ViewDocs

#!/usr/bin/env bash

echo "
The files ./doc/*.txt are BOLDFACE formatted. Apparently this confuses some of
our users, so we just supply this script to help them ;-)

What info do you want to be displayed ? (enter a number)
(press the "q" key to exit the viewer)
"
LIST="README.txt:README-tech.txt:dosemu manpage:dosemu.bin manpage:configuration.txt:dosemu-HOWTO.txt"
CONF="dosemu.conf chapter"

IFS=:
CHOICES=$CONF:$LIST
select file in $CHOICES; do
  if [ "$file" = "$CONF" ]; then
    line=`col -b <doc/README.txt| grep -n 'Runtime Configuration Options'|tail -n1|cut -d: -f1`
    less +$line ./doc/README.txt
    exit 0
  fi
  if [ "$file" = "dosemu manpage" ]; then
    groff -s -p -t -e -Tascii -mandoc ./man/dosemu.1|less
    exit 0
  fi
  if [ "$file" = "dosemu.bin manpage" ]; then
    groff -s -p -t -e -Tascii -mandoc ./man/dosemu.bin.1|less
    exit 0
  fi
  for i in $LIST; do
     if [ "$file" = "$i" ]; then
        less ./doc/$i
        exit 0
     fi
  done
  echo "wrong input, try again or type ^D to quit"
done