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scriptassist.pl
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scriptassist.pl
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# by Stefan "tommie" Tomanek
#
# scriptassist.pl
use strict;
our $VERSION = '2023111700';
our %IRSSI = (
authors => 'Stefan \'tommie\' Tomanek',
contact => 'stefan@pico.ruhr.de',
name => 'scriptassist',
description => 'keeps your scripts on the cutting edge',
license => 'GPLv2',
url => 'https://scripts.irssi.org/',
modules => 'CPAN::Meta::YAML LWP::Protocol::https (GnuPG)',
commands => "scriptassist"
);
our ($forked, %remote_db, $have_gpg, @complist);
use Irssi 20020324;
use CPAN::Meta::YAML;
use LWP::UserAgent;
use Hash::Util qw(lock_ref_keys);
use JSON::PP;
use POSIX;
use version;
# GnuPG is not always needed
$have_gpg = 0;
eval "use GnuPG qw(:algo :trust);";
$have_gpg = 1 if not ($@);
my $irssi_version = qv('v'.Irssi::parse_special('$J') =~ s/[^.\d].*//r);
sub show_help {
my $help = "scriptassist $VERSION
/scriptassist check
Check all loaded scripts for new available versions
/scriptassist update <script|all>
Update the selected or all script to the newest version
/scriptassist search <query>
Search the script database
/scriptassist info <scripts>
Display information about <scripts>
/scriptassist ratings <scripts|all>
Retrieve the average ratings of the the scripts
/scriptassist top <num>
Retrieve the first <num> top rated scripts
/scriptassist new <num>
Display the newest <num> scripts
/scriptassist rate <script>
Rate the script if you like it
/scriptassist contact <script>
Write an email to the author of the script
(Requires OpenURL)
/scriptassist cpan <module>
Visit CPAN to look for missing Perl modules
(Requires OpenURL)
/scriptassist install <script>
Retrieve and load the script
/scriptassist autorun <script>
Toggles automatic loading of <script>
";
my $text='';
foreach (split(/\n/, $help)) {
$_ =~ s/^\/(.*)$/%9\/$1%9/;
$text .= $_."\n";
}
print CLIENTCRAP &draw_box("ScriptAssist", $text, "scriptassist help", 1);
#theme_box("ScriptAssist", $text, "scriptassist help", 1);
}
sub theme_box {
my ($title, $text, $footer, $colour) = @_;
Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'box_header', $title);
foreach (split(/\n/, $text)) {
Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'box_inside', $_);
}
Irssi::printformat(MSGLEVEL_CLIENTCRAP, 'box_footer', $footer);
}
sub draw_box {
my ($title, $text, $footer, $colour) = @_;
my $box = '';
$box .= '%R,--[%n%9%U'.$title.'%U%9%R]%n'."\n";
foreach (split(/\n/, $text)) {
$box .= '%R|%n '.$_."\n";
}
$box .= '%R`--<%n'.$footer.'%R>->%n';
$box =~ s/%.//g unless $colour;
return $box;
}
sub call_openurl {
my ($url) = @_;
# check for a loaded openurl
if (my $code = Irssi::Script::openurl::->can('launch_url')) {
$code->($url);
} else {
print CLIENTCRAP "%R>>%n Please install openurl.pl";
print CLIENTCRAP "%R>>%n or open < $url > manually";
}
}
sub bg_do {
my ($func) = @_;
my ($rh, $wh);
pipe($rh, $wh);
if ($forked) {
print CLIENTCRAP "%R>>%n Please wait until your earlier request has been finished.";
return;
}
my $pid = fork();
$forked = 1;
if ($pid > 0) {
print CLIENTCRAP "%R>>%n Please wait...";
close $wh;
Irssi::pidwait_add($pid);
my $pipetag;
my @args = ($rh, \$pipetag, $func);
$pipetag = Irssi::input_add(fileno($rh), INPUT_READ, \&pipe_input, \@args);
} else {
eval {
my @items = split(/ /, $func);
my %result;
my $ts1 = $remote_db{timestamp};
my $xml = get_scripts();
my $ts2 = $remote_db{timestamp};
