mirror of
https://github.com/pragma-/pbot.git
synced 2024-12-24 11:42:35 +01:00
Rename FuncCommands.pm to Functions.pm; Functions can now be registered
This commit is contained in:
Pragmatic Software
parent
d3a2e6c40a
commit
232546f807
@ -1,236 +0,0 @@
|
||||
|
||||
# File: FuncCommand.pm
|
||||
# Author: pragma_
|
||||
#
|
||||
# Purpose: Special `func` command that executes built-in functions with
|
||||
# optional arguments. Usage: func <identifier> [arguments].
|
||||
#
|
||||
# Intended usage is with command-substitution (&{}) or pipes (|{}).
|
||||
#
|
||||
# For example:
|
||||
#
|
||||
# factadd img /call echo https://google.com/search?q=&{func uri_escape $args}&tbm=isch
|
||||
#
|
||||
# The above would invoke the function 'uri_escape' on $args and then replace
|
||||
# the command-substitution with the result, thus escaping $args to be safely
|
||||
# used in the URL of this simple Google Image Search factoid command.
|
||||
|
||||
# This Source Code Form is subject to the terms of the Mozilla Public
|
||||
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
||||
|
||||
package PBot::FuncCommand;
|
||||
use parent 'PBot::Class';
|
||||
|
||||
use warnings; use strict;
|
||||
use feature 'unicode_strings';
|
||||
|
||||
sub initialize {
|
||||
my ($self, %conf) = @_;
|
||||
$self->{pbot}->{commands}->register(sub { $self->do_func(@_) }, 'func', 0);
|
||||
$self->init_funcs;
|
||||
}
|
||||
|
||||
# this is a subroutine so PBot::AdminCommands::reload() can reload
|
||||
# the funcs without requiring a bot restart.
|
||||
sub init_funcs {
|
||||
my ($self) = @_;
|
||||
|
||||
$self->{funcs} = {
|
||||
help => {
|
||||
desc => 'provides help about a func',
|
||||
usage => 'help [func]',
|
||||
subref => sub { $self->func_help(@_) }
|
||||
},
|
||||
list => {
|
||||
desc => 'lists available funcs',
|
||||
usage => 'list [regex]',
|
||||
subref => sub { $self->func_list(@_) }
|
||||
},
|
||||
uri_escape => {
|
||||
desc => 'percent-encode unsafe URI characters',
|
||||
usage => 'uri_escape <text>',
|
||||
subref => sub { $self->func_uri_escape(@_) }
|
||||
},
|
||||
title => {
|
||||
desc => 'Title-cases text',
|
||||
usage => 'title <text>',
|
||||
subref => sub { $self->func_title(@_) }
|
||||
},
|
||||
ucfirst => {
|
||||
desc => 'Uppercases first character',
|
||||
usage => 'ucfirst <text>',
|
||||
subref => sub { $self->func_ucfirst(@_) }
|
||||
},
|
||||
uc => {
|
||||
desc => 'Uppercases all characters',
|
||||
usage => 'uc <text>',
|
||||
subref => sub { $self->func_uc(@_) }
|
||||
},
|
||||
lc => {
|
||||
desc => 'Lowercases all characters',
|
||||
usage => 'lc <text>',
|
||||
subref => sub { $self->func_lc(@_) }
|
||||
},
|
||||
sed => {
|
||||
desc => 'a sed-like stream editor',
|
||||
usage => 'sed s/<regex>/<replacement>/[Pig]; P preserve case; i ignore case; g replace all',
|
||||
subref => sub { $self->func_sed(@_) }
|
||||
},
|
||||
unquote => {
|
||||
desc => 'removes unescaped surrounding quotes and strips escapes from escaped quotes',
|
||||
usage => 'unquote <text>',
|
||||
subref => sub { $self->func_unquote(@_) }
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
sub do_func {
|
||||
my ($self, $from, $nick, $user, $host, $arguments, $stuff) = @_;
|
||||
|
||||
my $func = $self->{pbot}->{interpreter}->shift_arg($stuff->{arglist});
|
||||
|
||||
if (not defined $func) {
|
||||
return "Usage: func <keyword> [arguments]; see also: func help";
|
||||
}
|
||||
|
||||
