gen_initramfs.sh

   1 #!/bin/bash
   2
   3 create_base_layout_cpio() {
   4         if [ -d "${TEMP}/initramfs-base-temp" ]
   5         then
   6                 rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
   7         fi
   8         mkdir -p ${TEMP}/initramfs-base-temp/dev
   9         mkdir -p ${TEMP}/initramfs-base-temp/bin
  10         mkdir -p ${TEMP}/initramfs-base-temp/etc
  11         mkdir -p ${TEMP}/initramfs-base-temp/usr
  12         mkdir -p ${TEMP}/initramfs-base-temp/proc
  13         mkdir -p ${TEMP}/initramfs-base-temp/temp
  14         mkdir -p ${TEMP}/initramfs-base-temp/sys
  15         mkdir -p ${TEMP}/initramfs-temp/.initrd
  16         mkdir -p ${TEMP}/initramfs-base-temp/var/lock/dmraid
  17         mkdir -p ${TEMP}/initramfs-base-temp/sbin
  18         mkdir -p ${TEMP}/initramfs-base-temp/usr/bin
  19         mkdir -p ${TEMP}/initramfs-base-temp/usr/sbin
  20
  21         echo "/dev/ram0     /           ext2    defaults" > ${TEMP}/initramfs-base-temp/etc/fstab
  22         echo "proc          /proc       proc    defaults    0 0" >> ${TEMP}/initramfs-base-temp/etc/fstab
  23
  24         if [ "${DEVFS}" -eq '1' ]
  25         then
  26             echo "REGISTER        .*           MKOLDCOMPAT" > ${TEMP}/initramfs-base-temp/etc/devfsd.conf
  27             echo "UNREGISTER      .*           RMOLDCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
  28             echo "REGISTER        .*           MKNEWCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
  29             echo "UNREGISTER      .*           RMNEWCOMPAT" >> ${TEMP}/initramfs-base-temp/etc/devfsd.conf
  30         fi
  31
  32         cd ${TEMP}/initramfs-base-temp/dev
  33         mknod -m 660 console c 5 1
  34         mknod -m 660 null c 1 3
  35         mknod -m 600 tty1 c 4 1
  36         cd "${TEMP}/initramfs-base-temp/"
  37         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-base-layout.cpio.gz
  38         rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
  39 }
  40
  41 create_busybox_cpio() {
  42         if [ -d "${TEMP}/initramfs-busybox-temp" ]
  43         then
  44                 rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
  45         fi
  46         mkdir -p "${TEMP}/initramfs-busybox-temp/bin/"
  47         cp "${BUSYBOX_BINCACHE}" "${TEMP}/initramfs-busybox-temp/bin/busybox.bz2" ||
  48                 gen_die 'Could not copy busybox from bincache!'
  49         bunzip2 "${TEMP}/initramfs-busybox-temp/bin/busybox.bz2" ||
  50                 gen_die 'Could not uncompress busybox!'
  51         chmod +x "${TEMP}/initramfs-busybox-temp/bin/busybox"
  52
  53         # down devfsd we use with dietlibc
  54 #       cp "${DEVFSD_CONF_BINCACHE}" "${TEMP}/initramfs-temp/etc/devfsd.conf.bz2" ||
  55 #               gen_die "could not copy devfsd.conf from bincache"
  56 #       bunzip2 "${TEMP}/initramfs-temp/etc/devfsd.conf.bz2" ||
  57 #               gen_die "could not uncompress devfsd.conf"
  58         for i in '[' ash sh mount uname echo cut; do
  59                 rm -f ${TEMP}/initramfs-busybox-temp/bin/$i > /dev/null
  60                 ln ${TEMP}/initramfs-busybox-temp/bin/busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||
  61                         gen_die "Busybox error: could not link ${i}!"
