gen_initramfs.sh

   1 #!/bin/bash
   2
   3 CPIO_ARGS="--quiet -o -H newc"
   4
   5 append_base_layout() {
   6         if [ -d "${TEMP}/initramfs-base-temp" ]
   7         then
   8                 rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
   9         fi
  10         mkdir -p ${TEMP}/initramfs-base-temp/dev
  11         mkdir -p ${TEMP}/initramfs-base-temp/bin
  12         mkdir -p ${TEMP}/initramfs-base-temp/etc
  13         mkdir -p ${TEMP}/initramfs-base-temp/usr
  14         mkdir -p ${TEMP}/initramfs-base-temp/proc
  15         mkdir -p ${TEMP}/initramfs-base-temp/temp
  16         mkdir -p ${TEMP}/initramfs-base-temp/sys
  17         mkdir -p ${TEMP}/initramfs-temp/.initrd
  18         mkdir -p ${TEMP}/initramfs-base-temp/var/lock/dmraid
  19         mkdir -p ${TEMP}/initramfs-base-temp/sbin
  20         mkdir -p ${TEMP}/initramfs-base-temp/usr/bin
  21         mkdir -p ${TEMP}/initramfs-base-temp/usr/sbin
  22         ln -s  lib  ${TEMP}/initramfs-base-temp/lib64
  23
  24         echo "/dev/ram0     /           ext2    defaults        0 0" > ${TEMP}/initramfs-base-temp/etc/fstab
  25         echo "proc          /proc       proc    defaults    0 0" >> ${TEMP}/initramfs-base-temp/etc/fstab
  26
  27         cd ${TEMP}/initramfs-base-temp/dev
  28         mknod -m 660 console c 5 1
  29         mknod -m 660 null c 1 3
  30         mknod -m 600 tty1 c 4 1
  31         cd "${TEMP}/initramfs-base-temp/"
  32         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  33         rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
  34 }
  35
  36 append_busybox() {
  37         if [ -d "${TEMP}/initramfs-busybox-temp" ]
  38         then
  39                 rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
  40         fi
  41         mkdir -p "${TEMP}/initramfs-busybox-temp/bin/"
  42
  43         cp "${GK_SHARE}/generic/udhcpc.scripts" ${TEMP}/initramfs-busybox-temp/bin/
  44         chmod +x "${TEMP}/initramfs-busybox-temp/bin/udhcpc.scripts"
  45         cp "${BUSYBOX_BINCACHE}" "${TEMP}/initramfs-busybox-temp/bin/busybox.tar.bz2" ||
  46                 gen_die 'Could not copy busybox from bincache!'
  47         tar -xjf "${TEMP}/initramfs-busybox-temp/bin/busybox.tar.bz2" -C "${TEMP}/initramfs-busybox-temp/bin" busybox ||
  48                 gen_die 'Could not extract busybox bincache!'
  49         chmod +x "${TEMP}/initramfs-busybox-temp/bin/busybox"
  50
  51         for i in '[' ash sh mount uname echo cut; do
  52                 rm -f ${TEMP}/initramfs-busybox-temp/bin/$i > /dev/null
  53                 ln ${TEMP}/initramfs-busybox-temp/bin/busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||
  54                         gen_die "Busybox error: could not link ${i}!"
  55         done
  56
  57         cd "${TEMP}/initramfs-busybox-temp/"
  58         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  59         rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
  60 }
  61
  62 append_blkid(){
  63         if [ -d "${TEMP}/initramfs-blkid-temp" ]
  64         then
  65                 rm -r "${TEMP}/initramfs-blkid-temp/"
  66         fi
  67         cd ${TEMP}
  68         mkdir -p "${TEMP}/initramfs-blkid-temp/bin/"
  69         [ "${DISKLABEL}" -eq '1' ] && { /bin/bzip2 -dc "${BLKID_BINCACHE}" > "${TEMP}/initramfs-blkid-temp/bin/blkid" ||
  70                 gen_die "Could not extract blkid binary cache!"; }
  71         chmod a+x "${TEMP}/initramfs-blkid-temp/bin/blkid"
  72         cd "${TEMP}/initramfs-blkid-temp/"
  73         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  74         rm -rf "${TEMP}/initramfs-blkid-temp" > /dev/null
  75 }
  76
  77 append_unionfs_modules(){
  78         if [ -d "${TEMP}/initramfs-unionfs-modules-temp" ]
  79         then
  80                 rm -r "${TEMP}/initramfs-unionfs-modules-temp/"
  81         fi
  82         print_info 1 'UNIONFS MODULES: Adding support (compiling)...'
