scripts/mono-find-requires.in

   1 #!/bin/sh
   2 #
   3 # mono-find-requires
   4 #
   5 # Authors:
   6 #       Ben Maurer (bmaurer@ximian.com)
   7 #
   8 # (C) 2005 Novell (http://www.novell.com)
   9 #
  10
  11 IFS=$'\n'
  12 filelist=($(grep -Ev '/usr/doc/|/usr/share/doc/'))
  13 monolist=($(printf "%s\n" "${filelist[@]}" | egrep "\\.(exe|dll)\$"))
  14
  15 # Set the prefix, unless it is overriden (used when building mono rpms)
  16 : ${prefix=@prefix@}
  17
  18 exec_prefix=@exec_prefix@
  19 libdir=@libdir@
  20 bindir=@bindir@
  21
  22 [ -x $bindir/monodis ] || exit 0;
  23 [ -f $libdir/libmono.so ] || exit 0;
  24
  25
  26 # set LD_LIBRARY_PATH to ensure that libmono.so is found
  27 export LD_LIBRARY_PATH=$libdir${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
  28
  29 REQUIRES=$(
  30         for i in "${monolist[@]}"; do
  31                 ($bindir/monodis --assemblyref $i | awk '
  32                         BEGIN { START=0; LIBNAME=""; VERSION=""; }
  33                         (START==0) && /^[0-9]+: Version=/ {
  34                                 START=1;
  35                                 sub(/Version=/, "", $2);
  36                                 VERSION=$2
  37                         }
  38
  39                         (START==1) && /^\tName=/ {
  40                                 sub(/Name=/, "", $1);
  41                                 LIBNAME=$1
  42
  43                                 print "mono(" LIBNAME ") = " VERSION
  44                                 START=0
  45                         }
  46                     ') 2> /dev/null
  47         done
  48 )
  49
  50 PROVIDES=$(
  51         for i in "${monolist[@]}"; do
  52                 ($bindir/monodis --assembly $i | awk '
  53                         BEGIN { LIBNAME=""; VERSION=""; }
  54                         /^Version:/ { VERSION=$2 }
  55                         /^Name:/    { LIBNAME=$2 }
  56                         END {
  57                                 if (VERSION && LIBNAME)
  58                                         print "mono(" LIBNAME ") = " VERSION
  59                         }
  60                     ') 2>/dev/null
  61         done
  62 )
  63 #
  64 # This is a little magic trick to get all REQUIRES that are not
  65 # in PROVIDES. While RPM functions correctly when such deps exist,
  66 # they make the metadata a bit bloated.
  67 #
  68
  69 # Filter out dups from both lists
  70 REQUIRES=$(echo "$REQUIRES" | sort | uniq)
  71 PROVIDES=$(echo "$PROVIDES" | sort | uniq)
  72
  73 #
  74 # Get a list of elements that exist in exactly one of PROVIDES or REQUIRES
  75 #
  76 UNIQ=$(echo "$PROVIDES
  77 $REQUIRES" | sort | uniq -u)
  78
  79 #
  80 # Of those, only chose the ones that are in REQUIRES
  81 #
  82 echo "$UNIQ
  83 $REQUIRES" | sort | uniq -d