "${rest}"
|
|
done
|
|
}
|
|
|
|
# Add dependent modules + eventual firmware
|
|
manual_add_modules()
|
|
{
|
|
local mam_x firmwares firmware
|
|
|
|
for mam_x in $(modprobe --set-version="${version}" --ignore-install \
|
|
--show-depends "${1}" 2>/dev/null | awk '/^insmod/ { print $2 }'); do
|
|
# Prune duplicates
|
|
if [ -e "${DESTDIR}/${mam_x}" ]; then
|
|
continue
|
|
fi
|
|
|
|
mkdir -p "${DESTDIR}/$(dirname "${mam_x}")"
|
|
ln -s "${mam_x}" "${DESTDIR}/$(dirname "${mam_x}")"
|
|
if [ "${verbose}" = "y" ]; then
|
|
echo "Adding module ${mam_x}"
|
|
fi
|
|
|
|
# Add firmware files if necessary
|
|
firmwares=$(modinfo -F firmware "${mam_x}")
|
|
if [ -z "${firmwares}" ]; then
|
|
continue
|
|
fi
|
|
for firmware in $firmwares; do
|
|
if [ -e "${DESTDIR}/lib/firmware/${firmware}" ] \
|
|
|| [ -e "${DESTDIR}/lib/firmware/${version}/${firmware}" ]; then
|
|
continue
|
|
fi
|
|
|
|
# Only print warning for missing fw of loaded module
|
|
# or forced loaded module
|
|
if [ ! -e "/lib/firmware/${firmware}" ] \
|
|
&& [ ! -e "/lib/firmware/${version}/${firmware}" ]; then
|
|
if grep -q "^$(basename "${mam_x}" .ko)[[:space:]]" \
|
|
/proc/modules \
|
|
|| grep -q "^$(basename "${mam_x}" .ko)" \
|
|
"${CONFDIR}/modules"; then
|
|
echo "W: Possible missing firmware /lib/firmware/${firmware} for module $(basename ${mam_x} .ko)" >&2
|
|
fi
|
|
continue
|
|
fi
|
|
|
|
if [ ! -e "${DESTDIR}/lib/udev/firmware.agent" ] \
|
|
&& [ -e "/lib/udev/firmware.agent" ]; then
|
|
copy_exec /lib/udev/firmware.agent
|
|
fi
|
|
|
|
if [ -e "/lib/firmware/${version}/${firmware}" ]; then
|
|
copy_exec "/lib/firmware/${version}/${firmware}"
|
|
else
|
|
copy_exec "/lib/firmware/${firmware}"
|
|
fi
|
|
if [ "${verbose}" = "y" ]; then
|
|
echo "Adding firmware ${firmware}"
|
|
fi
|
|
done
|
|
done
|
|
}
|
|
|
|
# $1 is the source path (e.g. /usr/bin/time)
|
|
# $2 is the relative destination (e.g. /usr or /usr/time)
|
|
#
|
|
# The destination is interpreted in the same way "cp" would, meaning
|
|
# (assuming /bin is a directory):
|
|
#
|
|
# "copy_exec /usr/bin/time /bin" -> /bin/time
|
|
# "copy_exec /usr/bin/time /bin/mytime" -> /bin/mytime
|
|
#
|
|
# If $2 is left out, the same destination path as for the source arg will
|
|
# be used and directories will be created as needed, so:
|
|
#
|
|
# "copy_exec /usr/bin/time" -> /usr/bin/time
|
|
#
|
|
copy_exec() {
|
|
local source target destination final_destination x nonoptlib
|
|
local libname dirname
|
|
|
|
source="${1}"
|
|
if [ -n "${2}" ]; then
|
|
target="${2}"
|
|
else
|
|
if [ ! -e "${DESTDIR}/$(dirname "${1}")" ]; then
