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genkernel_fork/gen_initramfs.sh

637 lines
22 KiB

#!/bin/bash
create_base_layout_cpio() {
if [ -d "${TEMP}/initramfs-base-temp" ]
then
rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
fi
mkdir -p ${TEMP}/initramfs-base-temp/dev
mkdir -p ${TEMP}/initramfs-base-temp/bin
mkdir -p ${TEMP}/initramfs-base-temp/etc
mkdir -p ${TEMP}/initramfs-base-temp/usr
mkdir -p ${TEMP}/initramfs-base-temp/proc
mkdir -p ${TEMP}/initramfs-base-temp/temp
mkdir -p ${TEMP}/initramfs-base-temp/sys
mkdir -p ${TEMP}/initramfs-temp/.initrd
mkdir -p ${TEMP}/initramfs-base-temp/var/lock/dmraid
mkdir -p ${TEMP}/initramfs-base-temp/sbin
mkdir -p ${TEMP}/initramfs-base-temp/usr/bin
mkdir -p ${TEMP}/initramfs-base-temp/usr/sbin
ln -s ../lib ${TEMP}/initramfs-base-temp/lib64
echo "/dev/ram0 / ext2 defaults" > ${TEMP}/initramfs-base-temp/etc/fstab
echo "proc /proc proc defaults 0 0" >> ${TEMP}/initramfs-base-temp/etc/fstab
if [ "${DEVFS}" -eq '1' ]
then
echo "REGISTER .* MKOLDCOMPAT" > ${TEMP}/initramfs-base-temp/etc/devfsd.conf
echo "UNREGISTER .* RMOLDCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
echo "REGISTER .* MKNEWCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
echo "UNREGISTER .* RMNEWCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
fi
# SGI LiveCDs need the following binary (no better place for it than here)
# getdvhoff is a DEPEND of genkernel, so it *should* exist
if [ ${BUILD_INITRAMFS} -eq 1 -a "${MIPS_LIVECD}" != '' ]
then
[ -e /usr/lib/getdvhoff/getdvhoff ] \
&& cp /usr/lib/getdvhoff/getdvhoff ${TEMP}/initramfs-base-temp/bin \
|| gen_die "sys-boot/getdvhoff not merged!"
fi
cd ${TEMP}/initramfs-base-temp/dev
mknod -m 660 console c 5 1
mknod -m 660 null c 1 3
mknod -m 600 tty1 c 4 1
cd "${TEMP}/initramfs-base-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-base-layout.cpio.gz
rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
}
create_busybox_cpio() {
if [ -d "${TEMP}/initramfs-busybox-temp" ]
then
rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
fi
mkdir -p "${TEMP}/initramfs-busybox-temp/bin/"
cp "${BUSYBOX_BINCACHE}" "${TEMP}/initramfs-busybox-temp/bin/busybox.bz2" ||
gen_die 'Could not copy busybox from bincache!'
bunzip2 "${TEMP}/initramfs-busybox-temp/bin/busybox.bz2" ||
gen_die 'Could not uncompress busybox!'
chmod +x "${TEMP}/initramfs-busybox-temp/bin/busybox"
# down devfsd we use with dietlibc
# cp "${DEVFSD_CONF_BINCACHE}" "${TEMP}/initramfs-temp/etc/devfsd.conf.bz2" ||
# gen_die "could not copy devfsd.conf from bincache"
# bunzip2 "${TEMP}/initramfs-temp/etc/devfsd.conf.bz2" ||
# gen_die "could not uncompress devfsd.conf"
for i in '[' ash sh mount uname echo cut; do
rm -f ${TEMP}/initramfs-busybox-temp/bin/$i > /dev/null
ln ${TEMP}/initramfs-busybox-temp/bin/busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||
gen_die "Busybox error: could not link ${i}!"
