/usr/bin/stag-mogrify is in libdata-stag-perl 0.11-2.
This file is owned by root:root, with mode 0o755.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | #!/usr/bin/perl -w
eval 'exec /usr/bin/perl -w -S $0 ${1+"$@"}'
if 0; # not running under some shell
=head1 NAME
stag-mogrify - mangle stag files
=head1 SYNOPSIS
stag-mogrify -w itext file1.xml file2.xml
=head1 DESCRIPTION
script wrapper for the Data::Stag modules
feeds in files into a parser object that generates nestarray events,
and feeds the events into a handler/writer class
=head1 ARGUMENTS
=cut
use strict;
use Carp;
use Data::Stag qw(:all);
use Getopt::Long;
my $parser = "";
my $handler = "";
my $mapf;
my $tosql;
my $toxml;
my $toperl;
my $debug;
my $help;
my @interpose = ();
my @regexps = ();
my @delete = ();
my @add = ();
my $lc;
my $merge;
GetOptions(
"help|h"=>\$help,
"parser|format|p=s" => \$parser,
"handler|writer|w=s" => \$handler,
"interpose|i=s@" => \@interpose,
"add|a=s@" => \@add,
"delete|d=s@" => \@delete,
"regexp|re|r=s@"=> \@regexps,
"xml"=>\$toxml,
"perl"=>\$toperl,
"lc"=>\$lc,
"debug"=>\$debug,
"merge=s"=>\$merge,
);
if ($help) {
system("perldoc $0");
exit 0;
}
my @files = @ARGV;
my @mergeset = ();
foreach my $fn (@files) {
my $tree =
Data::Stag->parse($fn,
$parser);
if ($lc) {
$tree->iterate(sub {
my $s = shift;
my $e = $s->element;
my $orig = $e;
$e = lc($e);
$s->element($e) unless $e eq $orig;
return
});
}
foreach my $regexp (@regexps) {
$tree->iterate(sub {
my $s = shift;
my $e = $s->element;
my $orig = $e;
eval "\$e =~ $regexp";
$s->element($e) unless $e eq $orig;
return
});
}
foreach (@delete) {
$tree->remove($_);
}
foreach (@add) {
$tree->where($_,
sub {
my $terminal = shift;
my $el = $terminal->element;
$terminal->data([Data::Stag->new($el=>$terminal->data)]);
$terminal->element($el . "_data");
});
}
foreach (@interpose) {
my ($from, $to, $inter) = split(/\,/, $_);
if (!$to) {
($from, $to) = ('', $from);
}
my @adds = ();
$tree->iterate(
sub {
my $outer = shift;
return if $outer->isterminal;
if ($from && $outer->element ne $from) {
return;
}
my @inner = $outer->get($to);
return unless @inner;
$outer->unset($to);
foreach (@inner) {
my $ie = $inter;
if (!$ie) {
$ie = $outer->element .'_'. $to;
}
my $x = Data::Stag->new($ie=>[$_]);
# $outer->add($inter, $x);
push(@adds, [$outer, $ie, $x]);
# print STDERR $outer->xml;
}
});
foreach (@adds) {
my ($outer, $inter, $x) = @$_;
$outer->add($inter, $x);
}
}
if ($merge) {
push(@mergeset, $tree);
}
else {
if ($toxml) {
print $tree->xml;
}
else {
my $W = Data::Stag->getformathandler($handler);
$W->fh(\*STDOUT);
$tree->sax($W);
}
}
}
if ($merge) {
my $tree = Data::Stag->new($merge=>[@mergeset]);
if ($toxml) {
print $tree->xml;
}
else {
$tree->generate(-fmt=>$handler);
}
}
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