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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta http-equiv="Content-Language" content="en">
<title>metaconfig API</title>
</head>
<body>
<h1>metaconfig API</h1>
<dl>
<dt>add_path_config(<var>confname</var>, <var>default</var>, <var>description</var>)</dt>
<dd><dl class="typedecl">
<dt>confname</dt><dd>String</dd>
<dt>default</dt><dd>String</dd>
<dt>description</dt><dd>String</dd>
</dl>
<p>
defines a path config option CONFNAME.
DEFAULT is the <var>default</var> value of this option.
DESCRIPTION is the short <var>description</var> of this option
which is used from '--help' global option.
</p>
</dd>
<dt>add_bool_config(<var>confname</var>, <var>default</var>, <var>description</var>)</dt>
<dd><dl class="typedecl">
<dt>confname</dt><dd>String</dd>
<dt>default</dt><dd>String</dd>
<dt>description</dt><dd>String</dd>
</dl>
<p>
defines a bool config option CONFNAME.
DEFAULT is the <var>default</var> value of this option.
DESCRIPTION is the short <var>description</var> of this option
which is used from '--help' global option.
</p>
</dd>
<dt>set_config_default(<var>confname</var>, <var>val</var>)</dt>
<dd><dl class="typedecl">
<dt>confname</dt><dd>String</dd>
<dt>val</dt><dd>String | bool</dd>
</dl>
<p>
set <var>default</var> value of config CONFNAME to VAL.
If CONFNAME is a bool config, VAL should be boolean.
Else VAL should be a String.
</p>
</dd>
<dt>remove_config(<var>confname</var>)</dt>
<dd><dl class="typedecl">
<dt>confname</dt><dd>String</dd>
</dl>
<p>
removes config entry CONFNAME from the installer completely.
You must use this method at your own lisk. For example,
'remove_config("prefix")' causes fatal error.
</p>
</dd>
<dt>packages -> [String]</dt>
<dd><p>
Returns the list of package names.
This method raises RuntimeError if called in the single
package archive.
</p>
</dd>
<dt>declare_packages(<var>list</var>)</dt>
<dd><dl class="typedecl">
<dt>list</dt><dd>[String]</dd>
</dl>
<p>
Set the ordered <var>list</var> of installing package names.
This method raises RuntimeError if called in the single
package archive.
</p>
</dd>
</dl>
</body>
</html>
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