done
cd "${TEMP}/initramfs-busybox-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-busybox-${BUSYBOX_VER}.cpio.gz
rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
}
create_insmod_cpio() {
if [ -d "${TEMP}/initramfs-insmod-temp" ]
then
rm -rf "${TEMP}/initramfs-insmod-temp" > /dev/null
fi
mkdir -p "${TEMP}/initramfs-insmod-temp/bin/"
cp "${MODULE_INIT_TOOLS_BINCACHE}" "${TEMP}/initramfs-insmod-temp/bin/insmod.static.bz2" ||
gen_die 'Could not copy insmod.static from bincache!'
bunzip2 "${TEMP}/initramfs-insmod-temp/bin/insmod.static.bz2" ||
gen_die 'Could not uncompress insmod.static!'
mv "${TEMP}/initramfs-insmod-temp/bin/insmod.static" "${TEMP}/initramfs-insmod-temp/bin/insmod"
chmod +x "${TEMP}/initramfs-insmod-temp/bin/insmod"
cd "${TEMP}/initramfs-insmod-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-insmod-${MODULE_INIT_TOOLS_VER}.cpio.gz
rm -rf "${TEMP}/initramfs-insmod-temp" > /dev/null
}
create_udev_cpio(){
if [ -d "${TEMP}/initramfs-udev-temp" ]
then
rm -r "${TEMP}/initramfs-udev-temp/"
fi
cd ${TEMP}
mkdir -p "${TEMP}/initramfs-udev-temp/bin/"
[ "${UDEV}" -eq '1' ] && { /bin/tar -jxpf "${UDEV_BINCACHE}" -C "${TEMP}/initramfs-udev-temp" ||
gen_die "Could not extract udev binary cache!"; }
cd "${TEMP}/initramfs-udev-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-udev-${UDEV_VER}.cpio.gz
rm -rf "${TEMP}/initramfs-udev-temp" > /dev/null
}
create_blkid_cpio(){
if [ -d "${TEMP}/initramfs-blkid-temp" ]
then
rm -r "${TEMP}/initramfs-blkid-temp/"
fi
cd ${TEMP}
mkdir -p "${TEMP}/initramfs-blkid-temp/bin/"
[ "${DISKLABEL}" -eq '1' ] && { /bin/bzip2 -dc "${BLKID_BINCACHE}" > "${TEMP}/initramfs-blkid-temp/bin/blkid" ||
gen_die "Could not extract blkid binary cache!"; }
chmod a+x "${TEMP}/initramfs-blkid-temp/bin/blkid"
cd "${TEMP}/initramfs-blkid-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-blkid-${E2FSPROGS_VER}.cpio.gz
rm -rf "${TEMP}/initramfs-blkid-temp" > /dev/null
}
create_devfs_cpio(){
if [ -d "${TEMP}/initramfs-devfs-temp" ]
then
rm -r "${TEMP}/initramfs-devfs-temp/"
fi
cd ${TEMP}
print_info 1 'DEVFS: Adding support (compiling binaries)...'
compile_devfsd
mkdir -p "${TEMP}/initramfs-devfs-temp/bin/"
cp "${DEVFSD_BINCACHE}" "${TEMP}/initramfs-devfs-temp/bin/devfsd.bz2" || gen_die "could not copy devfsd executable from bincache"
bunzip2 "${TEMP}/initramfs-devfs-temp/bin/devfsd.bz2" || gen_die "could not uncompress devfsd"
chmod +x "${TEMP}/initramfs-devfs-temp/bin/devfsd"
cd "${TEMP}/initramfs-devfs-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-devfs-${DEVFSD_VER}.cpio.gz
rm -rf "${TEMP}/initramfs-devfs-temp" > /dev/null
}
create_unionfs_modules_cpio(){
#UNIONFS Modules
if [ "${UNIONFS}" -eq '1' ]
then
if [ -d "${TEMP}/initramfs-unionfs-modules-temp" ]
then
rm -r "${TEMP}/initramfs-unionfs-modules-temp/"
fi
print_info 1 'UNIONFS MODULES: Adding support (compiling)...'
