#!/bin/sh -
# showfigfonts by Glenn Chappell <ggc@uiuc.edu>
# figlet release 2.1.1 -- 25 Aug 1994
# Based on showfigfonts by Greg Galperin <grg@ai.mit.edu>, Nov 1993.
#
# Prints a list of available figlet fonts, along with a sample of each
# font.  If directory is given, lists fonts in that directory; otherwise
# uses the default font directory.  If word is given, prints that word
# in each font; otherwise prints the font name.
#
# Usage: showfigfonts [ -d directory ] [ word ]

DIR=`dirname $0`
FIGLET=$DIR/figlet

# Get figlet version
FIGLETVERSION=`$FIGLET -I1 2>/dev/null`
if [ -z "$FIGLETVERSION" ]; then
  FIGLETVERSION=20000
fi

USAGE="Usage: `basename $0` [ -d directory ] [ word ]"

if [ "$1" = '-d' ]; then
  FONTDIR="$2"
  WORD="$3"
  if [ $# -gt 3 ] || [ $# -lt 2 ]; then
    echo "$USAGE"
    exit 1
  fi
else
  WORD="$1"
  if [ $# -gt 1 ]; then
    echo "$USAGE"
    exit 1
  fi
  if [ "$FIGLETVERSION" -lt 20100 ]; then
    # figlet 2.0
    FONTDIR="`$FIGLET -F | sed -e '1d' -e '3,$d' -e 's/Font directory: //'`"
  else
    # figlet 2.1 or later
    FONTDIR="`$FIGLET -I2`"
  fi
fi

FONTLIST=`ls "$FONTDIR"/*.flf | sed 's!.*/\(.*\)\.flf$!\1!'`
for F in $FONTLIST ; do
  echo "$F :"
  if [ -n "$WORD" ]; then
    echo "$WORD" | $FIGLET -d "$FONTDIR" -f "$F"
  else
    echo "$F" | $FIGLET -d "$FONTDIR" -f "$F"
  fi
  echo "" ; echo ""
done
