1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
#!@PERL@
#
# pdfmom : Frontend to run groff -mom to produce PDFs
# Deri James : Friday 16 Mar 2012
#
# Copyright (C) 2012-2020 Free Software Foundation, Inc.
# Written by Deri James <deri@chuzzlewit.myzen.co.uk>
#
# This file is part of groff.
#
# groff 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.
#
# groff 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/>.
use strict;
use warnings;
use File::Temp qw/tempfile/;
my @cmd;
my $dev='pdf';
my $preconv='';
my $readstdin=1;
my $RT_SEP='@RT_SEP@';
$ENV{PATH}=$ENV{GROFF_BIN_PATH}.$RT_SEP.$ENV{PATH} if exists($ENV{GROFF_BIN_PATH});
$ENV{TMPDIR}=$ENV{GROFF_TMPDIR} if exists($ENV{GROFF_TMPDIR});
while (my $c=shift)
{
$c=~s/(?<!\\)"/\\"/g;
if (substr($c,0,2) eq '-T')
{
if (length($c) > 2)
{
$dev=substr($c,2);
}
else
{
$dev=shift;
}
next;
}
elsif (substr($c,0,2) eq '-K')
{
if (length($c) > 2)
{
$preconv=$c;
}
else
{
$preconv=$c;
$preconv.=shift;
}
next;
}
elsif (substr($c,0,2) eq '-k')
{
$preconv=$c;
next;
}
elsif ($c eq '-z' or $c eq '-Z')
{
$dev=$c;
next;
}
elsif ($c eq '-v' or $c eq '--version')
{
print "GNU pdfmom (groff) version @VERSION@\n";
exit;
}
elsif (substr($c,0,1) eq '-')
{
if (length($c) > 1)
{
push(@cmd,"\"$c\"");
push(@cmd,"'".(shift)."'") if length($c)==2 and index('dDfFIKLmMnoPrwW',substr($c,-1)) >= 0;
}
else
{
# Just a '-'
push(@cmd,$c);
$readstdin=2;
}
}
else
{
# Got a filename?
push(@cmd,"\"$c\"");
$readstdin=0 if $readstdin == 1;
}
}
my $cmdstring=' '.join(' ',@cmd).' ';
if ($readstdin)
{
my ($fh,$tmpfn)=tempfile('pdfmom-XXXXX', UNLINK=>1);
while (<STDIN>)
{
print $fh ($_);
}
close($fh);
$cmdstring=~s/ - / $tmpfn / if $readstdin == 2;
$cmdstring.=" $tmpfn " if $readstdin == 1;
}
if ($dev eq 'pdf')
{
system("groff -Tpdf -dLABEL.REFS=1 -mom -z $cmdstring 2>&1 | LC_ALL=C grep '^\\. *ds' | groff -Tpdf -dPDF.EXPORT=1 -dLABEL.REFS=1 -mom -z - $cmdstring 2>&1 | LC_ALL=C grep '^\\. *ds' | groff -Tpdf -mom $preconv - $cmdstring");
}
elsif ($dev eq 'ps')
{
system("groff -Tpdf -dLABEL.REFS=1 -mom -z $cmdstring 2>&1 | LC_ALL=C grep '^\\. *ds' | pdfroff -mpdfmark -mom --no-toc - $preconv $cmdstring");
}
elsif ($dev eq '-z') # pseudo dev - just compile for warnings
{
system("groff -Tpdf -mom -z $cmdstring");
}
elsif ($dev eq '-Z') # pseudo dev - produce troff output
{
system("groff -Tpdf -mom -Z $cmdstring");
}
else
{
print STDERR "Not compatible with device '-T $dev'\n";
exit 1;
}
# Local Variables:
# fill-column: 72
# mode: CPerl
# End:
# vim: set cindent noexpandtab shiftwidth=2 softtabstop=2 textwidth=72:
|
