This file is indexed.

/usr/sbin/foomatic-nonumericalids is in foomatic-db-engine 4.0.11-0ubuntu1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/usr/bin/perl

# This is foomatic-nonumericalids, it renames all printer entries with a
# numerical ID and generates a translation table.

use Foomatic::Defaults;
use Foomatic::DB qw/get_overview/;
# Needs "get_overview" to be added to the "@EXPORT_OK" list of DB.pm!

# Read out the program name with which we were called, but discard the path
$0 =~ m!/([^/]+)\s*$!;
$progname = $1;

my $db = new Foomatic::DB;

# Get the printer overview list as a Perl data structure
$db->get_overview();

# Find all numerical IDs, determine new clear-text IDs, and rename the
# printer entry files.
my @oldidlist;
my @newidlist;
my @translationtable;
my %idhash;

my $printer;
for $printer (@{$db->{'overview'}}) {
    # Nothing to do if ID is not numerical
    next if $printer->{'id'} !~ /^\d/;
    # Generate new ID from make and model name
    $newid = join('-',($printer->{'make'},
		       $printer->{'model'}));
    $newid =~ s![ /,\(\)\?]!_!g;
    $newid =~ s![\+]!plus!g;
    $newid =~ s![\&]!_and_!g;
    $newid =~ s!__+!_!g;
    $newid =~ s!_$!!;
    $newid =~ s!_-!-!;
    $newid =~ s!^_!!;
    # Append a number in case of duplicate IDs
    if (member($newid, @newidlist)) {
	print "WARNING: ID \"$newid\" already exists, ";
	$newid .= '_';
	my $i = 1;
	while (member("$newid$i", @newidlist)) {
	    $i ++;
	}
	$newid .= $i;
	print "using \"$newid\",\n";
    }
    print "$printer->{'make'} $printer->{'model'}: $printer->{'id'} -> $newid\n";
    # Add change to lists
    push (@oldidlist, "db/source/printer/$printer->{'id'}.xml\n");
    push (@newidlist, "db/source/printer/$newid.xml\n");
    push (@translationtable, "$printer->{'id'} $newid\n");
    $idhash{$printer->{'id'}} = $newid;
    # Rename the printer entry file
    system("mv $libdir/db/source/printer/$printer->{'id'}.xml $libdir/db/source/printer/$newid.xml") and
	die "Could not rename $printer->{'id'}.xml to $newid.xml.\n";
    print "   Renamed $printer->{'id'}.xml to $newid.xml.\n";
}

# Translation table to convert old numerical printer IDs to new
# clear-text ones
my $file = "$libdir/db/oldprinterids";
open FILE, "> $file" ||
    die "File $file cannot be written!\n";
print FILE join('', @translationtable);
close FILE;
print "   Wrote $file.\n";

# List of old printer files to be removed from CVS
$file = "oldprinterfiles";
open FILE, "> $file" ||
    die "File $file cannot be written!\n";
print FILE join('', @oldidlist);
close FILE;
print "   Wrote $file.\n";

# List of files to be added to the CVS
$file = "newprinterfiles";
open FILE, "> $file" ||
    die "File $file cannot be written!\n";
print FILE join('', @newidlist);
close FILE;
print "   Wrote $file.\n";

# Scan through all files of the database and replace all references to
# numerical printer IDs to the appriopriate new IDs
my @xmlfiles;
opendir DIR, "$libdir/db/source/printer" ||
    die "Cannot open printer XML directory!\n";
while ($file = readdir(DIR)) {
    push(@xmlfiles, "printer/$file") if $file =~ /^[^\.].*\.xml$/;
}
closedir DIR;
opendir DIR, "$libdir/db/source/driver" ||
    die "Cannot open driver XML directory!\n";
while ($file = readdir(DIR)) {
    push(@xmlfiles, "driver/$file") if $file =~ /^[^\.].*\.xml$/;
}
closedir DIR;
opendir DIR, "$libdir/db/source/opt" ||
    die "Cannot open option XML directory!\n";
while ($file = readdir(DIR)) {
    push(@xmlfiles, "opt/$file") if $file =~ /^[^\.].*\.xml$/;
}
closedir DIR;

my $changes = 0;
my $chfiles = 0;
my @chfilelist;
for $file (@xmlfiles) {
    print "Processing $file";
    open FILE, "< $libdir/db/source/$file" ||
	die "Database entry $file cannot be read!\n";
    my @lines = <FILE>;
    close FILE;
    my $ch = 0;
    for my $id (keys %idhash) {
	foreach (@lines) {
	    if (s!(printer/|recnum=)$id($|\D)!$1$idhash{$id}$2!g) {
		$ch = 1;
		$changes ++;
		print ".";
	    }
	}
    }
    print "\n";
    next if !$ch;
    open FILE, "> $libdir/db/source/$file" ||
	die "Database entry $file cannot be written!\n";
    print FILE join('', @lines);
    close FILE;
    print "   Wrote $file.\n";
    $chfiles ++;
    push(@chfilelist, "db/source/$file\n");
}

# List of files changed in CVS
$file = "changedfiles";
open FILE, "> $file" ||
    die "File $file cannot be written!\n";
print FILE join('', @oldidlist, @chfilelist);
close FILE;
print "   Wrote $file.\n";

print "$changes changes on $chfiles files applied.\n";

exit 0;

# member( $a, @b ) returns 1 if $a is in @b, 0 otherwise.
sub member { my $e = shift; foreach (@_) { $e eq $_ and return 1 } 0 };