bin/kv

Tue, 16 May 2023 20:35:01 -0500

author
Meredith Howard <mhoward@roomag.org>
date
Tue, 16 May 2023 20:35:01 -0500
changeset 1115
15ca9da8cd59
child 1142
dd4f69be5e32
permissions
-rwxr-xr-x

use distinct db for update checks

1115
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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1 #!/usr/bin/env perl
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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2 use v5.32;
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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3 use Fcntl;
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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4 use AnyDBM_File;
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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5
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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6 my ($filename, $method, @args) = @ARGV;
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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7
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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8 tie my %h, 'AnyDBM_File', $filename, O_RDWR|O_CREAT, 0660
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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9 or die "tie $filename: $!";
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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10
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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11 $, = "\n";
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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12
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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13 say main->can($method)->(@args);
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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14
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Meredith Howard <mhoward@roomag.org>
parents:
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15 sub get { $h{+shift} }
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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16 sub set { $h{$_[0]} = $_[1] and exit }
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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17 sub del { delete $h{+shift} }
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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18
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Meredith Howard <mhoward@roomag.org>
parents:
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19 sub touch { $h{+shift} = time and exit }
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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20 sub age { time - $h{+shift} }
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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21 sub age_days { int(age(shift) / 86_400) }
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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22 sub age_days_gt { exit 0+!(age_days(shift) > shift) }
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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23
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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24 sub keys { keys %h }
15ca9da8cd59 use distinct db for update checks
Meredith Howard <mhoward@roomag.org>
parents:
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25 sub dump { map { "$_ = $h{$_}" } keys %h }

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