if (not exists $self->{funcs}->{$func}) {
|
||||
return "[No such func '$func']";
|
||||
}
|
||||
|
||||
my @params;
|
||||
while (my $param = $self->{pbot}->{interpreter}->shift_arg($stuff->{arglist})) {
|
||||
push @params, $param;
|
||||
}
|
||||
|
||||
my $result = $self->{funcs}->{$func}->{subref}->(@params);
|
||||
$result =~ s/\x1/1/g;
|
||||
return $result;
|
||||
}
|
||||
|
||||
sub func_help {
|
||||
my ($self, $func) = @_;
|
||||
|
||||
if (not length $func) {
|
||||
return "func: invoke built-in functions; usage: func <keyword> [arguments]; to list available functions: func list [regex]";
|
||||
}
|
||||
|
||||
if (not exists $self->{funcs}->{$func}) {
|
||||
return "No such func '$func'.";
|
||||
}
|
||||
|
||||
return "$func: $self->{funcs}->{$func}->{desc}; usage: $self->{funcs}->{$func}->{usage}";
|
||||
}
|
||||
|
||||
sub func_list {
|
||||
my ($self, $regex) = @_;
|
||||
|
||||
$regex = '.*' if not defined $regex;
|
||||
|
||||
my $result = eval {
|
||||
my $text = '';
|
||||
|
||||
foreach my $func (sort keys %{$self->{funcs}}) {
|
||||
if ($func =~ m/$regex/i or $self->{funcs}->{$func}->{desc} =~ m/$regex/i) {
|
||||
$text .= "$func, ";
|
||||
}
|
||||
}
|
||||
|
||||
$text =~ s/,\s+$//;
|
||||
|
||||
if (not length $text) {
|
||||
if ($regex eq '.*') {
|
||||
$text = "No funcs yet.";
|
||||
} else {
|
||||
$text = "No matching func.";
|
||||
}
|
||||
}
|
||||
|
||||
return "Available funcs: $text; see also: func help <keyword>";
|
||||
};
|
||||
|
||||
if ($@) {
|
||||
my $error = $@;
|
||||
$error =~ s/at PBot.FuncCommand.*$//;
|
||||
return "Error: $error\n";
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
sub func_unquote {
|
||||
my $self = shift;
|
||||
my $text = "@_";
|
||||
$text =~ s/^"(.*?)(?<!\\)"$/$1/ || $text =~ s/^'(.*?)(?<!\\)'$/$1/;
|
||||
$text =~ s/(?<!\\)\\'/'/g;
|
||||
$text =~ s/(?<!\\)\\"/"/g;
|
||||
return $text;
|
||||
}
|
||||
|
||||
use URI::Escape qw/uri_escape_utf8/;
|
||||
|
||||
sub func_uri_escape {
|
||||
my $self = shift;
|
||||
my $text = "@_";
|
||||
return uri_escape_utf8($text);
|
||||
}
|
||||
|
||||
sub func_title {
|
||||
my $self = shift;
|
||||
my $text = "@_";
|
||||
$text = ucfirst lc $text;
|
||||
$text =~ s/ (\w)/' ' . uc $1/ge;
|
||||
return $text;
|
||||
}
|
||||
|
||||
sub func_ucfirst {
|
||||
my $self = shift;
|
||||
my $text = "@_";
|
||||
return ucfirst $text;
|
||||
}
|
||||
|
||||
sub func_uc {
|
||||
my $self = shift;
|
||||
my $text = "@_";
|
||||
return uc $text;
|
||||
}
|
||||
|
||||
sub func_lc {
|
||||
my $self = shift;
|
||||
my $text = "@_";
|
||||
return lc $text;
|
||||
}
|
||||
|
||||
# near-verbatim insertion of krok's `sed` factoid
|
||||
no warnings;
|
||||
sub func_sed {
|
||||
my $self = shift;
|
||||
my $text = "@_";
|
||||
|
||||
if ($text =~ /^s(.)(.*?)(?<!\\)\1(.*?)(?<!\\)\1(\S*)\s+(.*)/p) {
|
||||
my ($a, $r, $g, $m, $t) = ($5,"'\"$3\"'", index($4,"g") != -1, $4, $2);
|
||||
|
||||
if ($m=~/P/) {
|
||||
$r =~ s/^'"(.*)"'$/$1/;
|
||||
$m=~s/P//g;
|
||||
|
||||
if($g) {
|
||||
$a =~ s|(?$m)($t)|$1=~/^[A-Z][^A-Z]/?ucfirst$r:($1=~/^[A-Z]+$/?uc$r:$r)|gie;
|
||||
} else {
|
||||
$a =~ s|(?$m)($t)|$1=~/^[A-Z][^A-Z]/?ucfirst$r:($1=~/^[A-Z]+$/?uc$r:$r)|ie;
|
||||
}
|
||||
} else {
|
||||
if ($g) {
|
||||
$a =~ s/(?$m)$t/$r/geee;
|
||||
} else {
|
||||
$a=~s/(?$m)$t/$r/eee;
|
||||
}
|
||||
}
|
||||
return $a;
|
||||
} else {
|
||||
return "sed: syntax error";
|
||||
}
|
||||
}
|
||||
use warnings;
|
||||
|
||||
1;