  83         compile_unionfs_modules
  84         mkdir -p "${TEMP}/initramfs-unionfs-modules-temp/"
  85         /bin/tar -jxpf "${UNIONFS_MODULES_BINCACHE}" -C "${TEMP}/initramfs-unionfs-modules-temp" ||
  86                 gen_die "Could not extract unionfs modules binary cache!";
  87         cd "${TEMP}/initramfs-unionfs-modules-temp/"
  88         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  89         rm -r "${TEMP}/initramfs-unionfs-modules-temp/"
  90 }
  91
  92 append_unionfs_tools(){
  93         if [ -d "${TEMP}/initramfs-unionfs-tools-temp" ]
  94         then
  95                 rm -r "${TEMP}/initramfs-unionfs-tools-temp/"
  96         fi
  97         print_info 1 'UNIONFS TOOLS: Adding support (compiling)...'
  98         compile_unionfs_utils
  99         mkdir -p "${TEMP}/initramfs-unionfs-tools-temp/bin/"
 100         /bin/tar -jxpf "${UNIONFS_BINCACHE}" -C "${TEMP}/initramfs-unionfs-tools-temp" ||
 101                 gen_die "Could not extract unionfs tools binary cache!";
 102         cd "${TEMP}/initramfs-unionfs-tools-temp/"
 103         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 104         rm -r "${TEMP}/initramfs-unionfs-tools-temp/"
 105 }
 106
 107 #append_suspend(){
 108 #       if [ -d "${TEMP}/initramfs-suspend-temp" ];
 109 #       then
 110 #               rm -r "${TEMP}/initramfs-suspend-temp/"
 111 #       fi
 112 #       print_info 1 'SUSPEND: Adding support (compiling binaries)...'
 113 #       compile_suspend
 114 #       mkdir -p "${TEMP}/initramfs-suspend-temp/"
 115 #       /bin/tar -jxpf "${SUSPEND_BINCACHE}" -C "${TEMP}/initramfs-suspend-temp" ||
 116 #               gen_die "Could not extract suspend binary cache!"
 117 #       mkdir -p "${TEMP}/initramfs-suspend-temp/etc"
 118 #       cp -f /etc/suspend.conf "${TEMP}/initramfs-suspend-temp/etc" ||
 119 #               gen_die 'Could not copy /etc/suspend.conf'
 120 #       cd "${TEMP}/initramfs-suspend-temp/"
 121 #       find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 122 #       rm -r "${TEMP}/initramfs-suspend-temp/"
 123 #}
 124
 125 append_dmraid(){
 126         if [ -d "${TEMP}/initramfs-dmraid-temp" ]
 127         then
 128                 rm -r "${TEMP}/initramfs-dmraid-temp/"
 129         fi
 130         print_info 1 'DMRAID: Adding support (compiling binaries)...'
 131         compile_dmraid
 132         mkdir -p "${TEMP}/initramfs-dmraid-temp/"
 133         /bin/tar -jxpf "${DMRAID_BINCACHE}" -C "${TEMP}/initramfs-dmraid-temp" ||
 134                 gen_die "Could not extract dmraid binary cache!";
 135         cd "${TEMP}/initramfs-dmraid-temp/"
 136         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 137         rm -r "${TEMP}/initramfs-dmraid-temp/"
 138 }
 139
 140 append_lvm(){
 141         if [ -d "${TEMP}/initramfs-lvm-temp" ]
 142         then
 143                 rm -r "${TEMP}/initramfs-lvm-temp/"
 144         fi
 145         cd ${TEMP}
 146         mkdir -p "${TEMP}/initramfs-lvm-temp/bin/"
 147         mkdir -p "${TEMP}/initramfs-lvm-temp/etc/lvm/"
 148         if [ -e '/sbin/lvm' ] && LC_ALL="C" ldd /sbin/lvm|grep -q 'not a dynamic executable'
 149         then
 150                 print_info 1 '          LVM: Adding support (using local static binaries)...'
