gen_initramfs.sh

   1 #!/bin/bash
   2 # $Id$
   3
   4 CPIO_ARGS="--quiet -o -H newc"
   5
   6 append_base_layout() {
   7         if [ -d "${TEMP}/initramfs-base-temp" ]
   8         then
   9                 rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
  10         fi
  11
  12         mkdir -p ${TEMP}/initramfs-base-temp/dev
  13         mkdir -p ${TEMP}/initramfs-base-temp/bin
  14         mkdir -p ${TEMP}/initramfs-base-temp/etc
  15         mkdir -p ${TEMP}/initramfs-base-temp/usr
  16         mkdir -p ${TEMP}/initramfs-base-temp/proc
  17         mkdir -p ${TEMP}/initramfs-base-temp/temp
  18         mkdir -p ${TEMP}/initramfs-base-temp/sys
  19         mkdir -p ${TEMP}/initramfs-temp/.initrd
  20         mkdir -p ${TEMP}/initramfs-base-temp/var/lock/dmraid
  21         mkdir -p ${TEMP}/initramfs-base-temp/sbin
  22         mkdir -p ${TEMP}/initramfs-base-temp/usr/bin
  23         mkdir -p ${TEMP}/initramfs-base-temp/usr/sbin
  24         ln -s  lib  ${TEMP}/initramfs-base-temp/lib64
  25
  26         echo "/dev/ram0     /           ext2    defaults        0 0" > ${TEMP}/initramfs-base-temp/etc/fstab
  27         echo "proc          /proc       proc    defaults    0 0" >> ${TEMP}/initramfs-base-temp/etc/fstab
  28
  29         cd ${TEMP}/initramfs-base-temp/dev
  30         mknod -m 660 console c 5 1
  31         mknod -m 660 null c 1 3
  32         mknod -m 600 tty1 c 4 1
  33
  34         date '+%Y%m%d' > ${TEMP}/initramfs-base-temp/etc/build_date
  35
  36         cd "${TEMP}/initramfs-base-temp/"
  37         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
  38                         || gen_die "compressing baselayout cpio"
  39         cd "${TEMP}"
  40         rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
  41 }
  42
  43 append_busybox() {
  44         if [ -d "${TEMP}/initramfs-busybox-temp" ]
  45         then
  46                 rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
  47         fi
  48
  49         mkdir -p "${TEMP}/initramfs-busybox-temp/bin/"
  50         tar -xjf "${BUSYBOX_BINCACHE}" -C "${TEMP}/initramfs-busybox-temp/bin" busybox ||
  51                 gen_die 'Could not extract busybox bincache!'
  52         chmod +x "${TEMP}/initramfs-busybox-temp/bin/busybox"
  53
  54         mkdir -p "${TEMP}/initramfs-busybox-temp/usr/share/udhcpc/"
  55         cp "${GK_SHARE}/defaults/udhcpc.scripts" ${TEMP}/initramfs-busybox-temp/usr/share/udhcpc/default.script
  56         chmod +x "${TEMP}/initramfs-busybox-temp/usr/share/udhcpc/default.script"
  57
  58         # Set up a few default symlinks
  59         for i in ${BUSYBOX_APPLETS:-[ ash sh mount uname echo cut cat}; do
  60                 rm -f ${TEMP}/initramfs-busybox-temp/bin/$i > /dev/null
  61                 ln -s busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||
  62                         gen_die "Busybox error: could not link ${i}!"
