diff options
Diffstat (limited to 'apt-pkg')
-rw-r--r-- | apt-pkg/acquire-item.cc | 13 | ||||
-rw-r--r-- | apt-pkg/aptconfiguration.cc | 15 | ||||
-rw-r--r-- | apt-pkg/cachefile.cc | 106 | ||||
-rw-r--r-- | apt-pkg/cachefile.h | 30 | ||||
-rw-r--r-- | apt-pkg/cacheiterators.h | 15 | ||||
-rw-r--r-- | apt-pkg/cacheset.cc | 280 | ||||
-rw-r--r-- | apt-pkg/cacheset.h | 239 | ||||
-rw-r--r-- | apt-pkg/contrib/cmndline.cc | 4 | ||||
-rw-r--r-- | apt-pkg/deb/debindexfile.cc | 18 | ||||
-rw-r--r-- | apt-pkg/deb/debindexfile.h | 6 | ||||
-rw-r--r-- | apt-pkg/deb/debsystem.cc | 2 | ||||
-rw-r--r-- | apt-pkg/deb/dpkgpm.cc | 80 | ||||
-rw-r--r-- | apt-pkg/deb/dpkgpm.h | 17 | ||||
-rw-r--r-- | apt-pkg/depcache.cc | 24 | ||||
-rw-r--r-- | apt-pkg/indexfile.h | 8 | ||||
-rw-r--r-- | apt-pkg/indexrecords.cc | 5 | ||||
-rw-r--r-- | apt-pkg/indexrecords.h | 2 | ||||
-rw-r--r-- | apt-pkg/makefile | 5 | ||||
-rw-r--r-- | apt-pkg/pkgcache.cc | 21 | ||||
-rw-r--r-- | apt-pkg/pkgcachegen.cc | 45 | ||||
-rw-r--r-- | apt-pkg/pkgcachegen.h | 10 |
21 files changed, 842 insertions, 103 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index c035b9163..9e29f8189 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -1105,13 +1105,16 @@ void pkgAcqMetaIndex::QueueIndexes(bool verify) /*{{{*/ return; } } - - // Queue Packages file (either diff or full packages files, depending - // on the users option) - if(_config->FindB("Acquire::PDiffs",true) == true) + + /* Queue Packages file (either diff or full packages files, depending + on the users option) - we also check if the PDiff Index file is listed + in the Meta-Index file. Ideal would be if pkgAcqDiffIndex would test this + instead, but passing the required info to it is to much hassle */ + if(_config->FindB("Acquire::PDiffs",true) == true && (verify == false || + MetaIndexParser->Exists(string((*Target)->MetaKey).append(".diff/Index")) == true)) new pkgAcqDiffIndex(Owner, (*Target)->URI, (*Target)->Description, (*Target)->ShortDesc, ExpectedIndexHash); - else + else new pkgAcqIndex(Owner, (*Target)->URI, (*Target)->Description, (*Target)->ShortDesc, ExpectedIndexHash); } diff --git a/apt-pkg/aptconfiguration.cc b/apt-pkg/aptconfiguration.cc index 2acf8dd9f..0c050d9dc 100644 --- a/apt-pkg/aptconfiguration.cc +++ b/apt-pkg/aptconfiguration.cc @@ -327,11 +327,24 @@ std::vector<std::string> const Configuration::getArchitectures(bool const &Cache if (likely(Cached == true) && archs.empty() == false) return archs; - string const arch = _config->Find("APT::Architecture"); archs = _config->FindVector("APT::Architectures"); + string const arch = _config->Find("APT::Architecture"); + if (unlikely(arch.empty() == true)) + return archs; + if (archs.empty() == true || std::find(archs.begin(), archs.end(), arch) == archs.end()) archs.push_back(arch); + + // erase duplicates and empty strings + for (std::vector<string>::reverse_iterator a = archs.rbegin(); + a != archs.rend(); ++a) { + if (a->empty() == true || std::find(a + 1, archs.rend(), *a) != archs.rend()) + archs.erase(a.base()-1); + if (a == archs.rend()) + break; + } + return archs; } /*}}}*/ diff --git a/apt-pkg/cachefile.cc b/apt-pkg/cachefile.cc index 790312dc8..01598386c 100644 --- a/apt-pkg/cachefile.cc +++ b/apt-pkg/cachefile.cc @@ -27,7 +27,8 @@ // CacheFile::CacheFile - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -pkgCacheFile::pkgCacheFile() : Map(0), Cache(0), DCache(0), Policy(0) +pkgCacheFile::pkgCacheFile() : Map(NULL), Cache(NULL), DCache(NULL), + Policy(NULL), SrcList(NULL) { } /*}}}*/ @@ -38,16 +39,30 @@ pkgCacheFile::~pkgCacheFile() { delete DCache; delete