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    • /[magellan-source]/trunk/installer-simple/functions/hwdetection.sh

    Diff of /trunk/installer-simple/functions/hwdetection.sh

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    revision 2486 by niro, Wed Jan 8 09:15:14 2014 UTC revision 2487 by niro, Wed Jan 8 12:11:44 2014 UTC
    # Line 11  hwinfo() Line 11  hwinfo()
    11   yes|y|true|1) use_sudo=sudo ;;   yes|y|true|1) use_sudo=sudo ;;
    12   esac   esac
    13    
    14   ${use_sudo} /usr/sbin/hwinfo $@   LC_ALL=C ${use_sudo} /usr/sbin/hwinfo $@
    15  }  }
    16    
    17  # get_hwinfo $hw_item  # get_hwinfo $hw_item
    # Line 165  get_blkid_information() Line 165  get_blkid_information()
    165   local variable="$2"   local variable="$2"
    166   local method   local method
    167    
    168     local use_sudo=""
    169     case ${SUDO} in
    170     yes|y|true|1) use_sudo=sudo ;;
    171     esac
    172    
    173   case $1 in   case $1 in
    174   --uuid|-u) shift; method="-U"; partition="$1"; variable="$2" ;;   --uuid|-u) shift; method="-U"; partition="$1"; variable="$2" ;;
    175   --label|-l) shift; method="-L"; partition="$1"; variable="$2" ;;   --label|-l) shift; method="-L"; partition="$1"; variable="$2" ;;
    # Line 182  get_blkid_information() Line 187  get_blkid_information()
    187   return 1   return 1
    188   fi   fi
    189    
    190   blkid -o value -s "${variable}" "${method}" "${partition}"   LC_ALL=C ${use_sudo} blkid -o value -s "${variable}" "${method}" "${partition}"
    191  }  }
    192    
    193  get_fstype()  get_fstype()
    # Line 215  get_uuid() Line 220  get_uuid()
    220   get_blkid_information ${partition} UUID   get_blkid_information ${partition} UUID
    221  }  }
    222    
     # create_initrd {/path/to/initrd kernelversion </path/to/config>}  
     # when nothing given then /boot/initrd-$(uname -r).img $(uname -r) will be used  
     # default config path is /etc/conf.d/mkinitrd  
     create_initrd()  
     {  
      local initrd  
      local kernel  
      local config  
      local chroot  
      #local root  
      local modules  
      # enabled framebuffer modules as default  
      local framebuffer=1  
      local uvesafb_config="/etc/modprobe.d/uvesafb.conf"  
       
      # very basic getops  
      for i in $*  
      do  
      case $1 in  
      --initrd|-i) shift; initrd="$1" ;;  
      --config|-c) shift; config="$1" ;;  
      --kernelversion|-v) shift; kernel="$1" ;;  
      --nofb) shift; framebuffer=0  
      esac  
      shift  
      done  
       
      [[ -z ${initrd} ]] && initrd="/boot/initrd-$(uname -r).img"  
      [[ -z ${kernel} ]] && kernel="$(uname -r)"  
      [[ -z ${config} ]] && config="/etc/conf.d/mkinitrd"  
       
      if [[ ! -z ${INSTALL_ROOT} ]]  
      then  
      config="${INSTALL_ROOT}/${config}"  
      uvesafb_config="${INSTALL_ROOT}/${uvesafb_config}"  
      chroot="chrooted"  
      fi  
       
      # get various modules needed to boot  
      modules="$(get_driver_modules disk)"  
      modules+=" $(get_driver_modules scsi)"  
      modules+=" $(get_driver_modules cdrom)"  
       
      # check for special ide_disk drivers (ata support)  
      if [[ ! -z $(echo ${modules} | grep ide_disk) ]]  
      then  
      modules+=" $(grep ide_disk /proc/modules | cut -d' ' -f4 | sed '/-/d;s:,:\ :g')"  
      fi  
       
      # check for usb-storage and add usb host drivers  
      if [[ ! -z $(echo ${modules} | grep usb[_-]storage) ]]  
      then  
      # add usb1, usb1.1, usb2 and ubs3 hosts  
      modules+=" uhci-hcd ohci-hcd ehci-hcd xhci-hcd"  
      fi  
       