compile_unionfs_modules
mkdir -p "${TEMP}/initramfs-unionfs-modules-temp/"
/bin/tar -jxpf "${UNIONFS_MODULES_BINCACHE}" -C "${TEMP}/initramfs-unionfs-modules-temp" ||
gen_die "Could not extract unionfs modules binary cache!";
cd "${TEMP}/initramfs-unionfs-modules-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-modules-${KV}.cpio.gz
rm -r "${TEMP}/initramfs-unionfs-modules-temp/"
fi
}
create_unionfs_tools_cpio(){
#UNIONFS Tools
if [ "${UNIONFS}" -eq '1' ]
then
if [ -d "${TEMP}/initramfs-unionfs-tools-temp" ]
then
rm -r "${TEMP}/initramfs-unionfs-tools-temp/"
fi
print_info 1 'UNIONFS TOOLS: Adding support (compiling)...'
compile_unionfs_utils
mkdir -p "${TEMP}/initramfs-unionfs-tools-temp/bin/"
/bin/tar -jxpf "${UNIONFS_BINCACHE}" -C "${TEMP}/initramfs-unionfs-tools-temp" ||
gen_die "Could not extract unionfs tools binary cache!";
cd "${TEMP}/initramfs-unionfs-tools-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-tools.cpio.gz
rm -r "${TEMP}/initramfs-unionfs-tools-temp/"
fi
}
create_dmraid_cpio(){
# DMRAID
if [ "${DMRAID}" = '1' ]
then
if [ -d "${TEMP}/initramfs-dmraid-temp" ]
then
rm -r "${TEMP}/initramfs-dmraid-temp/"
fi
print_info 1 'DMRAID: Adding support (compiling binaries)...'
compile_dmraid
mkdir -p "${TEMP}/initramfs-dmraid-temp/"
/bin/tar -jxpf "${DMRAID_BINCACHE}" -C "${TEMP}/initramfs-dmraid-temp" ||
gen_die "Could not extract dmraid binary cache!";
cd "${TEMP}/initramfs-dmraid-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-dmraid-${DMRAID_VER}.cpio.gz
rm -r "${TEMP}/initramfs-dmraid-temp/"
fi
}
create_lvm2_cpio(){
# LVM2
if [ "${LVM2}" -eq '1' ]
then
if [ -d "${TEMP}/initramfs-lvm2-temp" ]
then
rm -r "${TEMP}/initramfs-lvm2-temp/"
fi
cd ${TEMP}
mkdir -p "${TEMP}/initramfs-lvm2-temp/bin/"
if [ -e '/sbin/lvm' ] && ldd /sbin/lvm|grep -q 'not a dynamic executable';
then
print_info 1 ' LVM2: Adding support (using local static binaries)...'
cp /sbin/lvm "${TEMP}/initramfs-lvm2-temp/bin/lvm" ||
gen_die 'Could not copy over lvm!'
else
print_info 1 ' LVM2: Adding support (compiling binaries)...'
compile_lvm2
/bin/tar -jxpf "${LVM2_BINCACHE}" -C "${TEMP}/initramfs-lvm2-temp" ||
gen_die "Could not extract lvm2 binary cache!";
mv ${TEMP}/initramfs-lvm2-temp/sbin/lvm.static ${TEMP}/initramfs-lvm2-temp/bin/lvm ||
gen_die 'LVM2 error: Could not move lvm.static to lvm!'
fi
cd "${TEMP}/initramfs-lvm2-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-lvm2-${LVM2_VER}.cpio.gz
rm -r "${TEMP}/initramfs-lvm2-temp/"
else # Deprecation warning; remove in a few versions.
if [ -e '/sbin/lvm' ]
then
if ldd /sbin/lvm|grep -q 'not a dynamic executable';
then
print_warning 1 'LVM2: For support, use --lvm2!'