 151                 cp /sbin/lvm "${TEMP}/initramfs-lvm-temp/bin/lvm" ||
 152                         gen_die 'Could not copy over lvm!'
 153         else
 154                 print_info 1 '          LVM: Adding support (compiling binaries)...'
 155                 compile_lvm
 156                 /bin/tar -jxpf "${LVM_BINCACHE}" -C "${TEMP}/initramfs-lvm-temp" ||
 157                         gen_die "Could not extract lvm binary cache!";
 158                 mv ${TEMP}/initramfs-lvm-temp/sbin/lvm.static ${TEMP}/initramfs-lvm-temp/bin/lvm ||
 159                         gen_die 'LVM error: Could not move lvm.static to lvm!'
 160         fi
 161         if [ -x /sbin/lvm ]
 162         then
 163 #               lvm dumpconfig 2>&1 > /dev/null || gen_die 'Could not copy over lvm.conf!'
 164 #               ret=$?
 165 #               if [ ${ret} != 0 ]
 166 #               then
 167                         cp /etc/lvm/lvm.conf "${TEMP}/initramfs-lvm-temp/etc/lvm/" ||
 168                                 gen_die 'Could not copy over lvm.conf!'
 169 #               else
 170 #                       gen_die 'Could not copy over lvm.conf!'
 171 #               fi
 172         fi
 173         cd "${TEMP}/initramfs-lvm-temp/"
 174         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 175         rm -r "${TEMP}/initramfs-lvm-temp/"
 176 }
 177
 178 append_evms(){
 179         if [ -d "${TEMP}/initramfs-evms-temp" ]
 180         then
 181                 rm -r "${TEMP}/initramfs-evms-temp/"
 182         fi
 183         mkdir -p "${TEMP}/initramfs-evms-temp/lib/evms"
 184         mkdir -p "${TEMP}/initramfs-evms-temp/etc/"
 185         mkdir -p "${TEMP}/initramfs-evms-temp/bin/"
 186         mkdir -p "${TEMP}/initramfs-evms-temp/sbin/"
 187         if [ "${EVMS}" -eq '1' ]
 188         then
 189                 print_info 1 '          EVMS: Adding support...'
 190                 mkdir -p ${TEMP}/initramfs-evms-temp/lib
 191                 cp -a /lib/ld-* "${TEMP}/initramfs-evms-temp/lib" \
 192                         || gen_die 'Could not copy files for EVMS!'
 193                 if [ -n "`ls /lib/libgcc_s*`" ]
 194                 then
 195                         cp -a /lib/libgcc_s* "${TEMP}/initramfs-evms-temp/lib" \
 196                                 || gen_die 'Could not copy files for EVMS!'
 197                 fi
 198                 cp -a /lib/libc-* /lib/libc.* "${TEMP}/initramfs-evms-temp/lib" \
 199                         || gen_die 'Could not copy files for EVMS!'
 200                 cp -a /lib/libdl-* /lib/libdl.* "${TEMP}/initramfs-evms-temp/lib" \
 201                         || gen_die 'Could not copy files for EVMS!'
 202                 cp -a /lib/libpthread* "${TEMP}/initramfs-evms-temp/lib" \
 203                         || gen_die 'Could not copy files for EVMS!'
 204                 cp -a /lib/libuuid*so* "${TEMP}/initramfs-evms-temp/lib" \
 205                         || gen_die 'Could not copy files for EVMS!'
 206                 cp -a /lib/libevms*so* "${TEMP}/initramfs-evms-temp/lib" \
 207                         || gen_die 'Could not copy files for EVMS!'
 208                 cp -a /lib/evms "${TEMP}/initramfs-evms-temp/lib" \
 209                         || gen_die 'Could not copy files for EVMS!'
 210                 cp -a /lib/evms/* "${TEMP}/initramfs-evms-temp/lib/evms" \
 211                         || gen_die 'Could not copy files for EVMS!'
