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}/defaults/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 "${TEMP}/initramfs-blkid-temp" > /dev/null
  73 }
  74
  75 append_fuse() {
  76         if [ -d "${TEMP}/initramfs-fuse-temp" ]
  77         then
  78                 rm -r "${TEMP}/initramfs-fuse-temp"
  79         fi
  80         cd ${TEMP}
  81         mkdir -p "${TEMP}/initramfs-fuse-temp/lib/"
  82         tar -C "${TEMP}/initramfs-fuse-temp/lib/" -xjf "${FUSE_BINCACHE}"
  83         cd "${TEMP}/initramfs-fuse-temp/"
  84         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  85         rm -rf "${TEMP}/initramfs-fuse-temp" > /dev/null
  86 }
  87
  88 append_unionfs_fuse() {
  89         if [ -d "${TEMP}/initramfs-unionfs-fuse-temp" ]
  90         then
  91                 rm -r "${TEMP}/initramfs-unionfs-fuse-temp"
  92         fi
  93         cd ${TEMP}
  94         mkdir -p "${TEMP}/initramfs-unionfs-fuse-temp/sbin/"
  95         bzip2 -dc "${UNIONFS_FUSE_BINCACHE}" > "${TEMP}/initramfs-unionfs-fuse-temp/sbin/unionfs" ||
  96                 gen_die 'Could not extract unionfs-fuse binary cache!'
  97         cd "${TEMP}/initramfs-unionfs-fuse-temp/"
  98         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
  99         rm -rf "${TEMP}/initramfs-unionfs-fuse-temp" > /dev/null
 100 }
 101
 102 #append_suspend(){
 103 #       if [ -d "${TEMP}/initramfs-suspend-temp" ];
 104 #       then
 105 #               rm -r "${TEMP}/initramfs-suspend-temp/"
 106 #       fi
 107 #       print_info 1 'SUSPEND: Adding support (compiling binaries)...'
 108 #       compile_suspend
 109 #       mkdir -p "${TEMP}/initramfs-suspend-temp/"
 110 #       /bin/tar -jxpf "${SUSPEND_BINCACHE}" -C "${TEMP}/initramfs-suspend-temp" ||
 111 #               gen_die "Could not extract suspend binary cache!"
 112 #       mkdir -p "${TEMP}/initramfs-suspend-temp/etc"
 113 #       cp -f /etc/suspend.conf "${TEMP}/initramfs-suspend-temp/etc" ||
 114 #               gen_die 'Could not copy /etc/suspend.conf'
 115 #       cd "${TEMP}/initramfs-suspend-temp/"
 116 #       find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 117 #       rm -r "${TEMP}/initramfs-suspend-temp/"
 118 #}
 119
 120 append_dmraid(){
 121         if [ -d "${TEMP}/initramfs-dmraid-temp" ]
 122         then
 123                 rm -r "${TEMP}/initramfs-dmraid-temp/"
 124         fi
 125         print_info 1 'DMRAID: Adding support (compiling binaries)...'
 126         compile_dmraid
 127         mkdir -p "${TEMP}/initramfs-dmraid-temp/"
 128         /bin/tar -jxpf "${DMRAID_BINCACHE}" -C "${TEMP}/initramfs-dmraid-temp" ||
 129                 gen_die "Could not extract dmraid binary cache!";
 130         cd "${TEMP}/initramfs-dmraid-temp/"
 131         RAID456=`find . -type f -name raid456.ko`
 132         if [ -n "${RAID456}" ]
 133         then
 134                 cd "${RAID456/raid456.ko/}"
 135                 ln -sf raid456.kp raid45.ko
 136                 cd "${TEMP}/initramfs-dmraid-temp/"
 137         fi
 138         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 139         rm -r "${TEMP}/initramfs-dmraid-temp/"
 140 }
 141
 142 append_lvm(){
 143         if [ -d "${TEMP}/initramfs-lvm-temp" ]
 144         then
 145                 rm -r "${TEMP}/initramfs-lvm-temp/"
 146         fi
 147         cd ${TEMP}
 148         mkdir -p "${TEMP}/initramfs-lvm-temp/bin/"
 149         mkdir -p "${TEMP}/initramfs-lvm-temp/etc/lvm/"
 150         if [ -e '/sbin/lvm' ] && LC_ALL="C" ldd /sbin/lvm|grep -q 'not a dynamic executable'
 151         then
 152                 print_info 1 '          LVM: Adding support (using local static binaries)...'
 153                 cp /sbin/lvm "${TEMP}/initramfs-lvm-temp/bin/lvm" ||
 154                         gen_die 'Could not copy over lvm!'
