From 682d2d96820ebfdfb0bd63e6f3cbd57a2134e50d Mon Sep 17 00:00:00 2001
From: Ken-ichi Mito <mitty@mitty.jp>
Date: Sun, 18 Aug 2013 21:56:40 +0900
Subject: [PATCH] add forks as remotes/'full_name'

---
 Dev/github/GitHubBackup.pm |   41 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/Dev/github/GitHubBackup.pm b/Dev/github/GitHubBackup.pm
index 130c6f6..8dfea63 100644
--- a/Dev/github/GitHubBackup.pm
+++ b/Dev/github/GitHubBackup.pm
@@ -164,7 +164,7 @@ sub directory {
 sub clone_git {
     my $self = shift;
     
-    my $dir = $self->directory;
+    my $dir = $self->directory . '.git';
     if (-d "$dir") {
         local $CWD = $dir;
         print "fetch ", $dir, "\n";
@@ -178,8 +178,47 @@ sub clone_git {
     return $self;
 }
 
+sub get_forks {
+    my $self = shift;
+    return $self->{forks} if ($self->{forks});
+    
+    my $page = 1;
+    while (1) {
+        my $result = utils::json_api("/repos/" . $self->{full_name} . "/forks?per_page=100&page=$page");
+        if (ref($result) eq 'ARRAY' && scalar @$result > 0) {
+            push @{$self->{forks}}, @$result;
+            $page++;
+            
+            next;
+        }
+        last;
+    }
+    
+    return $self;
+}
+
 sub set_forks {
     my $self = shift;
+    
+    $self->get_forks;
+    
+    my $dir = $self->directory . '.git';
+    local $CWD = $dir;
+    
+    my $remotes = Git::Repository->run(branch => '--remotes');
+    foreach my $fork (@{$self->{forks}}) {
+        if ($remotes =~ /$fork->{full_name}/) {
+            print "skip ", $fork->{full_name}, "\n";
+            next;
+        }
+        print "add ", $fork->{full_name}, "\n";
+        Git::Repository->run(remote => add => $fork->{full_name} => $fork->{clone_url});
+    }
+    
+    print "fetch ", $dir, "\n";
+    Git::Repository->run(fetch => '--all');
+    
+    return $self;
 }
 
 sub clone_wiki {
-- 
1.7.9.5