65 lines
1.5 KiB
Perl
65 lines
1.5 KiB
Perl
|
package StatusLine;
|
||
|
|
use strict; use warnings;
|
||
|
|
|
||
|
|
# enable autoflush on STDOUT.
|
||
|
|
# this is essential, because we print our statuslines without a newline
|
||
|
|
$| = 1;
|
||
|
|
|
||
|
|
use Exporter 'import';
|
||
|
|
our @EXPORT = qw/status_init status status_completed/;
|
||
|
|
|
||
|
|
my $ansi_clear_line = "\033[2K";
|
||
|
|
my $ansi_save_cursor = "\0337";
|
||
|
|
my $ansi_restore_cursor = "\0338";
|
||
|
|
my %ansi_line_upwards;
|
||
|
|
|
||
|
|
my $tests_total;
|
||
|
|
|
||
|
|
# setup %ansi_line_upwards to map all working displays to the
|
||
|
|
# specific movement commands and initialize all status lines
|
||
|
|
sub status_init {
|
||
|
|
my %args = @_;
|
||
|
|
my $displays = $args{displays};
|
||
|
|
$tests_total = $args{tests};
|
||
|
|
|
||
|
|
for my $n (1 .. @$displays) {
|
||
|
|
# since we are moving upwards, get $display in reverse order
|
||
|
|
my $display = $displays->[-$n];
|
||
|
|
|
||
|
|
$ansi_line_upwards{$display} = "\033[$n\101";
|
||
|
|
|
||
|
|
# print an empty line for this status line
|
||
|
|
print "\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
status_completed(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
# generates the status text, prints it in the appropiate line
|
||
|
|
# and returns it, so it can be used in conjuction with C<Log()>
|
||
|
|
sub status {
|
||
|
|
my ($display, $msg) = @_;
|
||
|
|
my $status = "[$display] $msg";
|
||
|
|
|
||
|
|
print
|
||
|
|
$ansi_save_cursor,
|
||
|
|
$ansi_line_upwards{$display},
|
||
|
|
$ansi_clear_line,
|
||
|
|
$status,
|
||
|
|
$ansi_restore_cursor;
|
||
|
|
|
||
|
|
return $status;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub status_completed {
|
||
|
|
my $num = shift;
|
||
|
|
print
|
||
|
|
$ansi_save_cursor,
|
||
|
|
$ansi_clear_line,
|
||
|
|
"completed $num of $tests_total tests",
|
||
|
|
$ansi_restore_cursor;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
__PACKAGE__ __END__
|