  62         done
  63
  64         cd "${TEMP}/initramfs-busybox-temp/"
  65         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-busybox-${BUSYBOX_VER}.cpio.gz
  66         rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
  67 }
  68
  69 create_insmod_cpio() {
  70         if [ -d "${TEMP}/initramfs-insmod-temp" ]
  71         then
  72                 rm -rf "${TEMP}/initramfs-insmod-temp" > /dev/null
  73         fi
  74         mkdir -p "${TEMP}/initramfs-insmod-temp/bin/"
  75         cp "${MODULE_INIT_TOOLS_BINCACHE}" "${TEMP}/initramfs-insmod-temp/bin/insmod.static.bz2" ||
  76                 gen_die 'Could not copy insmod.static from bincache!'
  77
  78         bunzip2 "${TEMP}/initramfs-insmod-temp/bin/insmod.static.bz2" ||
  79                 gen_die 'Could not uncompress insmod.static!'
  80         mv "${TEMP}/initramfs-insmod-temp/bin/insmod.static" "${TEMP}/initramfs-insmod-temp/bin/insmod"
  81         chmod +x "${TEMP}/initramfs-insmod-temp/bin/insmod"
  82
  83         cd "${TEMP}/initramfs-insmod-temp/"
  84         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-insmod-${MODULE_INIT_TOOLS_VER}.cpio.gz
  85         rm -rf "${TEMP}/initramfs-insmod-temp" > /dev/null
  86 }
  87
  88 create_udev_cpio(){
  89         if [ -d "${TEMP}/initramfs-udev-temp" ]
  90         then
  91                 rm -r "${TEMP}/initramfs-udev-temp/"
  92         fi
  93         cd ${TEMP}
  94         mkdir -p "${TEMP}/initramfs-udev-temp/bin/"
  95         [ "${UDEV}" -eq '1' ] && { /bin/tar -jxpf "${UDEV_BINCACHE}" -C "${TEMP}/initramfs-udev-temp" ||
  96                 gen_die "Could not extract udev binary cache!"; }
  97         cd "${TEMP}/initramfs-udev-temp/"
  98         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-udev-${UDEV_VER}.cpio.gz
  99         rm -rf "${TEMP}/initramfs-udev-temp" > /dev/null
 100 }
 101
 102 create_blkid_cpio(){
 103         if [ -d "${TEMP}/initramfs-blkid-temp" ]
 104         then
 105                 rm -r "${TEMP}/initramfs-blkid-temp/"
 106         fi
 107         cd ${TEMP}
 108         mkdir -p "${TEMP}/initramfs-blkid-temp/bin/"
 109         [ "${DISKLABEL}" -eq '1' ] && { /bin/bzip2 -dc "${BLKID_BINCACHE}" > "${TEMP}/initramfs-blkid-temp/bin/blkid" ||
 110                 gen_die "Could not extract blkid binary cache!"; }
 111         chmod a+x "${TEMP}/initramfs-blkid-temp/bin/blkid"
 112         cd "${TEMP}/initramfs-blkid-temp/"
 113         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-blkid-${E2FSPROGS_VER}.cpio.gz
 114         rm -rf "${TEMP}/initramfs-blkid-temp" > /dev/null
 115 }
 116
 117 create_devfs_cpio(){
 118         if [ -d "${TEMP}/initramfs-devfs-temp" ]
 119         then
 120                 rm -r "${TEMP}/initramfs-devfs-temp/"
 121         fi
 122         cd ${TEMP}
 123         print_info 1 'DEVFS: Adding support (compiling binaries)...'