if (not($ts1 eq $ts2) && Irssi::settings_get_bool('scriptassist_cache_sources')) {
$result{db} = $remote_db{db};
$result{timestamp} = $remote_db{timestamp};
}
if ($items[0] eq 'check') {
$result{data}{check} = check_scripts($xml);
} elsif ($items[0] eq 'update') {
shift(@items);
$result{data}{update} = update_scripts(\@items, $xml);
} elsif ($items[0] eq 'search') {
shift(@items);
foreach (@items) {
$result{data}{search}{$_} = search_scripts($_, $xml);
}
} elsif ($items[0] eq 'install') {
shift(@items);
$result{data}{install} = install_scripts(\@items, $xml);
} elsif ($items[0] eq 'debug') {
shift(@items);
$result{data}{debug} = debug_scripts(\@items);
} elsif ($items[0] eq 'ratings') {
shift(@items);
@items = @{ loaded_scripts() } if $items[0] eq "all";
my %ratings = %{ get_ratings(\@items, '') };
foreach (keys %ratings) {
$result{data}{rating}{$_}{rating} = $ratings{$_}->[0];
$result{data}{rating}{$_}{votes} = $ratings{$_}->[1];
}
} elsif ($items[0] eq 'rate') {
$result{data}{rate}{$items[1]} = rate_script($items[1], $items[2]);
} elsif ($items[0] eq 'info') {
shift(@items);
$result{data}{info} = script_info(\@items);
} elsif ($items[0] eq 'echo') {
$result{data}{echo} = 1;
} elsif ($items[0] eq 'top') {
my %ratings = %{ get_ratings([], $items[1]) };
foreach (keys %ratings) {
$result{data}{rating}{$_}{rating} = $ratings{$_}->[0];
$result{data}{rating}{$_}{votes} = $ratings{$_}->[1];
}
} elsif ($items[0] eq 'new') {
my $new = get_new($items[1]);
$result{data}{new} = $new;
} elsif ($items[0] eq 'unknown') {
my $cmd = $items[1];
$result{data}{unknown}{$cmd} = get_unknown($cmd, $xml);
}
my $yaml = CPAN::Meta::YAML->new(\%result);
my $data = $yaml->write_string();
print($wh $data);
};
if ($@) {
print($wh CPAN::Meta::YAML->new(+{data=>+{error=>$@}})
->write_string());
}
close($wh);
POSIX::_exit(1);
}
}
sub get_unknown {
my ($cmd, $db) = @_;
foreach (keys %$db) {
next unless defined $db->{$_}{commands};
foreach my $item (split / /, $db->{$_}{commands}) {
return { $_ => +{%{$db->{$_}}} } if ($item =~ /^$cmd$/i);
}
}
return undef;
}
sub get_names {
my ($sname, $db, $votes) = @_;
$sname =~ s/\s+$//;
my $ext = 'pl'; # default extension
if ($sname =~ s/\.(\w{2,3})$//) {
$ext = $1;
}
my $plname = "$sname.$ext";
$sname =~ s/^.*\///;
my $xname = $sname;
$xname =~ s/\W/_/g;
my $pname = "${xname}::";
if ($xname ne $sname || $sname =~ /_/) {
my $dir = Irssi::get_irssi_dir()."/scripts/";
if ($db && exists $db->{$plname}) {
# $found = 1;
} elsif (-e $dir.$plname || -e $dir."autorun/".$plname) {
# $found = 1;
} else {
# not found
my $pat = $xname; $pat =~ y/_/?/;
my $re = "\Q$xname"; $re =~ s/\Q_/./g;
if ($db) {
my ($cand) = grep /^$re\.\Q$ext\E$/, sort keys %$db;
if ($cand) {
return get_names($cand, $db, $votes);
}
}
my ($cand) = glob "'$dir$pat.$ext' '${dir}autorun/$pat.$ext'";
if ($cand) {
$cand =~ s/^.*\///;
return get_names($cand, $db, $votes);
}
}
}
my ($script_stash, $script_irssi, $script_db, $local_version);
$script_db = $db->{$plname} if $db && exists $db->{$plname};
if (lc $ext eq 'pl') {
$script_stash = $Irssi::Script::{$pname};
}
elsif (lc $ext eq 'py' && is_python_loaded()) {
my $filename;
capture_print_text_command(
'py list',
sub {
for my $line (@_[ 1 .. $#_ ]) {
my ($script, $fn) = split ' ', $line, 2;
if ($script eq $sname) {
$filename = $fn;
}
}
});
if (defined $filename) {
my $filename_quoted = $filename;
$filename_quoted =~ s/[\\']/\\$&/g;
capture_print_text_command(
# make sure the command line stays short
'py exec ' .
