mdw@git.distorted.org.uk Git - xfonts-traditional/blob - mkrules

   1 #!/bin/bash
   2 set -e
   3 set -o pipefail
   4 rm -f rules/foundries
   5 rm -f rules/*.rules rules/foundries.new
   6
   7 chars () {
   8         for c in $rest; do
   9                 case " $c " in
  10                 " "?" ")
  11                         ord=`perl -e 'print ord($ARGV[0]),"\n" or die $!' "$c"`
  12                         ;;
  13                 " "d?*" ")
  14                         ord="${c#d}"
  15                         c=`perl -e 'printf "%c", $ARGV[0]' "$ord"`
  16                         ;;
  17                 *)
  18                         echo >&2 "??? $c"
  19                         exit 1
  20                         ;;
  21                 esac
  22                 ./printrule >&3 "$bad" "$good" $height \
  23                         "^ENCODING $ord$" $partial "$c"
  24         done
  25 }
  26
  27 seenrules=/
  28
  29 while read keyword rest; do
  30         case "$keyword" in
  31         '#'|'') continue ;;
  32         pcf)
  33                 pcf=$rest
  34                 for f in good bad; do
  35                         out=$f/$pcf.bdf
  36                         zcat $f/$pcf.pcf.gz | pcf2bdf >$out
  37                         eval "$f=\$out"
  38                 done
  39                 ;;
  40         rules)
  41                 newfoundry=$rest
  42                 eval `perl -ne '
  43                         next unless s/^BBX\s+//;
  44                         s/\s+$//;
  45                         s/\s+/,/g;
  46                         s/[-+]?\b\d+\b/ sprintf "%d", $& /ge;
  47                         m/^\d+\,(\d+)\b/ or die;
  48                         print "key=$_; height=$1\n" or die $!;
  49                         exit;
  50                 ' <$good`
  51                 oldfoundry=`perl -ne '
  52                         next unless s/^FOUNDRY\s+\"?//;
  53                         s/\"?\s+$//;
  54                         print or die $!;
  55                         exit;
  56                 ' <$good`
  57                 printf "%s %s" "$oldfoundry" "$newfoundry" >>rules/foundries.new
  58                 case "$seenrules" in
  59                 */"$newfoundry,$key"/*)
  60                         exec 3>>rules/$newfoundry,$key.rules
  61                         ;;
  62                 *)
  63                         exec 3>rules/$newfoundry,$key.rules
  64                         echo >&3 '# -*- perl -*-'
  65                         echo >&3 '# autogenerated by mkrules'
  66                         echo >&3 'sub {'
  67                         seenrules=$seenrules$newfoundry,$key/
  68                         ;;
  69                 esac
  70                 echo >&3 "    # $pcf"
  71                 ;;
  72         endrules)
  73                 exec 3</dev/null
  74                 ;;
  75         entire)
  76                 partial=0
  77                 chars
  78                 ;;
  79         partial)
  80                 partial=1
  81                 chars
  82                 ;;
  83         verbatim)
  84                 echo >&3 "    $rest"
  85                 ;;
  86         *)
  87                 echo >&2 "??? $keyword"
  88                 exit 1
  89                 ;;
  90         esac
  91 done
  92
  93 while :; do
  94         case "$seenrules" in /) break ;; esac
  95         seenrules=${seenrules#/}
  96         rulefile=${seenrules%%/*}
  97         seenrules=/${seenrules#*/}
  98         echo "}" >>rules/$rulefile.rules
  99 done
 100
 101 mv rules/foundries.new rules/foundries