1 | #!/usr/bin/perl -Tw |
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2 | #- |
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3 | # Copyright (c) 2011 Dag-Erling Smørgrav |
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4 | # All rights reserved. |
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5 | # |
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6 | # Redistribution and use in source and binary forms, with or without |
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7 | # modification, are permitted provided that the following conditions |
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8 | # are met: |
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9 | # 1. Redistributions of source code must retain the above copyright |
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10 | # notice, this list of conditions and the following disclaimer. |
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11 | # 2. Redistributions in binary form must reproduce the above copyright |
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12 | # notice, this list of conditions and the following disclaimer in the |
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13 | # documentation and/or other materials provided with the distribution. |
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14 | # 3. The name of the author may not be used to endorse or promote |
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15 | # products derived from this software without specific prior written |
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16 | # permission. |
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17 | # |
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18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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19 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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20 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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21 | # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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22 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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23 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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24 | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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25 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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26 | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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27 | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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28 | # SUCH DAMAGE. |
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29 | # |
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30 | # $OpenPAM: relname.pl 938 2017-04-30 21:34:42Z des $ |
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31 | # |
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32 | |
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33 | use strict; |
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34 | use warnings; |
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35 | use vars qw(@VOWELS $DICTFILE); |
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36 | |
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37 | our @VOWELS = qw(a e i o u y); |
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38 | our $DICTFILE = "/usr/share/dict/web2"; |
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39 | |
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40 | sub usage() { |
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41 | die("usage: relname [yyyy-mm-dd]\n"); |
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42 | } |
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43 | |
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44 | MAIN:{ |
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45 | my ($year, $month); |
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46 | |
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47 | if (@ARGV == 0) { |
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48 | my @time = localtime(); |
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49 | ($year, $month) = (1900 + $time[5], 1 + $time[4]); |
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50 | } elsif (@ARGV == 1) { |
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51 | $ARGV[0] =~ m/^(\d\d\d\d)-(\d\d)(?:-\d\d)?$/ |
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52 | or usage(); |
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53 | ($year, $month) = ($1, $2); |
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54 | } else { |
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55 | usage(); |
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56 | } |
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57 | if ($year < 2000 || $year > 2025 || $month < 1 || $month > 12) { |
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58 | usage(); |
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59 | } |
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60 | $year = chr(ord("A") + ($year - 2000)); |
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61 | $month = $VOWELS[($month - 1) / 2]; |
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62 | print("$year$month\n"); |
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63 | open(WEB, "<", $DICTFILE) |
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64 | or die("$DICTFILE: $!\n"); |
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65 | while (<WEB>) { |
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66 | print if m/^$year$month\w+$/o; |
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67 | } |
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68 | close(WEB); |
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69 | } |
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70 | |
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71 | 1; |
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