(join ';', split /\n/, <<PYTHON
import ast as A, types as _, json
i = 'IRSSI'
v = '__version__'
T = isinstance
f = '$filename_quoted'
a = lambda _: T(_, A.Assign)
n = lambda _: T(_, A.Name)
y = lambda _: _.id
t = lambda _: list(map(y, filter(n, _.targets)))
C = lambda e: lambda _: a(_) and t(_) == [e]
O = _.SimpleNamespace(value=A.Constant(None))
P = A.parse(open(f).read(), filename=f)
f = lambda e: A.literal_eval(next(filter(C(e), P.body), O).value)
print(json.dumps({ i: f(i), v: f(v) }))
PYTHON
),
sub {
eval {
my $doc = decode_json("@_");
$script_stash = { IRSSI => $doc->{IRSSI}, VERSION => \($doc->{__version__}) };
};
}
);
}
}
if (defined $script_stash) {
$script_irssi = $script_stash->{IRSSI};
$local_version = ${$script_stash->{VERSION}}
if $script_stash->{VERSION};
}
lock_ref_keys({
sname => $ext eq 'pl' ? $sname : $plname,
plname => $plname,
pname => $pname,
xname => $xname,
stash => $script_stash,
irssi => $script_irssi,
db => $script_db,
db_version => ($script_db ? $script_db->{version} : undef),
local_version => $local_version,
($votes ? (votes => $votes->{$plname}) : ()),
})
}
sub script_info {
my ($scripts) = @_;
my %result;
my $xml = get_scripts();
my $py = is_python_loaded();
foreach (@{$scripts}) {
my %r;
my $n = get_names($_, $xml);
next unless (defined $n->{db} || defined $n->{irssi});
$r{version} = $n->{db_version};
my @headers = ('authors', 'contact', 'description', 'license', 'source');
foreach my $entry (@headers) {
$r{$entry} = $n->{irssi}{$entry};
if ($n->{db} && defined $n->{db}{$entry}) {
$r{$entry} = $n->{db}{$entry};
}
}
if ($n->{db} && $n->{db}{signature_available}) {
$r{signature_available} = 1;
}
if ($n->{db} && defined $n->{db}{modules}) {
my $modules = $n->{db}{modules};
foreach my $mod (split(/ /, $modules)) {
my $opt = ($mod =~ /\((.*)\)/)? 1 : 0;
$mod = $1 if $1;
$r{modules}{$mod}{optional} = $opt;
$r{modules}{$mod}{installed} = module_exist($mod);
}
} elsif ($n->{irssi} && defined $n->{irssi}{modules}) {
my $modules = $n->{irssi}{modules};
foreach my $mod (split(/ /, $modules)) {
my $opt = ($mod =~ /\((.*)\)/)? 1 : 0;
$mod = $1 if $1;
$r{modules}{$mod}{optional} = $opt;
$r{modules}{$mod}{installed} = module_exist($mod);
}
}
if (!$py && $n->{db} && $n->{db}{language} eq 'Python') { # py
$r{modules}{'irssi-python module'}{installed} = 0;
}
# if (defined $n->{db}{depends}) {
# my $depends = $n->{db}{depends};
# foreach my $dep (split(/ /, $depends)) {
# $r{depends}{$dep}{installed} = 1; #(defined ${ 'Irssi::Script::'.$dep });
# }
# }
$result{$n->{sname}} = \%r;
}
return \%result;
}
sub get_rate_url {
my ($src) = @_;
if (ref $src) { ($src) = grep { $_ } map { $_->{source} } values %$src; }
die("No script source address found\n") unless $src;
my $ua = LWP::UserAgent->new(env_proxy=>1, keep_alive=>1, timeout=>30);
$ua->agent('ScriptAssist/'.$VERSION);
my $request = HTTP::Request->new('GET', $src);
my $response = $ua->request($request);
unless ($response->is_success) {
my $error = join "\n", $response->status_line(), (grep / at .* line \d+/, split "\n", $response->content()), '';
die("Fetching ratings location failed: $error");
}
if (my $error = $response->header('X-Died')) {
die("$error\n");
}
my $votes_url;
for my $tag ($response->content() =~ /<script([^>]*)>/g) {
my $attr = " $tag ";
($votes_url = $1) =~ s/\.\w+$/.yml/
