# Install svn client tools.
#
class svn::client {

    package { "subversion":
        ensure => installed,
    }

}


# Checkout working copy.
#
# === Parameters
#
#   $name:
#       Destination directory.
#   $source:
#       Source URL.
#   $revision:
#       Revision. Defaults to HEAD.
#
# === Sample usage
#
# svn::checkout { "/usr/local/src/graphingwiki":
#     source   => "http://svn.graphingwiki.webfactional.com/trunk",
#     revision => "1959",
# }
#
define svn::checkout($source, $revision="HEAD") {

    exec { "svn-co-${name}":
        path    => "/bin:/usr/bin:/sbin:/usr/sbin",
        command => "svn checkout --non-interactive -r ${revision} ${source} ${name}",
        unless  => "test -d ${name}",
        require => Package["subversion"],
    }

    exec { "svn-up-${name}":
        path    => "/bin:/usr/bin:/sbin:/usr/sbin",
        cwd     => "${name}",
        command => "svn update --non-interactive -r ${revision}",
        onlyif  => $revision ? {
            "HEAD"  => "svn status --non-interactive -q -u 2>&1 | egrep '^[[:space:]]+\\*'",
            default => "test $(svn info --non-interactive 2>&1 | awk '/^Revision:/ { print \$2 }') != ${revision}",
        },
        require => Exec["svn-co-${name}"],
    }

}