fi
fi
fi
}
create_evms2_cpio(){
# EVMS2
if [ -e '/sbin/evms_activate' ]
then
if [ -d "${TEMP}/initramfs-evms2-temp" ]
then
rm -r "${TEMP}/initramfs-evms2-temp/"
fi
mkdir -p "${TEMP}/initramfs-evms2-temp/lib/evms"
mkdir -p "${TEMP}/initramfs-evms2-temp/etc/"
mkdir -p "${TEMP}/initramfs-evms2-temp/bin/"
mkdir -p "${TEMP}/initramfs-evms2-temp/sbin/"
if [ "${EVMS2}" -eq '1' ]
then
print_info 1 ' EVMS2: Adding support...'
mkdir -p ${TEMP}/initramfs-evms2-temp/lib
cp -a /lib/ld-* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
cp -a /lib/libc-* /lib/libc.* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
cp -a /lib/libdl-* /lib/libdl.* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
cp -a /lib/libpthread* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
cp -a /lib/libuuid*so* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
cp -a /lib/libevms*so* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
cp -a /lib/evms "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
cp -a /lib/evms/* "${TEMP}/initramfs-evms2-temp/lib/evms" || gen_die 'Could not copy files for EVMS2!'
cp -a /etc/evms.conf "${TEMP}/initramfs-evms2-temp/etc" || gen_die 'Could not copy files for EVMS2!'
cp /sbin/evms_activate "${TEMP}/initramfs-evms2-temp/sbin/evms_activate" || gen_die 'Could not copy over evms_activate!'
# Fix EVMS2 complaining that it can't find the swap utilities.
# These are not required in the initramfs
for swap_libs in "${TEMP}/initramfs-evms2-temp/lib/evms/*/swap*.so"
do
rm ${swap_libs}
done
fi
cd "${TEMP}/initramfs-evms2-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-evms2.cpio.gz
rm -r "${TEMP}/initramfs-evms2-temp/"
fi
}
create_gensplash(){
if [ "${GENSPLASH}" -eq '1' ]
then
if [ -x /sbin/splash ]
then
[ -z "${GENSPLASH_THEME}" ] && [ -e /etc/conf.d/splash ] && source /etc/conf.d/splash
[ -z "${GENSPLASH_THEME}" ] && GENSPLASH_THEME=default
print_info 1 " >> Installing gensplash [ using the ${GENSPLASH_THEME} theme ]..."
cd /
local tmp=""
[ -n "${GENSPLASH_RES}" ] && tmp="-r ${GENSPLASH_RES}"
splash_geninitramfs -g ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz ${tmp} ${GENSPLASH_THEME}
if [ -e "/usr/share/splashutils/initrd.splash" ]; then
if [ -d "${TEMP}/initramfs-gensplash-temp" ]
then
rm -r "${TEMP}/initramfs-gensplash-temp/"
fi
mkdir -p "${TEMP}/initramfs-gensplash-temp/etc"
cd "${TEMP}/initramfs-gensplash-temp/"
gunzip -c ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz | cpio -idm --quiet -H newc
cp "/usr/share/splashutils/initrd.splash" "${TEMP}/initramfs-gensplash-temp/etc"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz
rm -r "${TEMP}/initramfs-gensplash-temp/"
fi
else
print_warning 1 ' >> No splash detected; skipping!'
fi
fi
}
create_initramfs_overlay_cpio(){
cd ${INITRAMFS_OVERLAY}
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-overlay.cpio.gz
}
print_list()
{
local x
for x in ${*}
do
echo ${x}
done
}
create_initramfs_modules() {
local group
local group_modules
MOD_EXT=".ko"
print_info 2 "initramfs: >> Searching for modules..."
if [ "${INSTALL_MOD_PATH}" != '' ]
then
cd ${INSTALL_MOD_PATH}
else
cd /
fi
if [ -d "${TEMP}/initramfs-modules-${KV}-temp" ]
then
rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
fi
mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/lib/modules/${KV}"
for i in `gen_dep_list`
do
mymod=`find ./lib/modules/${KV} -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1 `
if [ -z "${mymod}" ]
then
print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
continue;
fi
print_info 2 "initramfs: >> Copying ${i}${MOD_EXT}..."
