Magellan Linux

  • Back to homepage
    • /[magellan-source]/trunk/installer-simple/bin/installer.sh.in

    Diff of /trunk/installer-simple/bin/installer.sh.in

    Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

    revision 2947 by niro, Mon Jun 13 12:29:59 2016 UTC revision 2948 by niro, Mon Jun 13 15:03:52 2016 UTC
    # Line 290  run_hardware_detection_disks() Line 290  run_hardware_detection_disks()
    290   export ALL_CDROMS="$(get_hwinfo cdrom)"   export ALL_CDROMS="$(get_hwinfo cdrom)"
    291  }  }
    292    
    293    auto_partition_clear_disk()
    294    {
    295     if [ -e ${HDD} ]
    296     then
    297     dd if=/dev/zero of=${HDD} count=1 &> /dev/null || dialog_die
    298     else
    299     echo "clear disk: device ${HDD} does not exist" >&2
    300     fi
    301    }
    302    
    303    auto_partition_command()
    304    {
    305     if [ -e ${HDD} ]
    306     then
    307     fdisk ${HDD} &> /dev/null << EOF
    308    $(echo "${PARTITION_OPTS}")
    309    EOF
    310     else
    311     echo "partition command: device ${HDD} does not exist" >&2
    312     fi
    313    }
    314    
    315  setup_hdd_partitions()  setup_hdd_partitions()
    316  {  {
    317     local partition_number
    318     local partition_type
    319     local partition_start_sector
    320     local partition_size
    321    
    322   # sanity check - should not happen   # sanity check - should not happen
    323   if is_mounted --device "${ROOTHDD}"   if is_mounted --device "${ROOTHDD}"
    324   then   then
    # Line 321  setup_hdd_partitions() Line 348  setup_hdd_partitions()
    348   fi   fi
    349    
    350   ## delete disk   ## delete disk
    351   dd if=/dev/zero of=${HDD} count=1 &> /dev/null || dialog_die   auto_partition_clear_disk
    352    
    353     # setup partition options
    354     export PARTITION_OPTS
    355    
    356   if [[ ${FLASHDISK} = 1 ]]   if [[ -n ${BOOTHDD} ]]
    357   then   then
    358     # create a boot disk with 50meg size - bootable
    359     partition_type="p"
    360     partition_number="1"
    361   if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]   if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
    362   then   then
    363   ## setup one bootable partition   # 2= default sector start // small disk needs more space for grub2 mbr sector
    364   # 1. n= new disk   partition_start_sector="2"
    365   # 2. p= primary disk   else
    366   # 3. 1= first partition   # '' use default sector start
    367   # 4. 2= default sector start // small disk needs more space for grub2 mbr sector   partition_start_sector=""
    368   # 5. ''= defaul sector end   fi
    369   # 6. a= bootable flag   # 50meg size
    370   # 7. 1= boot flag for partition 1   partition_size="+50M"
      # 8. n= new disk  
      #10. p= primary disk  
      #11. 2= second partition  
      #12. ''= default sector start  
      #13. ''= defaul sector end  
      #14. w= write/quit  
      fdisk ${HDD} &> /dev/null << EOF  
     n  
     p  
     1  
     2  
     +50M  
     a  
     1  
     n  
     p  
     2  
    371    
    372     # create a boot disk with 50meg size - bootable
    373     # n= new disk
    374     # p= primary disk
    375     # w= write/quit
    376     PARTITION_OPTS="n
    377    ${partition_type}
    378    ${partition_number}
    379    ${partition_start_sector}
    380    ${partition_size}
    381    w"
    382     # create the disk
    383     auto_partition_command
    384    
    385     # mark the disk bootable
    386     PARTITION_OPTS="a
    387    ${partition_number}
    388    w"
    389     auto_partition_command
    390    
    391  w   fi
     EOF  
      else  
      ## setup one bootable partition  
      # 1. n= new disk  
      # 2. p= primary disk  
      # 3. 1= first partition  
      # 4. ''= default sector start  
      # 5. ''= defaul sector end  
      # 6. a= bootable flag  
      # 7. 1= boot flag for partition 1  
      # 8. n= new disk  
      #10. p= primary disk  
      #11. 2= second partition  
      #12. ''= default sector start  
      #13. ''= defaul sector end  
      #14. w= write/quit  
      fdisk ${HDD} &> /dev/null << EOF  
     n  
     p  
     1  
       