 212                 cp -a /etc/evms.conf "${TEMP}/initramfs-evms-temp/etc" \
 213                         || gen_die 'Could not copy files for EVMS!'
 214                 cp /sbin/evms_activate "${TEMP}/initramfs-evms-temp/sbin" \
 215                         || gen_die 'Could not copy over evms_activate!'
 216
 217                 # Fix EVMS complaining that it can't find the swap utilities.
 218                 # These are not required in the initramfs
 219                 for swap_libs in "${TEMP}/initramfs-evms-temp/lib/evms/*/swap*.so"
 220                 do
 221                         rm ${swap_libs}
 222                 done
 223         fi
 224         cd "${TEMP}/initramfs-evms-temp/"
 225         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 226         rm -r "${TEMP}/initramfs-evms-temp/"
 227 }
 228
 229 append_mdadm(){
 230         if [ -d "${TEMP}/initramfs-mdadm-temp" ]
 231         then
 232                 rm -r "${TEMP}/initramfs-mdadm-temp/"
 233         fi
 234         cd ${TEMP}
 235         mkdir -p "${TEMP}/initramfs-mdadm-temp/etc/"
 236         if [ "${MDADM}" -eq '1' ]
 237         then
 238                 cp -a /etc/mdadm.conf "${TEMP}/initramfs-mdadm-temp/etc" \
 239                         || gen_die "Could not copy mdadm.conf!"
 240         fi
 241         cd "${TEMP}/initramfs-mdadm-temp/"
 242         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 243         rm -rf "${TEMP}/initramfs-mdadm-temp" > /dev/null
 244 }
 245
 246 append_splash(){
 247         if [ -x /usr/bin/splash_geninitramfs ] || [ -x /sbin/splash_geninitramfs ]
 248         then
 249                 [ -z "${SPLASH_THEME}" ] && [ -e /etc/conf.d/splash ] && source /etc/conf.d/splash
 250                 [ -z "${SPLASH_THEME}" ] && SPLASH_THEME=default
 251                 print_info 1 "  >> Installing splash [ using the ${SPLASH_THEME} theme ]..."
 252                 if [ -d "${TEMP}/initramfs-splash-temp" ]
 253                 then
 254                         rm -r "${TEMP}/initramfs-splash-temp/"
 255                 fi
 256                 mkdir -p "${TEMP}/initramfs-splash-temp"
 257                 cd /
 258                 local tmp=""
 259                 [ -n "${SPLASH_RES}" ] && tmp="-r ${SPLASH_RES}"
 260                 splash_geninitramfs -c "${TEMP}/initramfs-splash-temp" ${tmp} ${SPLASH_THEME} || gen_die "Could not build splash cpio archive"
 261                 if [ -e "/usr/share/splashutils/initrd.splash" ]; then
 262                         mkdir -p "${TEMP}/initramfs-splash-temp/etc"
 263                         cp -f "/usr/share/splashutils/initrd.splash" "${TEMP}/initramfs-splash-temp/etc"
 264                 fi
 265                 cd "${TEMP}/initramfs-splash-temp/"
 266                 find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 267                         || gen_die "compressing splash cpio"
 268                 rm -r "${TEMP}/initramfs-splash-temp/"
 269         else
 270                 print_warning 1 '               >> No splash detected; skipping!'
 271         fi
 272 }
 273
 274 append_overlay(){
 275         cd ${INITRAMFS_OVERLAY}
 276         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 277 }
 278 print_list()
 279 {
 280         local x
 281         for x in ${*}
 282         do
 283                 echo ${x}
 284         done
 285 }
 286
 287 append_modules() {
 288         local group
 289         local group_modules
 290         local MOD_EXT=".ko"
 291
 292         print_info 2 "initramfs: >> Searching for modules..."