cp -ax --parents "${mymod}" "${TEMP}/initramfs-modules-${KV}-temp"
done
cp -ax --parents ./lib/modules/${KV}/modules* ${TEMP}/initramfs-modules-${KV}-temp 2>/dev/null
mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/etc/modules"
for group_modules in ${!MODULES_*}; do
group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
done
cd "${TEMP}/initramfs-modules-${KV}-temp/"
find . | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-modules-${KV}.cpio.gz
rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
}
create_initramfs_aux() {
if [ -d "${TEMP}/initramfs-aux-temp" ]
then
rm -r "${TEMP}/initramfs-aux-temp/"
fi
mkdir -p "${TEMP}/initramfs-aux-temp/etc"
mkdir -p "${TEMP}/initramfs-aux-temp/sbin"
if [ -f "${CMD_LINUXRC}" ]
then
cp "${CMD_LINUXRC}" "${TEMP}/initramfs-aux-temp/init"
print_info 2 " >> Copying user specified linuxrc: ${CMD_LINUXRC} to init"
else
if [ -f "${GK_SHARE}/${ARCH}/linuxrc" ]
then
cp "${GK_SHARE}/${ARCH}/linuxrc" "${TEMP}/initramfs-aux-temp/init"
else
cp "${GK_SHARE}/generic/linuxrc" "${TEMP}/initramfs-aux-temp/init"
fi
fi
# Make a symlink to init .. incase we are bundled inside the kernel as one big cpio.
cd ${TEMP}/initramfs-aux-temp
ln -s init linuxrc
# ln ${TEMP}/initramfs-aux-temp/init ${TEMP}/initramfs-aux-temp/linuxrc
if [ -f "${GK_SHARE}/${ARCH}/initrd.scripts" ]
then
cp "${GK_SHARE}/${ARCH}/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
else
cp "${GK_SHARE}/generic/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
fi
if [ -f "${GK_SHARE}/${ARCH}/initrd.defaults" ]
then
cp "${GK_SHARE}/${ARCH}/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
else
cp "${GK_SHARE}/generic/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
fi
echo -n 'HWOPTS="$HWOPTS ' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
for group_modules in ${!MODULES_*}; do
group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
echo -n "${group} " >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
done
echo '"' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
if [ -f "${GK_SHARE}/${ARCH}/modprobe" ]
then
cp "${GK_SHARE}/${ARCH}/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
else
cp "${GK_SHARE}/generic/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
fi
if isTrue $CMD_DOKEYMAPAUTO
then
echo 'MY_HWOPTS="${MY_HWOPTS} keymap"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
fi
mkdir -p "${TEMP}/initramfs-aux-temp/lib/keymaps"
/bin/tar -C "${TEMP}/initramfs-aux-temp/lib/keymaps" -zxf "${GK_SHARE}/generic/keymaps.tar.gz"
if isTrue $CMD_BLADECENTER
then
echo 'MY_HWOPTS="${MY_HWOPTS} bladecenter"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
fi
cd ${TEMP}/initramfs-aux-temp/sbin && ln -s ../init init
cd ${TEMP}
chmod +x "${TEMP}/initramfs-aux-temp/init"
chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
chmod +x "${TEMP}/initramfs-aux-temp/sbin/modprobe"
cd "${TEMP}/initramfs-aux-temp/"
find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-aux.cpio.gz
rm -r "${TEMP}/initramfs-aux-temp/"
}
merge_initramfs_cpio_archives(){
cd "${CACHE_CPIO_DIR}"
MERGE_LIST="initramfs-base-layout.cpio.gz initramfs-aux.cpio.gz"
if [ ! -e "${CACHE_CPIO_DIR}/initramfs-base-layout.cpio.gz" ]
then
gen_die "${CACHE_CPIO_DIR}/initramfs-base-layout.cpio.gz is missing."