|
|
mkdir -p "${DESTDIR}/$(dirname "${1}")"
|
|
fi
|
|
target="${1}"
|
|
fi
|
|
|
|
if [ -d "${DESTDIR}/${target}" ]; then
|
|
destination="${target}/$(basename "${source}")"
|
|
else
|
|
destination="${target}"
|
|
fi
|
|
final_destination="${DESTDIR}/${destination}"
|
|
|
|
if [ -L "$final_destination" ]; then
|
|
if [ $(readlink "${final_destination}") != "${source}" ]; then
|
|
echo "W:copy_exec: Not copying ${source} to \$DESTDIR${destination}, which is already a copy of $(readlink ${final_destination})" >&2
|
|
return
|
|
fi
|
|
else
|
|
ln -s ${source} ${DESTDIR}/${destination}
|
|
if [ "${verbose}" = "y" ]; then
|
|
echo "Adding binary ${source}"
|
|
fi
|
|
fi
|
|
|
|
# Copy the dependant libraries
|
|
for x in $(ldd ${source} 2>/dev/null | sed -e '
|
|
/\//!d;
|
|
/linux-gate/d;
|
|
/=>/ {s/.*=>[[:blank:]]*\([^[:blank:]]*\).*/\1/};
|
|
s/[[:blank:]]*\([^[:blank:]]*\) (.*)/\1/' 2>/dev/null); do
|
|
|
|
# Try to use non-optimised libraries where possible.
|
|
# We assume that all HWCAP libraries will be in tls.
|
|
nonoptlib=$(echo "${x}" | sed -e 's#/lib/\(tls\|i686\).*/\(lib.*\)#/lib/\2#')
|
|
|
|
if [ -e "${nonoptlib}" ]; then
|
|
x="${nonoptlib}"
|
|
fi
|
|
|
|
libname=$(basename "${x}")
|
|
dirname=$(dirname "${x}")
|
|
|
|
mkdir -p "${DESTDIR}/${dirname}"
|
|
if [ ! -e "${DESTDIR}/${dirname}/${libname}" ]; then
|
|
ln -s "${x}" "${DESTDIR}/${dirname}"
|
|
if [ "${verbose}" = "y" ]; then
|
|
echo "Adding library ${x}"
|
|
fi
|
|
fi
|
|
done
|
|
}
|
|
|
|
# Copy entire subtrees to the initramfs
|
|
copy_modules_dir()
|
|
{
|
|
local x_mod
|
|
|
|
if ! [ -d "${MODULESDIR}/${1}" ]; then
|
|
return;
|
|
fi
|
|
if [ "${verbose}" = "y" ]; then
|
|
echo "Copying module directory ${1}"
|
|
fi
|
|
for x_mod in $(find "${MODULESDIR}/${1}" -name '*.ko' -print); do
|
|
manual_add_modules $(basename ${x_mod} .ko)
|
|
done
|
|
}
|
|
|
|
# walk /sys for relevant modules
|
|
sys_walk_mod_add()
|
|
{
|
|
local driver_path module
|
|
device_path="$1"
|
|
|
|
while [ "${device_path}" != "/sys" ]; do
|
|
sys_walk_modalias ${device_path}
|
|
driver_path="$(readlink -f ${device_path}/driver)"
|
|
if [ -e "$driver_path" ]; then
|
|
module="$(basename $(readlink -f $driver_path))"
|
|
if [ -n "${module}" ]; then
|
|
force_load "${module}"
|
|
fi
|
|
fi
|
|
device_path="$(dirname ${device_path})"
|
|
done
|
|
}
|
|
|
|
# walk /sys for relevant modalias
|
|
sys_walk_modalias()
|
|
{
|
|
local device_path modalias
|
|
|
|
device_path="$(dirname "${1}")"
|
|
device_path="$(dirname "${device_path}")"
|
|
if [ -e "${device_path}/modalias" ]; then
|
