From 2c085486d34c45e123c24b0e36294245fd5bf734 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Fri, 3 Dec 2010 17:06:34 +0100 Subject: * apt-pkg/depcache.cc: - add SetCandidateRelease() to set a candidate version and the candidates of dependencies if needed to a specified release (Closes: #572709) - change pkg/release behavior to use the new SetCandidateRelease so installing packages from experimental or backports is easier --- apt-pkg/depcache.cc | 161 ++++++++ apt-pkg/depcache.h | 19 + cmdline/apt-get.cc | 36 +- debian/NEWS | 9 + debian/changelog | 8 +- test/integration/framework | 10 +- test/integration/test-release-candidate-switching | 435 ++++++++++++++++++++++ 7 files changed, 670 insertions(+), 8 deletions(-) create mode 100755 test/integration/test-release-candidate-switching diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index 58e7ebf07..4a8e53eb3 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -10,6 +10,7 @@ // Include Files /*{{{*/ #include #include +#include #include #include #include @@ -1554,6 +1555,166 @@ void pkgDepCache::SetCandidateVersion(VerIterator TargetVer, bool const &Pseudo) } } /*}}}*/ +// DepCache::SetCandidateRelease - Change the candidate version /*{{{*/ +// --------------------------------------------------------------------- +/* changes the candidate of a package and walks over all its dependencies + to check if it needs to change the candidate of the dependency, too, + to reach a installable versionstate */ +bool pkgDepCache::SetCandidateRelease(pkgCache::VerIterator TargetVer, + std::string const &TargetRel) +{ + std::list > Changed; + return SetCandidateRelease(TargetVer, TargetRel, Changed); +} +bool pkgDepCache::SetCandidateRelease(pkgCache::VerIterator TargetVer, + std::string const &TargetRel, + std::list > &Changed) +{ + SetCandidateVersion(TargetVer); + + if (TargetRel == "installed" || TargetRel == "candidate") // both doesn't make sense in this context + return true; + + pkgVersionMatch Match(TargetRel, pkgVersionMatch::Release); + // save the position of the last element we will not undo - if we have to + std::list >::iterator newChanged = --(Changed.end()); + + for (pkgCache::DepIterator D = TargetVer.DependsList(); D.end() == false; ++D) + { + if (D->Type != pkgCache::Dep::PreDepends && D->Type != pkgCache::Dep::Depends && + ((D->Type != pkgCache::Dep::Recommends && D->Type != pkgCache::Dep::Suggests) || + IsImportantDep(D) == false)) + continue; + + // walk over an or-group and check if we need to do anything + // for simpilicity no or-group is handled as a or-group including one dependency + pkgCache::DepIterator Start = D; + bool itsFine = false; + for (bool stillOr = true; stillOr == true; ++Start) + { + stillOr = (Start->CompareOp & Dep::Or) == Dep::Or; + pkgCache::PkgIterator const P = Start.TargetPkg(); + // virtual packages can't be a solution + if (P.end() == true || (P->ProvidesList == 0 && P->VersionList == 0)) + continue; + pkgCache::VerIterator const Cand = PkgState[P->ID].CandidateVerIter(*this); + // no versioned dependency - but is it installable? + if (Start.TargetVer() == 0 || Start.TargetVer()[0] == '\0') + { + // Check if one of the providers is installable + if (P->ProvidesList != 0) + { + pkgCache::PrvIterator Prv = P.ProvidesList(); + for (; Prv.end() == false; ++Prv) + { + pkgCache::VerIterator const C = PkgState[Prv.OwnerPkg()->ID].CandidateVerIter(*this); + if (C.end() == true || C != Prv.OwnerVer() || + (VersionState(C.DependsList(), DepInstall, DepCandMin, DepCandPolicy) & DepCandMin) != DepCandMin) + continue; + break; + } + if (Prv.end() == true) + continue; + } + // no providers, so check if we have an installable candidate version + else if (Cand.end() == true || + (VersionState(Cand.DependsList(), DepInstall, DepCandMin, DepCandPolicy) & DepCandMin) != DepCandMin) + continue; + itsFine = true; + break; + } + if (Cand.end() == true) + continue; + // check if the current candidate is enough for the versioned dependency - and installable? + if (VS().CheckDep(P.CandVersion(), Start->CompareOp, Start.TargetVer()) == true && + (VersionState(Cand.DependsList(), DepInstall, DepCandMin, DepCandPolicy) & DepCandMin) == DepCandMin) + { + itsFine = true; + break; + } + } + + if (itsFine == true) { + // something in the or-group was fine, skip all other members + for (; (D->CompareOp & Dep::Or) == Dep::Or; ++D); + continue; + } + + // walk again over the or-group and check each if a candidate switch would help + itsFine = false; + for (bool stillOr = true; stillOr == true; ++D) + { + stillOr = (D->CompareOp & Dep::Or) == Dep::Or; + // changing candidate will not help if the dependency is not versioned + if (D.TargetVer() == 0 || D.TargetVer()[0] == '\0') + { + if (stillOr == true) + continue; + break; + } + + pkgCache::VerIterator V; + if (TargetRel == "newest") + V = D.TargetPkg().VersionList(); + else + V = Match.Find(D.TargetPkg()); + + // check if the version from this release could satisfy the dependency + if (V.end() == true || VS().CheckDep(V.VerStr(), D->CompareOp, D.TargetVer()) == false) + { + if (stillOr == true) + continue; + break; + } + + pkgCache::VerIterator oldCand = PkgState[D.TargetPkg()->ID].CandidateVerIter(*this); + if (V == oldCand) + { + // Do we already touched this Version? If so, their versioned dependencies are okay, no need to check again + for (std::list >::const_iterator c = Changed.begin(); + c != Changed.end(); ++c) + { + if (c->first->ParentPkg != V->ParentPkg) + continue; + itsFine = true; + break; + } + } + + if (itsFine == false) + { + // change the candidate + Changed.push_back(make_pair(oldCand, TargetVer)); + if (SetCandidateRelease(V, TargetRel, Changed) == false) + { + if (stillOr == false) + break; + // undo the candidate changing + SetCandidateVersion(oldCand); + Changed.pop_back(); + continue; + } + itsFine = true; + } + + // something in the or-group was fine, skip all other members + for (; (D->CompareOp & Dep::Or) == Dep::Or; ++D); + break; + } + + if (itsFine == false && (D->Type == pkgCache::Dep::PreDepends || D->Type == pkgCache::Dep::Depends)) + { + // undo all changes which aren't lead to a solution + for (std::list >::const_iterator c = ++newChanged; + c != Changed.end(); ++c) + SetCandidateVersion(c->first); + Changed.erase(newChanged, Changed.end()); + return false; + } + } + return true; +} + /*}}}*/ // DepCache::MarkAuto - set the Auto flag for a package /*{{{*/ // --------------------------------------------------------------------- /* */ diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h index 2d3dbdf77..dba3e22dc 100644 --- a/apt-pkg/depcache.h +++ b/apt-pkg/depcache.h @@ -396,6 +396,25 @@ class pkgDepCache : protected pkgCache::Namespace void SetReInstall(PkgIterator const &Pkg,bool To); void SetCandidateVersion(VerIterator TargetVer, bool const &Pseudo = true); + bool SetCandidateRelease(pkgCache::VerIterator TargetVer, + std::string const &TargetRel); + /** Set the candidate version for dependencies too if needed. + * + * Sets not only the candidate version as SetCandidateVersion does, + * but walks also down the dependency tree and checks if it is required + * to set the candidate of the dependency to a version from the given + * release, too. + * + * \param TargetVer new candidate version of the package + * \param TargetRel try to switch to this release if needed + * \param[out] Changed a list of pairs consisting of the \b old + * version of the changed package and the version which + * required the switch of this dependency + * \return \b true if the switch was successful, \b false otherwise + */ + bool SetCandidateRelease(pkgCache::VerIterator TargetVer, + std::string const &TargetRel, + std::list > &Changed); /** Set the "is automatically installed" flag of Pkg. */ void MarkAuto(const PkgIterator &Pkg, bool Auto); diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index 57065c528..476896322 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -628,6 +628,8 @@ class CacheSetHelperAPTGet : public APT::CacheSetHelper { APT::PackageSet virtualPkgs; public: + std::list > selectedByRelease; + CacheSetHelperAPTGet(std::ostream &out) : APT::CacheSetHelper(true), out(out) { explicitlyNamed = true; } @@ -646,9 +648,9 @@ public: } virtual void showSelectedVersion(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const Ver, string const &ver, bool const &verIsRel) { - if (ver != Ver.VerStr()) - ioprintf(out, _("Selected version '%s' (%s) for '%s'\n"), - Ver.VerStr(), Ver.RelStr().c_str(), Pkg.FullName(true).c_str()); + if (ver == Ver.VerStr()) + return; + selectedByRelease.push_back(make_pair(Ver, ver)); } bool