From b1d84710debec466a72264923edea5573e6c7df6 Mon Sep 17 00:00:00 2001 From: sf-exg Date: Mon, 9 Jun 2014 19:54:26 +0000 Subject: Restore on_user_command hooks for backward compatibility. --- src/perl/selection-pastebin | 136 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 src/perl/selection-pastebin (limited to 'src/perl/selection-pastebin') diff --git a/src/perl/selection-pastebin b/src/perl/selection-pastebin new file mode 100644 index 0000000..0d433c3 --- /dev/null +++ b/src/perl/selection-pastebin @@ -0,0 +1,136 @@ +#! perl + +#:META:RESOURCE:%.cmd:string:the command to run create a new pastebin +#:META:RESOURCE:%.url:string:the url template for new pastebins + +=head1 NAME + +selection-pastebin - automatic pastebin upload + +=head1 EXAMPLES + + URxvt.keysym.C-M-e: selection-pastebin:remote-pastebin + +=head1 DESCRIPTION + +This is a little rarely useful extension that uploads the selection as +textfile to a remote site (or does other things). (The implementation is +not currently secure for use in a multiuser environment as it writes to +F directly.). + +It listens to the C action, which, +when activated, runs a command with C<%> replaced by the name of the +textfile. This command can be set via a resource: + + URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/. + +And the default is likely not useful to anybody but the few people around +here :) + +The name of the textfile is the hex encoded md5 sum of the selection, so +the same content should lead to the same filename. + +After a successful upload the selection will be replaced by the text given +in the C resource (again, the % is the placeholder +for the filename): + + URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% + +I xrdb uses the C preprocessor, which might interpret +the double C characters as comment start. Use C<\057\057> instead, +which works regardless of whether xrdb is used to parse the resource file +or not. + +=cut + +sub upload_paste { + my ($self) = @_; + + require Digest::MD5; + + my $txt = $self->selection; + + my $filename = $txt; + utf8::encode $filename; + $filename = Digest::MD5::md5_hex ($filename) . ".txt"; + + my $tmpfile = "/tmp/$filename"; + + my $msg = "uploaded as $filename"; + + if (open my $o, ">:utf8", $tmpfile) { + chmod 0644, $tmpfile; + print $o $txt; + close $o; + } else { + $msg = "couldn't write $tmpfile: $!"; + } + + my $cmd = $self->{pastebin_cmd}; + $cmd =~ s/%/$tmpfile/; + + my $pid = $self->exec_async ($cmd); + + $self->{pw} = urxvt::pw->new->start ($pid)->cb (sub { + my (undef, $status) = @_; + + delete $self->{pw}; + + if ($status) { + $status >>= 8; + $msg = "ERROR: command returned status $status"; + } else { + my $url = $self->{pastebin_url}; + $url =~ s/%/$filename/; + + $self->selection ($url); + } + + unlink $tmpfile; + + my $ov = $self->overlay (-1, 0, $self->strwidth ($msg), 1, urxvt::OVERLAY_RSTYLE, 0); + $ov->set (0, 0, $msg); + + $self->{timer} = + urxvt::timer + ->new + ->after (5) + ->cb (sub { delete $self->{timer}; undef $ov; }); + }); +} + +sub on_start { + my ($self) = @_; + + $self->{pastebin_cmd} = $self->x_resource ("%.cmd") + || "rcp -p % ruth:/var/www/www.ta-sa.org/files/txt/"; + + $self->{pastebin_url} = $self->x_resource ("%.url") + || "http://www.ta-sa.org/files/txt/%"; + + push @{ $self->{term}{selection_popup_hook} }, sub { + ("pastebin upload" => sub { $self->upload_paste }) + }; + + () +} + +sub on_user_command { + my ($self, $cmd) = @_; + + if ($cmd eq "selection-pastebin:remote-pastebin") { + $self->upload_paste; + } + + () +} + +sub on_action { + my ($self, $action) = @_; + + $action eq "remote-pastebin" + and $self->upload_paste; + + () +} + -- cgit v1.2.3