Mailinglist Archive: zypp-devel (84 mails)

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[zypp-devel] New: ZYpp::getTarget and Target::assertRootPrefix
  • From: Michael Andres <ma@xxxxxxx>
  • Date: Fri, 15 Aug 2008 14:44:11 +0200
  • Message-id: <20080815124410.GA7358@xxxxxxx>
JFYI: New methods

class ZYpp:

/** Same as \ref target but returns NULL if target is not
* initialized, instead of throwing.
*/
Target_Ptr zypp::getTarget() const;

class Target:

/** Return the path prefixed by the target root, unless
* it already is prefixed.
*/
Pathname Target::assertRootPrefix( const Pathname & path_r ) const
{ return Pathname::assertprefix( root(), path_r ); }


So if you have a

Pathname mypath;

and want to prefix it with the targets root, in case the target is already
initialized:

Target_Ptr target( getZYpp()->getTarget() );
if ( target )
mypath = target->assertRootPrefix( mypath );

--

cu,
Michael Andres

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