setup_native/scripts/downloadscript.sh

   1 #!/bin/sh
   2 #
   3 # This file is part of the LibreOffice project.
   4 #
   5 # This Source Code Form is subject to the terms of the Mozilla Public
   6 # License, v. 2.0. If a copy of the MPL was not distributed with this
   7 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8 #
   9 # This file incorporates work covered by the following license notice:
  10 #
  11 #   Licensed to the Apache Software Foundation (ASF) under one or more
  12 #   contributor license agreements. See the NOTICE file distributed
  13 #   with this work for additional information regarding copyright
  14 #   ownership. The ASF licenses this file to you under the Apache
  15 #   License, Version 2.0 (the "License"); you may not use this file
  16 #   except in compliance with the License. You may obtain a copy of
  17 #   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18 #
  19
  20 linenum=LINENUMBERPLACEHOLDER
  21
  22 UNPACKDIR=/var/tmp/unpack_PRODUCTNAMEPLACEHOLDER
  23 diskSpaceRequired=DISCSPACEPLACEHOLDER
  24 checksum=CHECKSUMPLACEHOLDER
  25
  26 EXTRACTONLY="no"
  27 if [ "$1" = "-x" ]
  28 then
  29     EXTRACTONLY=yes
  30 fi
  31
  32 # Determining current platform
  33
  34 platform=`uname -s`
  35
  36 case $platform in
  37 SunOS)
  38   tail_prog="tail"
  39   ;;
  40 Linux)
  41   tail_prog="tail -n"
  42   ;;
  43 *)
  44   tail_prog="tail"
  45   ;;
  46 esac
  47
  48 # Asking for the unpack directory
  49
  50 echo
  51 echo "Select the directory in which to save the unpacked files. [$UNPACKDIR] "
  52 read reply leftover
  53 if [ "x$reply" != "x" ]
  54 then
  55   UNPACKDIR="$reply"
  56 fi
  57
  58 if [ -d $UNPACKDIR ]; then
  59     printf "Directory $UNPACKDIR already exists.\n"
  60     printf "Please select a new directory name.\n"
  61     exit 1
  62 fi
  63
  64 # Unpacking
  65
  66 mkdir -m 700 $UNPACKDIR
  67
  68 diskSpace=`df -k $UNPACKDIR | $tail_prog -1 | awk '{if ( $4 ~ /%/) { print $3 } else { print $4 } }'`
  69 if [ $diskSpace -lt $diskSpaceRequired ]; then
  70     printf "The selected drive does not have enough disk space available.\n"
  71     printf "PRODUCTNAMEPLACEHOLDER requires at least %s kByte.\n" $diskSpaceRequired
  72     exit 1
  73 fi
  74
  75 trap 'rm -rf $UNPACKDIR; exit 1' HUP INT QUIT TERM
  76
  77 if [ -x /usr/bin/sum ] ; then
  78     echo "File is being checked for errors ..."
  79
  80     sum=`$tail_prog +$linenum $0 | /usr/bin/sum`
  81     sum=`echo $sum | awk '{ print $1 }'`
  82
  83     if [ $sum != $checksum ]; then
  84         echo "The download file appears to be corrupted. Please download PRODUCTNAMEPLACEHOLDER again."
  85         exit 1
  86     fi
  87 fi
  88
  89 echo "Unpacking ..."
  90
  91 $tail_prog +$linenum $0 | (cd $UNPACKDIR; tar xf -)
  92
  93 echo "All files have been successfully unpacked."
  94
  95 if [ "$EXTRACTONLY" != "yes" ]
  96 then
  97   if [ -f $UNPACKDIR/setup ]
  98   then
  99       chmod 775 $UNPACKDIR/setup
 100       $UNPACKDIR/setup
 101   fi
 102 fi
 103
 104 exit 0