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Viewing changes to src/timezone/data/yearistype.sh

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-03-20 12:00:13 UTC
  • Revision ID: james.westby@ubuntu.com-20090320120013-hogj7egc5mjncc5g
Tags: upstream-8.4~0cvs20090328
Import upstream version 8.4~0cvs20090328

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src/timezone/data/yearistype.sh
 
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#! /bin/sh
 
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: 'This file is in the public domain, so clarified as of'
 
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: '2006-07-17 by Arthur David Olson.'
 
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: '@(#)yearistype.sh    8.2'
 
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case $#-$1 in
 
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        2-|2-0*|2-*[!0-9]*)
 
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                echo "$0: wild year - $1" >&2
 
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                exit 1 ;;
 
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esac
 
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case $#-$2 in
 
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        2-even)
 
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                case $1 in
 
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                        *[24680])                       exit 0 ;;
 
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                        *)                              exit 1 ;;
 
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                esac ;;
 
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        2-nonpres|2-nonuspres)
 
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                case $1 in
 
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                        *[02468][048]|*[13579][26])     exit 1 ;;
 
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                        *)                              exit 0 ;;
 
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                esac ;;
 
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        2-odd)
 
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                case $1 in
 
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                        *[13579])                       exit 0 ;;
 
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                        *)                              exit 1 ;;
 
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                esac ;;
 
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        2-uspres)
 
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                case $1 in
 
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                        *[02468][048]|*[13579][26])     exit 0 ;;
 
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                        *)                              exit 1 ;;
 
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                esac ;;
 
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        2-*)
 
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                echo "$0: wild type - $2" >&2 ;;
 
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esac
 
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echo "$0: usage is $0 year even|odd|uspres|nonpres|nonuspres" >&2
 
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exit 1