  63         done
  64
  65         cd "${TEMP}/initramfs-busybox-temp/"
  66         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
  67                         || gen_die "compressing busybox cpio"
  68         cd "${TEMP}"
  69         rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
  70 }
  71
  72 append_blkid(){
  73         if [ -d "${TEMP}/initramfs-blkid-temp" ]
  74         then
  75                 rm -r "${TEMP}/initramfs-blkid-temp/"
  76         fi
  77         cd ${TEMP}
  78         mkdir -p "${TEMP}/initramfs-blkid-temp/sbin/"
  79         [ "${DISKLABEL}" = '1' ] && { /bin/bzip2 -dc "${BLKID_BINCACHE}" > "${TEMP}/initramfs-blkid-temp/sbin/blkid" ||
  80                 gen_die "Could not extract blkid binary cache!"; }
  81         chmod a+x "${TEMP}/initramfs-blkid-temp/sbin/blkid"
  82         cd "${TEMP}/initramfs-blkid-temp/"
  83         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
  84                         || gen_die "compressing blkid cpio"
  85         cd "${TEMP}"
  86         rm -rf "${TEMP}/initramfs-blkid-temp" > /dev/null
  87 }
  88
  89 #append_fuse() {
  90 #       if [ -d "${TEMP}/initramfs-fuse-temp" ]
  91 #       then
  92 #               rm -r "${TEMP}/initramfs-fuse-temp"
  93 #       fi
  94 #       cd ${TEMP}
  95 #       mkdir -p "${TEMP}/initramfs-fuse-temp/lib/"
  96 #       tar -C "${TEMP}/initramfs-fuse-temp/lib/" -xjf "${FUSE_BINCACHE}"
  97 #       cd "${TEMP}/initramfs-fuse-temp/"
  98 #       find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
  99 #                       || gen_die "compressing fuse cpio"
 100 #       rm -rf "${TEMP}/initramfs-fuse-temp" > /dev/null
 101 #}
 102
 103 append_unionfs_fuse() {
 104         if [ -d "${TEMP}/initramfs-unionfs-fuse-temp" ]
 105         then
 106                 rm -r "${TEMP}/initramfs-unionfs-fuse-temp"
 107         fi
 108         cd ${TEMP}
 109         mkdir -p "${TEMP}/initramfs-unionfs-fuse-temp/sbin/"
 110         bzip2 -dc "${UNIONFS_FUSE_BINCACHE}" > "${TEMP}/initramfs-unionfs-fuse-temp/sbin/unionfs" ||
 111                 gen_die 'Could not extract unionfs-fuse binary cache!'
 112         chmod a+x "${TEMP}/initramfs-unionfs-fuse-temp/sbin/unionfs"
 113         cd "${TEMP}/initramfs-unionfs-fuse-temp/"
 114         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 115                         || gen_die "compressing unionfs fuse cpio"
 116         cd "${TEMP}"
 117         rm -rf "${TEMP}/initramfs-unionfs-fuse-temp" > /dev/null
 118 }
 119
 120 #append_suspend(){
 121 #       if [ -d "${TEMP}/initramfs-suspend-temp" ];
 122 #       then
 123 #               rm -r "${TEMP}/initramfs-suspend-temp/"
 124 #       fi
 125 #       print_info 1 'SUSPEND: Adding support (compiling binaries)...'
 126 #       compile_suspend
 127 #       mkdir -p "${TEMP}/initramfs-suspend-temp/"
 128 #       /bin/tar -jxpf "${SUSPEND_BINCACHE}" -C "${TEMP}/initramfs-suspend-temp" ||
 129 #               gen_die "Could not extract suspend binary cache!"
 130 #       mkdir -p "${TEMP}/initramfs-suspend-temp/etc"
 131 #       cp -f /etc/suspend.conf "${TEMP}/initramfs-suspend-temp/etc" ||
 132 #               gen_die 'Could not copy /etc/suspend.conf'
 133 #       cd "${TEMP}/initramfs-suspend-temp/"
 134 #       find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 135 #                       || gen_die "compressing suspend cpio"
 136 #       rm -r "${TEMP}/initramfs-suspend-temp/"
 137 #}
 138
 139 append_multipath(){
 140         if [ -d "${TEMP}/initramfs-multipath-temp" ]
 141         then
 142                 rm -r "${TEMP}/initramfs-multipath-temp"
 143         fi
 144         print_info 1 '  Multipath support being added'
 145         mkdir -p "${TEMP}/initramfs-multipath-temp/bin/"