 124         compile_devfsd
 125         mkdir -p "${TEMP}/initramfs-devfs-temp/bin/"
 126         cp "${DEVFSD_BINCACHE}" "${TEMP}/initramfs-devfs-temp/bin/devfsd.bz2" || gen_die "could not copy devfsd executable from bincache"
 127         bunzip2 "${TEMP}/initramfs-devfs-temp/bin/devfsd.bz2" || gen_die "could not uncompress devfsd"
 128         chmod +x "${TEMP}/initramfs-devfs-temp/bin/devfsd"
 129         cd "${TEMP}/initramfs-devfs-temp/"
 130         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-devfs-${DEVFSD_VER}.cpio.gz
 131         rm -rf "${TEMP}/initramfs-devfs-temp" > /dev/null
 132 }
 133
 134 create_unionfs_modules_cpio(){
 135         #UNIONFS Modules
 136         if [ "${UNIONFS}" -eq '1' ]
 137         then
 138                 if [ -d "${TEMP}/initramfs-unionfs-modules-temp" ]
 139                 then
 140                         rm -r "${TEMP}/initramfs-unionfs-modules-temp/"
 141                 fi
 142                 print_info 1 'UNIONFS MODULES: Adding support (compiling)...'
 143                 compile_unionfs_modules
 144                 mkdir -p "${TEMP}/initramfs-unionfs-modules-temp/"
 145                 /bin/tar -jxpf "${UNIONFS_MODULES_BINCACHE}" -C "${TEMP}/initramfs-unionfs-modules-temp" ||
 146                         gen_die "Could not extract unionfs modules binary cache!";
 147         cd "${TEMP}/initramfs-unionfs-modules-temp/"
 148         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-modules-${KV}.cpio.gz
 149         rm -r "${TEMP}/initramfs-unionfs-modules-temp/"
 150         fi
 151 }
 152
 153 create_unionfs_tools_cpio(){
 154         #UNIONFS Tools
 155         if [ "${UNIONFS}" -eq '1' ]
 156         then
 157                 if [ -d "${TEMP}/initramfs-unionfs-tools-temp" ]
 158                 then
 159                         rm -r "${TEMP}/initramfs-unionfs-tools-temp/"
 160                 fi
 161                 print_info 1 'UNIONFS TOOLS: Adding support (compiling)...'
 162                 compile_unionfs_utils
 163                 mkdir -p "${TEMP}/initramfs-unionfs-tools-temp/bin/"
 164                 /bin/tar -jxpf "${UNIONFS_BINCACHE}" -C "${TEMP}/initramfs-unionfs-tools-temp" ||
 165                         gen_die "Could not extract unionfs tools binary cache!";
 166         cd "${TEMP}/initramfs-unionfs-tools-temp/"
 167         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-tools.cpio.gz
 168         rm -r "${TEMP}/initramfs-unionfs-tools-temp/"
 169         fi
 170 }
 171
 172 create_dmraid_cpio(){
 173         # DMRAID
 174         if [ "${DMRAID}" = '1' ]
 175         then
 176                 if [ -d "${TEMP}/initramfs-dmraid-temp" ]
 177                 then
 178                         rm -r "${TEMP}/initramfs-dmraid-temp/"
 179                 fi
 180                 print_info 1 'DMRAID: Adding support (compiling binaries)...'
 181                 compile_dmraid
 182                 mkdir -p "${TEMP}/initramfs-dmraid-temp/"
 183                 /bin/tar -jxpf "${DMRAID_BINCACHE}" -C "${TEMP}/initramfs-dmraid-temp" ||
 184                         gen_die "Could not extract dmraid binary cache!";
 185         cd "${TEMP}/initramfs-dmraid-temp/"
 186         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-dmraid-${DMRAID_VER}.cpio.gz
 187         rm -r "${TEMP}/initramfs-dmraid-temp/"
 188         fi
 189 }
 190
 191 create_lvm2_cpio(){
 192         # LVM2
 193         if [ "${LVM2}" -eq '1' ]
 194         then
 195                 if [ -d "${TEMP}/initramfs-lvm2-temp" ]
 196                 then
 197                         rm -r "${TEMP}/initramfs-lvm2-temp/"
 198                 fi
 199                 cd ${TEMP}
 200                 mkdir -p "${TEMP}/initramfs-lvm2-temp/bin/"
 201                 if [ -e '/sbin/lvm' ] && ldd /sbin/lvm|grep -q 'not a dynamic executable';
 202                 then
 203                         print_info 1 '          LVM2: Adding support (using local static binaries)...'
