Il CD di internet/CD.iso/ROOTDSKS.144/COLOR144/usr/lib/setup/SeTpartitions

Text File | 1995-02-27 | 10.6 KB | 264 lines

#!/bin/sh
T_PX=/mnt
if [ ! -r /tmp/SeTplist ]; then
 # Give warning?
 exit
else
 PARTLIST="`cat /tmp/SeTplist`"
fi
#ROOT_DEVICE="`cat /tmp/SeTrootdev`"
while [ 0 ]; do
 if [ ! "`echo "$PARTLIST" | sed -n '2 p'`" = "" ]; then # more than one:
  ONLY_ONE="false"
 else
  ONLY_ONE="true"
 fi
 echo > /tmp/tmpmsg
 echo "   Device Boot  Begin   Start     End  Blocks   Id  System" >> /tmp/tmpmsg
 echo "$PARTLIST" >> /tmp/tmpmsg
 if [ "$ONLY_ONE" = "false" ]; then
  echo >> /tmp/tmpmsg
  echo "Which device would you like to use for your root Linux partition?" >> /tmp/tmpmsg
  dialog --title "The following partitions are available for Linux:" \
  --inputbox "`cat /tmp/tmpmsg`" 20 72 2> /tmp/rootdev
  if [ $? = 1 -o $? = 255 ]; then
   rm -f /tmp/tmpmsg
   exit
  fi
  ROOT_DEVICE="`cat /tmp/rootdev`"
  rm -f /tmp/rootdev
 else
  dialog --title "Using this partition for Linux:" \
--msgbox "`cat /tmp/tmpmsg`" 8 72
  if [ $? = 255 ]; then
   rm -f /tmp/tmpmsg
   exit
  fi
  ROOT_DEVICE="`echo "$PARTLIST" | cut -b1-10`"
 fi
 rm -f /tmp/tmpmsg
 if [ ! -b $ROOT_DEVICE ]; then
  dialog --msgbox "Invalid device. Try again. Use a format such as: \
/dev/hda3 or whatever the device name is." 7 50
  if [ $? = 255 ]; then
   exit
  fi
  continue;
 fi
 if fdisk -l | fgrep "Linux native" | fgrep $ROOT_DEVICE 1> /dev/null 2> /dev/null ; then
  echo "$ROOT_DEVICE" > /tmp/SeTrootdev
  ROOT_SIZE="`fdisk -l | fgrep "$ROOT_DEVICE" | cut -b38-45 2> /dev/null`"
#  dialog --title "CHOOSE LINUX FILESYSTEM" --menu "\
#There are two main filesystem types that are used for Linux. These are \
#the xiafs filesystem, and the second extended filesystem (ext2). \
#Ext2 seems to be the current standard. Xiafs hasn't really been changed \
#in quite some time. Ext2 has one really nice feature that xiafs doesn't have: \
#as an ext2 partition is unmounted, a clean bit is written to it. When the \
#machine is rebooted, checking is skipped for any partitions that have the \
#clean bit on them. Xiafs may be a better choice for machines with low memory, \
#however, so it's still supported. \
#What filesystem do you plan to use on your root partition \
#($ROOT_DEVICE), ext2fs or xiafs? " 20 65 2 \
#"ext2" "Linux Second Extended Filesystem" \
#"xiafs" "Linux Xiafs" 2> /tmp/filesys
#  if [ $? = 1 -o $? = 255 ]; then
#   exit
#  fi
#  ROOT_SYS_TYPE="`cat /tmp/filesys`"
#  rm -f /tmp/filesys
ROOT_SYS_TYPE=ext2
  dialog --title "FORMAT PARTITION" --menu "If this partition has not been formatted, you should \
format it. NOTE: This will erase all data on it. If you are trying to upgrade an \
existing Linux partition, you should use setup from your hard drive, not from \
the boot/root disk. (The versions of setup supplied on the hard drive and the \
boot/root disk differ) Would you like to format this partition?" 15 70 3 \
"Format" "Quick format with no bad block checking" \
"Check" "Slow format that checks for bad blocks" \
"No" "No, do not format this partition" 2> /tmp/format
  if [ $? = 1 -o $? = 255 ]; then
   exit
  fi
  DOFORMAT="`cat /tmp/format`"
  rm -f /tmp/format
  if [ "$DOFORMAT" = "Format" -o "$DOFORMAT" = "Check" ]; then
   if [ "$ROOT_SYS_TYPE" = "ext2" ]; then
    dialog --title "SELECT INODE DENSITY" --menu "Ext2fs defaults to one \
inode per 4096 bytes of drive space. If you're going to have many small files \
on your drive, then you may need more inodes (one is used for each file \
entry). You can change the density to one inode per 2048 bytes, or even per \
1024 bytes.  Select '2048' or '1024', or just hit enter to accept the default \
of 4096 bytes.  NOTE: If you are going to run from CD using a small (<60MB) \
partition, use 1024 to be safe.  Each link uses an inode and it's easy to \
run out of space." 18 65 3 \
"4096" "1 inode per 4096 bytes. (default)" \
"2048" "1 inode per 2048 bytes." \
"1024" "1 inode per 1024 bytes." 2> /tmp/density
    DENSITY="`cat /tmp/density`"
    rm -f /tmp/density
    if [ ! "$DENSITY" = "2048" -a ! "$DENSITY" = "1024" ]; then
     DENSITY=4096
    fi
    INODE_DENSITY="Inode density: 1 inode per $DENSITY bytes."