     +50M  
     a  
     1  
     n  
     p  
     2  
    392    
    393     if [[ -n ${SWAPHDD} ]]
    394     then
    395     # p= primary disk
    396     partition_type="p"
    397     if [[ -n ${BOOTHDD} ]]
    398     then
    399     # boot disk exist, partition 2
    400     partition_number="2"
    401     else
    402     # boot disk does not exist, partition 1
    403     partition_number="1"
    404     fi
    405     if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
    406     then
    407     # fake sector 2 and fdisk finds the next free sector which must be selected with enter
    408     partition_start_sector="2
    409    "
    410     else
    411     # '' use default sector start
    412     partition_start_sector=""
    413     fi
    414     partition_start_sector=""
    415     # +2G disk size
    416     partition_size="+2G"
    417    
    418     # create a swap disk with 2GB size
    419     PARTITION_OPTS="n
    420    ${partition_type}
    421    ${partition_number}
    422    ${partition_start_sector}
    423    ${partition_size}
    424    w"
    425     # create the disk
    426     auto_partition_command
    427    
    428     # mark disk as swap space
    429     PARTITION_OPTS="
    430    t"
    431     if [[ ${partition_number} != 1 ]]
    432     then
    433     PARTITION_OPTS+="
    434    ${partition_number}"
    435     fi
    436     PARTITION_OPTS+="
    437    82
    438    w"
    439     auto_partition_command
    440     fi
    441    
    442  w   if [[ -n ${ROOTHDD} ]]
    443  EOF   then
    444     # p= primary disk
    445     partition_type="p"
    446     if [[ -z ${BOOTHDD} ]] && [[ -z ${SWAPHDD} ]]
    447     then
    448     # boot and swap disk does not exist, partition 1
    449     partition_number="1"
    450     fi
    451     if [[ -n ${BOOTHDD} ]] || [[ -n ${SWAPHDD} ]]
    452     then
    453     # boot or swap disk exist, partition 2
    454     partition_number="2"
    455     fi
    456     if [[ -n ${BOOTHDD} ]] && [[ -n ${SWAPHDD} ]]
    457     then
    458     # boot and swap disk does exist, partition 3
    459     partition_number="3"
    460   fi   fi
      else  
    461   if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]   if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
    462   then   then
    463   ## setup one bootable partition   if [[ -z ${BOOTHDD} ]]
    464   #1. n= new disk   then
    465   #2. p= primary disk   # 2= default sector start // small disk needs more space for grub2 mbr sector
    466   #3. 1= first partition   partition_start_sector="2"
    467   #4. 2= default sector start // small disk needs more space for grub2 mbr sector   else
    468   #5. ''= defaul sector end   # fake sector 2 and fdisk finds the next free sector which must be selected with enter
    469   #6. a= bootable flag   partition_start_sector="2
    470   #7. 1= boot flag for partition 1  "
    471   #8. w= write/quit   fi
      fdisk ${HDD} &> /dev/null << EOF  
     n  
     p  
     1  
     2  
       
     a  
     1  
     w  
     EOF  
    472   else   else
    473   ## setup one bootable partition   # '' use default sector start
    474   #1. n= new disk   partition_start_sector=""
    475   #2. p= primary disk   fi
    476   #3. 1= first partition   # '' default sector end
    477   #4. ''= default sector start   partition_size=""
    478   #5. ''= defaul sector end  
    479   #6. a= bootable flag   # create system disk with remaining space
    480   #7. 1= boot flag for partition 1   # w= write/quit
    481   #8. w= write/quit   PARTITION_OPTS="n
    482   fdisk ${HDD} &> /dev/null << EOF  ${partition_type}
    483  n  ${partition_number}
    484  p  ${partition_start_sector}
    485  1  ${partition_size}
    486    w"
    487     # create the disk
    488  a   auto_partition_command
    489  1  
    490  w   # no boot disk? then this is the boot disk
    491  EOF   if [[ -z ${BOOTHDD} ]]
    492     then
    493     # mark the disk bootable
    494     PARTITION_OPTS="a
    495    ${partition_number}
    496    w"
    497     auto_partition_command
    498   fi   fi
    499   fi   fi
    500   else   else
    Legend:
    Removed from v.2947  
    changed lines
      Added in v.2948