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        pod2usage( -verbose => 2 );
    }
    elsif ( $option{'help'} ) {
        pod2usage( -verbose => 1 );
    }

    # do stuff here
    my $hooks = hooks();

    if ( $option{global} ) {
        $option{template} ||= '/usr/share/git-core/templates/hooks';

        # create path if missing? TODO Does this work with git-bash?
        if ( !-d $option{template} ) {
            my @parts = splitdir($option{template});
            my $path = shift @parts;

            while (my $part = shift @parts) {
                my $subdir = catdir($path, $part);
                if ( !-d $subdir ) {
                    mkdir $subdir or die "Can't create path $subdir! (trying to make $option{template})\n";
                }
                $path = $subdir;
            }
        }

        # write the hook to the global template directory
        write_hooks($option{template}, $hooks);
    }

    write_hooks(".git/hooks", $hooks);

    return;
}

sub hooks {
    local $/ = undef;
    my $hook_data = <DATA>;
    my @data = split /^__([^_]+)__$/xms, $hook_data;
    shift @data;

    return { @data };
}

sub write_hooks {
    my ($dir, $hooks) = @_;

    for my $hook (keys %{ $hooks } ) {
        my $file = catfile($dir, $hook);
        my $backup = catfile($dir, "$hook~");
        my $count = 1;
        while (-e $backup) {
            $backup = catfile($dir, "$hook$count~");
            $count++;
        }
        system 'cp', $file, $backup;

        my $fh = $file->openw;
        print {$fh} $hooks->{$hook};
        close $fh;
        chmod 0755, $file;
    }
}

=head1 NAME

git-hook-setup - Copies hooks into their proper location

=head1 VERSION

This documentation refers to git-hook-setup version 1.1.20.

=head1 SYNOPSIS

   git-hook-setup [local]
   git-hook-setup global
   git-hook-setup find [path]

 SUB-COMMANDS:
  local             Install git hooks into local git repository
  global            Install git hooks into global git hook template directory
  find              Install git hooks into any git directory found under path
                     path - path to search (default is curent directory)

 OPTIONS:

  -v --verbose      Show more detailed option
     --version      Prints the version information
     --help         Prints this help information
     --man          Prints the full documentation for git-hook-setup

=head1 DESCRIPTION

Install the git-hooks provided by the git-hooks package

=head1 SUBROUTINES/METHODS

=head1 DIAGNOSTICS

=head1 CONFIGURATION AND ENVIRONMENT

=head1 DEPENDENCIES

=head1 INCOMPATIBILITIES

=head1 BUGS AND LIMITATIONS

There are no known bugs in this module.

Please report problems to Ivan Wills (ivan.wills@gmail.com).

Patches are welcome.

=head1 AUTHOR

Ivan Wills - (ivan.wills@gmail.com)

=head1 LICENSE AND COPYRIGHT

Copyright (c) 2014 Ivan Wills (14 Mullion Close, Hornsby Heights, NSW Australia 2077).
All rights reserved.