   fi
   dialog --title "FORMATTING" --infobox "Formatting $ROOT_DEVICE  \n\
Size in 1K blocks: $ROOT_SIZE \n\
Filesystem type: $ROOT_SYS_TYPE \n\
$INODE_DENSITY " 6 45
   if mount | fgrep $ROOT_DEVICE 1> /dev/null 2> /dev/null ; then
    umount $ROOT_DEVICE 2> /dev/null
   fi
   if [ "$ROOT_SYS_TYPE" = "ext2" ]; then
    if [ "$DOFORMAT" = "Check" ]; then
     mke2fs -c -i $DENSITY $ROOT_DEVICE $ROOT_SIZE 1> /dev/null 2> /dev/null
    else
     mke2fs -i $DENSITY $ROOT_DEVICE $ROOT_SIZE 1> /dev/null 2> /dev/null
    fi
   else
    if [ "$DOFORMAT" = "Check" ]; then
     mkxfs -c $ROOT_DEVICE $ROOT_SIZE 1> /dev/null 2> /dev/null
    else
     mkxfs $ROOT_DEVICE $ROOT_SIZE 1> /dev/null 2> /dev/null
    fi
   fi
  fi
  sync
  mount -t $ROOT_SYS_TYPE $ROOT_DEVICE $T_PX 1> /dev/null 2> /dev/null
  echo "$ROOT_DEVICE       /        $ROOT_SYS_TYPE        defaults   1   1" > /tmp/SeTnative
  break;
 else # device not tagged Linux native
  dialog --title "INCORRECT PARTITION TYPE" --msgbox "The partition you have selected is not tagged as Linux \
native. Either select a new partition, or tag the selected \
one with Linux fdisk." 10 50
  if [ $? = 255 ]; then
   exit
  fi
  continue;
 fi
 break;
done # mounting the target root partition
# Now, if the user wants to mount some other partitions for /usr or
# /usr/X11 or whatever (/tmp, you name it), Here's where we do that
if [ ! "`echo "$PARTLIST" | sed -n '2 p'`" = "" ]; then
 dialog --yesno "You seem to have more than one partition tagged as Linux \
native. You may use these to distribute your Linux system across more than \
one partition. Currently, you have $ROOT_DEVICE mounted as your / partition. \
You might want to mount large directories such as /usr or /usr/X11 or seperate \
partitions. You should not try to mount /etc, /sbin, or /bin on their own \
partitions since they contain utilities needed to bring the system up and mount \
partitions. Would you like to use some of the other Linux partitions to mount \
some of your directories?" 14 70
 if [ $? = 0 ]; then
  while [ 0 ]; do
   echo > /tmp/tmpmsg
   echo "These are your Linux partitions:" >> /tmp/tmpmsg
   echo "$PARTLIST" >> /tmp/tmpmsg
   echo >> /tmp/tmpmsg
   echo "These partitions are already in use:" >> /tmp/tmpmsg
   mount | fgrep mnt >> /tmp/tmpmsg
   echo >> /tmp/tmpmsg
   echo "Please enter the partition you would like to use, or" >> /tmp/tmpmsg
   echo "type [q] to quit adding new partitions: " >> /tmp/tmpmsg
   dialog --inputbox "`cat /tmp/tmpmsg`" 22 73 2> /tmp/nextp
   if [ $? = 1 -o $? = 255 ]; then
    break;
   fi
   NEXT_PARTITION="`cat /tmp/nextp`"
   rm -f /tmp/nextp /tmp/tmpmsg
   if [ "$NEXT_PARTITION" = "q" ]; then
    break;
   fi
   if [ ! -b $NEXT_PARTITION ]; then
    dialog --msgbox "Invalid device. Try again. Use a format such as: \
/dev/hda3 or whatever the device name is." 7 50
    continue;
   else
    if fdisk -l | fgrep "Linux native" | fgrep $NEXT_PARTITION 1> /dev/null 2> /dev/null ; then
     NEXT_SIZE="`fdisk -l | fgrep "$NEXT_PARTITION" | cut -b38-45 2> /dev/null`"
#     dialog --menu "What type of filesystem would you like to use?" 9 70 2 \
#"ext2" "Linux Second Extended Filesystem" \
#"xiafs" "Linux Xiafs" 2> /tmp/filesys
#     if [ $? = 1 -o $? = 255 ]; then
#      exit
#     fi
#     NEXT_SYS_TYPE="`cat /tmp/filesys`"
     NEXT_SYS_TYPE=ext2
     rm -f /tmp/filesys
