diff --git a/ACU/API/Base.pm b/ACU/API/Base.pm
index 0fc698b..72d860e 100644
--- a/ACU/API/Base.pm
+++ b/ACU/API/Base.pm
@@ -46,6 +46,7 @@ sub parse($$)
 	$sax_handler = ProjectHandler->new($parsed);
     }
     $sax_handler = ProjectMemberHandler->new($parsed) if ($mod eq "ProjectMemberHandler");
+    $sax_handler = ProjectGroupHandler->new($parsed) if ($mod eq "ProjectGroupHandler");
 
     my $parser = XML::SAX::ParserFactory->parser( Handler => $sax_handler );
 
@@ -234,4 +235,81 @@ sub end_element
     }
 }
 
+
+package ProjectGroupHandler;
+
+use v5.10.1;
+use strict;
+use warnings;
+
+sub new ($$)
+{
+    my $class = shift;
+    my $self = {
+	parsed => shift,
+	inStd => 0,
+	inResult => 0,
+	lastGroup => {},
+	values => ""
+    };
+
+    bless $self, $class;
+
+    return $self;
+}
+
+sub start_element
+{
+    my ($self, $element) = @_;
+
+    if ($element->{Name} eq "result") {
+	$self->{parsed}{result} = $self->{values};
+	$self->{inResult} = 0;
+	$self->{values} = "";
+    }
+    elsif ($element->{Name} eq "student")
+    {
+	$self->{inStd} = 1;
+	push @{ $self->{lastGroup}{stds} }, {
+	    id => $element->{Attributes}{"{}id"}{Value},
+	    chief => $element->{Attributes}{"{}chief"}{Value},
+	    login => "",
+	};
+    }
+    elsif ($element->{Name} eq "group")
+    {
+	$self->{lastGroup}{id} = $element->{Attributes}{"{}id"}{Value};
+	$self->{lastGroup}{stds} = [];
+    }
+}
+
+sub characters
+{
+    my ($self, $characters) = @_;
+
+    if ($self->{inStd}) {
+	$self->{values} .= $characters->{Data};
+    }
+}
+
+sub end_element
+{
+    my ($self, $element) = @_;
+
+    if ($element->{Name} eq "group")
+    {
+	push @{ $self->{parsed}{groups} }, $self->{lastGroup};
+	$self->{lastGroup} = {};
+
+	$self->{inStd} = 0;
+	$self->{values} = "";
+    }
+    elsif ($element->{Name} eq "student")
+    {
+	my $size = @{ $self->{lastGroup}{stds} };
+	(@{ $self->{lastGroup}{stds} })[$size - 1]{login} = $self->{values};
+	$self->{values} = "";
+    }
+}
+
 1;
diff --git a/ACU/API/Projects.pm b/ACU/API/Projects.pm
index 02f61fa..abb0adf 100644
--- a/ACU/API/Projects.pm
+++ b/ACU/API/Projects.pm
@@ -76,6 +76,28 @@ sub get_users($;$)
     return $res;
 }
 
+sub get_groups($;$)
+{
+    my $project_name = shift;
+    my $year = shift;
+
+    my $url;
+    if ($year) {
+	$url = "projects/groups/groups/$project_name/$year.xml";
+    } else {
+	$url = "projects/groups/groups/$project_name.xml";
+    }
+
+    my $res = API::Base::get('ProjectGroupHandler', $url);
+
+    #TODO: uncomment-me
+    #if ($res->{result} ne '0') {
+#	croak "Erreur durant la récupération : " . $res->{message};
+    #}
+
+    return $res;
+}
+
 sub add_grades($;$)
 {
     my %data = (
diff --git a/commands/project/gen_git_str.pl b/commands/project/gen_git_str.pl
new file mode 100644
index 0000000..0a67688
--- /dev/null
+++ b/commands/project/gen_git_str.pl
@@ -0,0 +1,35 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use v5.10;
+use Data::Dumper;
+
+use ACU::API::Projects;
+
+my $projid = $ARGV[0];
+my $year = $ARGV[1] // LDAP::get_year;
+
+my $res = API::Projects::get_groups($projid, $year);
+my $tag = "rendu-1";
+
+map {
+    my $chief;
+
+    # First, found the chief
+    for my $member (@{ $_->{stds} })
+    {
+	if ($member->{chief} eq "true" or $member->{chief} eq "1" or $member->{chief} eq "chief")
+	{
+	    $chief = $member;
+	    last;
+	}
+    }
+
+    say "repo $year/$projid/$chief->{login}";
+    print '     RW+   =   @admins';
+    for my $member (@{ $_->{stds} }) {
+	print ' '.$member->{login};
+    }
+    say "\n     R     =   \@chefs \@resp-$year-$projid";
+} @{ $res->{groups} };