externals/figlet/showfigfonts

   1 #!/bin/sh -
   2 # showfigfonts by Glenn Chappell <ggc@uiuc.edu>
   3 # figlet release 2.1.1 -- 25 Aug 1994
   4 # Based on showfigfonts by Greg Galperin <grg@ai.mit.edu>, Nov 1993.
   5 #
   6 # Prints a list of available figlet fonts, along with a sample of each
   7 # font.  If directory is given, lists fonts in that directory; otherwise
   8 # uses the default font directory.  If word is given, prints that word
   9 # in each font; otherwise prints the font name.
  10 #
  11 # Usage: showfigfonts [ -d directory ] [ word ]
  12
  13 DIR=`dirname $0`
  14 FIGLET=$DIR/figlet
  15
  16 # Get figlet version
  17 FIGLETVERSION=`$FIGLET -I1 2>/dev/null`
  18 if [ -z "$FIGLETVERSION" ]; then
  19   FIGLETVERSION=20000
  20 fi
  21
  22 USAGE="Usage: `basename $0` [ -d directory ] [ word ]"
  23
  24 if [ "$1" = '-d' ]; then
  25   FONTDIR="$2"
  26   WORD="$3"
  27   if [ $# -gt 3 ] || [ $# -lt 2 ]; then
  28     echo "$USAGE"
  29     exit 1
  30   fi
  31 else
  32   WORD="$1"
  33   if [ $# -gt 1 ]; then
  34     echo "$USAGE"
  35     exit 1
  36   fi
  37   if [ "$FIGLETVERSION" -lt 20100 ]; then
  38     # figlet 2.0
  39     FONTDIR="`$FIGLET -F | sed -e '1d' -e '3,$d' -e 's/Font directory: //'`"
  40   else
  41     # figlet 2.1 or later
  42     FONTDIR="`$FIGLET -I2`"
  43   fi
  44 fi
  45
  46 FONTLIST=`ls "$FONTDIR"/*.flf | sed 's!.*/\(.*\)\.flf$!\1!'`
  47 for F in $FONTLIST ; do
  48   echo "$F :"
  49   if [ -n "$WORD" ]; then
  50     echo "$WORD" | $FIGLET -d "$FONTDIR" -f "$F"
  51   else
  52     echo "$F" | $FIGLET -d "$FONTDIR" -f "$F"
  53   fi
  54   echo "" ; echo ""
  55 done