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671 lines
22 KiB
671 lines
22 KiB
#!/bin/bash
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create_base_layout_cpio() {
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if [ -d "${TEMP}/initramfs-base-temp" ]
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then
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rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
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fi
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mkdir -p ${TEMP}/initramfs-base-temp/dev
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mkdir -p ${TEMP}/initramfs-base-temp/bin
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mkdir -p ${TEMP}/initramfs-base-temp/etc
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mkdir -p ${TEMP}/initramfs-base-temp/usr
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mkdir -p ${TEMP}/initramfs-base-temp/proc
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mkdir -p ${TEMP}/initramfs-base-temp/temp
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mkdir -p ${TEMP}/initramfs-base-temp/sys
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mkdir -p ${TEMP}/initramfs-temp/.initrd
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mkdir -p ${TEMP}/initramfs-base-temp/var/lock/dmraid
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mkdir -p ${TEMP}/initramfs-base-temp/sbin
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mkdir -p ${TEMP}/initramfs-base-temp/usr/bin
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mkdir -p ${TEMP}/initramfs-base-temp/usr/sbin
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ln -s ../lib ${TEMP}/initramfs-base-temp/lib64
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echo "/dev/ram0 / ext2 defaults 0 0" > ${TEMP}/initramfs-base-temp/etc/fstab
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echo "proc /proc proc defaults 0 0" >> ${TEMP}/initramfs-base-temp/etc/fstab
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if [ "${DEVFS}" -eq '1' ]
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then
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echo "REGISTER .* MKOLDCOMPAT" > ${TEMP}/initramfs-base-temp/etc/devfsd.conf
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echo "UNREGISTER .* RMOLDCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
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echo "REGISTER .* MKNEWCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
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echo "UNREGISTER .* RMNEWCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
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fi
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cd ${TEMP}/initramfs-base-temp/dev
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mknod -m 660 console c 5 1
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mknod -m 660 null c 1 3
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mknod -m 600 tty1 c 4 1
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cd "${TEMP}/initramfs-base-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-base-layout.cpio.gz
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rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
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}
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create_busybox_cpio() {
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if [ -d "${TEMP}/initramfs-busybox-temp" ]
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then
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rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
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fi
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mkdir -p "${TEMP}/initramfs-busybox-temp/bin/"
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cp "${BUSYBOX_BINCACHE}" "${TEMP}/initramfs-busybox-temp/bin/busybox.bz2" ||
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gen_die 'Could not copy busybox from bincache!'
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bunzip2 "${TEMP}/initramfs-busybox-temp/bin/busybox.bz2" ||
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gen_die 'Could not uncompress busybox!'
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chmod +x "${TEMP}/initramfs-busybox-temp/bin/busybox"
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# down devfsd we use with dietlibc
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# cp "${DEVFSD_CONF_BINCACHE}" "${TEMP}/initramfs-temp/etc/devfsd.conf.bz2" ||
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# gen_die "could not copy devfsd.conf from bincache"
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# bunzip2 "${TEMP}/initramfs-temp/etc/devfsd.conf.bz2" ||
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# gen_die "could not uncompress devfsd.conf"
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for i in '[' ash sh mount uname echo cut; do
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rm -f ${TEMP}/initramfs-busybox-temp/bin/$i > /dev/null
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ln ${TEMP}/initramfs-busybox-temp/bin/busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||
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gen_die "Busybox error: could not link ${i}!"
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done
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cd "${TEMP}/initramfs-busybox-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-busybox-${BUSYBOX_VER}.cpio.gz
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rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
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}
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create_insmod_cpio() {
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if [ -d "${TEMP}/initramfs-insmod-temp" ]
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then
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rm -rf "${TEMP}/initramfs-insmod-temp" > /dev/null
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fi
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mkdir -p "${TEMP}/initramfs-insmod-temp/bin/"
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cp "${MODULE_INIT_TOOLS_BINCACHE}" "${TEMP}/initramfs-insmod-temp/bin/insmod.static.bz2" ||
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gen_die 'Could not copy insmod.static from bincache!'
