Created
April 26, 2010 03:28
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# orgcard2txt.pl - a script to generate orgcard.txt from orgcard.tex | |
# Copyright (C) 2010 Osamu OKANO | |
# | |
# Version: 0.1 | |
# | |
# This program is free software: you can redistribute it and/or modify | |
# it under the terms of the GNU General Public License as published by | |
# the Free Software Foundation, either version 3 of the License, or | |
# (at your option) any later version. | |
# | |
# This program is distributed in the hope that it will be useful, | |
# but WITHOUT ANY WARRANTY; without even the implied warranty of | |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
# GNU General Public License for more details. | |
# | |
# You should have received a copy of the GNU General Public License | |
# along with this program. If not, see <http://www.gnu.org/licenses/>. | |
# | |
# Usage: | |
# ====== | |
# perl orgcard2txt.pl orgcard.tex > orgcard.txt | |
use strict; | |
use warnings; | |
sub rep_esc{ | |
my $s = shift @_; | |
$s =~ s/\\kbd{([^}]+)}/$1/g; | |
$s =~ s/\$\^([0-9])\$/[$1]/g; | |
$s =~ s/\\rm //g; | |
$s =~ s/\\\///g; | |
$s =~ s/\\\^{}/^/g; | |
$s =~ s/\\}/}/g; | |
$s =~ s/\\{/{/g; | |
$s =~ s/\\\#/#/g; | |
$s =~ s/\\\^/^/g; | |
$s =~ s/\\\%/%/g; | |
$s =~ s/\\\_/_/g; | |
$s =~ s/\\\&/&/g; | |
$s =~ s/\\\$/\$/g; | |
$s =~ s/\$\\leftrightarrow\$/<->/g; | |
$s =~ s/\$\\pm 1\$/±1/g; | |
$s =~ s/``{\\tt ([^}]+)}''/`$1'/g; | |
return $s; | |
} | |
my $page=0; | |
my $orgversionnumber; | |
open(IN,$ARGV[0]); | |
while(<IN>){ | |
last if(/\f/); | |
$orgversionnumber = $1 if /\\def\\orgversionnumber{([^}]+)}/; | |
} | |
close(IN); | |
print <<HEAD; | |
================================================================================ | |
Org-Mode Reference Card (for version $orgversionnumber) | |
================================================================================ | |
HEAD | |
my $key; | |
my $value; | |
format STDOUT = | |
@<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< | |
$key,$value | |
. | |
open(IN,$ARGV[0]); | |
while(<IN>){ | |
if(/\f/){ | |
$page = $page + 1; | |
next; | |
} | |
next if($page != 1); | |
next if(/^%/); | |
next if /Org-Mode Reference Card \([12]\/2\)/; | |
next if /\\centerline{\(for version \\orgversionnumber\)}/; | |
next if /\(for version \)/; | |
next if /\\newcolumn/; | |
next if /\\copyrightnotice/; | |
next if /\\bye/; | |
next if /\\title{([^}]+)}/; | |
chomp; | |
# print "b:$_\n"; | |
s/([^\\])\%.+$/$1/; | |
# print "a:$_\n"; | |
if (/\\section{(.+)}/){ | |
my $sec = rep_esc($1); | |
print "================================================================================\n"; | |
print "$sec\n"; | |
print "================================================================================\n"; | |
next; | |
} | |
if (/{\\bf (.+)}/){ | |
my $bf = rep_esc($1); | |
print "--------------------------------------------------------------------------------\n"; | |
print "$bf\n"; | |
print "--------------------------------------------------------------------------------\n"; | |
next; | |
} | |
if (/^{\\it (.+)}/){ | |
my $it = rep_esc($1); | |
print "--------------------------------------------------------------------------------\n"; | |
print "$it\n"; | |
print "--------------------------------------------------------------------------------\n"; | |
next; | |
} | |
if(/^\\key{(.+)}\s*$/||/^\\metax{(.+)}\s*$/){ | |
my ($k,$v) = split(/}{/,$1); | |
my $k2 = &rep_esc($k); | |
my $v2 = &rep_esc($v); | |
# print "$k2\t$v2\n"; | |
($key,$value)=($k2,$v2); | |
write; | |
next; | |
} | |
my $line = rep_esc($_); | |
$line =~ s/{\\it ([^}]+)}/$1/g; | |
$line =~ s/{\\tt ([^}]+)}/$1/g; | |
print "$line\n"; | |
} | |
close(IN); |
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