@@ -39,7 +39,7 @@ sub authors {

   my ($self, $user, $project, $ref, $file) = @_;

   # Command "git log FILE"

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'log',

@@ -63,7 +63,7 @@ sub blobdiffs {

   my ($self, $user, $project, $from_id, $id, $difftrees) = @_;

   my $blobdiffs = [];

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'diff-tree',

@@ -93,7 +93,7 @@ sub blobdiffs {

     my $file = $diffinfo->{to_file};

     # Get blobdiff (command "self diff-tree")

-    my @cmd = $self->_cmd(

+    my @cmd = $self->cmd(

       $user,

       $project,

       'diff-tree',

@@ -133,7 +133,7 @@ sub blob_plain {

   my ($self, $user, $project, $ref, $path) = @_;

   # Get blob

-  my @cmd = $self->_cmd($user, $project, 'cat-file', 'blob', "$ref:$path");

+  my @cmd = $self->cmd($user, $project, 'cat-file', 'blob', "$ref:$path");

   open my $fh, "-|", @cmd

     or croak 500, "Open git-cat-file failed";

   local $/;

@@ -180,7 +180,7 @@ sub blob_size_kb {

   my ($self, $user, $project, $rev, $file) = @_;

   # Command "git diff-tree"

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'cat-file',

@@ -203,7 +203,7 @@ sub branch_exists {

   my $home = $self->rep_home;

-  my @cmd = $self->_cmd($user, $project, 'branch');

+  my @cmd = $self->cmd($user, $project, 'branch');

   open my $fh, "-|", @cmd

     or croak 'git branch failed';

@@ -217,7 +217,7 @@ sub branch_commits {

   my ($self, $user, $project, $rev1, $rev2) = @_;

   # Get bramcj commits

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'show-branch',

@@ -266,7 +266,7 @@ sub commits_number {

   my ($self, $user, $project, $ref) = @_;

   # Command "git diff-tree"

-  my @cmd = $self->_cmd($user, $project, 'shortlog', '-s', $ref);

+  my @cmd = $self->cmd($user, $project, 'shortlog', '-s', $ref);

   open my $fh, "-|", @cmd

     or croak 500, "Open git-shortlog failed";

   my @commits_infos = map { chomp; $self->dec($_) } <$fh>;

@@ -374,7 +374,7 @@ sub difftree {

   $parent = '--root' unless defined $parent;

   # Get diff tree

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     "diff-tree",

@@ -448,7 +448,7 @@ sub branches {

   my ($self, $user, $project, $opts) = @_;

   # Command "git branch --no-merged"

-  my @cmd = $self->_cmd($user, $project, 'branch');

+  my @cmd = $self->cmd($user, $project, 'branch');

   push @cmd, , '--no-merged' if $opts->{no_merged};

   open my $fh, '-|', @cmd or return;

@@ -474,7 +474,7 @@ sub id_by_path {

   # Get blob id or tree id (command "git ls-tree")

   $path =~ s#/+$##;

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'ls-tree',

@@ -535,7 +535,7 @@ sub path_by_id {

   return unless $hash;

   # Command "git ls-tree"

-  my @cmd = $self->_cmd($user, $project, 'ls-tree', '-r', '-t', '-z', $base);

+  my @cmd = $self->cmd($user, $project, 'ls-tree', '-r', '-t', '-z', $base);

   open my $fh, '-|' or return;

   # Get path

@@ -558,7 +558,7 @@ sub last_activity {

   my ($self, $user, $project) = @_;

   # Command "git for-each-ref"

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'for-each-ref',

@@ -585,7 +585,7 @@ sub object_type {

   my ($self, $user, $project, $cid) = @_;

   # Get object type

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'cat-file',

@@ -662,7 +662,7 @@ sub references {

   $type ||= '';

   # Get references

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'show-ref',

@@ -716,7 +716,7 @@ sub tags {

   my ($self, $user, $project, $limit) = @_;

   # Get tags

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'for-each-ref',

@@ -794,7 +794,7 @@ sub latest_commit_log {

   my $commit_log = {};

   $file = '' unless defined $file;

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     '--no-pager',

@@ -853,7 +853,7 @@ sub parse_commit {

   my ($self, $user, $project, $id) = @_;

   # Git rev-list

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'rev-list',

@@ -974,7 +974,7 @@ sub parse_commits {

   # Get Commits

   $maxcount ||= 1;

   $skip ||= 0;

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'rev-list',

@@ -1130,7 +1130,7 @@ sub separated_commit {

   my ($self, $user, $project, $rev1, $rev2) = @_;

   # Command "git diff-tree"

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'show-branch',

@@ -1286,7 +1286,7 @@ sub trees {

   # Get tree

   my @entries = ();

   my $show_sizes = 0;

-  my @cmd = $self->_cmd(

+  my @cmd = $self->cmd(

     $user,

     $project,

     'ls-tree',

@@ -1321,7 +1321,7 @@ sub trees {

   return $trees;

 }

-sub _cmd {

+sub cmd {

   my ($self, $user, $project, @cmd) = @_;

   my $home = $self->rep_home;

@@ -50,7 +50,7 @@ sub _create_rep {

     mkpath $rep;

     # Git init

-    my @git_init_cmd = $git->_cmd($user, $project, 'init', '--bare');

+    my @git_init_cmd = $git->cmd($user, $project, 'init', '--bare');

     system(@git_init_cmd) == 0

       or croak "Can't execute git init";

@@ -62,7 +62,7 @@ sub _create_rep {

     }

     # HTTP support

-    my @git_update_server_info_cmd = $git->_cmd(

+    my @git_update_server_info_cmd = $git->cmd(

       $user,

       $project,

       '--bare',

@@ -37,7 +37,7 @@

     );

   };

   my $cmd = $quote->(

-    $git->_cmd(

+    $git->cmd(

       $user,

       $project,

       'archive',

@@ -25,7 +25,7 @@

   # Blob content

   my $bid = $git->id_by_path($user, $project, $rev, $blob, 'blob')

     or $api->croak('Cannot find file');

-  my @cmd = $git->_cmd(

+  my @cmd = $git->cmd(

     $user,

     $project,

     'cat-file',

@@ -17,7 +17,7 @@

   my $git = $self->app->git;

   # Get blob diff

-  my @cmd = $git->_cmd(

+  my @cmd = $git->cmd(

     $user,

     $project,

     'diff',

@@ -19,7 +19,7 @@

   # Blob content

   my $bid = $git->id_by_path($user, $project, $rev, $blob, 'blob')

     or $api->croak('Cannot find file');

-  my @cmd = $git->_cmd(

+  my @cmd = $git->cmd(

     $user,

     $project,

     'cat-file',