|
modalias=$(cat "${device_path}/modalias")
|
|
fi
|
|
|
|
if [ -n "${modalias}" ]; then
|
|
force_load "${modalias}"
|
|
fi
|
|
}
|
|
|
|
# find and only copy root relevant modules
|
|
dep_add_modules()
|
|
{
|
|
local block minor root FSTYPE root_dev_path x
|
|
|
|
# findout root block device + fstype
|
|
eval "$(mount | awk '/\/dev\// {if ($3 == "/") {print "root=" $1 "\nFSTYPE=" $5; exit}}')"
|
|
if [ "${root}" = "/dev/root" ] ; then
|
|
root="/dev/disk/by-uuid/"$(/sbin/blkid -s UUID -o value ${root}) 2>/dev/null
|
|
fi
|
|
root="$(readlink -f ${root})"
|
|
|
|
# find out real rootfs on auto type
|
|
if [ "${FSTYPE}" = "auto" ]; then
|
|
eval "$(blkid -s TYPE -o value ${root})"
|
|
fi
|
|
|
|
# check that fstype rootfs recognition
|
|
if [ "${FSTYPE}" = "unknown" ]; then
|
|
echo "mkinitramfs: unknown fstype on root ${root}"
|
|
echo "mkinitramfs: workaround is MODULES=most"
|
|
echo "mkinitramfs: Error please report bug on initramfs-tools"
|
|
exit 1
|
|
fi
|
|
|
|
# Add rootfs
|
|
manual_add_modules "${FSTYPE}"
|
|
|
|
# lvm or luks root
|
|
if [ "${root#/dev/mapper/}" != "${root}" ] \
|
|
|| [ "${root#/dev/dm-}" != "${root}" ]; then
|
|
minor=$((0x$(stat --format "%T" ${root}) % 256))
|
|
block=$(ls -1 /sys/block/dm-${minor}/slaves | head -n 1)
|
|
# lvm on luks or luks on lvm
|
|
if [ "${block#dm-}" != "${block}" ]; then
|
|
block=$(ls -1 /sys/block/${block}/slaves | head -n 1)
|
|
fi
|
|
# lvm on md or luks on md
|
|
if [ "${block#md}" != "${block}" ]; then
|
|
block=$(awk "/^${block}/{print substr(\$5, 1, 4); exit}" \
|
|
/proc/mdstat)
|
|
fi
|
|
# luks or lvm on cciss or ida
|
|
if [ "${block#cciss}" != "${block}" ] \
|
|
|| [ "${block#ida}" != "${block}" ]; then
|
|
block="${block%p*}"
|
|
else
|
|
block=${block%%[0-9]*}
|
|
fi
|
|
# md root new naming scheme /dev/md/X
|
|
elif [ "${root#/dev/md/}" != "${root}" ]; then
|
|
root=${root#/dev/md/}
|
|
block=$(awk "/^md${root}/{print substr(\$5, 1, 3); exit}" \
|
|
/proc/mdstat)
|
|
# md root /dev/mdX
|
|
elif [ "${root#/dev/md}" != "${root}" ]; then
|
|
root=${root#/dev/}
|
|
block=$(awk "/^${root}/{print substr(\$5, 1, 3); exit}" \
|
|
/proc/mdstat)
|
|
# cciss device
|
|
elif [ "${root#/dev/cciss/}" != "${root}" ]; then
|
|
block=${root#/dev/cciss/*}
|
|
block="cciss!${block%p*}"
|
|
# ida device
|
|
elif [ "${root#/dev/ida/}" != "${root}" ]; then
|
|
block=${root#/dev/ida/*}
|
|
block="ida!${block%p*}"
|
|
# loop root /dev/loopX
|
|
elif [ "${root#/dev/loop}" != "${root}" ]; then
|
|
root=${root#/dev/}
|
|
block=$(losetup -a \
|
|
| awk "/${root}/{print substr(\$3, 7, 3); exit}")