|
||||
114
PBot/Functions.pm
Normal file
114
PBot/Functions.pm
Normal file
@ -0,0 +1,114 @@
|
||||
|
||||
# File: Functions.pm
|
||||
# Author: pragma_
|
||||
#
|
||||
# Purpose: Special `func` command that executes built-in functions with
|
||||
# optional arguments. Usage: func <identifier> [arguments].
|
||||
#
|
||||
# Intended usage is with command-substitution (&{}) or pipes (|{}).
|
||||
#
|
||||
# For example:
|
||||
#
|
||||
# factadd img /call echo https://google.com/search?q=&{func uri_escape $args}&tbm=isch
|
||||
#
|
||||
# The above would invoke the function 'uri_escape' on $args and then replace
|
||||
# the command-substitution with the result, thus escaping $args to be safely
|
||||
# used in the URL of this simple Google Image Search factoid command.
|
||||
|
||||
# This Source Code Form is subject to the terms of the Mozilla Public
|
||||
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
||||
|
||||
package PBot::Functions;
|
||||
use parent 'PBot::Class';
|
||||
|
||||
use warnings; use strict;
|
||||
use feature 'unicode_strings';
|
||||
|
||||
sub initialize {
|
||||
my ($self, %conf) = @_;
|
||||
$self->{pbot}->{commands}->register(sub { $self->do_func(@_) }, 'func', 0);
|
||||
|
||||
$self->register(
|
||||
'help',
|
||||
{
|
||||
desc => 'provides help about a func',
|
||||
usage => 'help [func]',
|
||||
subref => sub { $self->func_help(@_) }
|
||||
}
|
||||
);
|
||||
|
||||
$self->register(
|
||||
'list',
|
||||
{
|
||||
desc => 'lists available funcs',
|
||||
usage => 'list [regex]',
|
||||
subref => sub { $self->func_list(@_) }
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
sub register {
|
||||
my ($self, $func, $data) = @_;
|
||||
$self->{funcs}->{$func} = $data;
|
||||
}
|
||||
|
||||
sub unregister {
|
||||
my ($self, $func) = @_;
|
||||
delete $self->{funcs}->{$func};
|
||||
}
|
||||
|
||||
sub do_func {
|
||||
my ($self, $from, $nick, $user, $host, $arguments, $stuff) = @_;
|
||||
my $func = $self->{pbot}->{interpreter}->shift_arg($stuff->{arglist});
|
||||
return "Usage: func <keyword> [arguments]; see also: func help" if not defined $func;
|
||||
return "[No such func '$func']" if not exists $self->{funcs}->{$func};
|
||||
|
||||
my @params;
|
||||
while (my $param = $self->{pbot}->{interpreter}->shift_arg($stuff->{arglist})) {
|
||||
push @params, $param;
|
||||
}
|
||||
|
||||
my $result = $self->{funcs}->{$func}->{subref}->(@params);
|
||||
$result =~ s/\x1/1/g;
|
||||
return $result;
|
||||
}
|
||||
|
||||
sub func_help {
|
||||
my ($self, $func) = @_;
|
||||
return "func: invoke built-in functions; usage: func <keyword> [arguments]; to list available functions: func list [regex]" if not length $func;
|
||||
return "No such func '$func'." if not exists $self->{funcs}->{$func};
|
||||
return "$func: $self->{funcs}->{$func}->{desc}; usage: $self->{funcs}->{$func}->{usage}";
|
||||
}
|
||||
|
||||
sub func_list {
|
||||
my ($self, $regex) = @_;
|
||||
$regex = '.*' if not defined $regex;
|
||||
my $result = eval {
|
||||
my $text = '';
|
||||
foreach my $func (sort keys %{$self->{funcs}}) {
|
||||
if ($func =~ m/$regex/i or $self->{funcs}->{$func}->{desc} =~ m/$regex/i) {
|
||||
$text .= "$func, ";
|
||||
}
|
||||
}
|
||||
|
||||
$text =~ s/,\s+$//;
|
||||
if (not length $text) {
|
||||
if ($regex eq '.*') {
|
||||
$text = "No funcs yet.";
|
||||
} else {
|
||||
$text = "No matching func.";
|
||||
}
|
||||
}
|
||||
return "Available funcs: $text; see also: func help <keyword>";
|
||||
};
|
||||
|
||||
if ($@) {
|
||||
my $error = $@;
|
||||
$error =~ s/at PBot.Functions.*$//;
|
||||
return "Error: $error\n";
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
1;
|
||||
@ -46,7 +46,7 @@ use PBot::Refresher;
|
||||
use PBot::Plugins;
|
||||
use PBot::WebPaste;
|
||||
use PBot::Utils::ParseDate;
|
||||
use PBot::FuncCommand;
|
||||
use PBot::Functions;
|
||||
|
||||
sub new {
|
||||
my ($proto, %conf) = @_;
|
||||
@ -125,7 +125,7 @@ sub initialize {
|
||||
$self->{logger}->log("plugin_dir: $plugin_dir\n");
|
||||
|
||||
$self->{timer} = PBot::Timer->new(pbot => $self, timeout => 10, %conf);
|
||||
$self->{func_cmd} = PBot::FuncCommand->new(pbot => $self, %conf);
|
||||
$self->{functions} = PBot::Functions->new(pbot => $self, %conf);
|
||||
$self->{refresher} = PBot::Refresher->new(pbot => $self);
|
||||
|
||||
# create registry and set some defaults
|
||||
@ -475,11 +475,6 @@ sub reload {
|
||||
$self->{factoids}->{factoids}->clear;
|
||||
$self->{factoids}->load_factoids;
|
||||
return "Factoids reloaded.";
|
||||
},
|
||||
|
||||
'funcs' => sub {
|
||||
$self->{func_cmd}->init_funcs;
|
||||
return "Funcs reloaded.";
|
||||
}
|
||||
);
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user