 293         if [ "${INSTALL_MOD_PATH}" != '' ]
 294         then
 295           cd ${INSTALL_MOD_PATH}
 296         else
 297           cd /
 298         fi
 299
 300         if [ -d "${TEMP}/initramfs-modules-${KV}-temp" ]
 301         then
 302                 rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 303         fi
 304         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/lib/modules/${KV}"
 305         for i in `gen_dep_list`
 306         do
 307                 mymod=`find ./lib/modules/${KV} -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1 `
 308                 if [ -z "${mymod}" ]
 309                 then
 310                         print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
 311                         continue;
 312                 fi
 313
 314                 print_info 2 "initramfs: >> Copying ${i}${MOD_EXT}..."
 315                 cp -ax --parents "${mymod}" "${TEMP}/initramfs-modules-${KV}-temp"
 316         done
 317
 318         cp -ax --parents ./lib/modules/${KV}/modules* ${TEMP}/initramfs-modules-${KV}-temp 2>/dev/null
 319
 320         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/etc/modules"
 321         for group_modules in ${!MODULES_*}; do
 322                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 323                 print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
 324         done
 325         cd "${TEMP}/initramfs-modules-${KV}-temp/"
 326         find . | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 327         cd "${TEMP}"
 328         rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 329 }
 330
 331 # check for static linked file with objdump
 332 is_static() {
 333         LANG="C" LC_ALL="C" objdump -T $1 2>&1 | grep "not a dynamic object" > /dev/null
 334         return $?
 335 }
 336
 337 append_auxilary() {
 338         if [ -d "${TEMP}/initramfs-aux-temp" ]
 339         then
 340                 rm -r "${TEMP}/initramfs-aux-temp/"
 341         fi
 342         mkdir -p "${TEMP}/initramfs-aux-temp/etc"
 343         mkdir -p "${TEMP}/initramfs-aux-temp/sbin"
 344         if [ -f "${CMD_LINUXRC}" ]
 345         then
 346                 cp "${CMD_LINUXRC}" "${TEMP}/initramfs-aux-temp/init"
 347                 print_info 2 "        >> Copying user specified linuxrc: ${CMD_LINUXRC} to init"
 348         else
 349                 if [ -f "${GK_SHARE}/${ARCH}/linuxrc" ]
 350                 then
 351                         cp "${GK_SHARE}/${ARCH}/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 352                 else
 353                         cp "${GK_SHARE}/generic/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 354                 fi
 355         fi
 356
 357         # Make sure it's executable
 358         chmod 0755 "${TEMP}/initramfs-aux-temp/init"
 359
 360         # Make a symlink to init .. incase we are bundled inside the kernel as one
 361         # big cpio.
 362         cd ${TEMP}/initramfs-aux-temp
 363         ln -s init linuxrc
 364 #       ln ${TEMP}/initramfs-aux-temp/init ${TEMP}/initramfs-aux-temp/linuxrc
 365
 366         if [ -f "${GK_SHARE}/${ARCH}/initrd.scripts" ]
 367         then
 368                 cp "${GK_SHARE}/${ARCH}/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 369         else
 370                 cp "${GK_SHARE}/generic/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 371         fi
 372
 373         if [ -f "${GK_SHARE}/${ARCH}/initrd.defaults" ]
 374         then
 375                 cp "${GK_SHARE}/${ARCH}/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 376         else
 377                 cp "${GK_SHARE}/generic/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 378         fi
 379
 380         echo -n 'HWOPTS="$HWOPTS ' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 381         for group_modules in ${!MODULES_*}; do
 382                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 383                 echo -n "${group} " >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 384         done
 385         echo '"' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 386
 387         if [ -f "${GK_SHARE}/${ARCH}/modprobe" ]
 388         then
 389                 cp "${GK_SHARE}/${ARCH}/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 390         else
 391                 cp "${GK_SHARE}/generic/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 392         fi
 393         if isTrue $CMD_DOKEYMAPAUTO
