ACC SHELL
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html>
<head>
<title>
Update.ycp
</title>
<style type="text/css">body { background-color: #c8c8c8 }
h1 { color: #e00000 }
table { width: 100%/ border: none }
img { border: 0px }
.sigbox { background-color: #ffc080; border: solid thin #f96500 }
.sig { font: larger monospace }
.padtbl { background-color: #ffc080; padding: 10px; margin: 10px }
/* arrow */
.a { color: #606060 }
/* type, parameter */
.t, .p { color: #c05000 }
.pbox { width: 20% }
.descbox { }
.right { align: right }
.header {}
.footer { clear: both}
.menu { width: 10%; float: left }
.main { width: 90%; float: left }
</style>
</head>
<body>
<div class="header">
<i>YaST2 Developers Documentation:</i>
<a href="index.html">
<b>
Update.ycp
</b>
</a>
<img class="right" alt="" src="/usr/share/doc/packages/yast2-devtools/images/yast2-mini.png" />
<hr />
</div>
<div class="menu">
<img alt="YaST" src="/usr/share/doc/packages/yast2-devtools/images/yast2-half.png" />
<br />
<br />
<a href="index.html">functions</a>
<br />
<a href="files.html">files</a>
<br />
<a href="intro.html">intro</a>
</div>
<div class="main">
<div class="sigbox">
<table class="padtbl">
<tr>
<td>
<h1>
Update.ycp
</h1>
</td>
</tr>
<tr>
<td></td>
</tr>
<tr>
<td>
<ul>
<li>Anas Nashif <nashif@suse.de></li>
<li> Arvin Schnell <arvin@suse.de></li>
<li> Lukas Ocilka <locilka@suse.cz></li>
<li> Purpose: Update module</li>
</ul>
</td>
</tr>
<tr>
<td>
<p>This module has an unstable interface.</p>
</td>
</tr>
</table>
<table class="padtbl">
<tr>
<td>
<h1>Imports</h1>
<ul>
<li>Installation</li>
<li>Mode</li>
<li>Packages</li>
<li>ProductControl</li>
<li>ProductFeatures</li>
<li>Stage</li>
<li>SuSERelease</li>
</ul>
<h1>Global Functions</h1>
<ul>
<li>
<a href="#Detach">Detach ()</a>
</li>
<li>
<a href="#DropObsoletePackages">DropObsoletePackages ()</a>
</li>
<li>
<a href="#GetBaseSelections">GetBaseSelections ()</a>
</li>
<li>
<a href="#GetProductName">GetProductName ()</a>
</li>
<li>
<a href="#InitUpdate">InitUpdate ()</a>
</li>
<li>
<a href="#IsProductSupportedForUpgrade">IsProductSupportedForUpgrade ()</a>
</li>
<li>
<a href="#OnlyUpdateInstalled">OnlyUpdateInstalled ()</a>
</li>
<li>
<a href="#ProductsCompatible">ProductsCompatible ()</a>
</li>
<li>
<a href="#ProposeSelection">ProposeSelection ()</a>
</li>
<li>
<a href="#Reset">Reset ()</a>
</li>
<li>
<a href="#SilentlyDowngradePackages">SilentlyDowngradePackages ()</a>
</li>
<li>
<a href="#fill_version_map">fill_version_map (map <string, any>& data)</a>
</li>
</ul>
</td>
</tr>
</table>
</div>
<p />
<div class="sigbox">Info:</div>
<p>
Returns whether old packages should be removed (defined in control file).
True means - delete old RPMs when updating. (Functionality for FATE #301844).</p>
<div class="sigbox">
<span class="sig" id="OnlyUpdateInstalled">global
<b>OnlyUpdateInstalled ()
<span class="a"> -> </span>
<span class="t">boolean</span>
</b>
</span>
</div>
<p>
Returns whether upgrade process should only update installed packages or
also install new packages. True means - do not upgrade, only update packages.
(Functionality for FATE #301844).</p>
<div class="sigbox">
<span class="sig" id="SilentlyDowngradePackages">global
<b>SilentlyDowngradePackages ()
<span class="a"> -> </span>
<span class="t">boolean</span>
</b>
</span>
</div>
<p>
Returns whether upgrade process should silently downgrade packages if needed.
