commands/scripts/easypack.sh

   1 #!/bin/sh
   2
   3 # This script gets and installs a package from the Website.
   4 # It is called by easypack package1 ...
   5 # A package must be in the form of pack.tar.bz2 and must
   6 # include a build script that makes and installs it.
   7 # The build script should succeed if installation works, else fail
   8
   9 # Examples:
  10 #       easypack awk elle telnet        # fetch and install 3 packages
  11 #       easypack -o awk elle telnet     # fetch and replace existing packs
  12
  13 SOURCE_DIR=/usr/local/src               # where the source is deposited
  14 OVERWRITE=0                             # can an installed package be overwritten?
  15 SOFTWARE_DIR="http://www.minix3.org/software"
  16
  17
  18 # Check for at least one parameter
  19 case $# in
  20 0)      echo Usage: $0 package ...
  21         exit ;;
  22 esac
  23
  24 # Change to source directory
  25 ORIG_DIR=`pwd`
  26 rm -f Log                       # remove old debugging log
  27 mkdir $SOURCE_DIR || true
  28 cd $SOURCE_DIR || exit
  29
  30 if [ "`id -u`" -ne 0 ]
  31 then
  32         # Check for write permission here
  33         if test ! -w .
  34            then echo You do not have write permission for $SOURCE_DIR
  35            exit 1
  36         fi
  37 fi
  38
  39 # Check for -o flag; if found, set OVERWRITE
  40 if test $1 = "-o"
  41    then OVERWRITE=1
  42         shift
  43 fi
  44
  45 # Loop on the packages
  46 for i
  47 do # Check to see if it exists. Don't overwrite unless -o given
  48    echo " " ; echo Start fetching package $i
  49    echo " " >>$ORIG_DIR/Log
  50    echo ------------- Start fetching $i ------------------ >>$ORIG_DIR/Log
  51    if test -r $i
  52       then # Directory already exists. May it be overwritten?
  53            if test $OVERWRITE = 0
  54               then echo $i already exists. Skipping this package
  55                    continue
  56               else # Remove the directory
  57                    rm -rf $i
  58                    echo Existing directory $i removed
  59            fi
  60     fi
  61
  62    # Remove any junk from previous attempts
  63    rm -f $i.tar.bz2 $i.tar
  64
  65    # Get the package
  66    URL=$SOFTWARE_DIR/$i.tar.bz2
  67    TARBZ=$i.tar.bz2
  68    if urlget $URL >$TARBZ 2>/dev/null
  69    then :
  70    else
  71         echo Cannot get $i.
  72         echo "   " Tried $URL
  73         echo "   " Skipping this package
  74         rm -f $TARBZ
  75         continue
  76    fi
  77
  78    # We got it. Unpack it.
  79    echo Package $i fetched
  80    bunzip2 $TARBZ || smallbunzip2 $TARBZ
  81    pax -r <$i.tar
  82    if test ! -d $i
  83       then echo Unable to unpack $i
  84            continue
  85       else echo Package $i unpacked
  86    fi
  87
  88    # It is now unpacked. Build it
  89    cd $i
  90    binsizes big
  91    if [ -f build.minix ]
  92    then sh build.minix >>$ORIG_DIR/Log 2>&1
  93         r=$?
  94    else sh build >>$ORIG_DIR/Log 2>&1
  95         r=$?
  96    fi
  97    if [ $r -eq 0 ]
  98       then echo Package $i installed
  99       else echo Package $i failed to install, see Log
 100    fi
 101    if [ -f .postinstall ]
 102    then echo Running postinstall script.
 103         sh -e .postinstall
 104    fi
 105    binsizes normal
 106
 107    # Clean up
 108    cd ..
 109    rm -f $i.tar $TARBZ # Remove whatever is still lying around
 110 done
 111