diff options
Diffstat (limited to 'contrib/ntp/scripts/ntp-wait/ntp-wait-opts')
-rw-r--r-- | contrib/ntp/scripts/ntp-wait/ntp-wait-opts | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/contrib/ntp/scripts/ntp-wait/ntp-wait-opts b/contrib/ntp/scripts/ntp-wait/ntp-wait-opts new file mode 100644 index 000000000000..e199079bd556 --- /dev/null +++ b/contrib/ntp/scripts/ntp-wait/ntp-wait-opts @@ -0,0 +1,62 @@ +# EDIT THIS FILE WITH CAUTION (ntp-wait-opts) +# +# It has been AutoGen-ed June 2, 2016 at 07:24:33 AM by AutoGen 5.18.5 +# From the definitions ntp-wait-opts.def +# and the template file perlopt + +use Getopt::Long qw(GetOptionsFromArray); +Getopt::Long::Configure(qw(no_auto_abbrev no_ignore_case_always)); + +my $usage; + +sub usage { + my ($ret) = @_; + print STDERR $usage; + exit $ret; +} + +sub paged_usage { + my ($ret) = @_; + my $pager = $ENV{PAGER} || '(less || more)'; + + open STDOUT, "| $pager" or die "Can't fork a pager: $!"; + print $usage; + + exit $ret; +} + +sub processOptions { + my $args = shift; + + my $opts = { + 'tries' => '100', + 'sleep' => '6', + 'verbose' => '', + 'help' => '', 'more-help' => '' + }; + my $argument = ''; + my $ret = GetOptionsFromArray($args, $opts, ( + 'tries|n=i', 'sleep|s=i', 'verbose|v', + 'help|?', 'more-help')); + + $usage = <<'USAGE'; +ntp-wait - Wait for ntpd to stabilize the system clock - Ver. 4.2.8p8 +USAGE: ntp-wait [ -<flag> [<val>] | --<name>[{=| }<val>] ]... + + -n, --tries=num Number of times to check ntpd + -s, --sleep=num How long to sleep between tries + -v, --verbose Be verbose + -?, --help Display usage information and exit + --more-help Pass the extended usage text through a pager + +Options are specified by doubled hyphens and their name or by a single +hyphen and the flag character. +USAGE + + usage(0) if $opts->{'help'}; + paged_usage(0) if $opts->{'more-help'}; + $_[0] = $opts; + return $ret; +} + +END { close STDOUT }; |