$VERSION = 1.00;
@ISA = qw(Exporter);
@EXPORT = qw(&dbw_connect &ocean_list $sourcebasedir
- to_json to_json_protecttags);
+ &to_json_shim &to_json_protecttags
+ &set_ctype_utf8
+ &prettyprint_age &meta_prettyprint_age);
%EXPORT_TAGS = ( );
@EXPORT_OK = qw();
return dbr_connect($datadir, $ocean);
}
+sub to_json_shim ($) {
+ my ($obj) = @_;
+ # In JSON.pm 2.x, jsonToObj prints a warning to stderr which
+ # our callers don't like at all.
+ if ($JSON::VERSION >= 2.0) {
+ return to_json($obj);
+ } else {
+ return objToJson($obj);
+ }
+}
+
sub to_json_protecttags ($) {
my ($v) = @_;
- my $j= to_json($v);
+ my $j= to_json_shim($v);
$j =~ s,/,\\/,g;
return $j;
}
+sub meta_prettyprint_age ($$$) {
+ my ($age,$floor,$plus) = @_;
+ return <<END;
+ $age < 60 ? 'less than a minute' :
+ $age < 60*2 ? '1 minute' :
+ $age < 3600*2 ? $floor ($age/60) $plus' minutes' :
+ $age < 86400*2 ? $floor ($age/3600) $plus ' hours' :
+ $floor ($age/86400) $plus ' days';
+END
+};
+
+BEGIN { eval '
+ sub prettyprint_age ($) {
+ my ($age) = @_;
+ '.meta_prettyprint_age('$age','floor','.').'
+ };
+ 1;
+' or die "$@";
+}
+
+
1;