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bunzip2 "${TEMP}/initramfs-insmod-temp/bin/insmod.static.bz2" ||
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gen_die 'Could not uncompress insmod.static!'
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mv "${TEMP}/initramfs-insmod-temp/bin/insmod.static" "${TEMP}/initramfs-insmod-temp/bin/insmod"
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chmod +x "${TEMP}/initramfs-insmod-temp/bin/insmod"
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cd "${TEMP}/initramfs-insmod-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-insmod-${MODULE_INIT_TOOLS_VER}.cpio.gz
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rm -rf "${TEMP}/initramfs-insmod-temp" > /dev/null
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}
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create_udev_cpio(){
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if [ -d "${TEMP}/initramfs-udev-temp" ]
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then
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rm -r "${TEMP}/initramfs-udev-temp/"
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fi
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cd ${TEMP}
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mkdir -p "${TEMP}/initramfs-udev-temp/bin/"
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[ "${UDEV}" -eq '1' ] && { /bin/tar -jxpf "${UDEV_BINCACHE}" -C "${TEMP}/initramfs-udev-temp" ||
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gen_die "Could not extract udev binary cache!"; }
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cd "${TEMP}/initramfs-udev-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-udev-${UDEV_VER}.cpio.gz
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rm -rf "${TEMP}/initramfs-udev-temp" > /dev/null
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}
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create_blkid_cpio(){
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if [ -d "${TEMP}/initramfs-blkid-temp" ]
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then
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rm -r "${TEMP}/initramfs-blkid-temp/"
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fi
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cd ${TEMP}
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mkdir -p "${TEMP}/initramfs-blkid-temp/bin/"
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[ "${DISKLABEL}" -eq '1' ] && { /bin/bzip2 -dc "${BLKID_BINCACHE}" > "${TEMP}/initramfs-blkid-temp/bin/blkid" ||
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gen_die "Could not extract blkid binary cache!"; }
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chmod a+x "${TEMP}/initramfs-blkid-temp/bin/blkid"
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cd "${TEMP}/initramfs-blkid-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-blkid-${E2FSPROGS_VER}.cpio.gz
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rm -rf "${TEMP}/initramfs-blkid-temp" > /dev/null
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}
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create_devfs_cpio(){
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if [ -d "${TEMP}/initramfs-devfs-temp" ]
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then
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rm -r "${TEMP}/initramfs-devfs-temp/"
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fi
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cd ${TEMP}
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print_info 1 'DEVFS: Adding support (compiling binaries)...'
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compile_devfsd
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mkdir -p "${TEMP}/initramfs-devfs-temp/bin/"
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cp "${DEVFSD_BINCACHE}" "${TEMP}/initramfs-devfs-temp/bin/devfsd.bz2" || gen_die "could not copy devfsd executable from bincache"
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bunzip2 "${TEMP}/initramfs-devfs-temp/bin/devfsd.bz2" || gen_die "could not uncompress devfsd"
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chmod +x "${TEMP}/initramfs-devfs-temp/bin/devfsd"
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cd "${TEMP}/initramfs-devfs-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-devfs-${DEVFSD_VER}.cpio.gz
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rm -rf "${TEMP}/initramfs-devfs-temp" > /dev/null
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}
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create_unionfs_modules_cpio(){
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#UNIONFS Modules
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if [ "${UNIONFS}" -eq '1' ]
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then
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if [ -d "${TEMP}/initramfs-unionfs-modules-temp" ]
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then
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rm -r "${TEMP}/initramfs-unionfs-modules-temp/"
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fi
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print_info 1 'UNIONFS MODULES: Adding support (compiling)...'
