= RefactorErl RMP Package Install Guide =

The currently available RPM package is RefactorErl 0.9.15.04 for 64bit computers and any operating systems that use '''rpm''' as a package manager. Erlang 17 is required.

== Installation ==

=== Installing the right version of Erlang ===

The default Erlang version available in the current repositories may not contain the files needed for RefactorErl's WX based user interface. Therefore it is recommended to use Erlang Solutions's version of Erlang.

This can be done by adding a new source link and updating the package cache.

{{{
wget http://packages.erlang-solutions.com/erlang-solutions-1.0-1.noarch.rpm
sudo rpm -Uvh erlang-solutions-1.0-1.noarch.rpm
sudo yum install erlang
}}}

=== Installing Yaws ===

Unfortunately Yaws is not available as an RPM package in any of the repositories or for download, so you have to build it manually.

Download the source and the instructions at the [http://yaws.hyber.org/ Yaws webpage]

=== Installing the tool ===

 * Download the [https://plc.inf.elte.hu/erlang/trac/browser/branches/kutim/refactorerl-0.9.15.04-1.x86_64.rpm package]
 * Execute the following commands in this order, but if after any of the steps there are error messages regarding missing dependencies, run the {{{sudo apt-get -f install}}} command:
{{{
sudo rpm -i refactorerl_0.9.15.04-beta1_amd64.deb
}}}
 * Use the command {{{referl}}} to start RefactorErl

== Data files ==
By default the data folder of RefactorErl is put in the '''$HOME/.refactorerl''' folder.

== Uninstallation ==
To remove RefactorErl from your system you can use the {{{sudo rpm -e refactorerl}}} command.