'true' means that packages might be downgraded, 'nil' is returned when
the feature is not supported in the control file.</p>
<div class="sigbox">
<span class="sig" id="IsProductSupportedForUpgrade">global
<b>IsProductSupportedForUpgrade ()
<span class="a"> -> </span>
<span class="t">boolean</span>
</b>
</span>
</div>
<p>
Returns whether the installed product is supported for upgrade.
(Functionality for FATE #301844).</p>
<div class="sigbox">
<span class="sig" id="ProductsCompatible">global
<b>ProductsCompatible ()
<span class="a"> -> </span>
<span class="t">boolean</span>
</b>
</span>
</div>
<p>
Check if installed product and product to upgrade to are compatible</p>
<dl>
<dt>
<b>Return value:</b>
</dt>
<dd>
<table>
<tr>
<td class="pbox">
<span class="t" />
</td>
<td class="descbox">true if update is possible</td>
</tr>
</table>
</dd>
</dl>
<div class="sigbox">
<span class="sig" id="InitUpdate">global
<b>InitUpdate ()
<span class="a"> -> </span>
<span class="t">void</span>
</b>
</span>
</div>
<p>
Set initial values for variables that user can't change.
They are defined in the control file.</p>
<div class="sigbox">
<span class="sig" id="DropObsoletePackages">global
<b>DropObsoletePackages ()
<span class="a"> -> </span>
<span class="t">void</span>
</b>
</span>
</div>
<p>
Drops packages defined in control file (string) software->dropped_packages</p>
<dl>
<dt>
<b>See</b>
</dt>
<dd>
<table>
<tr>
<td align="left" valign="top"><a href="#bnc #300540">bnc #300540</a></td>
</tr>
</table>
</dd>
</dl>
<div class="sigbox">
<span class="sig" id="Reset">global
<b>Reset ()
<span class="a"> -> </span>
<span class="t">void</span>
</b>
</span>
</div>
<p>
</p>
<div class="sigbox">
<span class="sig" id="fill_version_map">global
<b>fill_version_map (map <string, any>& data)
<span class="a"> -> </span>
<span class="t">void</span>
</b>
</span>
</div>
<p>
</p>
<dl>
<dt>
<b>Parameters:</b>
</dt>
<dd>
<table>
<tr>
<td class="pbox">
<span class="p">data</span>
</td>
<td class="descbox"></td>
</tr>
</table>
</dd>
</dl>
<div class="sigbox">
<span class="sig" id="GetProductName">global
<b>GetProductName ()
<span class="a"> -> </span>
<span class="t">boolean</span>
</b>
</span>
</div>
<p>
Read product name and version for the old and new release.
Fill Installation::installedVersion and Installation::updateVersion.</p>
<dl>
<dt>
<b>Return value:</b>
</dt>
<dd>
<table>
<tr>
<td class="pbox">
<span class="t" />
</td>
<td class="descbox">success</td>
</tr>
</table>
</dd>
</dl>
<div class="sigbox">
<span class="sig" id="GetBaseSelections">global
<b>GetBaseSelections ()
<span class="a"> -> </span>
<span class="t">list<string></span>
</b>
</span>
</div>
<p>
Get all available base selections sorted in reverse order
(highest ordered bases selection comes first).</p>
<div class="sigbox">
<span class="sig" id="ProposeSelection">global
<b>ProposeSelection ()
<span class="a"> -> </span>
<span class="t">void</span>
</b>
</span>
</div>
<p>
Propose a selection for the update and save it's name in
Update::selected_selection.</p>
<div class="sigbox">
<span class="sig" id="Detach">global
<b>Detach ()
<span class="a"> -> </span>
<span class="t">void</span>
</b>
</span>
</div>
<p>
</p>
</div>
<div class="footer">
<hr />
<i>YaST2 Developers Documentation</i>
<img class="right" alt="" src="/usr/share/doc/packages/yast2-devtools/images/yast2-mini.png" />
</div>
</body>
</html>
ACC SHELL 2018