| 1 | #! perl |
1 | #! perl |
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2 | |
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3 | #:META:X_RESOURCE:%.cmd:string:the command to run create a new pastebin |
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4 | #:META:X_RESOURCE:%.url:string:the url template for new pastebins |
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5 | |
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6 | =head1 NAME |
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7 | |
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8 | selection-pastebin - automatic pastebin upload |
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9 | |
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10 | =head1 DESCRIPTION |
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11 | |
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12 | This is a little rarely useful extension that uploads the selection as |
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13 | textfile to a remote site (or does other things). (The implementation is |
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14 | not currently secure for use in a multiuser environment as it writes to |
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15 | F</tmp> directly.). |
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16 | |
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17 | It listens to the C<selection-pastebin:remote-pastebin> keyboard command, |
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18 | i.e. |
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19 | |
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20 | URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin |
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21 | |
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22 | Pressing this combination runs a command with C<%> replaced by the name of |
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23 | the textfile. This command can be set via a resource: |
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24 | |
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25 | URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/. |
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26 | |
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27 | And the default is likely not useful to anybody but the few people around |
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28 | here :) |
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29 | |
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30 | The name of the textfile is the hex encoded md5 sum of the selection, so |
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31 | the same content should lead to the same filename. |
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32 | |
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33 | After a successful upload the selection will be replaced by the text given |
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34 | in the C<selection-pastebin-url> resource (again, the % is the placeholder |
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35 | for the filename): |
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36 | |
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37 | URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% |
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38 | |
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39 | I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret |
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40 | the double C</> characters as comment start. Use C<\057\057> instead, |
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41 | which works regardless of whether xrdb is used to parse the resource file |
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42 | or not. |
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43 | |
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44 | =cut |
| 2 | |
45 | |
| 3 | sub upload_paste { |
46 | sub upload_paste { |
| 4 | my ($self) = @_; |
47 | my ($self) = @_; |
| 5 | |
48 | |
| 6 | require Digest::MD5; |
49 | require Digest::MD5; |
| 7 | |
50 | |
| 8 | my $txt = $self->selection; |
51 | my $txt = $self->selection; |
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52 | |
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53 | my $filename = $txt; |
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54 | utf8::encode $filename; |
| 9 | my $filename = Digest::MD5::md5_hex ($txt) . ".txt"; |
55 | $filename = Digest::MD5::md5_hex ($filename) . ".txt"; |
| 10 | |
56 | |
| 11 | my $tmpfile = "/tmp/$filename"; |
57 | my $tmpfile = "/tmp/$filename"; |
| 12 | |
58 | |
| 13 | my $msg = "uploaded as $filename"; |
59 | my $msg = "uploaded as $filename"; |
| 14 | |
60 | |
| … | |
… | |
| 21 | } |
67 | } |
| 22 | |
68 | |
| 23 | my $cmd = $self->{pastebin_cmd}; |
69 | my $cmd = $self->{pastebin_cmd}; |
| 24 | $cmd =~ s/%/$tmpfile/; |
70 | $cmd =~ s/%/$tmpfile/; |
| 25 | |
71 | |
| 26 | my $pid = $self->exec_async ("/bin/sh", "-c", $cmd); |
72 | my $pid = $self->exec_async ($cmd); |
| 27 | |
73 | |
| 28 | $self->{pw} = urxvt::pw->new->start ($pid)->cb (sub { |
74 | $self->{pw} = urxvt::pw->new->start ($pid)->cb (sub { |
| 29 | my (undef, $status) = @_; |
75 | my (undef, $status) = @_; |
| 30 | |
76 | |
| 31 | delete $self->{pw}; |
77 | delete $self->{pw}; |
| … | |
… | |
| 54 | } |
100 | } |
| 55 | |
101 | |
| 56 | sub on_start { |
102 | sub on_start { |
| 57 | my ($self) = @_; |
103 | my ($self) = @_; |
| 58 | |
104 | |
| 59 | $self->{pastebin_cmd} = $self->x_resource ("selection-pastebin.cmd") |
105 | $self->{pastebin_cmd} = $self->x_resource ("%.cmd") |
| 60 | || "rcp -p % ruth:/var/www/www.ta-sa.org/files/txt/"; |
106 | || "rcp -p % ruth:/var/www/www.ta-sa.org/files/txt/"; |
| 61 | |
107 | |
| 62 | $self->{pastebin_url} = $self->x_resource ("selection-pastebin.url") |
108 | $self->{pastebin_url} = $self->x_resource ("%.url") |
| 63 | || "http://www.ta-sa.org/files/txt/%"; |
109 | || "http://www.ta-sa.org/files/txt/%"; |
| 64 | |
110 | |
| 65 | push @{ $self->{term}{selection_popup_hook} }, sub { |
111 | push @{ $self->{term}{selection_popup_hook} }, sub { |
| 66 | ("pastebin upload" => sub { $self->upload_paste }) |
112 | ("pastebin upload" => sub { $self->upload_paste }) |
| 67 | }; |
113 | }; |
| 68 | |
114 | |
| 69 | () |
115 | () |
| 70 | } |
116 | } |
| 71 | |
117 | |
| 72 | sub on_keyboard_command { |
118 | sub on_user_command { |
| 73 | my ($self, $cmd) = @_; |
119 | my ($self, $cmd) = @_; |
| 74 | |
120 | |
| 75 | if ($cmd eq "selection-pastebin:remote-pastebin") { |
121 | if ($cmd eq "selection-pastebin:remote-pastebin") { |
| 76 | $self->upload_paste; |
122 | $self->upload_paste; |
| 77 | } |
123 | } |
