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#! /usr/bin/perl
#
# collectd - gen_plugin_deps.pl
# Copyright (C) 2007 Sebastian Harl
#
# 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; only version 2 of the License is applicable.
#
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# Author:
# Sebastian Harl <sh at tokkee.org>
use strict;
use warnings;
# actual not needed
my $extra_deps = {
# sensors => [ 'lm-sensors' ],
};
my $infile = "debian/README.Debian.plugins.in";
my $outfile = "debian/README.Debian.plugins";
my ($ifile, $ofile);
if (! open($ifile, "<", $infile)) {
print STDERR "Could not open file '$infile': $!\n";
exit 1;
}
if (! open($ofile, ">", $outfile)) {
print STDERR "Could not open file '$outfile': $!\n";
exit 1;
}
while (my $line = <$ifile>) {
if ($line !~ m/^\@PLUGIN_DEPS\@\n$/) {
print $ofile $line;
}
else {
print_plugin_deps($ofile);
}
}
close($ofile);
close($ifile);
sub print_plugin_deps
{
my $fh = shift;
my $pdir = undef;
my $i = 0;
my $plugindir = "debian/monitoring-plugins-standard/usr/lib/nagios/plugins/";
if (! opendir($pdir, $plugindir)) {
print STDERR "Could not open directory '$plugindir': $!\n";
exit 1;
}
foreach my $dirent (sort readdir($pdir)) {
# if ($dirent !~ m/^(\w+).so$/) {
if ($dirent !~ m/^check_(\w+)$/) {
next;
}
my $name = $1;
my $deps = `dpkg-shlibdeps -O $plugindir/$dirent`;
chomp $deps;
$deps =~ s/^shlibs:Depends=//;
my @deps = grep !m/^libc6\b/, split m/, /, $deps;
if (scalar @deps) {
if (0 < $i) {
print $fh "\n";
}
++$i;
print $fh "check_$name:\n";
if (defined $extra_deps->{$name}) {
unshift @deps, @{$extra_deps->{$name}};
}
foreach my $dep (@deps) {
print $fh " * $dep\n";
}
}
}
}
# vim: set tw=78 sw=4 ts=4 noexpandtab :
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