bin/archive-dir

Fri, 05 May 2017 17:52:31 -0400

author
Meredith Howard <mhoward@roomag.org>
date
Fri, 05 May 2017 17:52:31 -0400
changeset 566
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parent 549
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child 677
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permissions
-rwxr-xr-x

style blockquote

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1 #!/usr/bin/env perl
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2 use 5.014;
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3 use warnings;
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4 use strict;
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5 use Time::Piece;
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6 use Path::Tiny;
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7 use Getopt::Long::Descriptive;
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8
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9 sub main {
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10 my ($opt, $usage) = describe_options(
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11 'archive-dir %o <directory> ...',
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12 ['dest|d=s' => "destination path"],
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13 ['subdir' => hidden => {
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14 one_of => [
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15 ['year|y' => 'file by year'],
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16 ['month|m' => 'file by month'],
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17 ],
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18 default => 'year',
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19 }
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20 ],
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21 ['age|a=i' => "minimum age in days for archival", {default => 60}],
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22 ['files|f' => "operate on plain files only"],
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23 ['yes|Y' => "actually move stuff"],
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24 ['help|h' => "print usage message and exit", {shortcircuit => 1}],
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25 );
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26 print($usage->text), exit if $opt->help || !@ARGV;
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27
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28 archive_dir($opt, $_) for @ARGV;
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29 }
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30
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31 sub archive_dir {
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32 my $opt = shift;
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33 my $dir = path(shift);
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34 my $destdir = path($opt->dest // '.');
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35 $destdir = $dir->child($destdir) if $destdir->is_relative;
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36 my $destfmt = ($opt->subdir eq 'month') ? '%Y-%m' : '%Y';
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37 my $nowish = time;
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38 my $age = $opt->age * 24 * 60 * 60;
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39
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40 my @work;
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41
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42 for my $child ($dir->children) {
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43 next if $child->is_dir && (
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44 $opt->files || $child eq $destdir || $child =~ /^(?:\d{4}|\d\d)$/
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45 );
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46 next if $opt->files && $child->basename =~ /^\./;
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47
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48 my $mtime = $child->stat->mtime;
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49 next unless ($nowish - $mtime) >= $age;
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50
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51 my $dest = $destdir->child(localtime($mtime)->strftime($destfmt));
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52 push @work, [$dest, $child];
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53 }
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54
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55 my $lastdest = '';
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56 for my $work (sort {$a->[0] cmp $b->[0]} @work) {
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57 my ($dest, $child) = @$work;
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58
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59 say $lastdest = $dest
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60 if $dest ne $lastdest;
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61
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62 say "\t$child";
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63
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64 next unless $opt->yes;
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65 $dest->mkpath;
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66 $child->move($dest . '/' . $child->relative($dir));
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67 }
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68 }
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69
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70 main();

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