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authorMichael Vogt <mvo@debian.org>2013-08-17 10:07:20 +0200
committerMichael Vogt <mvo@debian.org>2013-08-17 10:07:20 +0200
commit1afd369d00f2f9272462ffc6c6e24f293a81459e (patch)
treec29c1671aceaf9055b6c89d1befab91fe375c32a /apt-private/private-install.h
parent43ffe2d15bfff049d1ffe10c7696c008495f5912 (diff)
parentb44c98f9d80ac59f6602e16e6aedd3a8f9f9485a (diff)
Merge branch 'debian/sid' into debian/experimental
Conflicts: cmdline/apt-get.cc debian/changelog
Diffstat (limited to 'apt-private/private-install.h')
-rw-r--r--apt-private/private-install.h181
1 files changed, 181 insertions, 0 deletions
diff --git a/apt-private/private-install.h b/apt-private/private-install.h
new file mode 100644
index 000000000..fcf4cbced
--- /dev/null
+++ b/apt-private/private-install.h
@@ -0,0 +1,181 @@
+#ifndef APT_PRIVATE_INSTALL_H
+#define APT_PRIVATE_INSTALL_H
+
+#include <apt-pkg/cacheset.h>
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/strutl.h>
+
+#include "private-cachefile.h"
+#include "private-output.h"
+
+#include <apti18n.h>
+
+#define RAMFS_MAGIC 0x858458f6
+
+bool DoInstall(CommandLine &Cmd);
+
+
+bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true,
+ bool Safety = true);
+
+
+// TryToInstall - Mark a package for installation /*{{{*/
+struct TryToInstall {
+ pkgCacheFile* Cache;
+ pkgProblemResolver* Fix;
+ bool FixBroken;
+ unsigned long AutoMarkChanged;
+ APT::PackageSet doAutoInstallLater;
+
+ TryToInstall(pkgCacheFile &Cache, pkgProblemResolver *PM, bool const FixBroken) : Cache(&Cache), Fix(PM),
+ FixBroken(FixBroken), AutoMarkChanged(0) {};
+
+ void operator() (pkgCache::VerIterator const &Ver) {
+ pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+
+ Cache->GetDepCache()->SetCandidateVersion(Ver);
+ pkgDepCache::StateCache &State = (*Cache)[Pkg];
+
+ // Handle the no-upgrade case
+ if (_config->FindB("APT::Get::upgrade",true) == false && Pkg->CurrentVer != 0)
+ ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"),
+ Pkg.FullName(true).c_str());
+ // Ignore request for install if package would be new
+ else if (_config->FindB("APT::Get::Only-Upgrade", false) == true && Pkg->CurrentVer == 0)
+ ioprintf(c1out,_("Skipping %s, it is not installed and only upgrades are requested.\n"),
+ Pkg.FullName(true).c_str());
+ else {
+ if (Fix != NULL) {
+ Fix->Clear(Pkg);
+ Fix->Protect(Pkg);
+ }
+ Cache->GetDepCache()->MarkInstall(Pkg,false);
+
+ if (State.Install() == false) {
+ if (_config->FindB("APT::Get::ReInstall",false) == true) {
+ if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false)
+ ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"),
+ Pkg.FullName(true).c_str());
+ else
+ Cache->GetDepCache()->SetReInstall(Pkg, true);
+ } else
+ ioprintf(c1out,_("%s is already the newest version.\n"),
+ Pkg.FullName(true).c_str());
+ }
+
+ // Install it with autoinstalling enabled (if we not respect the minial
+ // required deps or the policy)
+ if (FixBroken == false)
+ doAutoInstallLater.insert(Pkg);
+ }
+
+ // see if we need to fix the auto-mark flag
+ // e.g. apt-get install foo
+ // where foo is marked automatic
+ if (State.Install() == false &&
+ (State.Flags & pkgCache::Flag::Auto) &&
+ _config->FindB("APT::Get::ReInstall",false) == false &&
+ _config->FindB("APT::Get::Only-Upgrade",false) == false &&
+ _config->FindB("APT::Get::Download-Only",false) == false)
+ {
+ ioprintf(c1out,_("%s set to manually installed.\n"),
+ Pkg.FullName(true).c_str());
+ Cache->GetDepCache()->MarkAuto(Pkg,false);
+ AutoMarkChanged++;
+ }
+ }
+
+ bool propergateReleaseCandiateSwitching(std::list<std::pair<pkgCache::VerIterator, std::string> > start, std::ostream &out)
+ {
+ for (std::list<std::pair<pkgCache::VerIterator, std::string> >::const_iterator s = start.begin();
+ s != start.end(); ++s)
+ Cache->GetDepCache()->SetCandidateVersion(s->first);
+
+ bool Success = true;
+ std::list<std::pair<pkgCache::VerIterator, pkgCache::VerIterator> > Changed;
+ for (std::list<std::pair<pkgCache::VerIterator, std::string> >::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<std::pair<pkgCache::VerIterator, pkgCache::VerIterator> >::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) {
+ pkgDepCache::StateCache &State = (*Cache)[P];
+ if (State.InstBroken() == false && State.InstPolicyBroken() == false)
+ continue;
+ Cache->GetDepCache()->MarkInstall(P, true);
+ }
+ doAutoInstallLater.clear();
+ }
+};
+ /*}}}*/
+// TryToRemove - Mark a package for removal /*{{{*/
+struct TryToRemove {
+ pkgCacheFile* Cache;
+ pkgProblemResolver* Fix;
+ bool PurgePkgs;
+
+ TryToRemove(pkgCacheFile &Cache, pkgProblemResolver *PM) : Cache(&Cache), Fix(PM),
+ PurgePkgs(_config->FindB("APT::Get::Purge", false)) {};
+
+ void operator() (pkgCache::VerIterator const &Ver)
+ {
+ pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+
+ if (Fix != NULL)
+ {
+ Fix->Clear(Pkg);
+ Fix->Protect(Pkg);
+ Fix->Remove(Pkg);
+ }
+
+ if ((Pkg->CurrentVer == 0 && PurgePkgs == false) ||
+ (PurgePkgs == true && Pkg->CurrentState == pkgCache::State::NotInstalled))
+ {
+ pkgCache::GrpIterator Grp = Pkg.Group();
+ pkgCache::PkgIterator P = Grp.PackageList();
+ for (; P.end() != true; P = Grp.NextPkg(P))
+ {
+ if (P == Pkg)
+ continue;
+ if (P->CurrentVer != 0 || (PurgePkgs == true && P->CurrentState != pkgCache::State::NotInstalled))
+ {
+ // TRANSLATORS: Note, this is not an interactive question
+ ioprintf(c1out,_("Package '%s' is not installed, so not removed. Did you mean '%s'?\n"),
+ Pkg.FullName(true).c_str(), P.FullName(true).c_str());
+ break;
+ }
+ }
+ if (P.end() == true)
+ ioprintf(c1out,_("Package '%s' is not installed, so not removed\n"),Pkg.FullName(true).c_str());
+
+ // MarkInstall refuses to install packages on hold
+ Pkg->SelectedState = pkgCache::State::Hold;
+ }
+ else
+ Cache->GetDepCache()->MarkDelete(Pkg, PurgePkgs);
+ }
+};
+ /*}}}*/
+
+
+#endif