checkrdepends

   1 #!/bin/sh -e
   2
   3 BINARYONLY=false
   4 if [ "$1" = "-b" ]; then
   5     BINARYONLY=:
   6     shift
   7 fi
   8
   9 pkg="$1"
  10 rel="$2"
  11
  12 [ -n "$pkg" -a -n "$rel" ] || {
  13     echo "Usage: $0 {-b <binary package>|<source package>} <release>"
  14     exit 1
  15 }
  16
  17 T=`mktemp -d`
  18 trap "rm -rf $T" 0 1 2 3 4 5 6 7 8 10 11 12 13 15
  19
  20 for pocket in '' -updates -security -backports; do
  21     # get source/package lists
  22     for comp in main restricted universe multiverse; do
  23         wget -q -O - http://archive.ubuntu.com/ubuntu/dists/$rel$pocket/$comp/source/Sources.gz | gunzip > "$T/$rel${pocket}_${comp}_Sources"
  24     done
  25
  26     # get lists of debs
  27     if $BINARYONLY; then
  28         debs="$pkg"
  29     else
  30         debs=`grep-dctrl -sBinary -n -X -P $pkg $T/*_Sources`|| {
  31             echo Unknown source package $pkg
  32             exit 1
  33         }
  34         debs=`echo "$debs" | sed 's/,//g'`
  35     fi
  36
  37     for comp in main restricted universe multiverse; do
  38         for deb in $debs; do
  39             # build dependencies
  40             if d=`grep-dctrl -e -n -sPackage -FBuild-Depends "(,| |^)$(echo "$deb" | sed 's/+/\\\\+/g')(,| |$|\()" $T/$rel${pocket}_${comp}_Sources`; then
  41                 echo "-- $rel$pocket/$comp build deps on $deb:"
  42                 echo "$d"
  43             fi
  44
  45             # binary dependencies
  46             for arch in amd64 i386 powerpc; do
  47                 if d=`wget -q -O - http://archive.ubuntu.com/ubuntu/dists/$rel$pocket/$comp/binary-$arch/Packages.gz | gunzip \
  48                     | grep-dctrl -e -n -sPackage -FDepends "(,| |^)$(echo "$deb" | sed 's/+/\\\\+/g')(,| |$|\()"`; then
  49                     echo "-- $rel$pocket/$comp $arch deps on $deb:"
  50                     echo "$d"
  51                 fi
  52             done
  53             for arch in hppa ia64 sparc; do
  54                 if d=`wget -q -O - http://ports.ubuntu.com/ubuntu-ports/dists/$rel$pocket/$comp/binary-$arch/Packages.gz | gunzip \
  55                     | grep-dctrl -e -n -sPackage -FDepends "(,| |^)$(echo "$deb" | sed 's/+/\\\\+/g')(,| |$|\()"`; then
  56                     echo "-- $rel$pocket/$comp $arch deps on $deb:"
  57                     echo "$d"
  58                 fi
  59             done
  60         done
  61     done
  62 done
  63