entered number.
Press return before entering a number to select the last (lowest numbered)
-match (underlined by default). To abort without selecting any match either use
-"q".
+match (underlined by default). To abort without selecting any match use "q".
To change the selection mode (e.g. paths, files, etc.) use one of the mappings
explained below. Per default URLs are selected, see options for a way to
sub run_command {
- my ($screen, $config, $cmd) = @_;
+ my ($screen, $cmd) = @_;
$screen->debug('run_command', "running @{$cmd}");
# closes the window (because the parent process has exited).
local $SIG{HUP} = 'IGNORE';
- # Necessary for GNU screen or it'll keep the window open until the
- # paste command has run.
- close STDIN or die $!;
- close STDOUT or die $!;
- close STDERR or die $!;
+ # Necessary for GNU screen or it'll keep the window open until an
+ # external command has run.
+ require File::Spec;
+ my $devnull = File::Spec->devnull();
+ open STDIN, '<', $devnull or die $!;
+ open STDOUT, '>', $devnull or die $!;
+ open STDERR, '>', $devnull or die $!;
# Double-fork to prevent zombies.
my $pid = fork;
=item B<url mode> select URLs
+=item B<ip mode> select IPv4 and IPv6 addresses
+
=back
=cut
handler => $config->{handler}{url},
};
}
+sub mapping_mode_ip {
+ my ($key, $screen, $config, $input) = @_;
+
+ $screen->debug('mapping_mode_ip', 'started');
+
+ my @ipv4 = get_regex_matches($input, $config->{regex}{ipv4});
+ my @ipv6 = get_regex_matches($input, $config->{regex}{ipv6});
+ return {
+ select => 'ip select',
+ matches => [@ipv4, @ipv6],
+ handler => $config->{handler}{ip},
+ };
+}
=head2 SEARCH MODE (AND EXTEND MODE)
$screen->cursor(0);
+ $screen->prompt(name => undef, value => undef); # clear prompt
+ $screen->draw_prompt($config);
+
+ $screen->debug('mapping_mode_search', 'done');
+
return {
select => 'search',
matches => \@last_matches,
# GNU screen displays an annoying "Slurping X characters into buffer".
# Use 'msgwait 0' as a hack to disable it.
my $msgwait = $config->{setting}{screen_msgwait};
- run_command($screen, $config, ['screen', '-X', 'msgwait', 0]);
- run_command($screen, $config, ['screen', '-X', 'readbuf', $tmp]);
- run_command($screen, $config, ['screen', '-X', 'msgwait', $msgwait]);
+ run_command($screen, ['screen', '-X', 'msgwait', 0]);
+ run_command($screen, ['screen', '-X', 'readbuf', $tmp]);
+ run_command($screen, ['screen', '-X', 'msgwait', $msgwait]);
} elsif ($config->{setting}{multiplexer} eq 'tmux') {
$screen->debug('handler_yank', 'using tmux');
- run_command($screen, $config, ['tmux', 'load-buffer', $tmp]);
+ run_command($screen, ['tmux', 'load-buffer', $tmp]);
} else {
die 'unsupported multiplexer';
}
unlink $tmp or die $!;
+
+ if ($config->{setting}{yank_x11}) {
+ $screen->debug('handler_yank', 'setting X11 selection');
+
+ my @xsel_cmd = qw( xsel --input --primary );
+ my @xclip_cmd = qw( xclip -in -selection primary );
+
+ my $fh;
+ {
+ # We don't care if a program doesn't exist.
+ no warnings;
+
+ if (not open $fh, '|-', @xsel_cmd) {
+ if (not open $fh, '|-', @xclip_cmd) {
+ die "install xsel or xlip to yank to X11 selection\n";
+ }
+ }
+ }
+ print $fh $match->{value} or die $!;
+ close $fh or die $!;
+ }
+
return;
}
sub handler_paste {
# Sleep until we switch back to the current window.
Time::HiRes::usleep($config->{setting}{paste_sleep});
- run_command($screen, $config, \@cmd);
+ run_command($screen, \@cmd);
});
return;
}
run_in_background($screen, sub {
my @cmd = ( @{$config->{setting}{browser}}, $match->{value} );
- run_command($screen, $config, \@cmd);
+ run_command($screen, \@cmd);
});
return;
}
=item B<u> select URLs (C<\&mapping_mode_url>)
+=item B<i> select IPv4 and IPv6 addresses (C<\&mapping_mode_ip>)
+
=item B</> search for regex to get selection (C<\&mapping_mode_search>)
=item B<q> quit fcscs (C<\&mapping_quit>)
=back
+Note that yanking only uses the GNU screen or Tmux paste buffer by default. To
+also copy to X11 selection, enable the B<yank_x11> option.
