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         tar -xjf "${BUSYBOX_BINCACHE}" -C "${TEMP}/initramfs-busybox-temp/bin" busybox ||
  46                 gen_die 'Could not extract busybox bincache!'
  47         chmod +x "${TEMP}/initramfs-busybox-temp/bin/busybox"
  48
  49         for i in '[' ash sh mount uname echo cut; do
  50                 rm -f ${TEMP}/initramfs-busybox-temp/bin/$i > /dev/null
  51                 ln ${TEMP}/initramfs-busybox-temp/bin/busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||
  52                         gen_die "Busybox error: could not link ${i}!"
  53         done
  54
  55         cd "${TEMP}/initramfs-busybox-temp/"
  56         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  57         rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
  58 }
  59
  60 append_blkid(){
  61         if [ -d "${TEMP}/initramfs-blkid-temp" ]
  62         then
  63                 rm -r "${TEMP}/initramfs-blkid-temp/"
  64         fi
  65         cd ${TEMP}
  66         mkdir -p "${TEMP}/initramfs-blkid-temp/bin/"
  67         [ "${DISKLABEL}" -eq '1' ] && { /bin/bzip2 -dc "${BLKID_BINCACHE}" > "${TEMP}/initramfs-blkid-temp/bin/blkid" ||
  68                 gen_die "Could not extract blkid binary cache!"; }
  69         chmod a+x "${TEMP}/initramfs-blkid-temp/bin/blkid"
  70         cd "${TEMP}/initramfs-blkid-temp/"
  71         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  72         rm -rf "${TEMP}/initramfs-blkid-temp" > /dev/null
  73 }
  74
  75 #append_suspend(){
  76 #       if [ -d "${TEMP}/initramfs-suspend-temp" ];
  77 #       then
  78 #               rm -r "${TEMP}/initramfs-suspend-temp/"
  79 #       fi
  80 #       print_info 1 'SUSPEND: Adding support (compiling binaries)...'
  81 #       compile_suspend
  82 #       mkdir -p "${TEMP}/initramfs-suspend-temp/"
  83 #       /bin/tar -jxpf "${SUSPEND_BINCACHE}" -C "${TEMP}/initramfs-suspend-temp" ||
  84 #               gen_die "Could not extract suspend binary cache!"
  85 #       mkdir -p "${TEMP}/initramfs-suspend-temp/etc"
  86 #       cp -f /etc/suspend.conf "${TEMP}/initramfs-suspend-temp/etc" ||
  87 #               gen_die 'Could not copy /etc/suspend.conf'
  88 #       cd "${TEMP}/initramfs-suspend-temp/"
  89 #       find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  90 #       rm -r "${TEMP}/initramfs-suspend-temp/"
  91 #}
  92
  93 append_dmraid(){
  94         if [ -d "${TEMP}/initramfs-dmraid-temp" ]
  95         then
  96                 rm -r "${TEMP}/initramfs-dmraid-temp/"
  97         fi
  98         print_info 1 'DMRAID: Adding support (compiling binaries)...'
  99         compile_dmraid
 100         mkdir -p "${TEMP}/initramfs-dmraid-temp/"
 101         /bin/tar -jxpf "${DMRAID_BINCACHE}" -C "${TEMP}/initramfs-dmraid-temp" ||
 102                 gen_die "Could not extract dmraid binary cache!";
 103         cd "${TEMP}/initramfs-dmraid-temp/"
 104         RAID456=`find . -type f -name raid456.ko`
 105         if [ -n "${RAID456}" ]
 106         then
 107                 cd "${RAID456/raid456.ko/}"
 108                 ln -sf raid456.kp raid45.ko
 109                 cd "${TEMP}/initramfs-dmraid-temp/"
 110         fi
 111         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 112         rm -r "${TEMP}/initramfs-dmraid-temp/"
 113 }
 114
 115 append_lvm(){
 116         if [ -d "${TEMP}/initramfs-lvm-temp" ]
 117         then
 118                 rm -r "${TEMP}/initramfs-lvm-temp/"
 119         fi
 120         cd ${TEMP}
 121         mkdir -p "${TEMP}/initramfs-lvm-temp/bin/"
 122         mkdir -p "${TEMP}/initramfs-lvm-temp/etc/lvm/"
 123         if [ -e '/sbin/lvm' ] && LC_ALL="C" ldd /sbin/lvm|grep -q 'not a dynamic executable'
 124         then
 125                 print_info 1 '          LVM: Adding support (using local static binaries)...'
