package DXUtil;
use Date::Parse;
+use IO::File;
+use Data::Dumper;
+
use Carp;
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf
- parray parraypairs shellregex
+ parray parraypairs shellregex readfilestr writefilestr
print_all_fields cltounix iscallsign
);
sub ztime
{
my $t = shift;
- my ($sec,$min,$hour) = gmtime((defined $t) ? $t : time);
- $year += 1900;
- my $buf = sprintf "%02d%02dZ", $hour, $min;
+ $t = defined $t ? $t : time;
+ my $dst = shift;
+ my ($sec,$min,$hour) = $dst ? localtime($t): gmtime($t);
+ my $buf = sprintf "%02d%02d%s", $hour, $min, ($dst) ? '' : 'Z';
return $buf;
-
}
# get a cluster format date (23-Jun-1998)
sub cldate
{
my $t = shift;
- my ($sec,$min,$hour,$mday,$mon,$year) = gmtime((defined $t) ? $t : time);
+ $t = defined $t ? $t : time;
+ my $dst = shift;
+ my ($sec,$min,$hour,$mday,$mon,$year) = $dst ? localtime($t) : gmtime($t);
$year += 1900;
my $buf = sprintf "%2d-%s-%04d", $mday, $month[$mon], $year;
return $buf;
sub cldatetime
{
my $t = shift;
- my $date = cldate($t);
- my $time = ztime($t);
+ my $dst = shift;
+ my $date = cldate($t, $dst);
+ my $time = ztime($t, $dst);
return "$date $time";
}
my @fields = $ref->fields;
my $field;
- foreach $field (sort @fields) {
+ foreach $field (sort {$ref->field_prompt($a) cmp $ref->field_prompt($b)} @fields) {
if (defined $ref->{$field}) {
my ($priv, $ans) = promptf($ref->field_prompt($field), $ref->{$field});
push @out, $ans if ($self->priv >= $priv);
# start an attempt at determining whether this string might be a callsign
sub iscallsign
{
- my $call = shift;
- return 1 if $call =~ /^\w+\d+/;
- return 1 if $call =~ /^\d+\w+/;
+ my $call = uc shift;
+ return 1 if $call =~ /^[A-Z]+\d+[A-Z]+/;
+ return 1 if $call =~ /^\d+[A-Z]\d+[A-Z]+/;
return undef;
}
+
+# read in a file into a string and return it.
+# the filename can be split into a dir and file and the
+# file can be in upper or lower case.
+# there can also be a suffix
+sub readfilestr
+{
+ my ($dir, $file, $suffix) = @_;
+ my $fn;
+ my $f;
+ if ($suffix) {
+ $f = uc $file;
+ $fn = "$dir/$f.$suffix";
+ unless (-e $fn) {
+ $f = lc $file;
+ $fn = "$dir/$file.$suffix";
+ }
+ } elsif ($file) {
+ $f = uc $file;
+ $fn = "$dir/$file";
+ unless (-e $fn) {
+ $f = lc $file;
+ $fn = "$dir/$file";
+ }
+ } else {
+ $fn = $dir;
+ }
+
+ my $fh = new IO::File $fn;
+ my $s = undef;
+ if ($fh) {
+ local $/ = undef;
+ $s = <$fh>;
+ $fh->close;
+ }
+ return $s;
+}
+
+# write out a file in the format required for reading
+# in via readfilestr, it expects the same arguments
+# and a reference to an object
+sub writefilestr
+{
+ my $dir = shift;
+ my $file = shift;
+ my $suffix = shift;
+ my $obj = shift;
+ my $fn;
+ my $f;
+
+ confess('no object to write in writefilestr') unless $obj;
+ confess('object not a reference in writefilestr') unless ref $obj;
+
+ if ($suffix) {
+ $f = uc $file;
+ $fn = "$dir/$f.$suffix";
+ unless (-e $fn) {
+ $f = lc $file;
+ $fn = "$dir/$file.$suffix";
+ }
+ } elsif ($file) {
+ $f = uc $file;
+ $fn = "$dir/$file";
+ unless (-e $fn) {
+ $f = lc $file;
+ $fn = "$dir/$file";
+ }
+ } else {
+ $fn = $dir;
+ }
+
+ my $fh = new IO::File ">$fn";
+ if ($fh) {
+ my $dd = new Data::Dumper([ $obj ]);
+ $dd->Indent(1);
+ $dd->Terse(1);
+ $dd->Quotekeys(0);
+ # $fh->print(@_) if @_ > 0; # any header comments, lines etc
+ $fh->print($dd->Dumpxs);
+ $fh->close;
+ }
+}