Policy; + delete SrcList; delete Cache; delete Map; _system->UnLock(true); -} +} /*}}}*/ // CacheFile::BuildCaches - Open and build the cache files /*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgCacheFile::BuildCaches(OpProgress &Progress,bool WithLock) +bool pkgCacheFile::BuildCaches(OpProgress *Progress, bool WithLock) { + if (Cache != NULL) + return true; + + if (_config->FindB("pkgCacheFile::Generate", true) == false) + { + Map = new MMap(*new FileFd(_config->FindFile("Dir::Cache::pkgcache"), + FileFd::ReadOnly),MMap::Public|MMap::ReadOnly); + Cache = new pkgCache(Map); + if (_error->PendingError() == true) + return false; + return true; + } + const bool ErrorWasEmpty = _error->empty(); if (WithLock == true) if (_system->Lock() == false) @@ -58,15 +73,13 @@ bool pkgCacheFile::BuildCaches(OpProgress &Progress,bool WithLock) if (_error->PendingError() == true) return false; - - // Read the source list - pkgSourceList List; - if (List.ReadMainList() == false) - return _error->Error(_("The list of sources could not be read.")); + + BuildSourceList(Progress); // Read the caches - bool Res = pkgMakeStatusCache(List,Progress,&Map,!WithLock); - Progress.Done(); + bool Res = pkgCacheGenerator::MakeStatusCache(*SrcList,Progress,&Map,!WithLock); + if (Progress != NULL) + Progress->Done(); if (Res == false) return _error->Error(_("The package lists or status file could not be parsed or opened.")); @@ -80,29 +93,70 @@ bool pkgCacheFile::BuildCaches(OpProgress &Progress,bool WithLock) return true; } /*}}}*/ -// CacheFile::Open - Open the cache files, creating if necessary /*{{{*/ +// CacheFile::BuildSourceList - Open and build all relevant sources.list/*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgCacheFile::Open(OpProgress &Progress,bool WithLock) +bool pkgCacheFile::BuildSourceList(OpProgress *Progress) { - if (BuildCaches(Progress,WithLock) == false) - return false; - - // The policy engine + if (SrcList != NULL) + return true; + + SrcList = new pkgSourceList(); + if (SrcList->ReadMainList() == false) + return _error->Error(_("The list of sources could not be read.")); + return true; +} + /*}}}*/ +// CacheFile::BuildPolicy - Open and build all relevant preferences /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgCacheFile::BuildPolicy(OpProgress *Progress) +{ + if (Policy != NULL) + return true; + Policy = new pkgPolicy(Cache); if (_error->PendingError() == true) return false; if (ReadPinFile(*Policy) == false || ReadPinDir(*Policy) == false) return false; - - // Create the dependency cache + + return true; +} + /*}}}*/ +// CacheFile::BuildDepCache - Open and build the dependency cache /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgCacheFile::BuildDepCache(OpProgress *Progress) +{ + if (DCache != NULL) + return true; + DCache = new pkgDepCache(Cache,Policy); if (_error->PendingError() == true) return false; - - DCache->Init(&Progress); - Progress.Done(); + + DCache->Init(Progress); + return true; +} + /*}}}*/ +// CacheFile::Open - Open the cache files, creating if necessary /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgCacheFile::Open(OpProgress *Progress, bool WithLock) +{ + if (BuildCaches(Progress,WithLock) == false) + return false; + + if (BuildPolicy(Progress) == false) + return false; + + if (BuildDepCache(Progress) == false) + return false; + + if (Progress != NULL) + Progress->Done(); if (_error->PendingError() == true) return false; @@ -117,12 +171,14 @@ void pkgCacheFile::Close() delete DCache; delete Policy; delete Cache; + delete SrcList; delete Map; _system->UnLock(true); - Map = 0; - DCache = 0; - Policy = 