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Member "ntp-4.2.8p15/scripts/update-leap/update-leap-opts" (23 Jun 2020, 2202 Bytes) of package /linux/misc/ntp-4.2.8p15.tar.gz:

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    1 # EDIT THIS FILE WITH CAUTION  (update-leap-opts)
    2 #
    3 # It has been AutoGen-ed  June 23, 2020 at 02:21:46 AM by AutoGen 5.18.5
    4 # From the definitions    update-leap-opts.def
    5 # and the template file   perlopt
    6 
    7 use Getopt::Long qw(GetOptionsFromArray);
    8 Getopt::Long::Configure(qw(no_auto_abbrev no_ignore_case_always));
    9 
   10 my $usage;
   11 
   12 sub usage {
   13     my ($ret) = @_;
   14     print STDERR $usage;
   15     exit $ret;
   16 }
   17 
   18 sub paged_usage {
   19     my ($ret) = @_;
   20     my $pager = $ENV{PAGER} || '(less || more)';
   21 
   22     open STDOUT, "| $pager" or die "Can't fork a pager: $!";
   23     print $usage;
   24 
   25     exit $ret;
   26 }
   27 
   28 sub processOptions {
   29     my $args = shift;
   30 
   31     my $opts = {
   32         'source-url' => '',
   33         'ipv4' => '',
   34         'destination' => '',
   35         'expiration' => '',
   36         'ntp-conf-file' => '',
   37         'force-update' => '',
   38         'dont-wait' => '',
   39         'help' => '', 'more-help' => ''
   40     };
   41     my $argument = '';
   42     my $ret = GetOptionsFromArray($args, $opts, (
   43         'source-url|s=s', 'ipv4|4', 'destination|d=f',
   44         'expiration|e=s', 'ntp-conf-file|f=s', 'force-update|F',
   45         'dont-wait',
   46         'help|?', 'more-help'));
   47 
   48     $usage = <<'USAGE';
   49 update-leap - leap-seconds file manager/updater - Ver. 4.2.8p15
   50 USAGE: update-leap [ -<flag> [<val>] | --<name>[{=| }<val>] ]... 
   51 
   52     -s, --source-url=str         The URL of the master copy of the leapseconds file
   53     -4, --ipv4                   Use only IPv4 addresses for DNS name resolution
   54     -d, --destination=float      Filename on the local system
   55     -e, --expiration=str         Refresh the leapfile this long before it expires
   56     -f, --ntp-conf-file=str      Location of the ntp.conf file
   57     -F, --force-update           Force update of the leapfile
   58         --dont-wait              Don't wait for keystroke between plots
   59     -?, --help                   Display usage information and exit
   60         --more-help              Pass the extended usage text through a pager
   61 
   62 Options are specified by doubled hyphens and their name or by a single
   63 hyphen and the flag character.
   64 USAGE
   65 
   66     usage(0)       if $opts->{'help'};
   67     paged_usage(0) if $opts->{'more-help'};
   68     $_[0] = $opts;
   69     return $ret;
   70 }
   71 
   72 END { close STDOUT };