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compile_unionfs_modules
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mkdir -p "${TEMP}/initramfs-unionfs-modules-temp/"
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/bin/tar -jxpf "${UNIONFS_MODULES_BINCACHE}" -C "${TEMP}/initramfs-unionfs-modules-temp" ||
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gen_die "Could not extract unionfs modules binary cache!";
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cd "${TEMP}/initramfs-unionfs-modules-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-modules-${KV}.cpio.gz
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rm -r "${TEMP}/initramfs-unionfs-modules-temp/"
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fi
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}
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create_unionfs_tools_cpio(){
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#UNIONFS Tools
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if [ "${UNIONFS}" -eq '1' ]
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then
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if [ -d "${TEMP}/initramfs-unionfs-tools-temp" ]
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then
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rm -r "${TEMP}/initramfs-unionfs-tools-temp/"
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fi
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print_info 1 'UNIONFS TOOLS: Adding support (compiling)...'
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compile_unionfs_utils
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mkdir -p "${TEMP}/initramfs-unionfs-tools-temp/bin/"
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/bin/tar -jxpf "${UNIONFS_BINCACHE}" -C "${TEMP}/initramfs-unionfs-tools-temp" ||
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gen_die "Could not extract unionfs tools binary cache!";
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cd "${TEMP}/initramfs-unionfs-tools-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-tools.cpio.gz
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rm -r "${TEMP}/initramfs-unionfs-tools-temp/"
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fi
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}
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create_dmraid_cpio(){
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# DMRAID
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if [ "${DMRAID}" = '1' ]
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then
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if [ -d "${TEMP}/initramfs-dmraid-temp" ]
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then
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rm -r "${TEMP}/initramfs-dmraid-temp/"
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fi
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print_info 1 'DMRAID: Adding support (compiling binaries)...'
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compile_dmraid
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mkdir -p "${TEMP}/initramfs-dmraid-temp/"
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/bin/tar -jxpf "${DMRAID_BINCACHE}" -C "${TEMP}/initramfs-dmraid-temp" ||
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gen_die "Could not extract dmraid binary cache!";
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cd "${TEMP}/initramfs-dmraid-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-dmraid-${DMRAID_VER}.cpio.gz
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rm -r "${TEMP}/initramfs-dmraid-temp/"
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fi
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}
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create_lvm2_cpio(){
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# LVM2
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if [ "${LVM2}" -eq '1' ]
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then
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if [ -d "${TEMP}/initramfs-lvm2-temp" ]
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then
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rm -r "${TEMP}/initramfs-lvm2-temp/"
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fi
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cd ${TEMP}
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mkdir -p "${TEMP}/initramfs-lvm2-temp/bin/"
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mkdir -p "${TEMP}/initramfs-lvm2-temp/etc/lvm/"
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if [ -e '/sbin/lvm' ] && ldd /sbin/lvm|grep -q 'not a dynamic executable';
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then
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print_info 1 ' LVM2: Adding support (using local static binaries)...'
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cp /sbin/lvm "${TEMP}/initramfs-lvm2-temp/bin/lvm" ||
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gen_die 'Could not copy over lvm!'
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else
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print_info 1 ' LVM2: Adding support (compiling binaries)...'
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compile_lvm2
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/bin/tar -jxpf "${LVM2_BINCACHE}" -C "${TEMP}/initramfs-lvm2-temp" ||
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gen_die "Could not extract lvm2 binary cache!";
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mv ${TEMP}/initramfs-lvm2-temp/sbin/lvm.static ${TEMP}/initramfs-lvm2-temp/bin/lvm ||
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gen_die 'LVM2 error: Could not move lvm.static to lvm!'
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fi
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cp /etc/lvm/lvm.conf "${TEMP}/initramfs-lvm2-temp/etc/lvm/lvm.conf" ||
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gen_die 'Could not copy over lvm.conf!'
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cd "${TEMP}/initramfs-lvm2-temp/"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-lvm2-${LVM2_VER}.cpio.gz
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rm -r "${TEMP}/initramfs-lvm2-temp/"
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else # Deprecation warning; remove in a few versions.