 126                 cp /sbin/lvm "${TEMP}/initramfs-lvm-temp/bin/lvm" ||
 127                         gen_die 'Could not copy over lvm!'
 128         else
 129                 print_info 1 '          LVM: Adding support (compiling binaries)...'
 130                 compile_lvm
 131                 /bin/tar -jxpf "${LVM_BINCACHE}" -C "${TEMP}/initramfs-lvm-temp" ||
 132                         gen_die "Could not extract lvm binary cache!";
 133                 mv ${TEMP}/initramfs-lvm-temp/sbin/lvm.static ${TEMP}/initramfs-lvm-temp/bin/lvm ||
 134                         gen_die 'LVM error: Could not move lvm.static to lvm!'
 135         fi
 136         if [ -x /sbin/lvm ]
 137         then
 138 #               lvm dumpconfig 2>&1 > /dev/null || gen_die 'Could not copy over lvm.conf!'
 139 #               ret=$?
 140 #               if [ ${ret} != 0 ]
 141 #               then
 142                         cp /etc/lvm/lvm.conf "${TEMP}/initramfs-lvm-temp/etc/lvm/" ||
 143                                 gen_die 'Could not copy over lvm.conf!'
 144 #               else
 145 #                       gen_die 'Could not copy over lvm.conf!'
 146 #               fi
 147         fi
 148         cd "${TEMP}/initramfs-lvm-temp/"
 149         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 150         rm -r "${TEMP}/initramfs-lvm-temp/"
 151 }
 152
 153 append_evms(){
 154         if [ -d "${TEMP}/initramfs-evms-temp" ]
 155         then
 156                 rm -r "${TEMP}/initramfs-evms-temp/"
 157         fi
 158         mkdir -p "${TEMP}/initramfs-evms-temp/lib/evms"
 159         mkdir -p "${TEMP}/initramfs-evms-temp/etc/"
 160         mkdir -p "${TEMP}/initramfs-evms-temp/bin/"
 161         mkdir -p "${TEMP}/initramfs-evms-temp/sbin/"
 162         if [ "${EVMS}" -eq '1' ]
 163         then
 164                 print_info 1 '          EVMS: Adding support...'
 165                 mkdir -p ${TEMP}/initramfs-evms-temp/lib
 166                 cp -a /lib/ld-* "${TEMP}/initramfs-evms-temp/lib" \
 167                         || gen_die 'Could not copy files for EVMS!'
 168                 if [ -n "`ls /lib/libgcc_s*`" ]
 169                 then
 170                         cp -a /lib/libgcc_s* "${TEMP}/initramfs-evms-temp/lib" \
 171                                 || gen_die 'Could not copy files for EVMS!'
 172                 fi
 173                 cp -a /lib/libc-* /lib/libc.* "${TEMP}/initramfs-evms-temp/lib" \
 174                         || gen_die 'Could not copy files for EVMS!'
 175                 cp -a /lib/libdl-* /lib/libdl.* "${TEMP}/initramfs-evms-temp/lib" \
 176                         || gen_die 'Could not copy files for EVMS!'
 177                 cp -a /lib/libpthread* "${TEMP}/initramfs-evms-temp/lib" \
 178                         || gen_die 'Could not copy files for EVMS!'
 179                 cp -a /lib/libuuid*so* "${TEMP}/initramfs-evms-temp/lib" \
 180                         || gen_die 'Could not copy files for EVMS!'
 181                 cp -a /lib/libevms*so* "${TEMP}/initramfs-evms-temp/lib" \
 182                         || gen_die 'Could not copy files for EVMS!'
 183                 cp -a /lib/evms "${TEMP}/initramfs-evms-temp/lib" \
 184                         || gen_die 'Could not copy files for EVMS!'
 185                 cp -a /lib/evms/* "${TEMP}/initramfs-evms-temp/lib/evms" \
 186                         || gen_die 'Could not copy files for EVMS!'
 187                 cp -a /etc/evms.conf "${TEMP}/initramfs-evms-temp/etc" \
 188                         || gen_die 'Could not copy files for EVMS!'
 189                 cp /sbin/evms_activate "${TEMP}/initramfs-evms-temp/sbin" \
 190                         || gen_die 'Could not copy over evms_activate!'
 191
 192                 # Fix EVMS complaining that it can't find the swap utilities.