 155         else
 156                 print_info 1 '          LVM: Adding support (compiling binaries)...'
 157                 compile_lvm
 158                 /bin/tar -jxpf "${LVM_BINCACHE}" -C "${TEMP}/initramfs-lvm-temp" ||
 159                         gen_die "Could not extract lvm binary cache!";
 160                 mv ${TEMP}/initramfs-lvm-temp/sbin/lvm.static ${TEMP}/initramfs-lvm-temp/bin/lvm ||
 161                         gen_die 'LVM error: Could not move lvm.static to lvm!'
 162         fi
 163         if [ -x /sbin/lvm ]
 164         then
 165 #               lvm dumpconfig 2>&1 > /dev/null || gen_die 'Could not copy over lvm.conf!'
 166 #               ret=$?
 167 #               if [ ${ret} != 0 ]
 168 #               then
 169                         cp /etc/lvm/lvm.conf "${TEMP}/initramfs-lvm-temp/etc/lvm/" ||
 170                                 gen_die 'Could not copy over lvm.conf!'
 171 #               else
 172 #                       gen_die 'Could not copy over lvm.conf!'
 173 #               fi
 174         fi
 175         cd "${TEMP}/initramfs-lvm-temp/"
 176         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 177         rm -r "${TEMP}/initramfs-lvm-temp/"
 178 }
 179
 180 append_evms(){
 181         if [ -d "${TEMP}/initramfs-evms-temp" ]
 182         then
 183                 rm -r "${TEMP}/initramfs-evms-temp/"
 184         fi
 185         mkdir -p "${TEMP}/initramfs-evms-temp/lib/evms"
 186         mkdir -p "${TEMP}/initramfs-evms-temp/etc/"
 187         mkdir -p "${TEMP}/initramfs-evms-temp/bin/"
 188         mkdir -p "${TEMP}/initramfs-evms-temp/sbin/"
 189         if [ "${EVMS}" -eq '1' ]
 190         then
 191                 print_info 1 '          EVMS: Adding support...'
 192                 mkdir -p ${TEMP}/initramfs-evms-temp/lib
 193                 cp -a /lib/ld-* "${TEMP}/initramfs-evms-temp/lib" \
 194                         || gen_die 'Could not copy files for EVMS!'
 195                 if [ -n "`ls /lib/libgcc_s*`" ]
 196                 then
 197                         cp -a /lib/libgcc_s* "${TEMP}/initramfs-evms-temp/lib" \
 198                                 || gen_die 'Could not copy files for EVMS!'
 199                 fi
 200                 cp -a /lib/libc-* /lib/libc.* "${TEMP}/initramfs-evms-temp/lib" \
 201                         || gen_die 'Could not copy files for EVMS!'
 202                 cp -a /lib/libdl-* /lib/libdl.* "${TEMP}/initramfs-evms-temp/lib" \
 203                         || gen_die 'Could not copy files for EVMS!'
 204                 cp -a /lib/libpthread* "${TEMP}/initramfs-evms-temp/lib" \
 205                         || gen_die 'Could not copy files for EVMS!'
 206                 cp -a /lib/libuuid*so* "${TEMP}/initramfs-evms-temp/lib" \
 207                         || gen_die 'Could not copy files for EVMS!'
 208                 cp -a /lib/libevms*so* "${TEMP}/initramfs-evms-temp/lib" \
 209                         || gen_die 'Could not copy files for EVMS!'
 210                 cp -a /lib/evms "${TEMP}/initramfs-evms-temp/lib" \
 211                         || gen_die 'Could not copy files for EVMS!'
 212                 cp -a /lib/evms/* "${TEMP}/initramfs-evms-temp/lib/evms" \
 213                         || gen_die 'Could not copy files for EVMS!'
 214                 cp -a /etc/evms.conf "${TEMP}/initramfs-evms-temp/etc" \
 215                         || gen_die 'Could not copy files for EVMS!'
 216                 cp /sbin/evms_activate "${TEMP}/initramfs-evms-temp/sbin" \
 217                         || gen_die 'Could not copy over evms_activate!'
 218
 219                 # Fix EVMS complaining that it can't find the swap utilities.
