1 | # $Id: newgetopt.pl,v 1.18 2001-09-21 15:34:59+02 jv Exp $
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2 |
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3 | # This library is no longer being maintained, and is included for backward
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4 | # compatibility with Perl 4 programs which may require it.
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5 | # It is now just a wrapper around the Getopt::Long module.
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6 | #
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7 | # In particular, this should not be used as an example of modern Perl
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8 | # programming techniques.
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9 | #
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10 | # Suggested alternative: Getopt::Long
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11 |
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12 | { package newgetopt;
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13 |
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14 | # Values for $order. See GNU getopt.c for details.
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15 | $REQUIRE_ORDER = 0;
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16 | $PERMUTE = 1;
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17 | $RETURN_IN_ORDER = 2;
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18 |
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19 | # Handle POSIX compliancy.
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20 | if ( defined $ENV{"POSIXLY_CORRECT"} ) {
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21 | $autoabbrev = 0; # no automatic abbrev of options (???)
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22 | $getopt_compat = 0; # disallow '+' to start options
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23 | $option_start = "(--|-)";
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24 | $order = $REQUIRE_ORDER;
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25 | $bundling = 0;
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26 | $passthrough = 0;
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27 | }
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28 | else {
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29 | $autoabbrev = 1; # automatic abbrev of options
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30 | $getopt_compat = 1; # allow '+' to start options
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31 | $option_start = "(--|-|\\+)";
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32 | $order = $PERMUTE;
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33 | $bundling = 0;
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34 | $passthrough = 0;
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35 | }
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36 |
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37 | # Other configurable settings.
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38 | $debug = 0; # for debugging
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39 | $ignorecase = 1; # ignore case when matching options
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40 | $argv_end = "--"; # don't change this!
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41 | }
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42 |
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43 | use Getopt::Long;
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44 |
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45 | ################ Subroutines ################
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46 |
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47 | sub NGetOpt {
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48 |
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49 | $Getopt::Long::debug = $newgetopt::debug
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50 | if defined $newgetopt::debug;
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51 | $Getopt::Long::autoabbrev = $newgetopt::autoabbrev
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52 | if defined $newgetopt::autoabbrev;
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53 | $Getopt::Long::getopt_compat = $newgetopt::getopt_compat
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54 | if defined $newgetopt::getopt_compat;
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55 | $Getopt::Long::option_start = $newgetopt::option_start
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56 | if defined $newgetopt::option_start;
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57 | $Getopt::Long::order = $newgetopt::order
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58 | if defined $newgetopt::order;
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59 | $Getopt::Long::bundling = $newgetopt::bundling
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60 | if defined $newgetopt::bundling;
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61 | $Getopt::Long::ignorecase = $newgetopt::ignorecase
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62 | if defined $newgetopt::ignorecase;
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63 | $Getopt::Long::ignorecase = $newgetopt::ignorecase
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64 | if defined $newgetopt::ignorecase;
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65 | $Getopt::Long::passthrough = $newgetopt::passthrough
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66 | if defined $newgetopt::passthrough;
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67 |
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68 | &GetOptions;
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69 | }
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70 |
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71 | ################ Package return ################
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72 |
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73 | 1;
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74 |
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75 | ################ End of newgetopt.pl ################
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