#! /bin/sh
###
### Install library manual pages with many symlinks
###
### (c) 2003, 2013, 2016, 2020 Straylight/Edgeware
###

###----- Licensing notice ---------------------------------------------------
###
### This file is part of the Common Files Distribution (`common').
###
### `Common' is free software; you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 2 of the License, or
### (at your option) any later version.
###
### `Common' is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with `common'; if not, write to the Free Software Foundation,
### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

set -e
ext="" mandir=/usr/local/man srcdir=. inst=install mode=644
while [ $# -gt 0 ]; do
  case $1 in
    -h)
      echo "$0: [-e EXT] [-d DIR] [-i INSTALL] [-m MODE] [un]install FILE ..."
      exit 0
      ;;
    -e) ext=$2; shift 2 ;;
    -d) mandir=$2; shift 2 ;;
    -i) inst=$2; shift 2 ;;
    -m) mode=$2; shift 2 ;;
    -s) srcdir=$2; shift 2 ;;
    --) shift; break ;;
    -*) echo >&2 "$0: unknown option \`$1'"; exit 1 ;;
    *) break ;;
  esac
done
op=$1; shift
case $op in
  install | uninstall) ;;
  *) echo >&2 "$0: unknown operation \`$1'"; exit 1 ;;
esac
for i; do
  base=${i##*/} sec=${base##*.}
  case $op in
    install)
      echo -n " Installing manpage $base$ext"
      $inst -d "$mandir/man$sec"
      $inst -m $mode "$srcdir/$i" "$mandir/man$sec/$base$ext"
      ;;
    uninstall)
      rm -f "$mandir/man$sec/$base$ext"
      ;;
  esac
  for l in `sed 's:^\.\\\"  *@::p; d' "$srcdir/$i"`; do
    case $op in
      install)
	if [ "$l.$sec" != "$base" ]; then
	  echo -n "."
	  echo ".so man$sec/$base$ext" >"$mandir/man$sec/$l.$sec$ext"
	  chmod $mode "$mandir/man$sec/$l.$sec$ext"
	fi
	;;
      uninstall)
	rm -f "$mandir/man$sec/$l.$sec$ext"
	;;
    esac
  done
  case $op in
    install) echo ;;
  esac
done