 146         mkdir -p "${TEMP}/initramfs-multipath-temp/etc/"
 147         mkdir -p "${TEMP}/initramfs-multipath-temp/sbin/"
 148         mkdir -p "${TEMP}/initramfs-multipath-temp/lib/"
 149
 150         # Copy files to /lib
 151         for i in /lib/{ld-*,libc-*,libc.*,libdl-*,libdl.*,libsysfs*so*,libdevmapper*so*,libpthread*,librt*,libreadline*,libncurses*}
 152         do
 153                 cp -a "${i}" "${TEMP}/initramfs-multipath-temp/lib" \
 154                         || gen_die "Could not copy file ${i} for MULTIPATH"
 155         done
 156
 157         for i in /usr/lib/libaio*
 158         do
 159                  cp -a "${i}" "${TEMP}/initramfs-multipath-temp/lib" \
 160                         || gen_die "Could not copy file ${i} for MULTIPATH"
 161         done
 162
 163         # Copy files to /sbin
 164         for i in /sbin/{multipath,kpartx,mpath_prio_*,devmap_name,dmsetup} /lib64/udev/scsi_id
 165         do
 166                 cp -a "${i}" "${TEMP}/initramfs-multipath-temp/sbin" \
 167                         || gen_die "Could not copy file ${i} for MULTIPATH"
 168         done
 169
 170         # Copy files to /bin
 171         for i in /bin/mountpoint
 172         do
 173                 cp -a "${i}" "${TEMP}/initramfs-multipath-temp/bin" \
 174                         || gen_die "Could not copy file ${i} for MULTIPATH"
 175         done
 176
 177         if [ -x /sbin/multipath ]
 178         then
 179                 cp /etc/multipath.conf "${TEMP}/initramfs-multipath-temp/etc/" || gen_die 'could not copy /etc/multipath.conf please check this'
 180         fi
 181         # /etc/scsi_id.config does not exist in newer udevs
 182         # copy it optionally.
 183         if [ -x /sbin/scsi_id -a -f /etc/scsi_id.config ]
 184         then
 185                 cp /etc/scsi_id.config "${TEMP}/initramfs-multipath-temp/etc/" || gen_die 'could not copy scsi_id.config'
 186         fi
 187         cd "${TEMP}/initramfs-multipath-temp"
 188         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 189                         || gen_die "compressing multipath cpio"
 190         cd "${TEMP}"
 191         rm -r "${TEMP}/initramfs-multipath-temp/"
 192 }
 193
 194 append_dmraid(){
 195         if [ -d "${TEMP}/initramfs-dmraid-temp" ]
 196         then
 197                 rm -r "${TEMP}/initramfs-dmraid-temp/"
 198         fi
 199         print_info 1 'DMRAID: Adding support (compiling binaries)...'
 200         compile_dmraid
 201         mkdir -p "${TEMP}/initramfs-dmraid-temp/"
 202         /bin/tar -jxpf "${DMRAID_BINCACHE}" -C "${TEMP}/initramfs-dmraid-temp" ||
 203                 gen_die "Could not extract dmraid binary cache!";
 204         cd "${TEMP}/initramfs-dmraid-temp/"
 205         RAID456=`find . -type f -name raid456.ko`
 206         if [ -n "${RAID456}" ]
 207         then
 208                 cd "${RAID456/raid456.ko/}"
 209                 ln -sf raid456.kp raid45.ko
 210                 cd "${TEMP}/initramfs-dmraid-temp/"
 211         fi
 212         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 213                         || gen_die "compressing dmraid cpio"
 214         cd "${TEMP}"
 215         rm -r "${TEMP}/initramfs-dmraid-temp/"
 216 }
 217
 218 append_iscsi(){
 219         if [ -d "${TEMP}/initramfs-iscsi-temp" ]
 220         then
 221                 rm -r "${TEMP}/initramfs-iscsi-temp/"
 222         fi
 223         print_info 1 'iSCSI: Adding support (compiling binaries)...'
 224         compile_iscsi
 225         cd ${TEMP}
 226         mkdir -p "${TEMP}/initramfs-iscsi-temp/bin/"
 227         /bin/bzip2 -dc "${ISCSI_BINCACHE}" > "${TEMP}/initramfs-iscsi-temp/bin/iscsistart" ||
 228                 gen_die "Could not extract iscsi binary cache!"