 193                 # These are not required in the initramfs
 194                 for swap_libs in "${TEMP}/initramfs-evms-temp/lib/evms/*/swap*.so"
 195                 do
 196                         rm ${swap_libs}
 197                 done
 198         fi
 199         cd "${TEMP}/initramfs-evms-temp/"
 200         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 201         rm -r "${TEMP}/initramfs-evms-temp/"
 202 }
 203
 204 append_mdadm(){
 205         if [ -d "${TEMP}/initramfs-mdadm-temp" ]
 206         then
 207                 rm -r "${TEMP}/initramfs-mdadm-temp/"
 208         fi
 209         cd ${TEMP}
 210         mkdir -p "${TEMP}/initramfs-mdadm-temp/etc/"
 211         if [ "${MDADM}" -eq '1' ]
 212         then
 213                 cp -a /etc/mdadm.conf "${TEMP}/initramfs-mdadm-temp/etc" \
 214                         || gen_die "Could not copy mdadm.conf!"
 215         fi
 216         cd "${TEMP}/initramfs-mdadm-temp/"
 217         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 218         rm -rf "${TEMP}/initramfs-mdadm-temp" > /dev/null
 219 }
 220
 221 append_splash(){
 222         splash_geninitramfs=`which splash_geninitramfs 2>/dev/null`
 223         if [ -x "${splash_geninitramfs}" ]
 224         then
 225                 [ -z "${SPLASH_THEME}" ] && [ -e /etc/conf.d/splash ] && source /etc/conf.d/splash
 226                 [ -z "${SPLASH_THEME}" ] && SPLASH_THEME=default
 227                 print_info 1 "  >> Installing splash [ using the ${SPLASH_THEME} theme ]..."
 228                 if [ -d "${TEMP}/initramfs-splash-temp" ]
 229                 then
 230                         rm -r "${TEMP}/initramfs-splash-temp/"
 231                 fi
 232                 mkdir -p "${TEMP}/initramfs-splash-temp"
 233                 cd /
 234                 local tmp=""
 235                 [ -n "${SPLASH_RES}" ] && tmp="-r ${SPLASH_RES}"
 236                 splash_geninitramfs -c "${TEMP}/initramfs-splash-temp" ${tmp} ${SPLASH_THEME} || gen_die "Could not build splash cpio archive"
 237                 if [ -e "/usr/share/splashutils/initrd.splash" ]; then
 238                         mkdir -p "${TEMP}/initramfs-splash-temp/etc"
 239                         cp -f "/usr/share/splashutils/initrd.splash" "${TEMP}/initramfs-splash-temp/etc"
 240                 fi
 241                 cd "${TEMP}/initramfs-splash-temp/"
 242                 find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 243                         || gen_die "compressing splash cpio"
 244                 rm -r "${TEMP}/initramfs-splash-temp/"
 245         else
 246                 print_warning 1 '               >> No splash detected; skipping!'
 247         fi
 248 }
 249
 250 append_overlay(){
 251         cd ${INITRAMFS_OVERLAY}
 252         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 253 }
 254
 255 append_firmware() {
 256         if [ -z "${FIRMWARE_FILES}" -a ! -d "${FIRMWARE_DIR}" ]
 257         then
 258                 gen_die "specified firmware directory (${FIRMWARE_DIR}) does not exist"
 259         fi
 260         if [ -d "${TEMP}/initramfs-firmware-temp" ]
 261         then
 262                 rm -r "${TEMP}/initramfs-firmware-temp/"
 263         fi
 264         mkdir -p "${TEMP}/initramfs-firmware-temp/lib/firmware"
 265         cd "${TEMP}/initramfs-firmware-temp"
 266         if [ -n "${FIRMWARE_FILES}" ]
 267         then
 268                 OLD_IFS=$IFS
 269                 IFS=","
 270                 for i in ${FIRMWARE_FILES}
 271                 do
 272                         cp -L "${i}" ${TEMP}/initramfs-firmware-temp/lib/firmware/
 273                 done
 274                 IFS=$OLD_IFS
 275         else
 276                 cp -a "${FIRMWARE_DIR}"/* ${TEMP}/initramfs-firmware-temp/lib/firmware/
 277         fi
 278         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 279                 || gen_die "appending firmware to cpio"
 280         rm -r "${TEMP}/initramfs-firmware-temp/"
 281 }
 282
 283 print_list()
 284 {
 285         local x
 286         for x in ${*}
 287         do
 288                 echo ${x}
 289         done
 290 }
 291
 292 append_modules() {
 293         local group
 294         local group_modules
 295         local MOD_EXT=".ko"
 296
 297         print_info 2 "initramfs: >> Searching for modules..."