fi
if [ ! -e "${CACHE_CPIO_DIR}/initramfs-aux.cpio.gz" ]
then
gen_die "${CACHE_CPIO_DIR}/initramfs-aux.cpio.gz is missing."
fi
if [ "${BUSYBOX}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-busybox-${BUSYBOX_VER}.cpio.gz ]
then
MERGE_LIST="${MERGE_LIST} initramfs-busybox-${BUSYBOX_VER}.cpio.gz"
fi
if [ "${NOINITRDMODULES}" = '' -a -e ${CACHE_CPIO_DIR}/initramfs-insmod-${MODULE_INIT_TOOLS_VER}.cpio.gz ]
then
MERGE_LIST="${MERGE_LIST} initramfs-insmod-${MODULE_INIT_TOOLS_VER}.cpio.gz"
fi
if [ "${UDEV}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-udev-${UDEV_VER}.cpio.gz ]
then
MERGE_LIST="${MERGE_LIST} initramfs-udev-${UDEV_VER}.cpio.gz"
fi
if [ "${DISKLABEL}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-blkid-${E2FSPROGS_VER}.cpio.gz ]
then
MERGE_LIST="${MERGE_LIST} initramfs-blkid-${E2FSPROGS_VER}.cpio.gz"
fi
if [ "${UNIONFS}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-tools.cpio.gz ]
then
MERGE_LIST="${MERGE_LIST} initramfs-unionfs-${UNIONFS_VER}-tools.cpio.gz"
fi
if [ "${UNIONFS}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-modules-${KV}.cpio.gz ]
then
MERGE_LIST="${MERGE_LIST} initramfs-unionfs-${UNIONFS_VER}-modules-${KV}.cpio.gz"
fi
if [ "${EVMS2}" -eq '1' -a -e "${CACHE_CPIO_DIR}/initramfs-evms2.cpio.gz" ]
then
MERGE_LIST="${MERGE_LIST} initramfs-evms2.cpio.gz"
fi
if [ "${LVM2}" -eq '1' -a -e "${CACHE_CPIO_DIR}/initramfs-lvm2-${LVM2_VER}.cpio.gz" ]
then
MERGE_LIST="${MERGE_LIST} initramfs-lvm2-${LVM2_VER}.cpio.gz"
fi
if [ "${DEVFS}" -eq '1' -a -e "${CACHE_CPIO_DIR}/initramfs-devfs-${DEVFSD_VER}.cpio.gz" ]
then
MERGE_LIST="${MERGE_LIST} initramfs-devfs-${DEVFSD_VER}.cpio.gz"
fi
if [ "${DMRAID}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-dmraid-${DMRAID_VER}.cpio.gz ]
then
MERGE_LIST="${MERGE_LIST} initramfs-dmraid-${DMRAID_VER}.cpio.gz"
fi
if [ "${NOINITRDMODULES}" = '' -a -e "${CACHE_CPIO_DIR}/initramfs-modules-${KV}.cpio.gz" ]
then
MERGE_LIST="${MERGE_LIST} initramfs-modules-${KV}.cpio.gz"
fi
if [ "${GENSPLASH}" -eq '1' -a -e "${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz" ]
then
MERGE_LIST="${MERGE_LIST} initramfs-splash-${KV}.cpio.gz"
fi
# This should always be appended last
if [ "${INITRAMFS_OVERLAY}" != '' -a -e "${CACHE_CPIO_DIR}/initramfs-overlay.cpio.gz" ]
then
MERGE_LIST="${MERGE_LIST} initramfs-overlay.cpio.gz"
fi
echo
print_info 1 "Merging"
for i in ${MERGE_LIST}
do
print_info 1 " $i"
done
cat ${MERGE_LIST} > ${TMPDIR}/initramfs-${KV}
# Pegasos hack for merging the initramfs into the kernel at compile time
[ "${KERNEL_MAKE_DIRECTIVE}" == 'zImage.initrd' -a "${GENERATE_Z_IMAGE}" = '1' ] ||
[ "${KERNEL_MAKE_DIRECTIVE_2}" == 'zImage.initrd' -a "${GENERATE_Z_IMAGE}" = '1' ] &&
cp ${TMPDIR}/initramfs-${KV} ${KERNEL_DIR}/arch/${ARCH}/boot/images/ramdisk.image.gz &&
rm ${TMPDIR}/initramfs-${KV}
# Mips also mimics Pegasos to merge the initramfs into the kernel
if [ ${BUILD_INITRAMFS} -eq 1 ]; then
cp ${TMPDIR}/initramfs-${KV} ${KERNEL_DIR}/initramfs.cpio.gz
gunzip -f ${KERNEL_DIR}/initramfs.cpio.gz
fi
}
clear_cpio_dir(){
if [ "${CLEAR_CPIO_CACHE}" == 'yes' ]
then
if [ -d ${CACHE_CPIO_DIR} ]
then
print_info 1 " >> Clearing old cpio archives..."
