encrypt/cpio.sh

   1 #!/bin/sh
   2 ##############################################
   3 # Script for Secure Linux Project            #
   4 # Copyright(c) 2005, 2006 by Roland Haeder   #
   5 ##############################################
   6 # Purpose: Copys choosen directories/files   #
   7 #          to the asset                      #
   8 ##############################################
   9 # This software is licensed under the GNU    #
  10 # General Public License Version 2 or either #
  11 # and comes with ABSOLUTELY NO WARRANTY      #
  12 # neither implied nor explicit.              #
  13 ##############################################
  14
  15 . ./.settings.sh || exit 3
  16
  17 cd /
  18 #find bin dev etc home lib mnt opt root sbin sys tmp usr var -print0 | \
  19 if test "$FORCE_CPIO" != "1"; then
  20         # Check size of given targets
  21         ALL_TOTAL="0"
  22         for target in $CPIO_FILES; do
  23                 TOTAL="0"
  24                 if test -d "$target"; then
  25                         # Directory
  26                         if test "$VERBOSE" == "-v"; then
  27                                 echo "$0: $target is a directory."
  28                         fi
  29                         sh $BASEDIR/sizes.sh $target
  30                 elif test -f "$target"; then
  31                         # File
  32                         TOTAL=`stat --format="%s" $target`
  33                         if test "$VERBOSE" == "-v"; then
  34                                 echo "$0: $target is $TOTAL Bytes large."
  35                         fi
  36                 else
  37                         # Something else is not counted
  38                         if test "$VERBOSE" == "-v"; then
  39                                 echo "$0: $target is no file/directory -> 0 Bytes forced."
  40                         fi
  41                 fi
  42                 ALL_TOTAL="$(($ALL_TOTAL + $TOTAL))"
  43         done
  44         echo
  45         # Size for below if command
  46         CHECK="$((ALL_TOTAL/1024))"
  47
  48         # Begin looking for right unit (GB/MB/kB/Bytes)
  49         UNIT="GByte"
  50         SIZE="$((ALL_TOTAL/1024/1024/1024))"
  51         if test "$SIZE" == "0"; then
  52                 UNIT="MByte"
  53                 SIZE="$((ALL_TOTAL/1024/1024))"
  54                 if test "$SIZE" == "0"; then
  55                         UNIT="kByte"
  56                         SIZE="$((ALL_TOTAL/1024))"
  57                         if test "$SIZE" == "0"; then
  58                                 UNIT="Bytes"
  59                                 SIZE="$ALL_TOTAL"
  60                         fi
  61                 fi
  62         fi
  63
  64         echo -n "$0: Total size: $SIZE $UNIT -> "
  65         if test $SIZE_ROOT -gt $CHECK; then
  66                 echo "okay"
  67         else
  68                 echo "warning!"
  69         fi
  70         echo
  71         echo "$0: Press RETURN if this is also okay for you."
  72         read dummy
  73 else
  74         # Do not check sizes of targets in CPIO_FILES
  75         echo "$0: Warning: Will copy targets in CPIO_FILES regardless if you have"
  76         echo "$0: enough space on $BASEDIR/root/!"
  77         echo
  78         echo "Press RETURN to begin copy process or CTRL+C to abort..."
  79         read dummy
  80 fi
  81
  82
  83 # Shall I copy files?
  84 if test "$CPIO_FILES" != ""; then
  85         TEST=`grep "$BASEDIR" $CPIO_FILES`
  86         if test "$TEST" != ""; then
  87                 echo "$0: Found my own path $BASEDIR in CPIO_FILES! Aborting..."
  88                 exit 6
  89         fi
  90
  91         find $CPIO_FILES -print0 | \
  92                 cpio --pass-through --make-directories --null --reset-access-time \
  93                 --make-directories --preserve-modification-time --verbose $BASEDIR/root/
  94
  95         # Do some extra sync
  96         sync
  97 fi
  98
  99 # Create additional directories
 100 mkdir $VERBOSE $BASEDIR/root/{boot,cdrom,floppy,proc}
 101
 102 echo "$0: When no error ('no space left on device' may"
 103 echo "$0: occur on testing images) then please continue"
 104 echo "$0: with stick.sh to setup your USB stick(s)!"