 229         chmod a+x "${TEMP}/initramfs-iscsi-temp/bin/iscsistart"
 230         cd "${TEMP}/initramfs-iscsi-temp/"
 231         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 232                         || gen_die "compressing iscsi cpio"
 233         cd "${TEMP}"
 234         rm -rf "${TEMP}/initramfs-iscsi-temp" > /dev/null
 235 }
 236
 237 append_lvm(){
 238         if [ -d "${TEMP}/initramfs-lvm-temp" ]
 239         then
 240                 rm -r "${TEMP}/initramfs-lvm-temp/"
 241         fi
 242         cd ${TEMP}
 243         mkdir -p "${TEMP}/initramfs-lvm-temp/bin/"
 244         mkdir -p "${TEMP}/initramfs-lvm-temp/etc/lvm/"
 245         if [ -e '/sbin/lvm.static' ]
 246         then
 247                 print_info 1 '          LVM: Adding support (using local static binary /sbin/lvm.static)...'
 248                 cp /sbin/lvm.static "${TEMP}/initramfs-lvm-temp/bin/lvm" ||
 249                         gen_die 'Could not copy over lvm!'
 250         elif [ -e '/sbin/lvm' ] && LC_ALL="C" ldd /sbin/lvm|grep -q 'not a dynamic executable'
 251         then
 252                 print_info 1 '          LVM: Adding support (using local static binary /sbin/lvm)...'
 253                 cp /sbin/lvm "${TEMP}/initramfs-lvm-temp/bin/lvm" ||
 254                         gen_die 'Could not copy over lvm!'
 255         else
 256                 print_info 1 '          LVM: Adding support (compiling binaries)...'
 257                 compile_lvm
 258                 /bin/tar -jxpf "${LVM_BINCACHE}" -C "${TEMP}/initramfs-lvm-temp" ||
 259                         gen_die "Could not extract lvm binary cache!";
 260                 mv ${TEMP}/initramfs-lvm-temp/sbin/lvm.static ${TEMP}/initramfs-lvm-temp/bin/lvm ||
 261                         gen_die 'LVM error: Could not move lvm.static to lvm!'
 262         fi
 263         if [ -x /sbin/lvm ]
 264         then
 265 #               lvm dumpconfig 2>&1 > /dev/null || gen_die 'Could not copy over lvm.conf!'
 266 #               ret=$?
 267 #               if [ ${ret} != 0 ]
 268 #               then
 269                         cp /etc/lvm/lvm.conf "${TEMP}/initramfs-lvm-temp/etc/lvm/" ||
 270                                 gen_die 'Could not copy over lvm.conf!'
 271 #               else
 272 #                       gen_die 'Could not copy over lvm.conf!'
 273 #               fi
 274         fi
 275         cd "${TEMP}/initramfs-lvm-temp/"
 276         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 277                         || gen_die "compressing lvm cpio"
 278         cd "${TEMP}"
 279         rm -r "${TEMP}/initramfs-lvm-temp/"
 280 }
 281
 282 append_mdadm(){
 283         if [ -d "${TEMP}/initramfs-mdadm-temp" ]
 284         then
 285                 rm -r "${TEMP}/initramfs-mdadm-temp/"
 286         fi
 287         cd ${TEMP}
 288         mkdir -p "${TEMP}/initramfs-mdadm-temp/etc/"
 289         mkdir -p "${TEMP}/initramfs-mdadm-temp/sbin/"
 290         if [ "${MDADM}" = '1' ]
 291         then
 292                 if [ -n "${MDADM_CONFIG}" ]
 293                 then
 294                         if [ -f "${MDADM_CONFIG}" ]
 295                         then
 296                                 cp -a "${MDADM_CONFIG}" "${TEMP}/initramfs-mdadm-temp/etc/mdadm.conf" \
 297                                 || gen_die "Could not copy mdadm.conf!"
 298                         else
 299                                 gen_die 'sl${MDADM_CONFIG} does not exist!'
 300                         fi
 301                 else
 302                         print_info 1 '          MDADM: Skipping inclusion of mdadm.conf'
 303                 fi
 304
 305                 if [ -e '/sbin/mdadm' ] && LC_ALL="C" ldd /sbin/mdadm | grep -q 'not a dynamic executable' \
 306                 && [ -e '/sbin/mdmon' ] && LC_ALL="C" ldd /sbin/mdmon | grep -q 'not a dynamic executable'
 307                 then
 308                         print_info 1 '          MDADM: Adding support (using local static binaries /sbin/mdadm and /sbin/mdmon)...'