showVirtualPackageErrors(pkgCacheFile &Cache) { @@ -829,6 +831,33 @@ struct TryToInstall { } } + bool propergateReleaseCandiateSwitching(std::list > start, std::ostream &out) + { + bool Success = true; + std::list > Changed; + for (std::list >::const_iterator s = start.begin(); + s != start.end(); ++s) + { + Changed.push_back(std::make_pair(s->first, pkgCache::VerIterator(*Cache))); + // We continue here even if it failed to enhance the ShowBroken output + Success &= Cache->GetDepCache()->SetCandidateRelease(s->first, s->second, Changed); + } + for (std::list >::const_iterator c = Changed.begin(); + c != Changed.end(); ++c) + { + if (c->second.end() == true) + ioprintf(out, _("Selected version '%s' (%s) for '%s'\n"), + c->first.VerStr(), c->first.RelStr().c_str(), c->first.ParentPkg().FullName(true).c_str()); + else if (c->first.ParentPkg()->Group != c->second.ParentPkg()->Group) + { + pkgCache::VerIterator V = (*Cache)[c->first.ParentPkg()].CandidateVerIter(*Cache); + ioprintf(out, _("Selected version '%s' (%s) for '%s' because of '%s'\n"), V.VerStr(), + V.RelStr().c_str(), V.ParentPkg().FullName(true).c_str(), c->second.ParentPkg().FullName(true).c_str()); + } + } + return Success; + } + void doAutoInstall() { for (APT::PackageSet::const_iterator P = doAutoInstallLater.begin(); P != doAutoInstallLater.end(); ++P) { @@ -1779,6 +1808,7 @@ bool DoInstall(CommandLine &CmdL) { if (order[i] == MOD_INSTALL) { InstallAction = std::for_each(verset[MOD_INSTALL].begin(), verset[MOD_INSTALL].end(), InstallAction); + InstallAction.propergateReleaseCandiateSwitching(helper.selectedByRelease, c0out); InstallAction.doAutoInstall(); } else if (order[i] == MOD_REMOVE) diff --git a/debian/NEWS b/debian/NEWS index 775dc9458..c90cff6b2 100644 --- a/debian/NEWS +++ b/debian/NEWS @@ -1,3 +1,12 @@ +apt (0.8.11+wheezy) UNRELEASED; urgency=low + + * apt-get install pkg/experimental will now not only switch the + candidate of package pkg to the version from the release experimental + but also of all dependencies of pkg if the current candidate can't + satisfy a versioned dependency. + + -- David Kalnischkies Fri, 03 Dez 2010 14:09:12 +0100 + apt (0.7.26~exp3) experimental; urgency=low * apt-ftparchive now reads the standard configuration files in diff --git a/debian/changelog b/debian/changelog index 65603587d..9d7564462 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,5 +1,9 @@ apt (0.8.11+wheezy) unstable; urgency=low + * apt-pkg/depcache.cc: + - add SetCandidateRelease() to set a candidate version and + the candidates of dependencies if needed to a specified + release (Closes: #572709) * cmdline/apt-get.cc: - if --print-uris is used don't setup downloader as we don't need progress, lock nor the directories it would create otherwise @@ -7,10 +11,12 @@ apt (0.8.11+wheezy) unstable; urgency=low only if they cause the remove of this essential (Closes: #601961) - keep not installed garbage packages uninstalled instead of showing in the autoremove section and installing those (Closes: #604222) + - change pkg/release behavior to use the new SetCandidateRelease + so installing packages from experimental or backports is easier * debian/control: - add Vcs-Browser now that loggerhead works again (Closes: #511168) - -- David Kalnischkies Fri, 03 Dec 2010 14:00:18 +0100 + -- David Kalnischkies Fri, 03 Dec 2010 17:06:28 +0100 apt (0.8.10) unstable; urgency=low diff --git a/test/integration/framework b/test/integration/framework index aa8cdacc6..4bbe1b408 100644 --- a/test/integration/framework +++ b/test/integration/framework @@ -134,6 +134,7 @@ setupenvironment() { echo "DPKG::options:: \"--force-not-root\";" >> aptconfig.conf echo "DPKG::options:: \"--force-bad-path\";" >> aptconfig.conf echo "DPKG::options:: \"--log=${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log\";" >> aptconfig.conf + echo 'quiet::NoUpdate "true";' >> aptconfig.conf export LC_ALL=C msgdone "info" } @@ -337,10 +338,11 @@ insertpackage() { echo "Package: $NAME Priority: optional Section: other -Installed-Size: 23356 +Installed-Size: 42 Maintainer: Joe Sixpack Architecture: $ARCH -Version: $VERSION" >> $FILE +Version: $VERSION +Filename: pool/main/${NAME}/${NAME}_${VERSION}_${ARCH}.deb" >> $FILE test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> $FILE echo "Description: an autogenerated dummy ${NAME}=${VERSION}/${RELEASE} If you find such a package installed on your system, @@ -380,8 +382,8 @@ generatereleasefiles() { if [ -e aptarchive/dists ]; then for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do local CODENAME="$(echo "$dir" | cut -d'/' -f 4)" - aptftparchive -qq release $dir -o APT::FTPArchive::Release::Codename="${CODENAME}" | sed -e '/0 Release$/ d' > $dir/Release # remove the self reference - if [ "$CODENAME" = "experimental" ]; then + aptftparchive -qq release $dir -o APT::FTPArchive::Release::Suite="${CODENAME}" -o APT::FTPArchive::Release::Codename="${CODENAME}" | sed -e '/0 Release$/ d' > $dir/Release # remove the self reference + if [ "$CODENAME" = "experimental" -o "$CODENAME" = "experimental2" ]; then sed -i '/^Date: / a\ NotAutomatic: yes' $dir/Release fi diff --git a/test/integration/test-release-candidate-switching b/test/integration/test-release-candidate-switching new file mode 100755 index 000000000..ea601ae8b --- /dev/null +++ b/test/integration/test-release-candidate-switching @@ -0,0 +1,435 @@ +#!/bin/sh +set -e + +local TESTDIR=$(readlink -f $(dirname $0)) +. $TESTDIR/framework +setupenvironment +configarchitecture "i386" + +insertpackage 'unstable' 'libc6' 'i386' '2.11.2-7+sid' +insertpackage 'unstable' 'phonon-backend-xine' 'i386' '4:4.6.0really4.4.2-1+sid' 'Provides: phonon-backend' +insertpackage 'unstable' 'phonon-backend-xine2' 'i386' '4:4.6.0really4.4.2-1+sid' +insertpackage 'unstable' 'phonon-backend-xine3' 'i386' '4:4.6.0really4.4.2-1+sid' +insertpackage 'unstable' 'phonon-backend-xine4' 'i386' '4:4.6.0really4.4.2-1+sid' +insertpackage 'unstable' 'phonon-backend-null' 'i386' '4:4.20.0+sid' 'Provides: phonon-backend' +insertpackage 'unstable' 'intermediatepkg' 'all' '1.0' + +insertpackage 'unstable' 'amarok-common' 'all' '2.3.1-1+sid' +insertpackage 'unstable' 'amarok-utils' 'i386' '2.3.1-1+sid' +insertpackage 'unstable' 'libmtp8' 'i386' '0.3.1+sid' +insertpackage 'unstable' 'amarok' 'i386' '2.3.1-1+sid' 'Depends: amarok-common (= 2.3.1-1+sid), amarok-utils (= 2.3.1-1+sid), phonon-backend-xine | phonon-backend, libmtp8 (>= 0.3.1), libc6' + +insertpackage 'experimental' 'amarok-common' 'all' '2.3.2-2+exp' +insertpackage 'experimental' 'amarok-utils' 'i386' '2.3.2-2+exp' +insertpackage 'experimental' 'libmtp8' 'i386' '0.3.3+exp' +insertpackage 'experimental' 'phonon-backend-xine' 'i386' '5:4.6.0+exp' 'Provides: phonon-backend' +insertpackage 'experimental' 'phonon-backend-xine2' 'i386' '5:4.6.0+exp' 'Depends: uninstallablepkg +Provides: phonon-backend-broken' +insertpackage 'experimental' 'phonon-backend-xine3' 'i386' '5:4.6.0+exp' 'Depends: intermediatepkg (>= 1.5)' +insertpackage 'experimental' 'phonon-backend-xine4' 'i386' '5:4.6.0+exp' 'Depends: intermediateuninstallablepkg (= 2.0) +Provides: phonon-backend-broken' +insertpackage 'experimental' 'intermediatepkg' 'all' '2.0' 'Depends: libc6' +insertpackage 'experimental' 'intermediateuninstallablepkg' 'all' '2.0' 'Depends: uninstallablepkg' +insertpackage 'experimental' 'phonon-backend-null' 'i386' '5:4.20.0+exp' 'Provides: phonon-backend' +insertpackage 'experimental' 'amarok' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), amarok-utils (= 2.3.2-2+exp), phonon-backend-xine | phonon-backend, libmtp8 (>= 0.3.1), libc6' + +insertpackage 'experimental2' 'phonon-backend-xine' 'i386' '5:4.00.0+exp' 'Provides: phonon-backend' +insertpackage 'experimental2' 'amarok-less' 'i386' '2.3.2-2+exp' 'Depends: amarok-common, phonon-backend-xine (>= 5:4.00.0+exp), libmtp8, libc6, amarok-utils' +insertpackage 'experimental' 'amarok-higher' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-xine (>= 5:4.6.0+exp), libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' + +insertpackage 'experimental' 'amarok-null' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-xine (= 1:1.0-1) | phonon-backend, libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' +insertpackage 'experimental' 'amarok-null2' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-null (= 1:1.0-1) | phonon-backend, libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' +insertpackage 'experimental' 'amarok-null2' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-null (= 1:1.0-1) | phonon-backend, libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' +insertpackage 