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package Reply::Plugin::Editor;
use strict;
use warnings;
use base 'Reply::Plugin';
use File::HomeDir;
use File::Spec;
use Proc::InvokeEditor;
sub new {
my $class = shift;
my %opts = @_;
my $self = $class->SUPER::new(@_);
$self->{editor} = Proc::InvokeEditor->new(
(defined $opts{editor}
? (editors => [ $opts{editor} ])
: ())
);
$self->{current_text} = '';
return $self;
}
sub command_e {
my $self = shift;
my ($line) = @_;
my $text;
if (length $line) {
if ($line =~ s+^~/++) {
$line = File::Spec->catfile(File::HomeDir->my_home, $line);
}
elsif ($line =~ s+^~([^/]*)/++) {
$line = File::Spec->catfile(File::HomeDir->users_home($1), $line);
}
my $current_text = do {
local $/;
if (open my $fh, '<', $line) {
<$fh>;
}
else {
warn "Couldn't open $line: $!";
return '';
}
};
$text = $self->{editor}->edit($current_text, '.pl');
}
else {
$text = $self->{editor}->edit($self->{current_text}, '.pl');
$self->{current_text} = $text;
}
return $text;
}
1;
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