misc/archive/showdeps.sh

   1 #!/bin/sh
   2 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   3 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   4 #
   5 # T2 SDE: misc/archive/showdeps.sh
   6 # Copyright (C) 2004 - 2005 The T2 SDE Project
   7 #
   8 # More information can be found in the files COPYING and README.
   9 #
  10 # This program is free software; you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; version 2 of the License. A copy of the
  13 # GNU General Public License can be found in the file COPYING.
  14 # --- T2-COPYRIGHT-NOTE-END ---
  15
  16 root=
  17
  18 usage() {
  19         cat <<EOT
  20 usage: $0 [-root <root>] [<pkg>]+
  21 EOT
  22 }
  23
  24 getdeps() {
  25         if [ -f package/*/$1/$1.cache ]; then
  26                 grep -e "^\[DEP\]" package/*/$1/$1.cache | cut -d' ' -f2- | tr '\n' ' '
  27         else
  28                 echo "unknown"
  29         fi
  30 }
  31 getprio() {
  32         local prio=
  33         if [ -f package/*/$1/$1.desc ]; then
  34                 prio=`sed -n -e "s,^\[P\] . .* \(.*\),\1,p" package/*/$1/$1.desc`
  35         fi
  36
  37         [ -n "$prio" ] && echo "$prio" || echo "---.---"
  38 }
  39 pkginstalled() {
  40         [ -f $root/var/adm/packages/$1 ]
  41 }
  42
  43 digdeps() {
  44         local deep="$1" pkg="$2" prefix="$3"
  45         local cache="$4" banner= dep=
  46
  47         [ $deep -eq 0 ] && return 0
  48         (( deep-- ))
  49
  50         banner="$pkg($( getprio $pkg ))"
  51
  52         if pkginstalled $pkg; then
  53                 banner="$banner+"
  54         else
  55                 banner="$banner-"
  56         fi
  57
  58         echo -e "$prefix$banner"
  59         for dep in $( getdeps $pkg ); do
  60                 if [ "$dep" == "unknown" ]; then
  61                         echo -e "$prefix$banner\tNODEPS"
  62                 elif [ -z "$(echo "$cache" | grep ":$dep:" )" ]; then
  63                         digdeps $deep $dep "$prefix$banner\t" "$cache$pkg:"
  64                 fi
  65         done
  66 }
  67
  68 while [ $# -ne 0 ]; do
  69         case "$1" in
  70                 -root)  root=$2
  71                         shift ;;
  72                 -*)     echo "ERROR: Option $1 is not recognized."
  73                         usage; exit 1   ;;
  74                 *)
  75                         break;
  76         esac
  77         shift
  78 done
  79
  80 for pkg; do
  81         if [ -f package/*/$pkg/$pkg.desc ]; then
  82                 digdeps 2 $pkg '' ':'
  83         else
  84                 echo "ERROR: '$pkg' not found!" 1>&2
  85         fi
  86 done