/usr/share/perl5/AMC/Gui/Commande.pm is in auto-multiple-choice-common 1.1.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (C) 2008-2012 Alexis Bienvenue <paamc@passoire.fr>
#
# This file is part of Auto-Multiple-Choice
#
# Auto-Multiple-Choice is free software: you can redistribute it
# and/or modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, either version 2 of
# the License, or (at your option) any later version.
#
# Auto-Multiple-Choice is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Auto-Multiple-Choice. If not, see
# <http://www.gnu.org/licenses/>.
package AMC::Gui::Commande;
use Gtk2::Helper;
use Encode;
use AMC::Basic;
use AMC::Gui::Avancement;
sub new {
my %o=(@_);
my $self={
'commande'=>'',
'log'=>'',
'avancement'=>'',
'texte'=>'',
'progres.id'=>'',
'progres.pulse'=>'',
'fin'=>'',
'finw'=>'',
'signal'=>9,
'o'=>{},
'clear'=>1,
'erreurs'=>[],
'variables'=>{},
'pid'=>'',
'avance'=>'',
'fh'=>'',
'tag'=>'',
'pid'=>'',
};
for (keys %o) {
$self->{$_}=$o{$_} if(defined($self->{$_}) || /^niveau/);
}
$self->{'commande'}=[$self->{'commande'}] if(!ref($self->{'commande'}));
bless $self;
return($self);
}
sub proc_pid {
my ($self)=(@_);
return($self->{'pid'});
}
sub erreurs {
my ($self)=(@_);
return(@{$self->{'erreurs'}});
}
sub variables {
my ($self)=(@_);
return(%{$self->{'variables'}});
}
sub variable {
my ($self,$k)=(@_);
return $self->{'variables'}->{$k};
}
sub quitte {
my ($self)=(@_);
my $pid=$self->proc_pid();
debug "Canceling command [".$self->{'signal'}."->".$pid."].";
kill $self->{'signal'},$pid if($pid =~ /^[0-9]+$/);
}
sub open {
my ($self)=@_;
$self->{'times'}=[times()];
$self->{'pid'}=open($self->{'fh'},"-|",@{$self->{'commande'}});
if(defined($self->{'pid'})) {
$self->{'tag'}=Gtk2::Helper->add_watch( fileno( $self->{'fh'} ),
in => sub { $self->get_output() }
);
debug "Command [".$self->{'pid'}."] : ".join(' ',@{$self->{'commande'}});
if($self->{'avancement'}) {
$self->{'avancement'}->set_text($self->{'texte'});
$self->{'avancement'}->set_fraction(0);
$self->{'avancement'}->set_pulse_step($self->{'progres.pulse'})
if($self->{'progres.pulse'});
}
$self->{'avance'}=AMC::Gui::Avancement::new(0);
$self->{'log'}->get_buffer()->set_text('') if($self->{'clear'});
} else {
print STDERR "ERROR execing command\n".join(' ',@{$self->{'commande'}})."\n";
}
}
sub get_output {
my ($self)=@_;
if( eof($self->{'fh'}) ) {
Gtk2::Helper->remove_watch( $self->{'tag'} );
close($self->{'fh'});
debug "Command [".$self->{'pid'}."] : OK - ".(1+$#{$self->{'erreurs'}})." erreur(s)\n";
my @tb=times();
debug sprintf("Total parent exec times during ".$self->{pid}.": [%7.02f,%7.02f]",$tb[0]+$tb[1]-$self->{'times'}->[0]-$self->{'times'}->[1],$tb[2]+$tb[3]-$self->{'times'}->[2]-$self->{'times'}->[3]);
$self->{'pid'}='';
$self->{'tag'}='';
$self->{'fh'}='';
$self->{'avancement'}->set_text('');
&{$self->{'finw'}}($self) if($self->{'finw'});
&{$self->{'fin'}}($self) if($self->{'fin'});
} else {
my $fh=$self->{'fh'};
my $line = <$fh>;
my $r='';
if($self->{'avancement'}) {
if($self->{'progres.pulse'}) {
$self->{'avancement'}->pulse;
} else {
$r=$self->{'avance'}->lit($line);
$self->{'avancement'}->set_fraction($r) if($r);
}
}
if($r eq '') {
my $log=$self->{'log'};
my $logbuff=$log->get_buffer();
$logbuff->insert($logbuff->get_end_iter(),$line);
$logbuff->place_cursor($logbuff->get_end_iter());
$log->scroll_to_iter($logbuff->get_end_iter(),0,0,0,0);
if($line =~ /^ERR/) {
chomp(my $lc=$line);
$lc =~ s/^ERR[:>]\s*//;
push @{$self->{'erreurs'}},decode("utf-8",$lc);
}
if($line =~ /^VAR:\s*([^=]+)=(.*)/) {
$self->{'variables'}->{$1}=$2;
}
for my $k (qw/OK FAILED/) {
if($line =~ /^$k/) {
$self->{'variables'}->{$k}++;
}
}
}
}
return 1;
}
1;
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