 309                         cp /sbin/mdadm /sbin/mdmon "${TEMP}/initramfs-mdadm-temp/sbin/" ||
 310                                 gen_die 'Could not copy over mdadm!'
 311                 else
 312                         print_info 1 '          MDADM: Adding support (compiling binaries)...'
 313                         compile_mdadm
 314                         /bin/tar -jxpf "${MDADM_BINCACHE}" -C "${TEMP}/initramfs-mdadm-temp" ||
 315                                 gen_die "Could not extract mdadm binary cache!";
 316                 fi
 317         fi
 318         cd "${TEMP}/initramfs-mdadm-temp/"
 319         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 320                         || gen_die "compressing mdadm cpio"
 321         cd "${TEMP}"
 322         rm -rf "${TEMP}/initramfs-mdadm-temp" > /dev/null
 323 }
 324
 325 append_splash(){
 326         splash_geninitramfs=`which splash_geninitramfs 2>/dev/null`
 327         if [ -x "${splash_geninitramfs}" ]
 328         then
 329                 [ -z "${SPLASH_THEME}" ] && [ -e /etc/conf.d/splash ] && source /etc/conf.d/splash
 330                 [ -z "${SPLASH_THEME}" ] && SPLASH_THEME=default
 331                 print_info 1 "  >> Installing splash [ using the ${SPLASH_THEME} theme ]..."
 332                 if [ -d "${TEMP}/initramfs-splash-temp" ]
 333                 then
 334                         rm -r "${TEMP}/initramfs-splash-temp/"
 335                 fi
 336                 mkdir -p "${TEMP}/initramfs-splash-temp"
 337                 cd /
 338                 local tmp=""
 339                 [ -n "${SPLASH_RES}" ] && tmp="-r ${SPLASH_RES}"
 340                 splash_geninitramfs -c "${TEMP}/initramfs-splash-temp" ${tmp} ${SPLASH_THEME} || gen_die "Could not build splash cpio archive"
 341                 if [ -e "/usr/share/splashutils/initrd.splash" ]; then
 342                         mkdir -p "${TEMP}/initramfs-splash-temp/etc"
 343                         cp -f "/usr/share/splashutils/initrd.splash" "${TEMP}/initramfs-splash-temp/etc"
 344                 fi
 345                 cd "${TEMP}/initramfs-splash-temp/"
 346                 find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 347                         || gen_die "compressing splash cpio"
 348                 cd "${TEMP}"
 349                 rm -r "${TEMP}/initramfs-splash-temp/"
 350         else
 351                 print_warning 1 '               >> No splash detected; skipping!'
 352         fi
 353 }
 354
 355 append_overlay(){
 356         cd ${INITRAMFS_OVERLAY}
 357         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 358                         || gen_die "compressing overlay cpio"
 359 }
 360
 361 append_luks() {
 362         if [ -d "${TEMP}/initramfs-luks-temp" ]
 363         then
 364                 rm -r "${TEMP}/initramfs-luks-temp/"
 365         fi
 366
 367         mkdir -p "${TEMP}/initramfs-luks-temp/lib/luks/"
 368         mkdir -p "${TEMP}/initramfs-luks-temp/sbin"
 369         cd "${TEMP}/initramfs-luks-temp"
 370
 371         if isTrue ${LUKS}
 372         then
 373                 if is_static /bin/cryptsetup
 374                 then
 375                         print_info 1 "Including LUKS support"
 376                         cp /bin/cryptsetup ${TEMP}/initramfs-luks-temp/sbin/cryptsetup
 377                         chmod +x "${TEMP}/initramfs-luks-temp/sbin/cryptsetup"
 378                 elif is_static /sbin/cryptsetup
 379                 then
 380                         print_info 1 "Including LUKS support"
 381                         cp /sbin/cryptsetup ${TEMP}/initramfs-luks-temp/sbin/cryptsetup
 382                         chmod +x "${TEMP}/initramfs-luks-temp/sbin/cryptsetup"
 383                 else
 384                         print_info 1 "LUKS support requires static cryptsetup at /bin/cryptsetup or /sbin/cryptsetup"
 385                         print_info 1 "Not including LUKS support"
 386                 fi
 387         fi
 388
 389         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 390                 || gen_die "appending cryptsetup to cpio"
 391
 392         cd "${TEMP}"
 393         rm -r "${TEMP}/initramfs-luks-temp/"
 394 }
 395
