1 | #!/usr/bin/perl
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2 |
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3 | ###########################################################################
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4 | #
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5 | # cleantmp.pl
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6 | # A component of the Greenstone digital library software
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7 | # from the New Zealand Digital Library Project at the
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8 | # University of Waikato, New Zealand.
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9 | #
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10 | # Copyright (C) 1999 New Zealand Digital Library Project
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11 | #
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12 | # This program is free software; you can redistribute it and/or modify
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13 | # it under the terms of the GNU General Public License as published by
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14 | # the Free Software Foundation; either version 2 of the License, or
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15 | # (at your option) any later version.
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16 | #
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17 | # This program is distributed in the hope that it will be useful,
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18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 | # GNU General Public License for more details.
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21 | #
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22 | # You should have received a copy of the GNU General Public License
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23 | # along with this program; if not, write to the Free Software
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24 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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25 | #
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26 | ###########################################################################
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27 |
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28 |
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29 | # cleantmp.pl cleans up the gsdl/tmp directory
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30 | # it's intended mainly for use by the collectoraction
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31 |
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32 | BEGIN {
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33 | die "GSDLHOME not set\n" unless defined $ENV{'GSDLHOME'};
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34 | unshift (@INC, "$ENV{'GSDLHOME'}/perllib");
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35 | }
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36 |
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37 | use parsargv;
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38 | use util;
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39 |
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40 | sub print_usage {
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41 | print STDERR "\n";
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42 | print STDERR "cleantmp.pl: Cleans up the Greenstone tmp directory by deleting anything\n";
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43 | print STDERR " more than -expire_days days old.\n\n";
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44 | print STDERR "\n usage: $0 [options]\n\n";
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45 | print STDERR " options:\n";
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46 | print STDERR " -expire_days number The number of days old information in the tmp\n";
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47 | print STDERR " directory must be before it is removed (defaults\n";
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48 | print STDERR " to 7 days)\n\n";
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49 | }
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50 |
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51 | &main ();
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52 |
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53 | sub main {
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54 |
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55 | if (!parsargv::parse(\@ARGV, 'expire_days/\d/7', \$expire_days)) {
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56 | &print_usage();
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57 | die "\n";
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58 | }
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59 |
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60 | my $current_time = time;
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61 | my $expire_time = ($current_time - ($expire_days*60*60*24));
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62 |
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63 | my $tmpdir = &util::filename_cat ($ENV{'GSDLHOME'}, "tmp");
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64 |
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65 | opendir (TMP, $tmpdir) || die "cleantmp.pl: couldn't open $tmpdir\n";
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66 | my @files = readdir TMP;
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67 | closedir TMP;
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68 |
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69 | foreach $file (@files) {
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70 | next if ($file =~ /^\.\.$/);
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71 |
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72 | if ($file =~ /^tbuild/) {
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73 | my $thisfile = &util::filename_cat ($tmpdir, $file);
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74 | my @stats = stat ($thisfile);
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75 | if ($stats[9] < $expire_time) {
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76 | &util::rm_r ($thisfile);
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77 | }
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78 | }
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79 | }
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80 | }
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