if $attr =~ /\sasync\s/ && $attr =~ m{\ssrc="(https?://.*?/votes\.\w+)"\s};
}
unless ($votes_url) {
die("Fetching ratings failed: Could not find votes script\n");
}
$request = HTTP::Request->new('GET', $votes_url);
$response = $ua->request($request);
if (!$response->is_success || $response->header('X-Died')) {
my $error = join "\n", $response->status_line(), (grep / at .* line \d+/, split "\n", $response->content()), '';
die("Fetching ratings failed: $error");
}
my $data = $response->content();
utf8::decode($data);
CPAN::Meta::YAML->read_string($data)->[0];
}
sub rate_script {
my ($script, $stars) = @_;
my $xml = get_scripts();
my $votes = get_rate_url($xml);
my $n = get_names($script, $xml, $votes);
die "Script $script not found\n" unless $n->{votes};
return $n->{votes}{u}
}
sub get_ratings {
my ($scripts, $limit) = @_;
my $xml = get_scripts();
my $votes = get_rate_url($xml);
foreach (keys %{$votes}) {
if ($xml->{$_}) {
$xml->{$_}{votes} = $votes->{$_}{v};
}
}
my %result;
if (@{$scripts}) {
foreach (@{$scripts}) {
my $n = get_names($_, $xml);
next unless ($n->{db} || $n->{irssi});
$result{$n->{plname}} = [$n->{db}{votes}];
}
} else {
my @keys = sort { $xml->{$b}{votes} <=> $xml->{$a}{votes}
|| $xml->{$b}{modified} cmp $xml->{$a}{modified} }
grep { !$xml->{$_}{HIDDEN} && $xml->{$_}{votes} ne '' } keys %$xml;
foreach (splice @keys, 0, $limit) {
$result{$_} = [$xml->{$_}{votes}];
}
}
die "No such script found\n" unless keys %result;
return \%result;
}
sub get_new {
my ($num) = @_;
my $result;
my $xml = get_scripts();
foreach (sort {$xml->{$b}{modified} cmp $xml->{$a}{modified}} keys %$xml) {
my %entry = %{ $xml->{$_} };
next if $entry{HIDDEN};
$result->{$_} = \%entry;
$num--;
last unless $num;
}
return $result;
}
sub module_exist {
my ($module) = @_;
$module =~ s/::/\//g;
foreach (@INC) {
return 1 if (-e $_."/".$module.".pm");
}
return 0;
}
sub debug_scripts {
my ($scripts) = @_;
my %result;
my $xml = get_scripts();
my $py = is_python_loaded();
foreach (@{$scripts}) {
my %r;
my $n = get_names($_, $xml);
if ($n->{db} && defined $n->{db}{modules}) {
my $modules = $n->{db}{modules};
foreach my $mod (split(/ /, $modules)) {
my $opt = ($mod =~ /\((.*)\)/)? 1 : 0;
$mod = $1 if $1;
$r{$mod}{optional} = $opt;
$r{$mod}{installed} = module_exist($mod);
}
$result{$n->{sname}} = \%r;
}
if (!$py && $n->{db} && $n->{db}{language} eq 'Python') { # py
$result{$n->{sname}}{'irssi-python module'}{installed} = 0;
}
}
return(\%result);
}
sub install_scripts {
my ($scripts, $xml) = @_;
my %success;
my $dir = Irssi::get_irssi_dir()."/scripts/";
foreach (@{$scripts}) {
my $n = get_names($_, $xml);
if ($n->{stash} && (-e $dir.$n->{plname})) {
$success{$n->{sname}}{installed} = -2;
} else {
$success{$n->{sname}} = download_script($n->{sname}, $xml);
}
}
return \%success;
}
sub update_scripts {
my ($list, $database) = @_;
$list = loaded_scripts() if ($list->[0] eq "all" || scalar(@$list) == 0);
my %status;
foreach (@{$list}) {
my $n = get_names($_, $database);
my $local = $n->{local_version};
my $remote = $n->{db_version};
next if $local eq '' || $remote eq '';
if (compare_versions($local, $remote) eq "older") {
$status{$n->{sname}} = download_script($n->{sname}, $database);
} else {
$status{$n->{sname}}{installed} = -2;
}
$status{$n->{sname}}{remote} = $remote;