 396 append_firmware() {
 397         if [ -z "${FIRMWARE_FILES}" -a ! -d "${FIRMWARE_DIR}" ]
 398         then
 399                 gen_die "specified firmware directory (${FIRMWARE_DIR}) does not exist"
 400         fi
 401         if [ -d "${TEMP}/initramfs-firmware-temp" ]
 402         then
 403                 rm -r "${TEMP}/initramfs-firmware-temp/"
 404         fi
 405         mkdir -p "${TEMP}/initramfs-firmware-temp/lib/firmware"
 406         cd "${TEMP}/initramfs-firmware-temp"
 407         if [ -n "${FIRMWARE_FILES}" ]
 408         then
 409                 OLD_IFS=$IFS
 410                 IFS=","
 411                 for i in ${FIRMWARE_FILES}
 412                 do
 413                         cp -L "${i}" ${TEMP}/initramfs-firmware-temp/lib/firmware/
 414                 done
 415                 IFS=$OLD_IFS
 416         else
 417                 cp -a "${FIRMWARE_DIR}"/* ${TEMP}/initramfs-firmware-temp/lib/firmware/
 418         fi
 419         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 420                 || gen_die "appending firmware to cpio"
 421         cd "${TEMP}"
 422         rm -r "${TEMP}/initramfs-firmware-temp/"
 423 }
 424
 425 append_gpg() {
 426         if [ -d "${TEMP}/initramfs-gpg-temp" ]
 427         then
 428                 rm -r "${TEMP}/initramfs-gpg-temp"
 429         fi
 430         cd ${TEMP}
 431         mkdir -p "${TEMP}/initramfs-gpg-temp/sbin/"
 432         if [ ! -e ${GPG_BINCACHE} ] ; then
 433                 print_info 1 '          GPG: Adding support (compiling binaries)...'
 434                 compile_gpg
 435         fi
 436         bzip2 -dc "${GPG_BINCACHE}" > "${TEMP}/initramfs-gpg-temp/sbin/gpg" ||
 437                 gen_die 'Could not extract gpg binary cache!'
 438         chmod a+x "${TEMP}/initramfs-gpg-temp/sbin/gpg"
 439         cd "${TEMP}/initramfs-gpg-temp/"
 440         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
 441         rm -rf "${TEMP}/initramfs-gpg-temp" > /dev/null
 442 }
 443
 444 print_list()
 445 {
 446         local x
 447         for x in ${*}
 448         do
 449                 echo ${x}
 450         done
 451 }
 452
 453 append_modules() {
 454         local group
 455         local group_modules
 456         local MOD_EXT=".ko"
 457
 458         print_info 2 "initramfs: >> Searching for modules..."
 459         if [ "${INSTALL_MOD_PATH}" != '' ]
 460         then
 461           cd ${INSTALL_MOD_PATH}
 462         else
 463           cd /
 464         fi
 465
 466         if [ -d "${TEMP}/initramfs-modules-${KV}-temp" ]
 467         then
 468                 rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 469         fi
 470         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/lib/modules/${KV}"
 471         for i in `gen_dep_list`
 472         do
 473                 mymod=`find ./lib/modules/${KV} -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1 `
 474                 if [ -z "${mymod}" ]
 475                 then
 476                         print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
 477                         continue;
 478                 fi
 479
 480                 print_info 2 "initramfs: >> Copying ${i}${MOD_EXT}..."
 481                 cp -ax --parents "${mymod}" "${TEMP}/initramfs-modules-${KV}-temp"
 482         done
 483
 484         cp -ax --parents ./lib/modules/${KV}/modules* ${TEMP}/initramfs-modules-${KV}-temp 2>/dev/null
 485
 486         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/etc/modules"
 487         for group_modules in ${!MODULES_*}; do
 488                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 489                 print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
 490         done
 491         cd "${TEMP}/initramfs-modules-${KV}-temp/"
 492         find . | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 493                         || gen_die "compressing modules cpio"
 494         cd "${TEMP}"
 495         rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 496 }
 497
 498 # check for static linked file with objdump
 499 is_static() {
 500         LANG="C" LC_ALL="C" objdump -T $1 2>&1 | grep "not a dynamic object" > /dev/null
 501         return $?
