ref: refs/heads/ma-misc commit 8509e945852ad0c32ac37c6f9ea991598fbfabfd Author: Michael Andres Date: Thu Oct 29 14:41:53 2009 +0100 Selectable: add setOnSystem to install a package unless an identical one is already installed. --- zypp/ui/Selectable.cc | 7 +++++++ zypp/ui/Selectable.h | 8 ++++++++ 2 files changed, 15 insertions(+), 0 deletions(-) diff --git a/zypp/ui/Selectable.cc b/zypp/ui/Selectable.cc index 1c16d94..451c466 100644 --- a/zypp/ui/Selectable.cc +++ b/zypp/ui/Selectable.cc @@ -88,6 +88,13 @@ namespace zypp PoolItem Selectable::setCandidate( ResObject::constPtr newCandidate_r, ResStatus::TransactByValue causer_r ) { return _pimpl->setCandidate( PoolItem( newCandidate_r ), causer_r ); } + bool Selectable::setOnSystem( const PoolItem & newCandidate_r, ResStatus::TransactByValue causer_r ) + { + if ( identicalInstalled( newCandidate_r ) ) + return setFate( UNMODIFIED, causer_r ); + return setCandidate( newCandidate_r, causer_r ) && setFate( TO_INSTALL, causer_r ); + } + PoolItem Selectable::theObj() const { return _pimpl->theObj(); } diff --git a/zypp/ui/Selectable.h b/zypp/ui/Selectable.h index 65b2faf..0331cab 100644 --- a/zypp/ui/Selectable.h +++ b/zypp/ui/Selectable.h @@ -191,6 +191,14 @@ namespace zypp /** \overload */ PoolItem setCandidate( ResObject::constPtr newCandidate_r, ResStatus::TransactByValue causer_r = ResStatus::USER ); + /** Arrange the specified candidate (out of available objects) to be on system after commit. + * If the specified candidate is not already installed (\ref identicalInstalled), + * and the \a causer_r has sufficient permisssion, then \a newCandidate_r is set as the new + * candidate (\ref setCandidate) and selected for installation. + * \returns \c True if \a newCandidate_r is already installed or sucessfully selected for installation. + */ + bool setOnSystem( const PoolItem & newCandidate_r, ResStatus::TransactByValue causer_r = ResStatus::USER ); + /** An object you could use as pars pro toto. * * \return the \ref candidateObj, or ,if no available objects -- To unsubscribe, e-mail: zypp-commit+unsubscribe@opensuse.org For additional commands, e-mail: zypp-commit+help@opensuse.org