 220                 # These are not required in the initramfs
 221                 for swap_libs in "${TEMP}/initramfs-evms-temp/lib/evms/*/swap*.so"
 222                 do
 223                         rm ${swap_libs}
 224                 done
 225         fi
 226         cd "${TEMP}/initramfs-evms-temp/"
 227         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 228         rm -r "${TEMP}/initramfs-evms-temp/"
 229 }
 230
 231 append_mdadm(){
 232         if [ -d "${TEMP}/initramfs-mdadm-temp" ]
 233         then
 234                 rm -r "${TEMP}/initramfs-mdadm-temp/"
 235         fi
 236         cd ${TEMP}
 237         mkdir -p "${TEMP}/initramfs-mdadm-temp/etc/"
 238         if [ "${MDADM}" -eq '1' ]
 239         then
 240                 cp -a /etc/mdadm.conf "${TEMP}/initramfs-mdadm-temp/etc" \
 241                         || gen_die "Could not copy mdadm.conf!"
 242         fi
 243         cd "${TEMP}/initramfs-mdadm-temp/"
 244         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 245         rm -rf "${TEMP}/initramfs-mdadm-temp" > /dev/null
 246 }
 247
 248 append_splash(){
 249         splash_geninitramfs=`which splash_geninitramfs 2>/dev/null`
 250         if [ -x "${splash_geninitramfs}" ]
 251         then
 252                 [ -z "${SPLASH_THEME}" ] && [ -e /etc/conf.d/splash ] && source /etc/conf.d/splash
 253                 [ -z "${SPLASH_THEME}" ] && SPLASH_THEME=default
 254                 print_info 1 "  >> Installing splash [ using the ${SPLASH_THEME} theme ]..."
 255                 if [ -d "${TEMP}/initramfs-splash-temp" ]
 256                 then
 257                         rm -r "${TEMP}/initramfs-splash-temp/"
 258                 fi
 259                 mkdir -p "${TEMP}/initramfs-splash-temp"
 260                 cd /
 261                 local tmp=""
 262                 [ -n "${SPLASH_RES}" ] && tmp="-r ${SPLASH_RES}"
 263                 splash_geninitramfs -c "${TEMP}/initramfs-splash-temp" ${tmp} ${SPLASH_THEME} || gen_die "Could not build splash cpio archive"
 264                 if [ -e "/usr/share/splashutils/initrd.splash" ]; then
 265                         mkdir -p "${TEMP}/initramfs-splash-temp/etc"
 266                         cp -f "/usr/share/splashutils/initrd.splash" "${TEMP}/initramfs-splash-temp/etc"
 267                 fi
 268                 cd "${TEMP}/initramfs-splash-temp/"
 269                 find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 270                         || gen_die "compressing splash cpio"
 271                 rm -r "${TEMP}/initramfs-splash-temp/"
 272         else
 273                 print_warning 1 '               >> No splash detected; skipping!'
 274         fi
 275 }
 276
 277 append_overlay(){
 278         cd ${INITRAMFS_OVERLAY}
 279         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 280 }
 281
 282 append_firmware() {
 283         if [ -z "${FIRMWARE_FILES}" -a ! -d "${FIRMWARE_DIR}" ]
 284         then
 285                 gen_die "specified firmware directory (${FIRMWARE_DIR}) does not exist"
 286         fi
 287         if [ -d "${TEMP}/initramfs-firmware-temp" ]
 288         then
 289                 rm -r "${TEMP}/initramfs-firmware-temp/"
 290         fi
 291         mkdir -p "${TEMP}/initramfs-firmware-temp/lib/firmware"
 292         cd "${TEMP}/initramfs-firmware-temp"
 293         if [ -n "${FIRMWARE_FILES}" ]
 294         then
 295                 OLD_IFS=$IFS
 296                 IFS=","
 297                 for i in ${FIRMWARE_FILES}
 298                 do
 299                         cp -L "${i}" ${TEMP}/initramfs-firmware-temp/lib/firmware/
 300                 done
 301                 IFS=$OLD_IFS
 302         else
 303                 cp -a "${FIRMWARE_DIR}"/* ${TEMP}/initramfs-firmware-temp/lib/firmware/
 304         fi
 305         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 306                 || gen_die "appending firmware to cpio"
 307         rm -r "${TEMP}/initramfs-firmware-temp/"
 308 }
 309
 310 print_list()
 311 {
 312         local x
 313         for x in ${*}
 314         do
 315                 echo ${x}
 316         done
 317 }
 318
 319 append_modules() {
 320         local group
 321         local group_modules
 322         local MOD_EXT=".ko"
 323
 324         print_info 2 "initramfs: >> Searching for modules..."
 325         if [ "${INSTALL_MOD_PATH}" != '' ]
 326         then
 327           cd ${INSTALL_MOD_PATH}
 328         else
 329           cd /
 330         fi
 331
 332         if [ -d "${TEMP}/initramfs-modules-${KV}-temp" ]
 333         then
 334                 rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 335         fi
 336         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/lib/modules/${KV}"
 337         for i in `gen_dep_list`
 338         do
 339                 mymod=`find ./lib/modules/${KV} -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1 `
 340                 if [ -z "${mymod}" ]
 341                 then
 342                         print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
 343                         continue;
 344                 fi
 345
 346                 print_info 2 "initramfs: >> Copying ${i}${MOD_EXT}..."