0; - Cache = 0; + Map = NULL; + DCache = NULL; + Policy = NULL; + Cache = NULL; + SrcList = NULL; } /*}}}*/ diff --git a/apt-pkg/cachefile.h b/apt-pkg/cachefile.h index 3b057951c..1647aff8e 100644 --- a/apt-pkg/cachefile.h +++ b/apt-pkg/cachefile.h @@ -23,6 +23,7 @@ #include <apt-pkg/sourcelist.h> class pkgPolicy; +class pkgSourceList; class pkgCacheFile { protected: @@ -30,27 +31,42 @@ class pkgCacheFile MMap *Map; pkgCache *Cache; pkgDepCache *DCache; - + pkgPolicy *Policy; + pkgSourceList *SrcList; + public: - pkgPolicy *Policy; - // We look pretty much exactly like a pointer to a dep cache inline operator pkgCache &() {return *Cache;}; inline operator pkgCache *() {return Cache;}; inline operator pkgDepCache &() {return *DCache;}; inline operator pkgDepCache *() {return DCache;}; + inline operator pkgPolicy &() {return *Policy;}; + inline operator pkgPolicy *() {return Policy;}; + inline operator pkgSourceList &() {return *SrcList;}; + inline operator pkgSourceList *() {return SrcList;}; inline pkgDepCache *operator ->() {return DCache;}; inline pkgDepCache &operator *() {return *DCache;}; inline pkgDepCache::StateCache &operator [](pkgCache::PkgIterator const &I) {return (*DCache)[I];}; inline unsigned char &operator [](pkgCache::DepIterator const &I) {return (*DCache)[I];}; - bool BuildCaches(OpProgress &Progress,bool WithLock = true); - bool Open(OpProgress &Progress,bool WithLock = true); + bool BuildCaches(OpProgress *Progress = NULL,bool WithLock = true); + __deprecated bool BuildCaches(OpProgress &Progress,bool const &WithLock = true) { return BuildCaches(&Progress, WithLock); }; + bool BuildSourceList(OpProgress *Progress = NULL); + bool BuildPolicy(OpProgress *Progress = NULL); + bool BuildDepCache(OpProgress *Progress = NULL); + bool Open(OpProgress *Progress = NULL, bool WithLock = true); + inline bool ReadOnlyOpen(OpProgress *Progress = NULL) { return Open(Progress, false); }; + __deprecated bool Open(OpProgress &Progress,bool const &WithLock = true) { return Open(&Progress, WithLock); }; void Close(); - + + inline pkgCache* GetPkgCache() { BuildCaches(NULL, false); return Cache; }; + inline pkgDepCache* GetDepCache() { BuildDepCache(); return DCache; }; + inline pkgPolicy* GetPolicy() { BuildPolicy(); return Policy; }; + inline pkgSourceList* GetSourceList() { BuildSourceList(); return SrcList; }; + pkgCacheFile(); - ~pkgCacheFile(); + virtual ~pkgCacheFile(); }; #endif diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h index e2ca74683..f0b40dbb5 100644 --- a/apt-pkg/cacheiterators.h +++ b/apt-pkg/cacheiterators.h @@ -29,10 +29,12 @@ /*}}}*/ #ifndef PKGLIB_CACHEITERATORS_H #define PKGLIB_CACHEITERATORS_H +#include<iterator> // abstract Iterator template /*{{{*/ /* This template provides the very basic iterator methods we need to have for doing some walk-over-the-cache magic */ -template<typename Str, typename Itr> class pkgCache::Iterator { +template<typename Str, typename Itr> class pkgCache::Iterator : + public std::iterator<std::forward_iterator_tag, Str> { protected: Str *S; pkgCache *Owner; @@ -64,7 +66,7 @@ template<typename Str, typename Itr> class pkgCache::Iterator { inline operator Str const *() const {return S == OwnerPointer() ? 