 394         then
 395                 echo 'MY_HWOPTS="${MY_HWOPTS} keymap"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
 396         fi
 397         mkdir -p "${TEMP}/initramfs-aux-temp/lib/keymaps"
 398         /bin/tar -C "${TEMP}/initramfs-aux-temp/lib/keymaps" -zxf "${GK_SHARE}/generic/keymaps.tar.gz"
 399         if isTrue $CMD_SLOWUSB
 400         then
 401                 echo 'MY_HWOPTS="${MY_HWOPTS} slowusb"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
 402         fi
 403         if isTrue ${LUKS}
 404         then
 405                 if is_static /bin/cryptsetup
 406                 then
 407                         print_info 1 "Including LUKS support"
 408                         rm -f ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 409                         cp /bin/cryptsetup ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 410                         chmod +x "${TEMP}/initramfs-aux-temp/sbin/cryptsetup"
 411                 else
 412                         print_info 1 "LUKS support requires static cryptsetup at /bin/cryptsetup"
 413                         print_info 1 "Not including LUKS support"
 414                 fi
 415         fi
 416
 417         cd ${TEMP}/initramfs-aux-temp/sbin && ln -s ../init init
 418         cd ${TEMP}
 419         chmod +x "${TEMP}/initramfs-aux-temp/init"
 420         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 421         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 422         chmod +x "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 423         cd "${TEMP}/initramfs-aux-temp/"
 424         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 425         cd "${TEMP}"
 426         rm -r "${TEMP}/initramfs-aux-temp/"
 427 }
 428
 429 append_data() {
 430         local name=$1 var=$2
 431         local func="append_${name}"
 432
 433         if [ $# -eq 1 ] || [ ${var} -eq 1 ]
 434         then
 435             print_info 1 "        >> Appending ${name} cpio data..."
 436             ${func}
 437         fi
 438 }
 439
 440 create_initramfs() {
 441         print_info 1 "initramfs: >> Initializing..."
 442
 443         # Create empty cpio
 444         CPIO="${TMPDIR}/initramfs-${KV}"
 445         echo | cpio ${CPIO_ARGS} -F "${CPIO}" 2>/dev/null \
 446                 || gen_die "Could not create empty cpio at ${CPIO}"
 447
 448         append_data 'base_layout'
 449         append_data 'auxilary'
 450         append_data 'busybox' "${BUSYBOX}"
 451 #       append_data 'devfs' "${DEVFS}"
 452         append_data 'unionfs_modules' "${UNIONFS}"
 453         append_data 'unionfs_tools' "${UNIONFS}"
 454         append_data 'lvm' "${LVM}"
 455         append_data 'dmraid' "${DMRAID}"
 456         append_data 'evms' "${EVMS}"
 457         append_data 'mdadm' "${MDADM}"
 458
 459         if [ "${NOINITRDMODULES}" = '' ]
 460         then
 461                 append_data 'modules'
 462         else
 463                 print_info 1 "initramfs: Not copying modules..."
 464         fi
 465
 466         append_data 'blkid' "${DISKLABEL}"
 467         append_data 'splash' "${SPLASH}"
 468
 469         # This should always be appended last
 470         if [ "${INITRAMFS_OVERLAY}" != '' ]
 471         then
 472                 append_data 'overlay'
 473         fi
 474
 475         gzip -9 "${CPIO}"
 476         mv -f "${CPIO}.gz" "${CPIO}"
 477
 478         if [ "${ENABLE_PEGASOS_HACKS}" = 'yes' ]
 479         then
 480                         # Pegasos hack for merging the initramfs into the kernel at compile time
 481                         cp ${TMPDIR}/initramfs-${KV} ${KERNEL_DIR}/arch/powerpc/boot/ramdisk.image.gz &&
 482                         rm ${TMPDIR}/initramfs-${KV}
 483         elif [ ${BUILD_INITRAMFS} -eq 1 ]
 484         then
 485                 # Mips also mimics Pegasos to merge the initramfs into the kernel
 486                 cp ${TMPDIR}/initramfs-${KV} ${KERNEL_DIR}/initramfs.cpio.gz
 487                 gunzip -f ${KERNEL_DIR}/initramfs.cpio.gz
 488         fi
 489
 490         if ! isTrue "${CMD_NOINSTALL}"
 491         then
 492                 if [ "${ENABLE_PEGASOS_HACKS}" != 'yes' ]
 493                 then
 494                         copy_image_with_preserve "initramfs" \
 495                                 "${TMPDIR}/initramfs-${KV}" \
 496                                 "initramfs-${KNAME}-${ARCH}-${KV}"
 497                 fi
 498         fi
 499 }