 298         if [ "${INSTALL_MOD_PATH}" != '' ]
 299         then
 300           cd ${INSTALL_MOD_PATH}
 301         else
 302           cd /
 303         fi
 304
 305         if [ -d "${TEMP}/initramfs-modules-${KV}-temp" ]
 306         then
 307                 rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 308         fi
 309         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/lib/modules/${KV}"
 310         for i in `gen_dep_list`
 311         do
 312                 mymod=`find ./lib/modules/${KV} -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1 `
 313                 if [ -z "${mymod}" ]
 314                 then
 315                         print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
 316                         continue;
 317                 fi
 318
 319                 print_info 2 "initramfs: >> Copying ${i}${MOD_EXT}..."
 320                 cp -ax --parents "${mymod}" "${TEMP}/initramfs-modules-${KV}-temp"
 321         done
 322
 323         cp -ax --parents ./lib/modules/${KV}/modules* ${TEMP}/initramfs-modules-${KV}-temp 2>/dev/null
 324
 325         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/etc/modules"
 326         for group_modules in ${!MODULES_*}; do
 327                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 328                 print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
 329         done
 330         cd "${TEMP}/initramfs-modules-${KV}-temp/"
 331         find . | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 332         cd "${TEMP}"
 333         rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 334 }
 335
 336 # check for static linked file with objdump
 337 is_static() {
 338         LANG="C" LC_ALL="C" objdump -T $1 2>&1 | grep "not a dynamic object" > /dev/null
 339         return $?
 340 }
 341
 342 append_auxilary() {
 343         if [ -d "${TEMP}/initramfs-aux-temp" ]
 344         then
 345                 rm -r "${TEMP}/initramfs-aux-temp/"
 346         fi
 347         mkdir -p "${TEMP}/initramfs-aux-temp/etc"
 348         mkdir -p "${TEMP}/initramfs-aux-temp/sbin"
 349         if [ -f "${CMD_LINUXRC}" ]
 350         then
 351                 cp "${CMD_LINUXRC}" "${TEMP}/initramfs-aux-temp/init"
 352                 print_info 2 "        >> Copying user specified linuxrc: ${CMD_LINUXRC} to init"
 353         else
 354                 if [ -f "${GK_SHARE}/${ARCH}/linuxrc" ]
 355                 then
 356                         cp "${GK_SHARE}/${ARCH}/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 357                 else
 358                         cp "${GK_SHARE}/generic/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 359                 fi
 360         fi
 361
 362         # Make sure it's executable
 363         chmod 0755 "${TEMP}/initramfs-aux-temp/init"
 364
 365         # Make a symlink to init .. incase we are bundled inside the kernel as one
 366         # big cpio.
 367         cd ${TEMP}/initramfs-aux-temp
 368         ln -s init linuxrc
 369 #       ln ${TEMP}/initramfs-aux-temp/init ${TEMP}/initramfs-aux-temp/linuxrc
 370
 371         if [ -f "${GK_SHARE}/${ARCH}/initrd.scripts" ]
 372         then
 373                 cp "${GK_SHARE}/${ARCH}/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 374         else
 375                 cp "${GK_SHARE}/generic/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 376         fi
 377
 378         if [ -f "${GK_SHARE}/${ARCH}/initrd.defaults" ]
 379         then
 380                 cp "${GK_SHARE}/${ARCH}/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 381         else
 382                 cp "${GK_SHARE}/generic/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 383         fi
 384
 385         echo -n 'HWOPTS="$HWOPTS ' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 386         for group_modules in ${!MODULES_*}; do
 387                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 388                 echo -n "${group} " >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 389         done
 390         echo '"' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 391
 392         if [ -f "${GK_SHARE}/${ARCH}/modprobe" ]
 393         then
 394                 cp "${GK_SHARE}/${ARCH}/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 395         else
 396                 cp "${GK_SHARE}/generic/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 397         fi
 398         if isTrue $CMD_DOKEYMAPAUTO
 399         then