 347                 cp -ax --parents "${mymod}" "${TEMP}/initramfs-modules-${KV}-temp"
 348         done
 349
 350         cp -ax --parents ./lib/modules/${KV}/modules* ${TEMP}/initramfs-modules-${KV}-temp 2>/dev/null
 351
 352         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/etc/modules"
 353         for group_modules in ${!MODULES_*}; do
 354                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 355                 print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
 356         done
 357         cd "${TEMP}/initramfs-modules-${KV}-temp/"
 358         find . | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 359         cd "${TEMP}"
 360         rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 361 }
 362
 363 # check for static linked file with objdump
 364 is_static() {
 365         LANG="C" LC_ALL="C" objdump -T $1 2>&1 | grep "not a dynamic object" > /dev/null
 366         return $?
 367 }
 368
 369 append_auxilary() {
 370         if [ -d "${TEMP}/initramfs-aux-temp" ]
 371         then
 372                 rm -r "${TEMP}/initramfs-aux-temp/"
 373         fi
 374         mkdir -p "${TEMP}/initramfs-aux-temp/etc"
 375         mkdir -p "${TEMP}/initramfs-aux-temp/sbin"
 376         if [ -f "${CMD_LINUXRC}" ]
 377         then
 378                 cp "${CMD_LINUXRC}" "${TEMP}/initramfs-aux-temp/init"
 379                 print_info 2 "        >> Copying user specified linuxrc: ${CMD_LINUXRC} to init"
 380         else
 381                 if [ -f "${GK_SHARE}/arch/${ARCH}/linuxrc" ]
 382                 then
 383                         cp "${GK_SHARE}/arch/${ARCH}/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 384                 else
 385                         cp "${GK_SHARE}/defaults/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 386                 fi
 387         fi
 388
 389         # Make sure it's executable
 390         chmod 0755 "${TEMP}/initramfs-aux-temp/init"
 391
 392         # Make a symlink to init .. incase we are bundled inside the kernel as one
 393         # big cpio.
 394         cd ${TEMP}/initramfs-aux-temp
 395         ln -s init linuxrc
 396 #       ln ${TEMP}/initramfs-aux-temp/init ${TEMP}/initramfs-aux-temp/linuxrc
 397
 398         if [ -f "${GK_SHARE}/arch/${ARCH}/initrd.scripts" ]
 399         then
 400                 cp "${GK_SHARE}/arch/${ARCH}/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 401         else
 402                 cp "${GK_SHARE}/defaults/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 403         fi
 404
 405         if [ -f "${GK_SHARE}/arch/${ARCH}/initrd.defaults" ]
 406         then
 407                 cp "${GK_SHARE}/arch/${ARCH}/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 408         else
 409                 cp "${GK_SHARE}/defaults/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 410         fi
 411
 412         echo -n 'HWOPTS="$HWOPTS ' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 413         for group_modules in ${!MODULES_*}; do
 414                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 415                 echo -n "${group} " >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 416         done
 417         echo '"' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 418
 419         if [ -f "${GK_SHARE}/arch/${ARCH}/modprobe" ]
 420         then
 421                 cp "${GK_SHARE}/arch/${ARCH}/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 422         else
 423                 cp "${GK_SHARE}/defaults/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 424         fi
 425         if isTrue $CMD_DOKEYMAPAUTO
 426         then
 427                 echo 'MY_HWOPTS="${MY_HWOPTS} keymap"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
 428         fi
 429         if isTrue $CMD_KEYMAP
 430         then
 431                 mkdir -p "${TEMP}/initramfs-aux-temp/lib/keymaps"
 432                 /bin/tar -C "${TEMP}/initramfs-aux-temp/lib/keymaps" -zxf "${GK_SHARE}/defaults/keymaps.tar.gz"
 433         fi
 434         if isTrue $CMD_SLOWUSB
 435         then
 436                 echo 'MY_HWOPTS="${MY_HWOPTS} slowusb"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
 437         fi
 438         if isTrue ${LUKS}
 439         then
 440                 if is_static /bin/cryptsetup
 441                 then
 442                         print_info 1 "Including LUKS support"
 443                         rm -f ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 444                         cp /bin/cryptsetup ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 445                         chmod +x "${TEMP}/initramfs-aux-temp/sbin/cryptsetup"
 446                 elif is_static /sbin/cryptsetup
 447                 then
 448                         print_info 1 "Including LUKS support"
 449                         rm -f ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 450                         cp /sbin/cryptsetup ${TEMP}/initramfs-aux-temp/sbin/cryptsetup
 451                 chmod +x "${TEMP}/initramfs-aux-temp/sbin/cryptsetup"
 452
 453                 else
 454                         print_info 1 "LUKS support requires static cryptsetup at /bin/cryptsetup or /sbin/cryptsetup"
 455                         print_info 1 "Not including LUKS support"
 456                 fi
 457         fi
 458
 459         cd ${TEMP}/initramfs-aux-temp/sbin && ln -s ../init init
 460         cd ${TEMP}
 461         chmod +x "${TEMP}/initramfs-aux-temp/init"
 462         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 463         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 464         chmod +x "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 465         cd "${TEMP}/initramfs-aux-temp/"
 466         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 467         cd "${TEMP}"
 468         rm -r "${TEMP}/initramfs-aux-temp/"
 469 }
 470
 471 append_data() {
 472         local name=$1 var=$2
 473         local func="append_${name}"
 474
 475         if [ $# -eq 1 ] || [ ${var} -eq 1 ]
 476         then
 477             print_info 1 "        >> Appending ${name} cpio data..."
