zfcpdump/get_files.sh

   1 #!/bin/sh
   2 #
   3 #  Shell script to get the required tarballs for zfcpdump from the internet
   4 #
   5 #  > get_files   : get files from internet
   6 #  > get_files -c: check if all files are already there
   7 #
   8 #  Copyright IBM Corp. 2003, 2006.
   9 #  Author(s): Michael Holzheu <holzheu@de.ibm.com>
  10 #
  11
  12 . ./config
  13
  14 #
  15 # check(): function to check error codes
  16 #
  17 function check ()
  18 {
  19         if [ $? != 0 ]
  20         then
  21                 echo "failed"
  22                 exit 1
  23         else
  24                 echo "ok"
  25         fi
  26 }
  27
  28 #
  29 # get_files(): get files from the internet
  30 #
  31 function get_files()
  32 {
  33         if [ "${WGET_PROXY}" != "" ]
  34         then
  35                 export http_proxy=$WGET_PROXY
  36         fi
  37
  38         if [ ! -f "extern/$E2FS_PROGS_TARBALL" ]
  39         then
  40                 wget -N "$E2FS_PROGS_HOST/$E2FS_PROGS_TARBALL"
  41                 check
  42                 mv $E2FS_PROGS_TARBALL extern
  43         fi
  44
  45         if [ ! -f "extern/$KERNEL_TARBALL" ]
  46         then
  47                 wget -N "$KERNEL_HOST/$KERNEL_TARBALL"
  48                 check
  49                 mv $KERNEL_TARBALL extern
  50         fi
  51 }
  52
  53 #
  54 # check_files(): check if  files are in the extern directory
  55 #
  56 function check_files()
  57 {
  58         missing="no"
  59
  60         if [ ! -f "extern/$KERNEL_TARBALL" ]
  61         then
  62                 if [ "$missing" == "no" ]
  63                 then
  64                         echo "********************************************************************************"
  65                         missing="y"
  66                 fi
  67                 echo "* ERROR: 'extern/$KERNEL_TARBALL' missing"
  68         fi
  69
  70         if [ ! -f "extern/$E2FS_PROGS_TARBALL" ]
  71         then
  72                 if [ "$missing" == "no" ]
  73                 then
  74                         echo "********************************************************************************"
  75                         missing="y"
  76                 fi
  77                 echo "* ERROR: 'extern/$E2FS_PROGS_TARBALL' missing"
  78         fi
  79
  80         if [ "$missing" == "y" ]
  81         then
  82                 echo "* Call 'get_files.sh' to get the required tarballs from the internet!"
  83                 echo "********************************************************************************"
  84                 exit 1
  85         else
  86                 exit 0
  87         fi
  88 }
  89
  90 if [ "$1" == "-c" ]
  91 then
  92         check_files
  93 else
  94         get_files
  95 fi