'experimental' 'amarok-xine' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-xine (= 5:4.6.0+exp) | phonon-backend-null (= 5:4.20.0+exp), libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' +insertpackage 'experimental' 'amarok-xine2' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-xine2 (= 5:4.6.0+exp) | phonon-backend-null (= 5:4.20.0+exp), libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' +insertpackage 'experimental' 'amarok-xine3' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-xine3 (= 5:4.6.0+exp) | phonon-backend-null (= 5:4.20.0+exp), libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' +insertpackage 'experimental' 'amarok-xine4' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-xine4 (= 5:4.6.0+exp) | phonon-backend-null (= 5:4.20.0+exp), libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' +insertpackage 'experimental' 'amarok-broken' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp), phonon-backend-broken | phonon-backend-null (= 5:4.20.0+exp), libmtp8 (>= 0.3.1), libc6, amarok-utils (= 2.3.2-2+exp)' + +insertpackage 'experimental' 'amarok-recommends' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp) +Recommends: amarok-utils (= 2.3.2-2+exp), phonon-backend-xine | phonon-backend, libmtp8 (>= 0.3.1), libc6' +insertpackage 'experimental' 'amarok-recommends2' 'i386' '2.3.2-2+exp' 'Depends: amarok-common (= 2.3.2-2+exp) +Recommends: amarok-utils (= 2.30.2-2+exp), phonon-backend-xine | phonon-backend, libmtp8 (>= 0.3.1), libc6' + +insertpackage 'experimental' 'uninstallablepkg' 'all' '1.0' 'Depends: libmtp8 (>= 10:0.20.1), amarok-utils (= 2.3.2-2+exp)' + +setupaptarchive + +testequal "Reading package lists... +Building dependency tree... +The following extra packages will be installed: + amarok-common (2.3.1-1+sid) + amarok-utils (2.3.1-1+sid) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +The following NEW packages will be installed: + amarok (2.3.1-1+sid) + amarok-common (2.3.1-1+sid) + amarok-utils (2.3.1-1+sid) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok --trivial-only -V -q=0 + +testequal "Reading package lists... +Building dependency tree... +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.3+exp) + phonon-backend-xine (4.6.0+exp) +The following NEW packages will be installed: + amarok (2.3.2-2+exp) + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.3+exp) + phonon-backend-xine (4.6.0+exp) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok -t experimental --trivial-only -V -q=0 + +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok' +The following extra packages will be installed: + amarok (2.3.2-2+exp) + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +The following NEW packages will be installed: + amarok (2.3.2-2+exp) + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok/experimental --trivial-only -V -q=0 + +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-null' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-null' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-null' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-null (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+sid) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-null (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+sid) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-null/experimental --trivial-only -V -q=0 + +# do not select the same version multiple times +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-null' +The following extra packages will be installed: + amarok (2.3.2-2+exp) + amarok-common (2.3.2-2+exp) + amarok-null (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +The following NEW packages will be installed: + amarok (2.3.2-2+exp) + amarok-common (2.3.2-2+exp) + amarok-null (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded. +After this operation, 301 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok/experimental amarok-null/experimental --trivial-only -V -q=0 + +# … but thighten the version if needed +# in theory, the second line is wrong, but printing the right version is too much of a hassle +# (we have to check if later in the Changed list is another change and if so use this version +# instead of the current candidate) - and it wouldn't be (really) useful anyway… +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental2 [i386]) for 'amarok-less' +Selected version '5:4.6.0+exp' (experimental [i386]) for 'phonon-backend-xine' because of 'amarok-less' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-higher' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-higher' +Selected version '5:4.6.0+exp' (experimental [i386]) for 'phonon-backend-xine' because of 'amarok-higher' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-higher' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-higher (2.3.2-2+exp) + amarok-less (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0+exp) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-higher (2.3.2-2+exp) + amarok-less (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0+exp) +0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded. +After this operation, 301 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-less/experimental2 amarok-higher/experimental --trivial-only -V -q=0 + +# phonon-backend-null can't be used directly, but as it provides it is still fine… +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-null2' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-null2' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-null2' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-null2 (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+sid) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-null2 (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+sid) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-null2/experimental --trivial-only -V -q=0 + +# if an or-group satisfier is already found, do not set others +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-xine' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-xine' +Selected version '5:4.6.0+exp' (experimental [i386]) for 'phonon-backend-xine' because of 'amarok-xine' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-xine' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + amarok-xine (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0+exp) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + amarok-xine (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0+exp) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-xine/experimental --trivial-only -V -q=0 + +# … but proceed testing if the first doesn't work out +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-xine2' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-xine2' +Selected version '5:4.20.0+exp' (experimental [i386]) for 'phonon-backend-null' because of 'amarok-xine2' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-xine2' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + amarok-xine2 (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+exp) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + amarok-xine2 (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+exp) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-xine2/experimental --trivial-only -V -q=0 + +# sometimes, the second level need to be corrected, too +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-xine3' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-xine3' +Selected version '5:4.6.0+exp' (experimental [i386]) for 'phonon-backend-xine3' because of 'amarok-xine3' +Selected version '2.0' (experimental [all]) for 'intermediatepkg' because of 'phonon-backend-xine3' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-xine3' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + amarok-xine3 (2.3.2-2+exp) + intermediatepkg (2.0) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine3 (4.6.0+exp) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + amarok-xine3 (2.3.2-2+exp) + intermediatepkg (2.0) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine3 (4.6.0+exp) +0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded. +After this operation, 301 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-xine3/experimental --trivial-only -V -q=0 + +# … but proceed testing if the first doesn't work out even in second deep +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-xine4' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-xine4' +Selected version '5:4.20.0+exp' (experimental [i386]) for 'phonon-backend-null' because of 'amarok-xine4' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-xine4' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + amarok-xine4 (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+exp) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + amarok-xine4 (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+exp) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-xine4/experimental --trivial-only -V -q=0 + +# providers can be broken, too +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-broken' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-broken' +Selected version '5:4.20.0+exp' (experimental [i386]) for 'phonon-backend-null' because of 'amarok-broken' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-broken' +The following extra packages will be installed: + amarok-broken (2.3.2-2+exp) + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+exp) +The following NEW packages will be installed: + amarok-broken (2.3.2-2+exp) + amarok-common (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-null (4.20.0+exp) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-broken/experimental --trivial-only -V -q=0 + +# switch the candidate for recommends too if they should be installed +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-recommends' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-recommends' +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-utils' because of 'amarok-recommends' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-recommends (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-recommends (2.3.2-2+exp) + amarok-utils (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. +After this operation, 258 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-recommends/experimental --trivial-only -V -q=0 -o APT::Install-Recommends=1 + +# … or not if not +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-recommends' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-recommends' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-recommends (2.3.2-2+exp) +Recommended packages: + amarok-utils (2.3.1-1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) + phonon-backend () + libmtp8 (0.3.1+sid) + libc6 (2.11.2-7+sid) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-recommends (2.3.2-2+exp) +0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. +After this operation, 86.0 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-recommends/experimental --trivial-only -V -q=0 -o APT::Install-Recommends=0 + +# but broken recommends are not the end of the world +# FIXME: the version output for recommend packages is a bit strange… but what would be better? +testequal "Reading package lists... +Building dependency tree... +Selected version '2.3.2-2+exp' (experimental [i386]) for 'amarok-recommends2' +Selected version '2.3.2-2+exp' (experimental [all]) for 'amarok-common' because of 'amarok-recommends2' +The following extra packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-recommends2 (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +Recommended packages: + amarok-utils (2.3.1-1+sid) +The following NEW packages will be installed: + amarok-common (2.3.2-2+exp) + amarok-recommends2 (2.3.2-2+exp) + libc6 (2.11.2-7+sid) + libmtp8 (0.3.1+sid) + phonon-backend-xine (4.6.0really4.4.2-1+sid) +0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded. +After this operation, 215 kB of additional disk space will be used. +E: Trivial Only specified but this is not a trivial operation." aptget install amarok-recommends2/experimental --trivial-only -V -q=0 -o APT::Install-Recommends=1 + +# if one depends doesn't work, we don't need to look deeper… +testequal "Reading package lists... +Building dependency tree... +Selected version '1.0' (experimental [all]) for 'uninstallablepkg' +Some packages could not be installed. This may mean that you have +requested an impossible situation or if you are using the unstable +distribution that some required packages have not yet been created +or been moved out of Incoming. +The following information may help to resolve the situation: + +The following packages have unmet dependencies: + uninstallablepkg : Depends: libmtp8 (>= 10:0.20.1) but it is not going to be installed + Depends: amarok-utils (= 2.3.2-2+exp) but 2.3.1-1+sid is to be installed +E: Broken packages" aptget install uninstallablepkg/experimental --trivial-only -V -q=0 -- cgit v1.2.3