$status{$n->{sname}}{local} = $local;
}
return \%status;
}
sub search_scripts {
my ($query, $database) = @_;
$query =~ s/\.pl\Z//; # pl
my %result;
foreach (sort keys %{$database}) {
my %entry = %{$database->{$_}};
next if $entry{HIDDEN};
my $string = $_." ";
$string .= $entry{description} if defined $entry{description};
if ($string =~ /$query/i) {
my $name = $_;
$name =~ s/\.pl$//; # pl
if (defined $entry{description}) {
$result{$name}{desc} = $entry{description};
} else {
$result{$name}{desc} = "";
}
if (defined $entry{authors}) {
$result{$name}{authors} = $entry{authors};
} else {
$result{$name}{authors} = "";
}
if (get_names($name, $database)->{stash}) {
$result{$name}{installed} = 1;
} else {
$result{$name}{installed} = 0;
}
}
}
return \%result;
}
sub pipe_input {
my ($rh, $pipetag) = @{$_[0]};
my $text = do { local $/; <$rh>; };
close($rh);
Irssi::input_remove($$pipetag);
$forked = 0;
unless ($text) {
print CLIENTCRAP "%R<<%n Something weird happend (no text)";
return();
}
utf8::decode($text);
my $incoming = CPAN::Meta::YAML->read_string($text)->[0];
if ($incoming->{db} && $incoming->{timestamp}) {
$remote_db{db} = $incoming->{db};
$remote_db{timestamp} = $incoming->{timestamp};
}
unless (defined $incoming->{data}) {
print CLIENTCRAP "%R<<%n Something weird happend (no data)";
return;
}
my %result = %{ $incoming->{data} };
@complist = ();
if (defined $result{new}) {
print_new($result{new});
push @complist, $_ foreach keys %{ $result{new} };
}
if (defined $result{check}) {
print_check(%{$result{check}});
push @complist, $_ foreach keys %{ $result{check} };
}
if (defined $result{update}) {
print_update(%{ $result{update} });
push @complist, $_ foreach keys %{ $result{update} };
}
if (defined $result{search}) {
foreach (keys %{$result{search}}) {
print_search($_, %{$result{search}{$_}});
push @complist, keys(%{$result{search}{$_}});
}
}
if (defined $result{install}) {
print_install(%{ $result{install} });
push @complist, $_ foreach keys %{ $result{install} };
}
if (defined $result{debug}) {
print_debug(%{ $result{debug} });
}
if (defined $result{rating}) {
print_ratings(%{ $result{rating} });
push @complist, $_ foreach keys %{ $result{rating} };
}
if (defined $result{rate}) {
print_rate(%{ $result{rate} });
}
if (defined $result{info}) {
print_info(%{ $result{info} });
}
if (defined $result{echo}) {
Irssi::print "ECHO";
}
if ($result{unknown}) {
print_unknown($result{unknown});
}
if (defined $result{error}) {
print CLIENTCRAP "%R<<%n There was an error in background processing:"; chomp($result{error});
print CLIENTERROR $result{error};
}
}
sub print_unknown {
my ($data) = @_;
foreach my $cmd (keys %$data) {
print CLIENTCRAP "%R<<%n No script provides '/$cmd'" unless $data->{$cmd};
foreach (keys %{ $data->{$cmd} }) {
my $text .= "The command '/".$cmd."' is provided by the script '".$data->{$cmd}{$_}{name}."'.\n";
$text .= "This script is currently not installed on your system.\n";
$text .= "If you want to install the script, enter\n";
my $n = get_names($_);
$text .= " %U/script install ".$n->{sname}."%U ";
my $output = draw_box("ScriptAssist", $text, "'".$_."' missing", 1);
print CLIENTCRAP $output;
}
}
}
sub check_autorun {
my ($script) = @_;
my $n = get_names($script);
my $dir = Irssi::get_irssi_dir()."/scripts/";
if (-e $dir."/autorun/".$n->{plname}) {