 204                         cp /sbin/lvm "${TEMP}/initramfs-lvm2-temp/bin/lvm" ||
 205                                 gen_die 'Could not copy over lvm!'
 206                 else
 207                         print_info 1 '          LVM2: Adding support (compiling binaries)...'
 208                         compile_lvm2
 209                         /bin/tar -jxpf "${LVM2_BINCACHE}" -C "${TEMP}/initramfs-lvm2-temp" ||
 210                                 gen_die "Could not extract lvm2 binary cache!";
 211                         mv ${TEMP}/initramfs-lvm2-temp/sbin/lvm.static ${TEMP}/initramfs-lvm2-temp/bin/lvm ||
 212                                 gen_die 'LVM2 error: Could not move lvm.static to lvm!'
 213                 fi
 214                 cd "${TEMP}/initramfs-lvm2-temp/"
 215                 find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-lvm2-${LVM2_VER}.cpio.gz
 216                 rm -r "${TEMP}/initramfs-lvm2-temp/"
 217         else # Deprecation warning; remove in a few versions.
 218                 if [ -e '/sbin/lvm' ]
 219                 then
 220                         if ldd /sbin/lvm|grep -q 'not a dynamic executable';
 221                         then
 222                                 print_warning 1 'LVM2: For support, use --lvm2!'
 223                         fi
 224                 fi
 225         fi
 226 }
 227
 228 create_evms2_cpio(){
 229         # EVMS2
 230         if [ -e '/sbin/evms_activate' ]
 231         then
 232                 if [ -d "${TEMP}/initramfs-evms2-temp" ]
 233                 then
 234                         rm -r "${TEMP}/initramfs-evms2-temp/"
 235                 fi
 236                 mkdir -p "${TEMP}/initramfs-evms2-temp/lib/evms"
 237                 mkdir -p "${TEMP}/initramfs-evms2-temp/etc/"
 238                 mkdir -p "${TEMP}/initramfs-evms2-temp/bin/"
 239                 mkdir -p "${TEMP}/initramfs-evms2-temp/sbin/"
 240                 if [ "${EVMS2}" -eq '1' ]
 241                 then
 242                         print_info 1 '          EVMS2: Adding support...'
 243                         mkdir -p ${TEMP}/initramfs-evms2-temp/lib
 244                         cp -a /lib/ld-* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
 245                         cp -a /lib/libc-* /lib/libc.* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
 246                         cp -a /lib/libdl-* /lib/libdl.* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
 247                         cp -a /lib/libpthread* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
 248                         cp -a /lib/libuuid*so* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
 249                         cp -a /lib/libevms*so* "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
 250                         cp -a /lib/evms "${TEMP}/initramfs-evms2-temp/lib" || gen_die 'Could not copy files for EVMS2!'
 251                         cp -a /lib/evms/* "${TEMP}/initramfs-evms2-temp/lib/evms" || gen_die 'Could not copy files for EVMS2!'
 252                         cp -a /etc/evms.conf "${TEMP}/initramfs-evms2-temp/etc" || gen_die 'Could not copy files for EVMS2!'
 253                         cp /sbin/evms_activate "${TEMP}/initramfs-evms2-temp/sbin/evms_activate" || gen_die 'Could not copy over evms_activate!'
 254
 255                         # Fix EVMS2 complaining that it can't find the swap utilities.
 256                         # These are not required in the initramfs
 257                         for swap_libs in "${TEMP}/initramfs-evms2-temp/lib/evms/*/swap*.so"
 258                         do
 259                                 rm ${swap_libs}
 260                         done
 261                 fi
 262                 cd "${TEMP}/initramfs-evms2-temp/"
 263                 find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-evms2.cpio.gz
 264                 rm -r "${TEMP}/initramfs-evms2-temp/"
 265         fi
 266 }
 267
 268 create_gensplash(){
 269         if [ "${GENSPLASH}" -eq '1' ]
 270         then
 271                 if [ -x /sbin/splash ]
 272                 then
 273                         [ -z "${GENSPLASH_THEME}" ] && [ -e /etc/conf.d/splash ] && source /etc/conf.d/splash
 274                         [ -z "${GENSPLASH_THEME}" ] && GENSPLASH_THEME=default
 275                         print_info 1 "  >> Installing gensplash [ using the ${GENSPLASH_THEME} theme ]..."
