Adding upstream version 2.25.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

lib/Devscripts/Salsa/fork.pm

@@ -0,0 +1,36 @@
+# Forks a project given by full path into group/user namespace
+package Devscripts::Salsa::fork;
+
+use strict;
+use Devscripts::Output;
+use Dpkg::IPC;
+use Moo::Role;
+
+with 'Devscripts::Salsa::checkout';
+
+sub fork {
+    my ($self, $project) = @_;
+    unless ($project) {
+        ds_warn "Project to fork is missing";
+        return 1;
+    }
+    my $path = $self->main_path or return 1;
+    $self->api->fork_project($project, { namespace => $path });
+    my $p = $project;
+    $p =~ s#.*/##;
+    if ($self->checkout($p)) {
+        ds_warn "Failed to checkout $project";
+        return 1;
+    }
+    chdir $p;
+    spawn(
+        exec => [
+            qw(git remote add upstream),
+            $self->config->git_server_url . $project
+        ],
+        wait_child => 1
+    );
+    return 0;
+}
+
+1;