 478             ${func}
 479         fi
 480 }
 481
 482 create_initramfs() {
 483         print_info 1 "initramfs: >> Initializing..."
 484
 485         # Create empty cpio
 486         CPIO="${TMPDIR}/initramfs-${KV}"
 487         echo | cpio ${CPIO_ARGS} -F "${CPIO}" 2>/dev/null \
 488                 || gen_die "Could not create empty cpio at ${CPIO}"
 489
 490         append_data 'base_layout'
 491         append_data 'auxilary'
 492         append_data 'busybox' "${BUSYBOX}"
 493         append_data 'lvm' "${LVM}"
 494         append_data 'dmraid' "${DMRAID}"
 495         append_data 'evms' "${EVMS}"
 496         append_data 'mdadm' "${MDADM}"
 497
 498         if [ "${NORAMDISKMODULES}" -eq '0' ]
 499         then
 500                 append_data 'modules'
 501         else
 502                 print_info 1 "initramfs: Not copying modules..."
 503         fi
 504
 505         append_data 'blkid' "${DISKLABEL}"
 506
 507         append_data 'fuse'
 508         append_data 'unionfs_fuse'
 509
 510         if isTrue "${SPLASH}"
 511         then
 512                 append_data 'splash' "${SPLASH}"
 513         fi
 514
 515         if isTrue "${FIRMWARE}" && [ -n "${FIRMWARE_DIR}" ]
 516         then
 517                 append_data 'firmware'
 518         fi
 519
 520         # This should always be appended last
 521         if [ "${INITRAMFS_OVERLAY}" != '' ]
 522         then
 523                 append_data 'overlay'
 524         fi
 525
 526         gzip -9 "${CPIO}"
 527         mv -f "${CPIO}.gz" "${CPIO}"
 528
 529         if isTrue "${INTEGRATED_INITRAMFS}"
 530         then
 531 #               cp ${TMPDIR}/initramfs-${KV} ${KERNEL_DIR}/usr/initramfs_data.cpio.gz
 532                 mv ${TMPDIR}/initramfs-${KV} ${TMPDIR}/initramfs-${KV}.cpio.gz
 533 #               sed -i "s|^.*CONFIG_INITRAMFS_SOURCE=.*$|CONFIG_INITRAMFS_SOURCE=\"${TMPDIR}/initramfs-${KV}.cpio.gz\"|" ${KERNEL_DIR}/.config
 534                 sed -i '/^.*CONFIG_INITRAMFS_SOURCE=.*$/d' ${KERNEL_DIR}/.config
 535                 echo -e "CONFIG_INITRAMFS_SOURCE=\"${TMPDIR}/initramfs-${KV}.cpio.gz\"\nCONFIG_INITRAMFS_ROOT_UID=0\nCONFIG_INITRAMFS_ROOT_GID=0" >> ${KERNEL_DIR}/.config
 536         fi
 537
 538         if ! isTrue "${CMD_NOINSTALL}"
 539         then
 540                 if ! isTrue "${INTEGRATED_INITRAMFS}"
 541                 then
 542                         copy_image_with_preserve "initramfs" \
 543                                 "${TMPDIR}/initramfs-${KV}" \
 544                                 "initramfs-${KNAME}-${ARCH}-${KV}"
 545                 fi
 546         fi
 547 }