 276                         cd /
 277                         local tmp=""
 278                         [ -n "${GENSPLASH_RES}" ] && tmp="-r ${GENSPLASH_RES}"
 279                         splash_geninitramfs -g ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz ${tmp} ${GENSPLASH_THEME}
 280                         if [ -e "/usr/share/splashutils/initrd.splash" ]; then
 281                                 if [ -d "${TEMP}/initramfs-gensplash-temp" ]
 282                                 then
 283                                         rm -r "${TEMP}/initramfs-gensplash-temp/"
 284                                 fi
 285                                 mkdir -p "${TEMP}/initramfs-gensplash-temp/etc"
 286                                 cd "${TEMP}/initramfs-gensplash-temp/"
 287                                 gunzip -c ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz | cpio -idm --quiet -H newc
 288                                 cp "/usr/share/splashutils/initrd.splash" "${TEMP}/initramfs-gensplash-temp/etc"
 289                                 find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz
 290                                 rm -r "${TEMP}/initramfs-gensplash-temp/"
 291                         fi
 292                 else
 293                         print_warning 1 '               >> No splash detected; skipping!'
 294                 fi
 295         fi
 296 }
 297 create_initramfs_overlay_cpio(){
 298         cd ${INITRAMFS_OVERLAY}
 299         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-overlay.cpio.gz
 300 }
 301 print_list()
 302 {
 303         local x
 304         for x in ${*}
 305         do
 306                 echo ${x}
 307         done
 308 }
 309
 310 create_initramfs_modules() {
 311         local group
 312         local group_modules
 313
 314         MOD_EXT=".ko"
 315
 316         print_info 2 "initramfs: >> Searching for modules..."
 317         if [ "${INSTALL_MOD_PATH}" != '' ]
 318         then
 319           cd ${INSTALL_MOD_PATH}
 320         else
 321           cd /
 322         fi
 323
 324         if [ -d "${TEMP}/initramfs-modules-${KV}-temp" ]
 325         then
 326                 rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 327         fi
 328         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/lib/modules/${KV}"
 329         for i in `gen_dep_list`
 330         do
 331                 mymod=`find ./lib/modules/${KV} -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1 `
 332                 if [ -z "${mymod}" ]
 333                 then
 334                         print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
 335                         continue;
 336                 fi
 337
 338                 print_info 2 "initramfs: >> Copying ${i}${MOD_EXT}..."
 339                 cp -ax --parents "${mymod}" "${TEMP}/initramfs-modules-${KV}-temp"
 340         done
 341
 342         cp -ax --parents ./lib/modules/${KV}/modules* ${TEMP}/initramfs-modules-${KV}-temp 2>/dev/null
 343
 344         mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/etc/modules"
 345         for group_modules in ${!MODULES_*}; do
 346                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 347                 print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
 348         done
 349         cd "${TEMP}/initramfs-modules-${KV}-temp/"
 350         find . | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-modules-${KV}.cpio.gz
 351         rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
 352 }
 353
 354 create_initramfs_aux() {
 355         if [ -d "${TEMP}/initramfs-aux-temp" ]
