1# EDIT THIS FILE WITH CAUTION (calc_tickadj-opts) 2# 3# It has been AutoGen-ed August 31, 2014 at 04:52:46 AM by AutoGen 5.18.4 4# From the definitions calc_tickadj-opts.def 5# and the template file perlopt 6 7use Getopt::Long qw(GetOptionsFromArray); 8Getopt::Long::Configure(qw(no_auto_abbrev no_ignore_case_always)); 9 10my $usage; 11 12sub usage { 13 my ($ret) = @_; 14 print STDERR $usage; 15 exit $ret; 16} 17 18sub paged_usage { 19 my ($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 28sub processOptions { 29 my $args = shift; 30 31 my $opts = { 32 'drift-file' => '/etc/ntp/drift', 33 'tick' => '', 34 'help' => '', 'more-help' => '' 35 }; 36 my $argument = ''; 37 my $ret = GetOptionsFromArray($args, $opts, ( 38 'drift-file|d=s', 'tick|t=i', 39 'help|?', 'more-help')); 40 41 $usage = <<'USAGE'; 42calc_tickadj - Calculates "optimal" value for tick given ntp drift file. - Ver. 4.2.7p467 43USAGE: calc_tickadj [ -<flag> [<val>] | --<name>[{=| }<val>] ]... 44 45 -d, --drift-file=str Ntp drift file to use 46 -t, --tick=num Tick value of this host 47 -?, --help Display usage information and exit 48 --more-help Pass the extended usage text through a pager 49 50Options are specified by doubled hyphens and their name or by a single 51hyphen and the flag character. 52USAGE 53 54 usage(0) if $opts->{'help'}; 55 paged_usage(0) if $opts->{'more-help'}; 56 $_[0] = $opts; 57 return $ret; 58} 59 60END { close STDOUT }; 61