 400                 echo 'MY_HWOPTS="${MY_HWOPTS} keymap"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
 401         fi
 402         if isTrue $CMD_KEYMAP
 403         then
 404                 mkdir -p "${TEMP}/initramfs-aux-temp/lib/keymaps"
 405                 /bin/tar -C "${TEMP}/initramfs-aux-temp/lib/keymaps" -zxf "${GK_SHARE}/generic/keymaps.tar.gz"
 406         fi
 407         if isTrue $CMD_SLOWUSB
 408         then
 409                 echo 'MY_HWOPTS="${MY_HWOPTS} slowusb"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
 410         fi
 411         if isTrue ${LUKS}
 412         then
 413                 if is_static /bin/cryptsetup
 414                 then
 415                         print_info 1 "Including LUKS support"
 416                         rm -f ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 417                         cp /bin/cryptsetup ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 418                         chmod +x "${TEMP}/initramfs-aux-temp/sbin/cryptsetup"
 419                 elif is_static /sbin/cryptsetup
 420                 then
 421                         print_info 1 "Including LUKS support"
 422                         rm -f ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 423                         cp /sbin/cryptsetup ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 424                 chmod +x "${TEMP}/initramfs-aux-temp/sbin/cryptsetup"
 425
 426                 else
 427                         print_info 1 "LUKS support requires static cryptsetup at /bin/cryptsetup or /sbin/cryptsetup"
 428                         print_info 1 "Not including LUKS support"
 429                 fi
 430         fi
 431
 432         cd ${TEMP}/initramfs-aux-temp/sbin && ln -s ../init init
 433         cd ${TEMP}
 434         chmod +x "${TEMP}/initramfs-aux-temp/init"
 435         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 436         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 437         chmod +x "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 438         cd "${TEMP}/initramfs-aux-temp/"
 439         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 440         cd "${TEMP}"
 441         rm -r "${TEMP}/initramfs-aux-temp/"
 442 }
 443
 444 append_data() {
 445         local name=$1 var=$2
 446         local func="append_${name}"
 447
 448         if [ $# -eq 1 ] || [ ${var} -eq 1 ]
 449         then
 450             print_info 1 "        >> Appending ${name} cpio data..."
 451             ${func}
 452         fi
 453 }
 454
 455 create_initramfs() {
 456         print_info 1 "initramfs: >> Initializing..."
 457
 458         # Create empty cpio
 459         CPIO="${TMPDIR}/initramfs-${KV}"
 460         echo | cpio ${CPIO_ARGS} -F "${CPIO}" 2>/dev/null \
 461                 || gen_die "Could not create empty cpio at ${CPIO}"
 462
 463         append_data 'base_layout'
 464         append_data 'auxilary'
 465         append_data 'busybox' "${BUSYBOX}"
 466         append_data 'lvm' "${LVM}"
 467         append_data 'dmraid' "${DMRAID}"
 468         append_data 'evms' "${EVMS}"
 469         append_data 'mdadm' "${MDADM}"
 470
 471         if [ "${NOINITRDMODULES}" -eq '0' ]
 472         then
 473                 append_data 'modules'
 474         else
 475                 print_info 1 "initramfs: Not copying modules..."
 476         fi
 477
 478         append_data 'blkid' "${DISKLABEL}"
 479         append_data 'splash' "${SPLASH}"
 480
 481         if isTrue "${FIRMWARE}" && [ -n "${FIRMWARE_DIR}" ]
 482         then
 483                 append_data 'firmware'
 484         fi
 485
 486         # This should always be appended last
 487         if [ "${INITRAMFS_OVERLAY}" != '' ]
 488         then
 489                 append_data 'overlay'
 490         fi
 491
 492         gzip -9 "${CPIO}"
 493         mv -f "${CPIO}.gz" "${CPIO}"
 494
 495         if isTrue "${INTEGRATED_INITRAMFS}"
 496         then
 497                 cp ${TMPDIR}/initramfs-${KV} ${KERNEL_DIR}/initramfs.cpio.gz
 498                 gunzip -f ${KERNEL_DIR}/initramfs.cpio.gz
 499         fi
 500
 501         if ! isTrue "${CMD_NOINSTALL}"
 502         then
 503                 if ! isTrue "${INTEGRATED_INITRAMFS}"
 504                 then
 505                         copy_image_with_preserve "initramfs" \
 506                                 "${TMPDIR}/initramfs-${KV}" \
 507                                 "initramfs-${KNAME}-${ARCH}-${KV}"
 508                 fi
 509         fi
 510 }