+
The following additional mappings are available by default:
=over
my %mapping_mode = (
f => \&mapping_mode_path,
u => \&mapping_mode_url,
+ i => \&mapping_mode_ip,
'/' => \&mapping_mode_search,
q => \&mapping_quit,
);
=over
-=item B<debug> enable debug mode, writes to I<~/.config/fcscs/log> (C<0>)
+=item B<debug> enable debug mode, writes to I<~/.config/fcscs/log> (C<0>)
+
+=item B<initial_mode> start in this mode, must be a valid mode mapping (C<\&mapping_mode_url>)
-=item B<initial_mode> start in this mode, must be a valid mode mapping (C<\&mapping_mode_url>)
+=item B<multiplexer> set multiplexer ("screen" or "tmux") if not autodetected (C<undef>)
-=item B<multiplexer> set multiplexer ("screen" or "tmux") if not autodetected (C<undef>)
+=item B<ignorecase> ignore case when searching (C<0>)
-=item B<ignorecase> ignore case when searching (C<0>)
+=item B<smartcase> ignore case unless one uppercase character is searched (C<1>)
-=item B<smartcase> ignore case unless one uppercase character is searched (C<1>)
+=item B<yank_x11> copy selection also to X11 primary selection when yanking (C<0>)
-=item B<paste_sleep> sleep x us before running paste command (C<100_000>)
+=item B<paste_sleep> sleep x us before running paste command (C<100_000>)
-=item B<screen_msgwait> GNU Screen's msgwait variable, used when yanking (C<5>)
+=item B<screen_msgwait> GNU Screen's msgwait variable, used when yanking (C<5>)
=item B<alternative_return> additional accept key like return, set to C<\n> to disable (C<s>)
-=item B<browser> browser command as array reference (C<['x-www-browser']>)
+=item B<browser> browser command as array reference (C<['x-www-browser']>)
=back
=cut
my %setting = (
# options
- debug => 0,
- initial_mode => \&mapping_mode_url,
- multiplexer => undef,
- ignorecase => 0,
- smartcase => 1,
- paste_sleep => 100_000,
- screen_msgwait => 5,
+ debug => 0,
+ initial_mode => \&mapping_mode_url,
+ multiplexer => undef,
+ ignorecase => 0,
+ smartcase => 1,
+ yank_x11 => 0,
+ paste_sleep => 100_000,
+ screen_msgwait => 5,
# global mappings
alternative_return => 's',
# commands
- browser => ['x-www-browser'],
+ browser => ['x-www-browser'],
);
=head2 REGEXPS
=over
-=item B<url> used by C<\&mapping_mode_url()>
+=item B<url> used by C<\&mapping_mode_url>
-=item B<path> used by C<\&mapping_mode_path()>
+=item B<path> used by C<\&mapping_mode_path>
+
+=item B<ipv4> used by C<\&mapping_mode_ip>
+
+=item B<ipv6> used by C<\&mapping_mode_ip>
=back
# Taken from urlview's default configuration file, thanks.
url => qr{((?:(?:(?:http|https|ftp|gopher)|mailto):(?://)?[^ <>"\t]*|(?:www|ftp)[0-9]?\.[-a-z0-9.]+)[^ .,;\t\n\r<">\):]?[^, <>"\t]*[^ .,;\t\n\r<">\):])},
path => qr{(~?[a-zA-Z0-9_./-]*/[a-zA-Z0-9_./-]+)},
+ # IP addresses with optional prefix. Not perfectly accurate but good
+ # enough.
+ ipv4 => qr!\b(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:/\d{1,2})?)\b!,
+ ipv6 => qr!\b((?:[0-9a-fA-F]{1,4})?(?::+[0-9a-fA-F]{1,4})+(?:/\d{1,3})?)\b!,
);
=head2 HANDLERS
=item B<url> used to open URLs (e.g. in a browser) (C<\&handler_url>)
+=item B<ip> used to handle IPs (C<\&handler_yank>)
+
=back
Example:
if ($match->{value} =~ m{^https://www.youtube.com/}) {
return run_in_background($screen, sub {
- run_command($screen, $config,
- ['youtube-dl-wrapper', $match->{value}]);
+ run_command($screen, ['youtube-dl-wrapper', $match->{value}]);
});
}
handler_url(@_);
yank => \&handler_yank,
paste => \&handler_paste,
url => \&handler_url,
+ ip => \&handler_yank,
);
my %state = (
mapping_mode_path()
mapping_mode_url()
+ mapping_mode_ip()
mapping_mode_search()
mapping_paste()
sub mapping_mode_path { return main::mapping_mode_path(@_); }
sub mapping_mode_url { return main::mapping_mode_url(@_); }
+ sub mapping_mode_ip { return main::mapping_mode_ip(@_); }
sub mapping_mode_search { return main::mapping_mode_search(@_); }
sub mapping_paste { return main::mapping_paste(@_); }
ruderich.org/simon / fcscs / fcscs.git / blobdiff