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if [ -e '/sbin/lvm' ]
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then
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if ldd /sbin/lvm|grep -q 'not a dynamic executable';
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then
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print_warning 1 'LVM2: For support, use --lvm2!'
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fi
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fi
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fi
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}
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create_evms2_cpio(){
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# EVMS2
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if [ -e '/sbin/evms_activate' ]
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then
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if [ -d "${TEMP}/initramfs-evms2-temp" ]
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then
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rm -r "${TEMP}/initramfs-evms2-temp/"
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fi
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mkdir -p "${TEMP}/initramfs-evms2-temp/lib/evms"
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mkdir -p "${TEMP}/initramfs-evms2-temp/etc/"
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mkdir -p "${TEMP}/initramfs-evms2-temp/bin/"
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mkdir -p "${TEMP}/initramfs-evms2-temp/sbin/"
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if [ "${EVMS2}" -eq '1' ]
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then
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print_info 1 ' EVMS2: Adding support...'
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mkdir -p ${TEMP}/initramfs-evms2-temp/lib
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cp -a /lib/ld-* "${TEMP}/initramfs-evms2-temp/lib" \
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|| gen_die 'Could not copy files for EVMS2!'
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if [ -n "`ls /lib/libgcc_s*`" ]
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then
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cp -a /lib/libgcc_s* "${TEMP}/initramfs-evms2-temp/lib" \
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|| gen_die 'Could not copy files for EVMS2!'
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fi
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cp -a /lib/libc-* /lib/libc.* "${TEMP}/initramfs-evms2-temp/lib" \
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|| gen_die 'Could not copy files for EVMS2!'
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cp -a /lib/libdl-* /lib/libdl.* "${TEMP}/initramfs-evms2-temp/lib" \
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|| gen_die 'Could not copy files for EVMS2!'
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cp -a /lib/libpthread* "${TEMP}/initramfs-evms2-temp/lib" \
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|| gen_die 'Could not copy files for EVMS2!'
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cp -a /lib/libuuid*so* "${TEMP}/initramfs-evms2-temp/lib" \
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|| gen_die 'Could not copy files for EVMS2!'
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cp -a /lib/libevms*so* "${TEMP}/initramfs-evms2-temp/lib" \
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|| gen_die 'Could not copy files for EVMS2!'
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cp -a /lib/evms "${TEMP}/initramfs-evms2-temp/lib" \
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|| gen_die 'Could not copy files for EVMS2!'
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cp -a /lib/evms/* "${TEMP}/initramfs-evms2-temp/lib/evms" \
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|| gen_die 'Could not copy files for EVMS2!'
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cp -a /etc/evms.conf "${TEMP}/initramfs-evms2-temp/etc" \
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|| gen_die 'Could not copy files for EVMS2!'
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cp /sbin/evms_activate "${TEMP}/initramfs-evms2-temp/sbin" \
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|| gen_die 'Could not copy over evms_activate!'
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# Fix EVMS2 complaining that it can't find the swap utilities.
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# These are not required in the initramfs
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for swap_libs in "${TEMP}/initramfs-evms2-temp/lib/evms/*/swap*.so"
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do
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rm ${swap_libs}
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done
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fi
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cd "${TEMP}/initramfs-evms2-temp/"
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find . -print | cpio --quiet -o -H newc \
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| gzip -9 > ${CACHE_CPIO_DIR}/initramfs-evms2.cpio.gz
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rm -r "${TEMP}/initramfs-evms2-temp/"
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fi
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}
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create_gensplash(){
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if [ "${GENSPLASH}" -eq '1' ]
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then
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if [ -x /sbin/splash_geninitramfs ]
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then
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[ -z "${GENSPLASH_THEME}" ] && [ -e /etc/conf.d/splash ] && source /etc/conf.d/splash
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[ -z "${GENSPLASH_THEME}" ] && GENSPLASH_THEME=default
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print_info 1 " >> Installing gensplash [ using the ${GENSPLASH_THEME} theme ]..."
