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package Reply::Plugin::Colors;
use strict;
use warnings;
# ABSTRACT: colorize output
use base 'Reply::Plugin';
use Term::ANSIColor;
BEGIN {
if ($^O eq 'MSWin32') {
require Win32::Console::ANSI;
Win32::Console::ANSI->import;
}
}
=head1 SYNOPSIS
; .replyrc
[Colors]
error = bright red
warning = bright yellow
result = bright green
=head1 DESCRIPTION
This plugin adds coloring to the results when they are printed to the screen.
By default, errors are C<red>, warnings are C<yellow>, and normal results are
C<green>, although this can be overridden through configuration as shown in the
synopsis. L<Term::ANSIColor> is used to generate the colors, so any value that
is accepted by that module is a valid value for the C<error>, C<warning>, and
C<result> options.
=cut
sub new {
my $class = shift;
my %opts = @_;
my $self = $class->SUPER::new(@_);
$self->{error} = $opts{error} || 'red';
$self->{warning} = $opts{warning} || 'yellow';
$self->{result} = $opts{result} || 'green';
return $self;
}
sub compile {
my $self = shift;
my ($next, @args) = @_;
local $SIG{__WARN__} = sub { $self->print_warn(@_) };
$next->(@args);
}
sub execute {
my $self = shift;
my ($next, @args) = @_;
local $SIG{__WARN__} = sub { $self->print_warn(@_) };
$next->(@args);
}
sub print_error {
my $self = shift;
my ($next, $error) = @_;
print color($self->{error});
$next->($error);
local $| = 1;
print color('reset');
}
sub print_result {
my $self = shift;
my ($next, @result) = @_;
print color($self->{result});
$next->(@result);
local $| = 1;
print color('reset');
}
sub print_warn {
my $self = shift;
my ($warning) = @_;
print color($self->{warning});
print $warning;
local $| = 1;
print color('reset');
}
=for Pod::Coverage
print_warn
=cut
1;
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