/usr/share/perl5/Log/Report/Extract/Template.pm is in liblog-report-perl 0.998-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # Copyrights 2007-2013 by [Mark Overmeer].
# For other contributors see ChangeLog.
# See the manual pages for details on the licensing terms.
# Pod stripped from pm file by OODoc 2.01.
use warnings;
use strict;
package Log::Report::Extract::Template;
use vars '$VERSION';
$VERSION = '0.998';
use base 'Log::Report::Extract';
use Log::Report 'log-report';
sub init($)
{ my ($self, $args) = @_;
$self->SUPER::init($args);
$self->{LRET_domain} = $args->{domain}
or error "template extract requires explicit domain";
$self->{LRET_pattern} = $args->{pattern};
$self;
}
sub domain() {shift->{LRET_domain}}
sub pattern() {shift->{LRET_pattern}}
sub process($@)
{ my ($self, $fn, %opts) = @_;
my $charset = $opts{charset} || 'utf-8';
info __x"processing file {fn} in {charset}", fn=> $fn, charset => $charset;
my $pattern = $opts{pattern} || $self->pattern
or error __"need pattern to scan for, either via new() or process()";
# Slurp the whole file
local *IN;
open IN, "<:encoding($charset)", $fn
or fault __x"cannot read template from {fn}", fn => $fn;
undef $/;
my $text = <IN>;
close IN;
my $domain = $self->domain;
$self->_reset($domain, $fn);
if(ref $pattern eq 'CODE')
{ return $pattern->($fn, \$text);
}
elsif($pattern =~ m/^TT([12])-(\w+)$/)
{ return $self->scanTemplateToolkit($1, $2, $fn, \$text);
}
else
{ error __x"unknown pattern {pattern}", pattern => $pattern;
}
();
}
sub scanTemplateToolkit($$$$)
{ my ($self, $version, $function, $fn, $textref) = @_;
# Split the whole file on the pattern in four fragments per match:
# (text, leading, needed trailing, text, leading, ...)
# f.i. ('', '[% loc("', 'some-msgid', '", params) %]', ' more text')
my @frags
= $version==1 ? split(/[\[%]%(.*?)%[%\]]/s, $$textref)
: split(/\[%(.*?)%\]/s, $$textref);
my $domain = $self->domain;
my $linenr = 1;
my $msgs_found = 0;
# pre-compile the regexes, for performance
my $pipe_func_block = qr/^\s*\|\s*$function\b/;
my $msgid_pipe_func = qr/^\s*(["'])([^\r\n]+?)\1\s*\|\s*$function\b/;
my $func_msgid_multi = qr/(\b$function\s*\(\s*)(["'])([^\r\n]+?)\2/s;
while(@frags > 2)
{ my ($skip_text, $take) = (shift @frags, shift @frags);
$linenr += $skip_text =~ tr/\n//;
if($take =~ $pipe_func_block)
{ # [%|loc(...)%]$msgid[%END%]
if(@frags < 2 || $frags[1] ne 'END')
{ error __x"template syntax error, no END in {fn} line {line}"
, fn => $fn, line => $linenr;
}
my $msgid = $frags[0]; # next content
my $plural = $msgid =~ s/\|(.*)// ? $1 : undef;
$self->store($domain, $fn, $linenr, $msgid, $plural);
$msgs_found++;
$linenr += $take =~ tr/\n//;
next;
}
if($take =~ $msgid_pipe_func)
{ # [%|loc(...)%]$msgid[%END%]
my $msgid = $2;
my $plural = $msgid =~ s/\|(.*)// ? $1 : undef;
$self->store($domain, $fn, $linenr, $msgid, $plural);
$msgs_found++;
$linenr += $take =~ tr/\n//;
next;
}
# loc($msgid, ...) form, can appear more than once
my @markup = split $func_msgid_multi, $take;
while(@markup > 4)
{ # quads with text, call, quote, msgid
$linenr += ($markup[0] =~ tr/\n//)
+ ($markup[1] =~ tr/\n//);
my $msgid = $markup[3];
my $plural = $msgid =~ s/\|(.*)// ? $1 : undef;
$self->store($domain, $fn, $linenr, $msgid, $plural);
$msgs_found++;
splice @markup, 0, 4;
}
$linenr += $markup[-1] =~ tr/\n//; # rest of container
}
# $linenr += $frags[-1] =~ tr/\n//; # final page fragment not needed
$msgs_found;
}
#----------------------------------------------------
1;
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