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#!/usr/bin/perl -wT
use strict;
use Sys::Hostname;
use File::Basename;
use Getopt::Std;
use POSIX qw(strftime);
sub usage() {
die("Usage:\n"
."\tpkg-stash [-D base] [-d dir] [-g group] [-o owner] [-cfNn] filename..\n"
."\tpkg-stash [-D base] [-d dir] [-g group] [-o owner] -p\n");
}
sub stashfile($ %) {
my ($path, %args) = @_;
my ($dir, $base, $ext);
my ($ts, $fname);
my (@opts, @cmd);
($base, $dir, $ext) = fileparse($path, '\.tgz', '\.tar\.gz', '\.tbz', '\.tbz2');
if ($args{'nostamp'}) {
$ts = "";
} else {
$ts = "-ts".strftime("%Y%m%d%H%M", localtime());
}
$fname = "$base$ts$ext";
@cmd = ("install");
push(@cmd, '-v') if ($args{'verbose'});
push(@cmd, $args{'copy'}) if ($args{'copy'} ne "");
push(@cmd, $args{'owner'}) if ($args{'owner'} ne "");
push(@cmd, $args{'group'}) if ($args{'group'} ne "");
push(@cmd, $path, "$args{dir}/$fname");
if ($args{'noact'}) {
print join(' ', @cmd)."\n";
return 1;
}
if (system(@cmd) != 0) {
warn "Installing $path to $args{dir}/$fname failed: $?\n";
}
if (system('rm', $path) != 0) {
warn "Removing %path failed: $?\n";
}
}
MAIN:{
my %stashargs = (
"base" => "/var/backups/packages/",
"copy" => "",
"dir" => "",
"group" => "",
"noact" => 0,
"nostamp" => 0,
"owner" => "",
"verbose" => 0,
);
my $printonly = 0;
my %opts;
my $path;
getopts("CcD:d:fg:Nno:pv", \%opts) or
usage();
$stashargs{'base'} = $opts{'D'} if (defined($opts{'D'}));
$stashargs{'copy'} = 'c' if (defined($opts{'c'}));
$stashargs{'copy'} = 'C' if (defined($opts{'C'}));
$stashargs{'dir'} = $opts{'d'} if (defined($opts{'d'}));
$stashargs{'force'} = 1 if (defined($opts{'f'}));
$stashargs{'group'} = "-g $opts{g}" if (defined($opts{'g'}));
$stashargs{'nostamp'} = 1 if (defined($opts{'N'}));
$stashargs{'noact'} = 1 if (defined($opts{'n'}));
$stashargs{'owner'} = "-o $opts{o}" if (defined($opts{'o'}));
$stashargs{'verbose'} = 1 if (defined($opts{'v'}));
$printonly = 1 if (defined($opts{'p'}));
if ($stashargs{'dir'} eq "") {
my $hostname = hostname();
$hostname =~ s/\..*//;
$stashargs{'dir'} = $stashargs{'base'}.$hostname;
}
# Do nada?
if ($printonly) {
print $stashargs{'dir'}."\n";
exit(0);
}
# Force taint mode into submission
delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
$ENV{'PATH'} = '/bin:/usr/bin';
# Okay, process the arguments..
if ($#ARGV == -1) {
usage();
}
foreach $path (@ARGV) {
stashfile($path, %stashargs);
}
}
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