0 : S;}; inline Str &operator *() {return *S;}; inline Str const &operator *() const {return *S;}; - inline pkgCache *Cache() {return Owner;}; + inline pkgCache *Cache() const {return Owner;}; // Mixed stuff inline void operator =(const Itr &B) {S = B.S; Owner = B.Owner;}; @@ -102,6 +104,11 @@ class pkgCache::GrpIterator: public Iterator<Group, GrpIterator> { inline const char *Name() const {return S->Name == 0?0:Owner->StrP + S->Name;}; inline PkgIterator PackageList() const; PkgIterator FindPkg(string Arch = "any"); + /** \brief find the package with the "best" architecture + + The best architecture is either the "native" or the first + in the list of Architectures which is not an end-Pointer */ + PkgIterator FindPreferredPkg(); PkgIterator NextPkg(PkgIterator const &Pkg); // Constructors @@ -198,8 +205,8 @@ class pkgCache::VerIterator : public Iterator<Version, VerIterator> { inline PrvIterator ProvidesList() const; inline VerFileIterator FileList() const; bool Downloadable() const; - inline const char *PriorityType() {return Owner->Priority(S->Priority);}; - string RelStr(); + inline const char *PriorityType() const {return Owner->Priority(S->Priority);}; + string RelStr() const; bool Automatic() const; bool Pseudo() const; diff --git a/apt-pkg/cacheset.cc b/apt-pkg/cacheset.cc new file mode 100644 index 000000000..43ade4b4e --- /dev/null +++ b/apt-pkg/cacheset.cc @@ -0,0 +1,280 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +/* ###################################################################### + + Simple wrapper around a std::set to provide a similar interface to + a set of cache structures as to the complete set of all structures + in the pkgCache. Currently only Package is supported. + + ##################################################################### */ + /*}}}*/ +// Include Files /*{{{*/ +#include <apt-pkg/aptconfiguration.h> +#include <apt-pkg/error.h> +#include <apt-pkg/cacheset.h> +#include <apt-pkg/strutl.h> +#include <apt-pkg/versionmatch.h> + +#include <apti18n.h> + +#include <vector> + +#include <regex.h> + /*}}}*/ +namespace APT { +// FromRegEx - Return all packages in the cache matching a pattern /*{{{*/ +PackageSet PackageSet::FromRegEx(pkgCacheFile &Cache, std::string pattern, std::ostream &out) { + PackageSet pkgset; + std::string arch = "native"; + static const char * const isregex = ".?+*|[^$"; + + if (pattern.find_first_of(isregex) == std::string::npos) + return pkgset; + + size_t archfound = pattern.find_last_of(':'); + if (archfound != std::string::npos) { + arch = pattern.substr(archfound+1); + if (arch.find_first_of(isregex) == std::string::npos) + pattern.erase(archfound); + else + arch = "native"; + } + + regex_t Pattern; + int Res; + if ((Res = regcomp(&Pattern, pattern.c_str() , REG_EXTENDED | REG_ICASE | REG_NOSUB)) != 0) { + char Error[300]; + regerror(Res, &Pattern, Error, sizeof(Error)); + _error->Error(_("Regex compilation error - %s"), Error); + return pkgset; + } + + for (pkgCache::GrpIterator Grp = Cache.GetPkgCache()->GrpBegin(); Grp.end() == false; ++Grp) + { + if (regexec(&Pattern, Grp.Name(), 0, 0, 0) != 0) + continue; + pkgCache::PkgIterator Pkg = Grp.FindPkg(arch); + if (Pkg.end() == true) { + if (archfound == std::string::npos) { + std::vector<std::string> archs = APT::Configuration::getArchitectures(); + for (std::vector<std::string>::const_iterator a = archs.begin(); + a != archs.end() && Pkg.end() != true; ++a) + Pkg = Grp.FindPkg(*a); + } + if (Pkg.end() == true) + continue; + } + + ioprintf(out, _("Note, selecting %s for regex '%s'\n"), + Pkg.FullName(true).c_str(), pattern.c_str()); + + pkgset.insert(Pkg); + } + + regfree(&Pattern); + + return pkgset; +} + /*}}}*/ +// GroupedFromCommandLine - Return all versions specified on commandline/*{{{*/ +std::map<unsigned short, PackageSet> PackageSet::GroupedFromCommandLine( + pkgCacheFile &Cache, const char **cmdline, + std::list<PackageSet::Modifier> const &mods, + unsigned short const &fallback, std::ostream &out) { + std::map<unsigned