#!/bin/sh -
# showfigfonts by Glenn Chappell <ggc@uiuc.edu> (with help from many others)
# 28 Apr 1995
# 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 ]

# Set up PATH so figlet can be found
DIRSAVE=`pwd`
cd `(dirname "$0") 2>/dev/null`
PATH="$PATH":`pwd`
cd "$DIRSAVE"

# Get figlet version
FIGVERSION=`figlet -I1 2>/dev/null`
if [ -z "$FIGVERSION" ]; then
  FIGVERSION=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" >&2
    exit 1
  fi
else
  WORD="$1"
  if [ $# -gt 1 ]; then
    echo "$USAGE" >&2
    exit 1
  fi
  if [ "$FIGVERSION" -lt 20100 ]; then
    # figlet 2.0
    FONTDIR="`figlet -F | sed -e '1d' -e '3,$d' -e 's/.*: //'`"
  else
    # figlet 2.1 or later
    FONTDIR="`figlet -I2`"
  fi
fi

cd "$FONTDIR"
FONTLIST=`ls *.flf | sed s/\.flf$//`
cd $DIRSAVE
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