if (readlink($dir."/autorun/".$n->{plname}) eq "../".$n->{plname}) {
return 1;
}
}
return 0;
}
sub array2table {
my (@array) = @_;
my @width;
foreach my $line (@array) {
for (0..scalar(@$line)-1) {
my $l = $line->[$_];
$l =~ s/%[^%]//g;
$l =~ s/%%/%/g;
$width[$_] = length($l) if $width[$_]<length($l);
}
}
my $text;
foreach my $line (@array) {
for (0..scalar(@$line)-1) {
my $l = $line->[$_];
$text .= $line->[$_];
$l =~ s/%[^%]//g;
$l =~ s/%%/%/g;
$text .= " "x($width[$_]-length($l)+1) unless ($_ == scalar(@$line)-1);
}
$text .= "\n";
}
return $text;
}
sub print_info {
my (%data) = @_;
my $line;
foreach my $script (sort keys(%data)) {
my ($local, $autorun);
my $n = get_names($script);
if ($n->{stash}) {
$line .= "%go%n ";
$local = $n->{local_version};
} else {
$line .= "%ro%n ";
$local = undef;
}
if ($n->{stash} || check_autorun($script)) {
$autorun = "no";
$autorun = "yes" if check_autorun($script);
} else {
$autorun = undef;
}
$line .= "%9".$script."%9\n";
$line .= " Version : ".$data{$script}{version}."\n";
$line .= " Source : ".$data{$script}{source}."\n";
$line .= " Installed : ".$local."\n" if defined $local;
$line .= " Autorun : ".$autorun."\n" if defined $autorun;
$line .= " Authors : ".$data{$script}{authors};
$line .= " %Go-m signed%n" if $data{$script}{signature_available};
$line .= "\n";
$line .= " Contact : ".$data{$script}{contact}."\n";
$line .= " Description: ".$data{$script}{description}."\n";
$line .= "\n" if $data{$script}{modules};
$line .= " Needed Perl modules:\n" if $data{$script}{modules};
foreach (sort keys %{$data{$script}{modules}}) {
if ( $data{$script}{modules}{$_}{installed} == 1 ) {
$line .= " %g->%n ".$_." (found)";
} else {
$line .= " %r->%n ".$_." (not found)";
}
$line .= " <optional>" if $data{$script}{modules}{$_}{optional};
$line .= "\n";
}
$line .= " Needed Irssi Scripts:\n" if $data{$script}{depends};
foreach (sort keys %{$data{$script}{depends}}) {
if ( $data{$script}{depends}{$_}{installed} == 1 ) {
$line .= " %g->%n ".$_." (loaded)";
} else {
$line .= " %r->%n ".$_." (not loaded)";
}
$line .= "\n";
}
}
print CLIENTCRAP draw_box('ScriptAssist', $line, 'info', 1) ;
}
sub print_rate {
my (%data) = @_;
my $line;
foreach my $script (sort keys(%data)) {
call_openurl($data{$script});
}
}
sub print_ratings {
my (%data) = @_;
my @table;
foreach my $script (sort {$data{$b}{rating}<=>$data{$a}{rating}} keys(%data)) {
my @line;
if (get_names($script)->{stash}) {
push @line, "%go%n";
} else {
push @line, "%yo%n";
}
push @line, "%9".$script."%9";
push @line, "[".(length $data{$script}{rating} ? $data{$script}{rating} : 'no')." votes]";
push @table, \@line;
}
print CLIENTCRAP draw_box('ScriptAssist', array2table(@table), 'ratings', 1) ;
}
sub print_new {
my ($list) = @_;
my @table;
foreach (sort {$list->{$b}{modified} cmp $list->{$a}{modified}} keys %$list) {
my @line;
my $n = get_names($_);
if ($n->{stash}) {
push @line, "%go%n";
} else {
push @line, "%yo%n";
}
push @line, "%9".$n->{sname}."%9";
push @line, $list->{$_}{modified};
push @table, \@line;
}
print CLIENTCRAP draw_box('ScriptAssist', array2table(@table), 'new scripts', 1) ;
}
sub print_debug {
my (%data) = @_;
my $line;
foreach my $script (sort keys %data) {
$line .= "%ro%n %9".$script."%9 failed to load\n";
my $py = $data{$script}{'irssi-python module'};
if ($py) { # py