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cd /
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local tmp=""
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[ -n "${GENSPLASH_RES}" ] && tmp="-r ${GENSPLASH_RES}"
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splash_geninitramfs -g ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz ${tmp} ${GENSPLASH_THEME}
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if [ -e "/usr/share/splashutils/initrd.splash" ]; then
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if [ -d "${TEMP}/initramfs-gensplash-temp" ]
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then
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rm -r "${TEMP}/initramfs-gensplash-temp/"
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fi
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mkdir -p "${TEMP}/initramfs-gensplash-temp/etc"
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cd "${TEMP}/initramfs-gensplash-temp/"
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gunzip -c ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz | cpio -idm --quiet -H newc
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cp "/usr/share/splashutils/initrd.splash" "${TEMP}/initramfs-gensplash-temp/etc"
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz
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rm -r "${TEMP}/initramfs-gensplash-temp/"
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fi
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else
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print_warning 1 ' >> No splash detected; skipping!'
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fi
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fi
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}
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create_initramfs_overlay_cpio(){
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cd ${INITRAMFS_OVERLAY}
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find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-overlay.cpio.gz
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}
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print_list()
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{
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local x
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for x in ${*}
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do
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echo ${x}
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done
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}
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create_initramfs_modules() {
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local group
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local group_modules
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MOD_EXT=".ko"
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print_info 2 "initramfs: >> Searching for modules..."
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if [ "${INSTALL_MOD_PATH}" != '' ]
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then
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cd ${INSTALL_MOD_PATH}
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else
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cd /
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fi
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if [ -d "${TEMP}/initramfs-modules-${KV}-temp" ]
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then
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rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
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fi
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mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/lib/modules/${KV}"
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for i in `gen_dep_list`
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do
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mymod=`find ./lib/modules/${KV} -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1 `
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if [ -z "${mymod}" ]
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then
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print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
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continue;
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fi
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print_info 2 "initramfs: >> Copying ${i}${MOD_EXT}..."
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cp -ax --parents "${mymod}" "${TEMP}/initramfs-modules-${KV}-temp"
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done
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cp -ax --parents ./lib/modules/${KV}/modules* ${TEMP}/initramfs-modules-${KV}-temp 2>/dev/null
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mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/etc/modules"
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for group_modules in ${!MODULES_*}; do
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group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
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print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
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done
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cd "${TEMP}/initramfs-modules-${KV}-temp/"
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find . | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-modules-${KV}.cpio.gz
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rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
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}
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# check for static linked file with objdump
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is_static() {
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|
objdump -T $1 2>&1 | grep "not a dynamic object" > /dev/null
|
|
return $?
|
|
}
|
|
|
|
create_initramfs_aux() {
|
|
if [ -d "${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 sure it's executable
|
|
chmod 0755 "${TEMP}/initramfs-aux-temp/init"
|
|
|
|
# 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 $CMD_SLOWUSB
|
|
then
|
|
echo 'MY_HWOPTS="${MY_HWOPTS} slowusb"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
|
|
fi
|
|
if isTrue ${LUKS}
|
|
then
|
|
if is_static /bin/cryptsetup
|
|
then
|
|
print_info "Including LUKS support"
|
|
rm -f ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
|
|
cp /bin/cryptsetup ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
|
|
chmod +x "${TEMP}/initramfs-aux-temp/sbin/cryptsetup"
|
|
else
|
|
print_info "LUKS support requires static cryptsetup at /bin/cryptsetup"
|
|
print_info "Not including LUKS support"
|
|
fi
|
|
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} ${BOOTDIR}/initramfs-${KNAME}-${ARCH}-${KV} ||
|
|
gen_die 'Could not copy the initramfs to ${BOOTDIR}!'
|
|
fi
|
|
fi
|
|
}
|