gnu/dist/gettext/gettext-tools/src/project-id

   1 #!/bin/sh
   2 # Prints a package's identification PACKAGE VERSION or PACKAGE.
   3 #
   4 # Copyright (C) 2001-2003, 2005 Free Software Foundation, Inc.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2, or (at your option)
   9 # any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19
  20 want_version="$1"
  21
  22 # NLS nuisances: Letter ranges are different in the Estonian locale.
  23 LC_ALL=C
  24
  25 while true; do
  26   if test -f configure; then
  27     package=`(grep '^PACKAGE_NAME=' configure; grep '^ *PACKAGE=' configure) | grep -v '=[      ]*$' | sed -e '1q' | sed -e 's/^[^=]*=//' | sed -e "s/^'//" -e "s/'$//"`
  28     case "$package" in
  29       *[\"\$\`\{\}]*)
  30         # Some packages (gcal) retrieve the package name dynamically.
  31         package=
  32         ;;
  33     esac
  34     if test -n "$package"; then
  35       is_gnu=`LC_ALL=C grep "GNU $package" * 2>/dev/null | grep -v '^libtool:'`
  36       if test -n "$is_gnu"; then
  37         package="GNU $package"
  38       fi
  39       if test -n "$want_version"; then
  40         version=`(grep '^PACKAGE_VERSION=' configure; grep '^ *VERSION=' configure) | grep -v '=[       ]*$' | sed -e '1q' | sed -e 's/^[^=]*=//' | sed -e "s/^'//" -e "s/'$//"`
  41         case "$version" in
  42           *[\"\$\`\{\}]*)
  43             # Some packages (gcal, gcc, clisp) retrieve the version dynamically.
  44             version=
  45             ;;
  46         esac
  47         if test -n "$version"; then
  48           echo "$package $version"
  49         else
  50           echo "$package"
  51         fi
  52       else
  53         echo "$package"
  54       fi
  55       exit 0
  56     fi
  57   fi
  58   dir=`basename \`pwd\``
  59   case "$dir" in
  60     i18n)
  61       # This directory name, used in GNU make, is not the top level directory.
  62       ;;
  63     *[A-Za-z]*[0-9]*)
  64       package=`echo "$dir" | sed -e 's/^\([^0-9]*\)[0-9].*$/\1/' -e 's/[-_]$//'`
  65       if test -n "$want_version"; then
  66         version=`echo "$dir" | sed -e 's/^[^0-9]*\([0-9].*\)$/\1/'`
  67         echo "$package $version"
  68       else
  69         echo "$package"
  70       fi
  71       exit 0
  72       ;;
  73   esac
  74   # Go to parent directory
  75   last=`/bin/pwd`
  76   cd ..
  77   curr=`/bin/pwd`
  78   if test "$last" = "$curr"; then
  79     # Oops, didn't find the package name.
  80     if test -n "$want_version"; then
  81       echo "PACKAGE VERSION"
  82     else
  83       echo "PACKAGE"
  84     fi
  85     exit 0
  86   fi
  87 done