 356         then
 357                 rm -r "${TEMP}/initramfs-aux-temp/"
 358         fi
 359         mkdir -p "${TEMP}/initramfs-aux-temp/etc"
 360         mkdir -p "${TEMP}/initramfs-aux-temp/sbin"
 361         if [ -f "${CMD_LINUXRC}" ]
 362         then
 363                 cp "${CMD_LINUXRC}" "${TEMP}/initramfs-aux-temp/init"
 364                 print_info 2 "        >> Copying user specified linuxrc: ${CMD_LINUXRC} to init"
 365         else
 366                 if [ -f "${GK_SHARE}/${ARCH}/linuxrc" ]
 367                 then
 368                         cp "${GK_SHARE}/${ARCH}/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 369                 else
 370                         cp "${GK_SHARE}/generic/linuxrc" "${TEMP}/initramfs-aux-temp/init"
 371                 fi
 372         fi
 373
 374         if [ -f "${GK_SHARE}/${ARCH}/initrd.scripts" ]
 375         then
 376                 cp "${GK_SHARE}/${ARCH}/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 377         else
 378                 cp "${GK_SHARE}/generic/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 379         fi
 380
 381         if [ -f "${GK_SHARE}/${ARCH}/initrd.defaults" ]
 382         then
 383                 cp "${GK_SHARE}/${ARCH}/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 384         else
 385                 cp "${GK_SHARE}/generic/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 386         fi
 387
 388         echo -n 'HWOPTS="$HWOPTS ' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 389         for group_modules in ${!MODULES_*}; do
 390                 group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
 391                 echo -n "${group} " >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 392         done
 393         echo '"' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 394
 395         if [ -f "${GK_SHARE}/${ARCH}/modprobe" ]
 396         then
 397                 cp "${GK_SHARE}/${ARCH}/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 398         else
 399                 cp "${GK_SHARE}/generic/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 400         fi
 401         if isTrue $CMD_DOKEYMAPAUTO
 402         then
 403                 echo 'MY_HWOPTS="${MY_HWOPTS} keymap"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
 404         fi
 405         mkdir -p "${TEMP}/initramfs-aux-temp/lib/keymaps"
 406         /bin/tar -C "${TEMP}/initramfs-aux-temp/lib/keymaps" -zxf "${GK_SHARE}/generic/keymaps.tar.gz"
 407
 408         cd ${TEMP}/initramfs-aux-temp/sbin && ln -s ../init init
 409         cd ${TEMP}
 410         chmod +x "${TEMP}/initramfs-aux-temp/init"
 411         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
 412         chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
 413         chmod +x "${TEMP}/initramfs-aux-temp/sbin/modprobe"
 414         cd "${TEMP}/initramfs-aux-temp/"
 415         find . -print | cpio --quiet -o -H newc | gzip -9 > ${CACHE_CPIO_DIR}/initramfs-aux.cpio.gz
 416         rm -r "${TEMP}/initramfs-aux-temp/"
 417 }
 418
 419 merge_initramfs_cpio_archives(){
 420         cd "${CACHE_CPIO_DIR}"
 421         MERGE_LIST="initramfs-base-layout.cpio.gz initramfs-aux.cpio.gz"
 422         if [ ! -e "${CACHE_CPIO_DIR}/initramfs-base-layout.cpio.gz" ]
 423         then
 424                 gen_die "${CACHE_CPIO_DIR}/initramfs-base-layout.cpio.gz is missing."
 425         fi
 426         if [ ! -e "${CACHE_CPIO_DIR}/initramfs-aux.cpio.gz" ]
 427         then
 428                 gen_die "${CACHE_CPIO_DIR}/initramfs-aux.cpio.gz is missing."