|
|
# Xen virtual device /dev/xvdX
|
|
elif [ "${root#/dev/xvd}" != "${root}" ]; then
|
|
block=${root#/dev/}
|
|
# Xen has a mode where only the individual partitions are
|
|
# registered with the kernel as well as the usual full disk
|
|
# with partition table scheme.
|
|
if [ ! -e /sys/block/${block} ] ; then
|
|
block=${block%%[0-9]*}
|
|
fi
|
|
# mmc root /dev/mmcblkXpX
|
|
elif [ "${root#/dev/mmcblk}" != "${root}" ]; then
|
|
block=${root#/dev/}
|
|
block=${block%%p[0-9]*}
|
|
# classical root device
|
|
else
|
|
block=${root#/dev/}
|
|
block=${block%%[0-9]*}
|
|
fi
|
|
|
|
# Error out if /sys lack block dev
|
|
if [ -z "${block}" ] || [ ! -e /sys/block/${block} ]; then
|
|
echo "mkinitramfs: for root ${root} missing ${block} /sys/block/ entry"
|
|
echo "mkinitramfs: workaround is MODULES=most"
|
|
echo "mkinitramfs: Error please report the bug"
|
|
exit 1
|
|
fi
|
|
|
|
# sys walk ATA
|
|
root_dev_path=$(readlink -f /sys/block/${block}/device)
|
|
sys_walk_mod_add ${root_dev_path}
|
|
|
|
# catch old-style IDE
|
|
if [ -e /sys/bus/ide/devices/ ]; then
|
|
sys_walk_modalias ${root_dev_path}
|
|
manual_add_modules ide-gd_mod
|
|
# FIXME: remove post Squeeze
|
|
manual_add_modules ide-disk
|
|
manual_add_modules ide-cd
|
|
fi
|
|
|
|
if [ -e /sys/bus/scsi/devices/ ]; then
|
|
manual_add_modules sd_mod
|
|
fi
|
|
|
|
if [ -e /sys/bus/i2o/devices/ ]; then
|
|
force_load i2o_block
|
|
force_load i2o_config
|
|
fi
|
|
|
|
if [ -e /sys/bus/ps3_system_bus/ ]; then
|
|
for x in ps3disk ps3rom ps3-gelic ps3_sys_manager; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
fi
|
|
|
|
if [ -e /sys/bus/vio/ ]; then
|
|
for x in sunvnet sunvdc; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
fi
|
|
}
|
|
|
|
|
|
# The modules "most" classes added per default to the initramfs
|
|
auto_add_modules()
|
|
{
|
|
case "$1" in
|
|
base)
|
|
for x in ehci-hcd ohci-hcd uhci-hcd usbhid usb-storage ext2 \
|
|
ext3 ext4 ext4dev isofs jfs nfs reiserfs udf xfs af_packet \
|
|
atkbd i8042 virtio_pci; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
;;
|
|
kms)
|
|
for x in intel_agp radeon i915; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
;;
|
|
net)
|
|
for x in 3c59x 8139cp 8139too 8390 atl1 atl1e b44 bmac \
|
|
bnx2 cxgb cxgb3 de2104x de4x5 defxx dl2k dmfe \
|
|
e100 e1000 e1000e ehea epic100 \
|
|
ep93xx_eth eql fealnx famachi forcedeth gelic_net \
|
|
hp100 igb ipg ixgb ixgbe mace mlx4_core mv643xx_eth myri10ge \
|
|
natsemi ne2k-pci netconsole netxen_nic niu ns83820 \
|
|
pcnet32 qla3xxx \
|
|
r8169 s2io sfc sis900 skge sky2 slhc smc911x starfire \
|
|
sundance sungem sungem_phy sunhme sunvnet tehuti tg3 tlan \
|
|
tulip typhoon via-rhine via-velocity winbond-840 \
|
|
xircom_cb xircom_tulip_cb yellowfin; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
;;
|
|
ide)
|
|
