use Date::Parse;
use IO::File;
+use File::Copy;
use Data::Dumper;
+use strict;
+
+use vars qw($VERSION $BRANCH);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
+use vars qw(@month %patmap @ISA @EXPORT);
+
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf
- parray parraypairs shellregex readfilestr writefilestr
- print_all_fields cltounix iscallsign unpad
+ parray parraypairs phex shellregex readfilestr writefilestr
+ filecopy
+ print_all_fields cltounix unpad is_callsign is_latlong
+ is_qra is_freq is_digits is_pctext is_pcflag insertitem deleteitem
);
+
@month = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
%patmap = (
'*' => '.*',
if ($action) {
my $q = qq{\$value = $action(\$value)};
eval $q;
+ } elsif (ref $value) {
+ my $dd = new Data::Dumper([$value]);
+ $dd->Indent(0);
+ $dd->Terse(1);
+ $dd->Quotekeys(0);
+ $value = $dd->Dumpxs;
}
$prompt = sprintf "%15s: %s", $prompt, $value;
return ($priv, $prompt);
}
+# turn a hex field into printed hex
+sub phex
+{
+ my $val = shift;
+ return sprintf '%X', $val;
+}
+
# take an arg as an array list and print it
sub parray
{
return $out;
}
+sub _sort_fields
+{
+ my $ref = shift;
+ my @a = split /,/, $ref->field_prompt(shift);
+ my @b = split /,/, $ref->field_prompt(shift);
+ return lc $a[1] cmp lc $b[1];
+}
+
# print all the fields for a record according to privilege
#
# The prompt record is of the format '<priv>,<prompt>[,<action>'
my @out;
my @fields = $ref->fields;
my $field;
+ my $width = $self->width - 1;
+ $width ||= 80;
- foreach $field (sort {$ref->field_prompt($a) cmp $ref->field_prompt($b)} @fields) {
+ foreach $field (sort {_sort_fields($ref, $a, $b)} @fields) {
if (defined $ref->{$field}) {
my ($priv, $ans) = promptf($ref->field_prompt($field), $ref->{$field});
- push @out, $ans if ($self->priv >= $priv);
+ my @tmp;
+ if (length $ans > $width) {
+ my ($p, $a) = split /: /, $ans, 2;
+ my $l = (length $p) + 2;
+ my $al = ($width - 1) - $l;
+ my $bit;
+ while (length $a > $al ) {
+ ($bit, $a) = unpack "A$al A*", $a;
+ push @tmp, "$p: $bit";
+ $p = ' ' x ($l - 2);
+ }
+ push @tmp, "$p: $a" if length $a;
+ } else {
+ push @tmp, $ans;
+ }
+ push @out, @tmp if ($self->priv >= $priv);
}
}
return @out;
return '^' . $in . "\$";
}
-# start an attempt at determining whether this string might be a callsign
-sub iscallsign
-{
- 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.
}
}
+sub filecopy
+{
+ copy(@_) or return $!;
+}
+
# remove leading and trailing spaces from an input string
sub unpad
{
my $s = shift;
- $s =~ s/^\s+|\s+$//;
+ $s =~ s/\s+$//;
+ $s =~ s/^\s+//;
return $s;
}
+# check that a field only has callsign characters in it
+sub is_callsign
+{
+ return $_[0] =~ /^(?:[A-Z]{1,2}\d+|\d[A-Z]\d+)[A-Z]{1,3}(?:-\d{1,2}|\/(?:[A-Z]{1,2}\d{0,2}|\d[A-Z]\d{0,2}))?$/;
+}
+# check that a PC protocol field is valid text
+sub is_pctext
+{
+ return $_[0] =~ /^[\x09\x20-\xFF]+$/;
+}
+
+# check that a PC prot flag is fairly valid (doesn't check the difference between 1/0 and */-)
+sub is_pcflag
+{
+ return $_[0] =~ /^[01\*\-]+$/;
+}
+# check that a thing is a frequency
+sub is_freq
+{
+ return $_[0] =~ /^\d+(?:\.\d+)?$/;
+}
+# check that a thing is just digits
+sub is_digits
+{
+ return $_[0] =~ /^[\d]+$/;
+}
+
+# does it look like a qra locator?
+sub is_qra
+{
+ return $_[0] =~ /^[A-Za-z][A-Za-z]\d\d[A-Za-z][A-Za-z]$/o;
+}
+# does it look like a valid lat/long
+sub is_latlong
+{
+ return $_[0] =~ /^\s*\d{1,2}\s+\d{1,2}\s*[NnSs]\s+\d{1,2}\s+\d{1,2}\s*[EeWw]\s*$/;
+}
+
+# insert an item into a list if it isn't already there returns 1 if there 0 if not
+sub insertitem
+{
+ my $list = shift;
+ my $item = shift;
+
+ return 1 if grep {$_ eq $item } @$list;
+ push @$list, $item;
+ return 0;
+}
+
+# delete an item from a list if it is there returns no deleted
+sub deleteitem
+{
+ my $list = shift;
+ my $item = shift;
+ my $n = @$list;
+
+ @$list = grep {$_ ne $item } @$list;
+ return $n - @$list;
+}
projects / spider.git / blobdiff