 429         fi
 430
 431         if [ "${BUSYBOX}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-busybox-${BUSYBOX_VER}.cpio.gz ]
 432         then
 433                 MERGE_LIST="${MERGE_LIST} initramfs-busybox-${BUSYBOX_VER}.cpio.gz"
 434         fi
 435
 436         if [ "${NOINITRDMODULES}" = '' -a -e ${CACHE_CPIO_DIR}/initramfs-insmod-${MODULE_INIT_TOOLS_VER}.cpio.gz ]
 437         then
 438                 MERGE_LIST="${MERGE_LIST} initramfs-insmod-${MODULE_INIT_TOOLS_VER}.cpio.gz"
 439         fi
 440
 441         if [ "${UDEV}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-udev-${UDEV_VER}.cpio.gz ]
 442         then
 443                 MERGE_LIST="${MERGE_LIST} initramfs-udev-${UDEV_VER}.cpio.gz"
 444         fi
 445         if [ "${DISKLABEL}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-blkid-${E2FSPROGS_VER}.cpio.gz ]
 446         then
 447                 MERGE_LIST="${MERGE_LIST} initramfs-blkid-${E2FSPROGS_VER}.cpio.gz"
 448         fi
 449         if [ "${UNIONFS}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-tools.cpio.gz ]
 450         then
 451                 MERGE_LIST="${MERGE_LIST} initramfs-unionfs-${UNIONFS_VER}-tools.cpio.gz"
 452         fi
 453         if [ "${UNIONFS}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-unionfs-${UNIONFS_VER}-modules-${KV}.cpio.gz ]
 454         then
 455                 MERGE_LIST="${MERGE_LIST} initramfs-unionfs-${UNIONFS_VER}-modules-${KV}.cpio.gz"
 456         fi
 457         if [ "${EVMS2}" -eq '1' -a -e "${CACHE_CPIO_DIR}/initramfs-evms2.cpio.gz" ]
 458         then
 459                 MERGE_LIST="${MERGE_LIST} initramfs-evms2.cpio.gz"
 460         fi
 461         if [ "${LVM2}" -eq '1' -a -e "${CACHE_CPIO_DIR}/initramfs-lvm2-${LVM2_VER}.cpio.gz" ]
 462         then
 463                 MERGE_LIST="${MERGE_LIST} initramfs-lvm2-${LVM2_VER}.cpio.gz"
 464         fi
 465         if [ "${DEVFS}" -eq '1' -a -e "${CACHE_CPIO_DIR}/initramfs-devfs-${DEVFSD_VER}.cpio.gz" ]
 466         then
 467                 MERGE_LIST="${MERGE_LIST} initramfs-devfs-${DEVFSD_VER}.cpio.gz"
 468         fi
 469         if [ "${DMRAID}" -eq '1' -a -e ${CACHE_CPIO_DIR}/initramfs-dmraid-${DMRAID_VER}.cpio.gz ]
 470         then
 471                 MERGE_LIST="${MERGE_LIST} initramfs-dmraid-${DMRAID_VER}.cpio.gz"
 472         fi
 473         if [ "${NOINITRDMODULES}" = '' -a -e "${CACHE_CPIO_DIR}/initramfs-modules-${KV}.cpio.gz" ]
 474         then
 475                 MERGE_LIST="${MERGE_LIST} initramfs-modules-${KV}.cpio.gz"
 476         fi
 477         if [ "${GENSPLASH}" -eq '1' -a -e "${CACHE_CPIO_DIR}/initramfs-splash-${KV}.cpio.gz" ]
 478         then
 479                 MERGE_LIST="${MERGE_LIST} initramfs-splash-${KV}.cpio.gz"
 480         fi
 481         # This should always be appended last
 482         if [ "${INITRAMFS_OVERLAY}" != '' -a -e "${CACHE_CPIO_DIR}/initramfs-overlay.cpio.gz" ]
 483         then
 484                 MERGE_LIST="${MERGE_LIST} initramfs-overlay.cpio.gz"
 485         fi
 486
 487         echo
 488         print_info 1 "Merging"
 489         for i in ${MERGE_LIST}
 490         do
 491                 echo "    $i"
 492         done
 493
 494         cat ${MERGE_LIST} > ${TMPDIR}/initramfs-${KV}
 495
 496         [ "${KERNEL_MAKE_DIRECTIVE}" == 'zImage.initrd' -a "${GENERATE_Z_IMAGE}" = '1' ] ||
 497                 [ "${KERNEL_MAKE_DIRECTIVE_2}" == 'zImage.initrd' -a "${GENERATE_Z_IMAGE}" = '1' ] &&
 498                         cp ${TMPDIR}/initramfs-${KV} ${KERNEL_DIR}/arch/${ARCH}/boot/images/ramdisk.image.gz
 499 }
 500
 501 clear_cpio_dir(){
 502         if [ "${CLEAR_CPIO_CACHE}" == 'yes' ]
 503         then
 504
 505                 if [ -d ${CACHE_CPIO_DIR} ]
 506                 then
 507                         print_info 1 "        >> Clearing old cpio archives..."