 502 }
 503
 504 append_auxilary() {
 505         if [ -d "${TEMP}/initramfs-aux-temp" ]
 506         then
 507                 rm -r "${TEMP}/initramfs-aux-temp/"
 508         fi
 509         mkdir -p "${TEMP}/initramfs-aux-temp/etc"
 510         mkdir -p "${TEMP}/initramfs-aux-temp/sbin"
 511         if [ -f "${CMD_LINUXRC}" ]
 512         then
 513                 cp "${CMD_LINUXRC}" "${TEMP}/initramfs-aux-temp/init"
 514                 print_info 2 "        >> Copying user specified linuxrc: ${CMD_LINUXRC} to init"
 515         else
 516                 if isTrue ${NETBOOT}
 517                 then
 518                         cp "${GK_SHARE}/netboot/linuxrc.x" "${TEMP}/initramfs-aux-temp/init"
 519                 else
 520                         if [ -f "${GK_SHARE}/arch/${ARCH}/linuxrc" ]
 521                         then
 522                                 cp "${GK_SHARE}/arch/${ARCH}/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 523                         else
 524                                 cp "${GK_SHARE}/defaults/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 525                         fi
 526                 fi
 527         fi
 528
 529         # Make sure it's executable
 530         chmod 0755 "${TEMP}/initramfs-aux-temp/init"
 531
 532         # Make a symlink to init .. incase we are bundled inside the kernel as one
 533         # big cpio.
 534         cd ${TEMP}/initramfs-aux-temp
 535         ln -s init linuxrc
 536 #       ln ${TEMP}/initramfs-aux-temp/init ${TEMP}/initramfs-aux-temp/linuxrc
 537
 538         if [ -f "${GK_SHARE}/arch/${ARCH}/initrd.scripts" ]
 539         then
 540                 cp "${GK_SHARE}/arch/${ARCH}/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 541         else
 542                 cp "${GK_SHARE}/defaults/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 543         fi
 544
 545         if [ -f "${GK_SHARE}/arch/${ARCH}/initrd.defaults" ]
 546         then
 547                 cp "${GK_SHARE}/arch/${ARCH}/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 548         else
 549                 cp "${GK_SHARE}/defaults/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 550         fi
 551
 552         if [ -n "${REAL_ROOT}" ]
 553         then
 554                 sed -i "s:^REAL_ROOT=.*$:REAL_ROOT='${REAL_ROOT}':" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 555         fi
 556
 557         echo -n 'HWOPTS="$HWOPTS ' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 558         for group_modules in ${!MODULES_*}; do
 559                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 560                 echo -n "${group} " >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 561         done
 562         echo '"' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 563
 564         if [ -f "${GK_SHARE}/arch/${ARCH}/modprobe" ]
 565         then
 566                 cp "${GK_SHARE}/arch/${ARCH}/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 567         else
 568                 cp "${GK_SHARE}/defaults/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 569         fi
 570         if isTrue $CMD_DOKEYMAPAUTO
 571         then
 572                 echo 'MY_HWOPTS="${MY_HWOPTS} keymap"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
 573         fi
 574         if isTrue $CMD_KEYMAP
 575         then
 576                 mkdir -p "${TEMP}/initramfs-aux-temp/lib/keymaps"
 577                 /bin/tar -C "${TEMP}/initramfs-aux-temp/lib/keymaps" -zxf "${GK_SHARE}/defaults/keymaps.tar.gz"
 578         fi
 579
 580         cd ${TEMP}/initramfs-aux-temp/sbin && ln -s ../init init
 581         cd ${TEMP}
 582         chmod +x "${TEMP}/initramfs-aux-temp/init"
 583         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 584         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 585         chmod +x "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 586
 587         if isTrue ${NETBOOT}
 588         then
 589                 cd "${GK_SHARE}/netboot/misc"
 590                 cp -pPRf * "${TEMP}/initramfs-aux-temp/"
 591         fi
 592
 593         cd "${TEMP}/initramfs-aux-temp/"
 594         find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
 595                         || gen_die "compressing auxilary cpio"
 596         cd "${TEMP}"
 597         rm -r "${TEMP}/initramfs-aux-temp/"
 598 }
 599
 600 append_data() {
 601         local name=$1 var=$2
 602         local func="append_${name}"
 603
 604         [ $# -eq 0 ] && gen_die "append_data() called with zero arguments"
 605         if [ $# -eq 1 ] || isTrue ${var}
 606         then
 607             print_info 1 "        >> Appending ${name} cpio data..."