rm -r ${CACHE_CPIO_DIR}
fi
fi
if [ ! -d ${CACHE_CPIO_DIR} ]
then
mkdir -p ${CACHE_CPIO_DIR}
fi
}
create_initramfs() {
local MOD_EXT
print_info 1 "initramfs: >> Initializing..."
clear_cpio_dir
mkdir -p ${CACHE_CPIO_DIR}
print_info 1 " >> Creating base_layout cpio archive..."
create_base_layout_cpio
print_info 1 " >> Creating auxilary cpio archive..."
create_initramfs_aux
if [ "${BUSYBOX}" -eq '1' ]
then
print_info 1 " >> Creating busybox cpio archive..."
create_busybox_cpio
fi
if [ "${DEVFS}" -eq '1' ]
then
print_info 1 " >> Creating devfs cpio archive..."
create_devfs_cpio
fi
if [ "${UDEV}" -eq '1' ]
then
print_info 1 " >> Creating udev cpio archive..."
create_udev_cpio
fi
if [ "${UNIONFS}" -eq '1' ]
then
print_info 1 " >> Creating unionfs modules cpio archive..."
create_unionfs_modules_cpio
print_info 1 " >> Creating unionfs tools cpio archive..."
create_unionfs_tools_cpio
fi
if [ "${LVM2}" -eq '1' ]
then
print_info 1 " >> Creating lvm2 cpio archive..."
create_lvm2_cpio
fi
if [ "${DMRAID}" -eq '1' ]
then
print_info 1 " >> Creating dmraid cpio archive..."
create_dmraid_cpio
fi
if [ "${EVMS2}" -eq '1' -a -e '/sbin/evms_activate' ]
then
print_info 1 " >> Creating evms2 cpio archive..."
create_evms2_cpio
fi
if [ "${NOINITRDMODULES}" = '' ]
then
print_info 1 " >> Creating insmod cpio archive..."
create_insmod_cpio
print_info 1 " >> Creating modules cpio archive..."
create_initramfs_modules
else
print_info 1 "initramfs: Not copying modules..."
fi
if [ "${DISKLABEL}" -eq '1' ]
then
print_info 1 " >> Creating blkid cpio archive..."
create_blkid_cpio
fi
create_gensplash
if [ "${INITRAMFS_OVERLAY}" != '' ]
then
print_info 1 " >> Creating initramfs_overlay cpio archive..."
create_initramfs_overlay_cpio
fi
merge_initramfs_cpio_archives
if ! isTrue "${CMD_NOINSTALL}"
then
if [ "${GENERATE_Z_IMAGE}" != '1' ]
then
cp ${TMPDIR}/initramfs-${KV} /boot/initramfs-${KNAME}-${ARCH}-${KV} ||
gen_die 'Could not copy the initramfs to /boot!'
fi
fi
}