 508                         rm -r ${CACHE_CPIO_DIR}
 509                 fi
 510         fi
 511
 512         if [ ! -d ${CACHE_CPIO_DIR} ]
 513         then
 514                 mkdir -p ${CACHE_CPIO_DIR}
 515         fi
 516 }
 517
 518 create_initramfs() {
 519         local MOD_EXT
 520
 521         print_info 1 "initramfs: >> Initializing..."
 522         clear_cpio_dir
 523         mkdir -p ${CACHE_CPIO_DIR}
 524         print_info 1 "        >> Creating base_layout cpio archive..."
 525         create_base_layout_cpio
 526
 527         print_info 1 "        >> Creating auxilary cpio archive..."
 528         create_initramfs_aux
 529
 530         if [ "${BUSYBOX}" -eq '1' ]
 531         then
 532             print_info 1 "        >> Creating busybox cpio archive..."
 533             create_busybox_cpio
 534         fi
 535
 536         if [ "${DEVFS}" -eq '1' ]
 537         then
 538             print_info 1 "        >> Creating devfs cpio archive..."
 539             create_devfs_cpio
 540         fi
 541
 542         if [ "${UDEV}" -eq '1' ]
 543         then
 544             print_info 1 "        >> Creating udev cpio archive..."
 545             create_udev_cpio
 546         fi
 547
 548         if [ "${UNIONFS}" -eq '1' ]
 549         then
 550             print_info 1 "        >> Creating unionfs modules cpio archive..."
 551             create_unionfs_modules_cpio
 552         fi
 553
 554         if [ "${UNIONFS}" -eq '1' ]
 555         then
 556             print_info 1 "        >> Creating unionfs tools cpio archive..."
 557             create_unionfs_tools_cpio
 558         fi
 559
 560         if [ "${LVM2}" -eq '1' ]
 561         then
 562
 563             print_info 1 "        >> Creating lvm2 cpio archive..."
 564             create_lvm2_cpio
 565         fi
 566
 567         if [ "${DMRAID}" -eq '1' ]
 568         then
 569             print_info 1 "        >> Creating dmraid cpio archive..."
 570             create_dmraid_cpio
 571         fi
 572
 573         if [ "${EVMS2}" -eq '1' -a -e '/sbin/evms_activate' ]
 574         then
 575                 print_info 1 "        >> Creating evms2 cpio archive..."
 576                 create_evms2_cpio
 577         fi
 578
 579         if [ "${NOINITRDMODULES}" = '' ]
 580         then
 581                 print_info 1 "        >> Creating insmod cpio archive..."
 582                 create_insmod_cpio
 583                 print_info 1 "        >> Creating modules cpio archive..."
 584                 create_initramfs_modules
 585         else
 586                 print_info 1 "initramfs: Not copying modules..."
 587         fi
 588
 589         if [ "${DISKLABEL}" -eq '1' ]
 590         then
 591                 print_info 1 "        >> Creating blkid cpio archive..."
 592                 create_blkid_cpio
 593         fi
 594
 595         create_gensplash
 596
 597         if [ "${INITRAMFS_OVERLAY}" != '' ]
 598         then
 599                 print_info 1 "        >> Creating initramfs_overlay cpio archive..."
 600                 create_initramfs_overlay_cpio
 601         fi
 602
 603         merge_initramfs_cpio_archives
 604
 605         if ! isTrue "${CMD_NOINSTALL}"
 606         then
 607                 cp ${TMPDIR}/initramfs-${KV} /boot/initramfs-${KNAME}-${ARCH}-${KV} ||
 608                         gen_die 'Could not copy the initramfs to /boot!'
 609         fi
 610 }