$line .= " You are attempting to load a Python script!\n";
} else {
$line .= " Make sure you have the following perl modules installed:\n";
}
foreach (sort keys %{$data{$script}}) {
if ( $data{$script}{$_}{installed} == 1 ) {
$line .= " %g->%n ".$_." (found)";
} else {
$line .= " %r->%n ".$_." (not found)\n";
$line .= " [This module is optional]\n" if $data{$script}{$_}{optional};
if ($py) { # py
$line .= " [If you have it installed, try: /load python]";
} else {
$line .= " [Try /scriptassist cpan ".$_."]";
}
}
$line .= "\n";
}
print CLIENTCRAP draw_box('ScriptAssist', $line, 'debug', 1) ;
}
}
sub load_script {
my ($script) = @_;
if ($script =~ s/\.py$//i) { # py
if (is_python_loaded()) {
Irssi::command('py load '.$script);
}
} else {
Irssi::command('script load '.$script); # pl
}
}
sub print_install {
my (%data) = @_;
my $text;
my ($crashed, @installed);
foreach my $script (sort keys %data) {
my $line;
if ($data{$script}{installed} == 1) {
my $hacked;
if ($have_gpg && Irssi::settings_get_bool('scriptassist_use_gpg')) {
if ($data{$script}{signed} >= 0) {
load_script($script) unless (lc($script) eq lc($IRSSI{name}));
} else {
$hacked = 1;
}
} else {
load_script($script) unless (lc($script) eq lc($IRSSI{name}));
}
if (get_names($script)->{stash} && not lc($script) eq lc($IRSSI{name})) {
$line .= "%go%n %9".$script."%9 installed\n";
push @installed, $script;
} elsif (lc($script) eq lc($IRSSI{name})) {
$line .= "%yo%n %9".$script."%9 installed, please reload manually\n";
} else {
$line .= "%Ro%n %9".$script."%9 fetched, but unable to load\n";
$crashed .= $script." " unless $hacked;
}
if ($have_gpg && Irssi::settings_get_bool('scriptassist_use_gpg')) {
foreach (split /\n/, check_sig($data{$script})) {
$line .= " ".$_."\n";
}
}
} elsif ($data{$script}{installed} == -2) {
$line .= "%ro%n %9".$script."%9 already loaded, please try \"update\"\n";
} elsif ($data{$script}{installed} <= 0) {
$line .= "%ro%n %9".$script."%9 not installed\n";
foreach (split /\n/, check_sig($data{$script})) {
$line .= " ".$_."\n";
}
} else {
$line .= "%Ro%n %9".$script."%9 not found on server\n";
}
$text .= $line;
}
# Inspect crashed scripts
bg_do("debug ".$crashed) if $crashed;
print CLIENTCRAP draw_box('ScriptAssist', $text, 'install', 1);
list_sbitems(\@installed);
}
sub list_sbitems {
my ($scripts) = @_;
my $text;
foreach (@$scripts) {
my $n = get_names($_);
next unless $n->{irssi}{sbitems};
$text .= '%9"'.$_.'"%9 provides the following statusbar item(s):'."\n";
$text .= ' ->'.$_."\n" foreach (split / /, $n->{irssi}{sbitems});
}
return unless $text;
$text .= "\n";
$text .= "Enter '/statusbar additem <item> window' to add an item.";
print CLIENTCRAP draw_box('ScriptAssist', $text, 'sbitems', 1);
}
sub check_sig {
my ($sig) = @_;
my $line;
my %trust = ( -1 => 'undefined',
0 => 'never',
1 => 'marginal',
2 => 'fully',
3 => 'ultimate'
);
if ($sig->{signed} == 1) {
$line .= "Signature found from ".$sig->{sig}{user}."\n";
$line .= "Timestamp : ".$sig->{sig}{date}."\n";
$line .= "Fingerprint: ".$sig->{sig}{fingerprint}."\n";
$line .= "KeyID : ".$sig->{sig}{keyid}."\n";
$line .= "Trust : ".$trust{$sig->{sig}{trust}}."\n";
} elsif ($sig->{signed} == -1) {
$line .= "%1Warning, unable to verify signature%n\n";
} elsif ($sig->{signed} == 0) {