copy_modules_dir kernel/drivers/ide
|
|
;;
|
|
mmc)
|
|
copy_modules_dir kernel/drivers/mmc
|
|
;;
|
|
scsi)
|
|
copy_modules_dir kernel/drivers/scsi
|
|
for x in mptfc mptsas mptscsih mptspi zfcp; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
;;
|
|
ata)
|
|
copy_modules_dir kernel/drivers/ata
|
|
;;
|
|
block)
|
|
copy_modules_dir kernel/drivers/block
|
|
;;
|
|
ieee1394)
|
|
for x in ohci1394 sbp2; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
;;
|
|
firewire)
|
|
for x in firewire-ohci firewire-sbp2; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
;;
|
|
i2o)
|
|
for x in i2o_block; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
;;
|
|
dasd)
|
|
for x in dasd_diag_mod dasd_eckd_mod dasd_fba_mod; do
|
|
manual_add_modules "${x}"
|
|
done
|
|
;;
|
|
*)
|
|
auto_add_modules base
|
|
auto_add_modules kms
|
|
auto_add_modules net
|
|
auto_add_modules ide
|
|
auto_add_modules scsi
|
|
auto_add_modules block
|
|
auto_add_modules ata
|
|
auto_add_modules i2o
|
|
auto_add_modules dasd
|
|
auto_add_modules ieee1394
|
|
auto_add_modules firewire
|
|
auto_add_modules mmc
|
|
;;
|
|
esac
|
|
}
|
|
|
|
usage()
|
|
{
|
|
cat >&2 << EOF
|
|
|
|
Usage: ${0} [OPTION]... -o outfile [version]
|
|
|
|
Options:
|
|
-d confdir Specify an alternative configuration directory.
|
|
-k Keep temporary directory used to make the image.
|
|
-o outfile Write to outfile.
|
|
-r root Override ROOT setting in initramfs.conf.
|
|
|
|
See mkinitramfs(8) for further details.
|
|
EOF
|
|
exit 1
|
|
|
|
}
|
|
|
|
compare_versions()
|
|
{
|
|
local curv="$1" minv="$2"
|
|
|
|
xbps-uhelper cmpver $curv $minv
|
|
if [ $? -eq 0 ] || [ $? -eq 1 ]; then
|
|
return 0
|
|
else
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
# minimal supported kernel version
|
|
check_minkver()
|
|
{
|
|
local curversion initdir ARCH minversion cm_x tmp
|
|
|
|
curversion="${1}"
|
|
initdir="${2}"
|
|
if [ -z "${initdir}" ]; then
|
|
ARCH=$(uname -m)
|
|
case ${ARCH} in
|
|
ia64|hppa)
|
|
minversion="2.6.15"
|
|
;;
|
|
*)
|
|
minversion="2.6.12"
|
|
;;
|
|
esac
|
|
if ! compare_versions "${curversion}" "${minversion}"; then
|
|
echo "W: kernel ${curversion} too old for initramfs on ${DPKG_ARCH}" >&2
|
|
echo "W: not generating requested initramfs for kernel ${curversion}" >&2
|
|
exit 2
|
|
fi
|
|
return 0
|
|
fi
|
|
set_initlist
|
|
for cm_x in ${initlist}; do
|
|
# sed: keep last line starting with MINKVER=,
|
|
# remove MINKVER= and trailing space
|
|
minver=$(sed '/^MINKVER=/!d;$!d;s/^MINKVER=//;s/[[:space:]]*$//' "${initdir}/${cm_x}")
|
|
if [ -z "${tmp}" ]; then
|
|
continue
|
|
elif ! compare_versions "${curversion}" "${minver}"; then
|
|
echo "W: ${cm_x} hook script requires at least kernel version ${minver}" >&2
|
|
echo "W: not generating requested initramfs for kernel ${curversion}" >&2
|
|
exit 2
|
|
fi
|
|
done
|
|
}
|