      # add some generic modules  
      modules+=" sg_mod sg loop sr_mod sd_mod ide-cd ide-cd_mod ide-disk"  
       
      # add generic framebuffer modules  
      if [[ ${framebuffer} = 1 ]]  
      then  
      modules+=" uvesafb"  
       
      # setup modprobe conf too  
      [[ ! -d $(dirname ${uvesafb_config}) ]] && install -d $(dirname ${uvesafb_config})  
      cat > ${uvesafb_config} << EOF  
     # This file sets the parameters for uvesafb module.  
     # The following format should be used:  
     # options uvesafb mode_option=<xres>x<yres>[-<bpp>][@<refresh>] scroll=<ywrap|ypan|redraw> ...  
     #  
     # For more details see:  
     # http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=Documentation/fb/uvesafb.txt  
     #  
     EOF  
      # fix a issues with virtualbox and 'ywrap'  
      if [[ ! -z $(hwinfo --bios | grep -i virtualbox) ]]  
      then  
      # use redraw on virtualbox  
      echo "options uvesafb mode_option=1024x768-32@60 scroll=redraw" >> ${uvesafb_config}  
      else  
      # default config 1024x768 and 60 HZ  
      echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" >> ${uvesafb_config}  
      fi  
      fi  
       
      # remove all duplicate modules  
      modules="$(remove_duplicates ${modules})"  
       
      # hotfix for usb-storage  
      modules="${modules/usb_storage/usb-storage}"  
       
      # create the config and an initrd  
      echo "# autogenerated config file" > ${config}  
      echo "MODULES=\"${modules}\"" >> ${config}  
      echo "IMAGE_TYPE=\"initramfs\"" >> ${config}  
       
      ${chroot} mkinitrd -f ${initrd} ${kernel}  
     }  
       
    223  is_mounted()  is_mounted()
    224  {  {
    225   local item   local item
    # Line 349  iface_has_link() Line 254  iface_has_link()
    254   [[ $(cat ${interface}/carrier) = 1 ]] || return 1   [[ $(cat ${interface}/carrier) = 1 ]] || return 1
    255  }  }
    256    
    257  hdd_size_below_256mb()  # device_minimum_size [drive] [size-in-mb]
    258    device_minimum_size()
    259  {  {
    260   local hdd="$1"   local device="$1"
    261     local minimum_size="$2"
    262   local size   local size
      local retval  
      [[ -z ${hdd} ]] && dialog_die "Error: get_hdd_size() no \$hdd given!"  
    263    
    264   size=$(fdisk -l ${hdd} | grep "Disk.*${hdd}" | sed 's:.*,\ \(.*\)\ byte.*:\1:')   local use_sudo=""
    265   if [[ ${size} -le 257000000 ]]   case ${SUDO} in
    266   then   yes|y|true|1) use_sudo=sudo ;;
    267   retval="0"   esac
    268   else  
    269   retval="1"   [[ -z ${device} ]] && dialog_die "Error: device_minimum_size() no \$device given!"
    270   fi   [[ -z ${minimum_size} ]] && dialog_die "Error: device_minimum_size() no \$minium_size given!"
    271    
    272   return "${retval}"   # convert to bytes
    273     minimum_size=$(( ${minimum_size}*1024*1024 ))
    274    
    275     size=$(LC_ALL=C ${use_sudo} fdisk -l ${device} | grep "Disk.*${device}" | sed 's:.*,\ \(.*\)\ byte.*:\1:')
    276     [[ ${size} -ge ${minimum_size} ]] || return 1
    277    
    278     return 0
    279  }  }
    280    
    281  chrooted()  chrooted()
    282  {  {
    283   local cmd="$@"   local cmd="$@"
    284    
    285     local use_sudo=""
    286     case ${SUDO} in
    287     yes|y|true|1) use_sudo=sudo ;;
    288     esac
    289    
    290   is_mounted --location ${INSTALLROOT}/sys || mount -t sysfs sysfs ${INSTALLROOT}/sys   is_mounted --location ${INSTALLROOT}/sys || mount -t sysfs sysfs ${INSTALLROOT}/sys
    291   is_mounted --location ${INSTALLROOT}/proc || mount -t proc proc ${INSTALLROOT}/proc   is_mounted --location ${INSTALLROOT}/proc || mount -t proc proc ${INSTALLROOT}/proc
    292   is_mounted --location ${INSTALLROOT}/dev || mount -o bind /dev ${INSTALLROOT}/dev   is_mounted --location ${INSTALLROOT}/dev || mount -o bind /dev ${INSTALLROOT}/dev
    293    
    294   chroot ${INSTALLROOT} ${cmd}   LC_ALL=C ${use_sudo} chroot ${INSTALLROOT} ${cmd}
    295    
    296   is_mounted --location ${INSTALLROOT}/dev && umount ${INSTALLROOT}/dev   is_mounted --location ${INSTALLROOT}/dev && umount ${INSTALLROOT}/dev
    297   is_mounted --location ${INSTALLROOT}/proc && umount ${INSTALLROOT}/proc   is_mounted --location ${INSTALLROOT}/proc && umount ${INSTALLROOT}/proc
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