$line .= "%1No signature found%n\n" unless Irssi::settings_get_bool('scriptassist_install_unsigned_scripts');
}
return $line;
}
sub print_search {
my ($query, %data) = @_;
my $text;
foreach (sort keys %data) {
my $line;
$line .= "%go%n" if $data{$_}{installed};
$line .= "%yo%n" if not $data{$_}{installed};
$line .= " %9".$_."%9 ";
$line .= $data{$_}{desc};
$line =~ s/($query)/%U$1%U/gi;
$line .= ' ('.$data{$_}{authors}.')';
$text .= $line." \n";
}
print CLIENTCRAP draw_box('ScriptAssist', $text, 'search: '.$query, 1) ;
}
sub print_update {
my (%data) = @_;
my $text;
my @table;
my $verbose = Irssi::settings_get_bool('scriptassist_update_verbose');
foreach (sort keys %data) {
my $signed = 0;
if ($data{$_}{installed} == 1) {
my $local = $data{$_}{local};
my $remote = $data{$_}{remote};
push @table, ['%yo%n', '%9'.$_.'%9', 'upgraded ('.$local.'->'.$remote.')'];
foreach (split /\n/, check_sig($data{$_})) {
push @table, ['', '', $_];
}
if (lc($_) eq lc($IRSSI{name})) {
push @table, ['', '', "%R%9Please reload manually%9%n"];
} else {
load_script($_);
}
} elsif ($data{$_}{installed} == 0 || $data{$_}{installed} == -1) {
push @table, ['%yo%n', '%9'.$_.'%9', 'not upgraded'];
foreach (split /\n/, check_sig($data{$_})) {
push @table, ['', '', $_];
}
} elsif ($data{$_}{installed} == -2 && $verbose) {
my $local = $data{$_}{local};
push @table, ['%go%n', '%9'.$_.'%9', 'already at the latest version ('.$local.')'];
}
}
$text = array2table(@table);
print CLIENTCRAP draw_box('ScriptAssist', $text, 'update', 1) ;
}
sub contact_author {
my ($script) = @_;
my $n = get_names($script);
if ($n->{irssi} && defined $n->{irssi}{contact}) {
my @ads = split(/ |,/, $n->{irssi}{contact});
my $address = $ads[0];
$address .= '?subject='.$script;
$address .= '_'.$n->{local_version} if $n->{local_version};
call_openurl($address) if $address =~ /[\@:]/;
}
}
sub get_scripts {
my $ua = LWP::UserAgent->new(env_proxy=>1, keep_alive=>1, timeout=>30);
$ua->agent('ScriptAssist/'.$VERSION);
$ua->env_proxy();
my @mirrors = split(/ /, Irssi::settings_get_str('scriptassist_script_sources'));
my %sites_db;
my $not_modified = 0;
my $fetched = 0;
my @sources;
my $error;
foreach my $site (@mirrors) {
my $request = HTTP::Request->new('GET', $site);
if ($remote_db{timestamp}) {
$request->if_modified_since($remote_db{timestamp});
}
my $response = $ua->request($request);
if ($response->code == 304) { # HTTP_NOT_MODIFIED
$not_modified = 1;
next;
}
unless ($response->is_success) {
$error = join "\n", $response->status_line(), (grep / at .* line \d+/, split "\n", $response->content()), '';
next;
}
if (my $died = $response->header('X-Died')) {
$error = $died;
next;
}
$fetched = 1;
my $data = $response->content();
my $src = $site;
my $type = '';
if ($site =~ /(.*\/).+\.(.+)/) {
$src = $1;
$type = $2;
}
push @sources, $src;
#my @header = ('name', 'contact', 'authors', 'description', 'version', 'modules', 'modified');
if ($type eq 'dmp') {
die("Support for $type script database has been removed. Please /set scriptassist_script_sources and change $type -> yml.\n");
} elsif ($type eq 'yml') {
utf8::decode($data);
my $new_db = CPAN::Meta::YAML->read_string($data);
foreach (@{$new_db->[0]}) {
my $K = $_->{filename};
if (defined $sites_db{script}{$K}) {
my $old = $sites_db{$K}{version};
my $new = $_->{version};
next if (compare_versions($old, $new) eq 'newer');