     dialog --menu "Would you like to format this partition?" 10 70 3 \
"Format" "Quick format with no bad block checking" \
"Check" "Slow format that checks for bad blocks" \
"No" "No, do not format this partition" 2> /tmp/format
     if [ $? = 1 -o $? = 255 ]; then
      exit
     fi
     DOFORMAT="`cat /tmp/format`"
     rm -f /tmp/format
     if [ "$DOFORMAT" = "Format" -o "$DOFORMAT" = "Check" ]; then
      if [ "$NEXT_SYS_TYPE" = "ext2" ]; then
       dialog --title "SELECT INODE DENSITY" --menu "Ext2fs defaults to one \
inode per 4096 bytes of drive space. If you're going to have many small files \
on your drive, then you may need more inodes (one is used for each file \
entry). You can change the density to one inode per 2048 bytes, or even per \
1024 bytes.  Select '2048' or '1024', or just hit enter to accept the default \
of 4096 bytes." 15 65 3 \
"4096" "1 inode per 4096 bytes. (default)" \
"2048" "1 inode per 2048 bytes." \
"1024" "1 inode per 1024 bytes." 2> /tmp/density
       DENSITY="`cat /tmp/density`"
       rm -f /tmp/density
       if [ ! "$DENSITY" = "2048" -a ! "$DENSITY" = "1024" ]; then
        DENSITY=4096
       fi
       INODE_DENSITY="Inode density: 1 inode per $DENSITY bytes."
      fi
      dialog --title "FORMATTING" --infobox "Formatting $NEXT_PARTITION  \n\
Size in 1K blocks: $NEXT_SIZE \n\
Filesystem type: $NEXT_SYS_TYPE \n\
$INODE_DENSITY " 6 45
      if [ "$NEXT_SYS_TYPE" = "ext2" ]; then
       if [ "$DOFORMAT" = "Check" ]; then
        mke2fs -c -i $DENSITY $NEXT_PARTITION $NEXT_SIZE 1> /dev/null 2> /dev/null
       else
        mke2fs -i $DENSITY $NEXT_PARTITION $NEXT_SIZE 1> /dev/null 2> /dev/null
       fi
      else
       if [ "$DOFORMAT" = "Check" ]; then
        mkxfs -c $NEXT_PARTITION $NEXT_SIZE 1> /dev/null 2> /dev/null
       else
        mkxfs $NEXT_PARTITION $NEXT_SIZE 1> /dev/null 2> /dev/null
       fi
      fi
     fi
     dialog --inputbox \
"Now this new partition must be mounted somewhere somewhere in \n\
your new directory tree. For example, if you want to put it under \n\
/usr/X11R6, then respond: /usr/X11R6 \n\n\
Where would you like to mount $NEXT_PARTITION?" 12 70 2> /tmp/newdir
     NEW_DIRECTORY="`cat /tmp/newdir`"
     rm -f /tmp/newdir
     mkdir -p /mnt$NEW_DIRECTORY
     chmod 755 /mnt$NEW_DIRECTORY
     sync
     mount -t $NEXT_SYS_TYPE $NEXT_PARTITION /mnt$NEW_DIRECTORY 1> /dev/null 2> /dev/null
     echo "$NEXT_PARTITION        $NEW_DIRECTORY        $NEXT_SYS_TYPE        defaults   1   1" >> /tmp/SeTnative
     echo > /tmp/tmpmsg
     echo "This line will be added to your /etc/fstab:" >> /tmp/tmpmsg
     echo >> /tmp/tmpmsg
     echo "$NEXT_PARTITION        $NEW_DIRECTORY        $NEXT_SYS_TYPE        defaults   1   1" >> /tmp/tmpmsg
     echo >> /tmp/tmpmsg
     echo "Would you like to mount some more additional partitions? " >> /tmp/tmpmsg
     dialog --title "MOUNT MORE PARTITIONS?" --yesno "`cat /tmp/tmpmsg`" 15 73
     REPLY=$?
     if [ "$REPLY" = "1" ]; then
      break;
     fi
    else # device not tagged Linux native
     dialog --title "NOT LINUX NATIVE" --msgbox "The partition you have selected is not tagged as Linux \
native. Either select a new partition, or tag the selected \
one with Linux fdisk." 10 40
     continue;
    fi
   fi
  done # mounting additional partitions
 fi # Do you want to use these?
fi # more than one native partition