 608             ${func} || gen_die "${func}() failed"
 609         fi
 610 }
 611
 612 create_initramfs() {
 613         print_info 1 "initramfs: >> Initializing..."
 614
 615         # Create empty cpio
 616         CPIO="${TMPDIR}/initramfs-${KV}"
 617         echo | cpio ${CPIO_ARGS} -F "${CPIO}" 2>/dev/null \
 618                 || gen_die "Could not create empty cpio at ${CPIO}"
 619
 620         append_data 'base_layout'
 621         append_data 'auxilary' "${BUSYBOX}"
 622         append_data 'busybox' "${BUSYBOX}"
 623         append_data 'lvm' "${LVM}"
 624         append_data 'dmraid' "${DMRAID}"
 625         append_data 'iscsi' "${ISCSI}"
 626         append_data 'mdadm' "${MDADM}"
 627         append_data 'luks' "${LUKS}"
 628         append_data 'multipath' "${MULTIPATH}"
 629         append_data 'gpg' "${GPG}"
 630
 631         if [ "${NORAMDISKMODULES}" = '0' ]
 632         then
 633                 append_data 'modules'
 634         else
 635                 print_info 1 "initramfs: Not copying modules..."
 636         fi
 637
 638         append_data 'blkid' "${DISKLABEL}"
 639
 640         append_data 'unionfs_fuse' "${UNIONFS}"
 641
 642         append_data 'splash' "${SPLASH}"
 643
 644         if isTrue "${FIRMWARE}" && [ -n "${FIRMWARE_DIR}" ]
 645         then
 646                 append_data 'firmware'
 647         fi
 648
 649         # This should always be appended last
 650         if [ "${INITRAMFS_OVERLAY}" != '' ]
 651         then
 652                 append_data 'overlay'
 653         fi
 654
 655         gzip -9 "${CPIO}"
 656         mv -f "${CPIO}.gz" "${CPIO}"
 657
 658         if isTrue "${INTEGRATED_INITRAMFS}"
 659         then
 660 #               cp ${TMPDIR}/initramfs-${KV} ${KERNEL_DIR}/usr/initramfs_data.cpio.gz
 661                 mv ${TMPDIR}/initramfs-${KV} ${TMPDIR}/initramfs-${KV}.cpio.gz
 662 #               sed -i "s|^.*CONFIG_INITRAMFS_SOURCE=.*$|CONFIG_INITRAMFS_SOURCE=\"${TMPDIR}/initramfs-${KV}.cpio.gz\"|" ${KERNEL_DIR}/.config
 663                 sed -i '/^.*CONFIG_INITRAMFS_SOURCE=.*$/d' ${KERNEL_DIR}/.config
 664                 echo -e "CONFIG_INITRAMFS_SOURCE=\"${TMPDIR}/initramfs-${KV}.cpio.gz\"\nCONFIG_INITRAMFS_ROOT_UID=0\nCONFIG_INITRAMFS_ROOT_GID=0" >> ${KERNEL_DIR}/.config
 665         fi
 666
 667         if ! isTrue "${CMD_NOINSTALL}"
 668         then
 669                 if ! isTrue "${INTEGRATED_INITRAMFS}"
 670                 then
 671                         copy_image_with_preserve "initramfs" \
 672                                 "${TMPDIR}/initramfs-${KV}" \
 673                                 "initramfs-${KNAME}-${ARCH}-${KV}"
 674                 fi
 675         fi
 676 }