short, PackageSet> pkgsets; + for (const char **I = cmdline; *I != 0; ++I) { + unsigned short modID = fallback; + std::string str = *I; + for (std::list<PackageSet::Modifier>::const_iterator mod = mods.begin(); + mod != mods.end(); ++mod) { + size_t const alength = strlen(mod->Alias); + switch(mod->Pos) { + case PackageSet::Modifier::POSTFIX: + if (str.compare(str.length() - alength, alength, + mod->Alias, 0, alength) != 0) + continue; + str.erase(str.length() - alength); + modID = mod->ID; + break; + case PackageSet::Modifier::PREFIX: + continue; + case PackageSet::Modifier::NONE: + continue; + } + break; + } + PackageSet pset = PackageSet::FromString(Cache, str, out); + pkgsets[modID].insert(pset.begin(), pset.end()); + } + return pkgsets; +} + /*}}}*/ +// FromCommandLine - Return all packages specified on commandline /*{{{*/ +PackageSet PackageSet::FromCommandLine(pkgCacheFile &Cache, const char **cmdline, std::ostream &out) { + PackageSet pkgset; + for (const char **I = cmdline; *I != 0; ++I) { + PackageSet pset = FromString(Cache, *I, out); + pkgset.insert(pset.begin(), pset.end()); + } + return pkgset; +} + /*}}}*/ +// FromString - Return all packages matching a specific string /*{{{*/ +PackageSet PackageSet::FromString(pkgCacheFile &Cache, std::string const &str, std::ostream &out) { + std::string pkg = str; + size_t archfound = pkg.find_last_of(':'); + std::string arch; + if (archfound != std::string::npos) { + arch = pkg.substr(archfound+1); + pkg.erase(archfound); + } + + pkgCache::PkgIterator Pkg; + if (arch.empty() == true) { + pkgCache::GrpIterator Grp = Cache.GetPkgCache()->FindGrp(pkg); + if (Grp.end() == false) + Pkg = Grp.FindPreferredPkg(); + } else + Pkg = Cache.GetPkgCache()->FindPkg(pkg, arch); + + if (Pkg.end() == false) { + PackageSet pkgset; + pkgset.insert(Pkg); + return pkgset; + } + PackageSet regex = FromRegEx(Cache, str, out); + if (regex.empty() == true) + _error->Warning(_("Unable to locate package %s"), str.c_str()); + return regex; +} + /*}}}*/ +// FromCommandLine - Return all versions specified on commandline /*{{{*/ +APT::VersionSet VersionSet::FromCommandLine(pkgCacheFile &Cache, const char **cmdline, + APT::VersionSet::Version const &fallback, std::ostream &out) { + VersionSet verset; + for (const char **I = cmdline; *I != 0; ++I) { + std::string pkg = *I; + std::string ver; + bool verIsRel = false; + size_t const vertag = pkg.find_last_of("/="); + if (vertag != string::npos) { + ver = pkg.substr(vertag+1); + verIsRel = (pkg[vertag] == '/'); + pkg.erase(vertag); + } + PackageSet pkgset = PackageSet::FromString(Cache, pkg.c_str(), out); + for (PackageSet::const_iterator P = pkgset.begin(); + P != pkgset.end(); ++P) { + if (vertag == string::npos) { + AddSelectedVersion(Cache, verset, P, fallback); + continue; + } + pkgCache::VerIterator V; + if (ver == "installed") + V = getInstalledVer(Cache, P); + else if (ver == "candidate") + V = getCandidateVer(Cache, P); + else { + pkgVersionMatch Match(ver, (verIsRel == true ? pkgVersionMatch::Release : + pkgVersionMatch::Version)); + V = Match.Find(P); + if (V.end() == true) { + if (verIsRel == true) + _error->Error(_("Release '%s' for '%s' was not found"), + ver.c_str(), P.FullName(true).c_str()); + else + _error->Error(_("Version '%s' for '%s' was not found"), + ver.c_str(), P.FullName(true).c_str()); + continue; + } + } + if (V.end() == true) + continue; + if (ver == V.VerStr()) + ioprintf(out, _("Selected version '%s' (%s) for '%s'\n"), + V.VerStr(), V.RelStr().c_str(), P.FullName(true).c_str()); + verset.insert(V); + } + } + return verset; +} + /*}}}*/ +// AddSelectedVersion - add version from package based on fallback /*{{{*/ +bool VersionSet::AddSelectedVersion(pkgCacheFile &Cache, VersionSet &verset, + pkgCache::PkgIterator const &P, VersionSet::Version const &fallback, + bool const &AllowError) { + pkgCache::VerIterator V; + switch(fallback) { + case VersionSet::ALL: + if (P->VersionList != 0) + for (V = P.VersionList(); V.end() != true; ++V) + verset.insert(V); + else if (AllowError == false) + return _error->Error(_("Can't select versions from package '%s' as it purely virtual"), P.FullName(true).c_str()); + else + return false; + break; + case VersionSet::CANDANDINST: + verset.insert(getInstalledVer(Cache, P, AllowError)); + verset.insert(getCandidateVer(Cache, P, AllowError)); + break; + case VersionSet::CANDIDATE: + verset.insert(getCandidateVer(Cache, P, AllowError)); + break; + case VersionSet::INSTALLED: + verset.insert(getInstalledVer(Cache, P, AllowError)); + break; + case VersionSet::CANDINST: + V = getCandidateVer(Cache, P, true); + if (V.end() == true) + V = getInstalledVer(Cache, P, true); + if (V.end() == false) + verset.insert(V); + else if (AllowError == false) + return _error->Error(_("Can't select installed nor candidate version from package '%s' as it has neither of them"), P.FullName(true).c_str()); + else + return false; + break; + case VersionSet::INSTCAND: + V = getInstalledVer(Cache, P, true); + if (V.end() == true) + V = getCandidateVer(Cache, P, true); + if (V.end() == false) + verset.insert(V); + else if (AllowError == false) + return _error->Error(_("Can't select installed nor candidate version from package '%s' as it has neither of them"), P.FullName(true).c_str()); + else + return false; + break; + case VersionSet::NEWEST: + if (P->VersionList != 0) + verset.insert(P.VersionList()); + else if (AllowError == false) + return _error->Error(_("Can't select newest version from package '%s' as it is purely virtual"), P.FullName(true).c_str()); + else + return false; + break; + } + return true; +} + /*}}}*/ +// getCandidateVer - Returns the candidate version of the given package /*{{{*/ +pkgCache::VerIterator VersionSet::getCandidateVer(pkgCacheFile &Cache, + pkgCache::PkgIterator const &Pkg, bool const &AllowError) { + if (unlikely(Cache.BuildDepCache() == false)) + return pkgCache::VerIterator(*Cache); + pkgCache::VerIterator Cand = Cache[Pkg].CandidateVerIter(Cache); + if (AllowError == false && Cand.end() == true) + _error->Error(_("Can't select candidate version from package %s as it has no candidate"), Pkg.FullName(true).c_str()); + return Cand; +} + /*}}}*/ +// getInstalledVer - Returns the installed version of the given package /*{{{*/ +pkgCache::VerIterator VersionSet::getInstalledVer(pkgCacheFile &Cache, + pkgCache::PkgIterator const &Pkg, bool const &AllowError) { + if (AllowError == false && Pkg->CurrentVer == 0) + _error->Error(_("Can't select installed version from package %s as it is not installed"), Pkg.FullName(true).c_str()); + return Pkg.CurrentVer(); +} + /*}}}*/ +} diff --git a/apt-pkg/cacheset.h b/apt-pkg/cacheset.h new file mode 100644 index 000000000..c9d121083 --- /dev/null +++ b/apt-pkg/cacheset.h @@ -0,0 +1,239 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +/** \file cacheset.h + Wrappers around std::set to have set::iterators which behave + similar to the Iterators of the cache structures. + + Provides also a few helper methods which work with these sets */ + /*}}}*/ +#ifndef APT_CACHESET_H +#define APT_CACHESET_H +// Include Files /*{{{*/ +#include <iostream> +#include <fstream> +#include <list> +#include <map> +#include <set> +#include <string> + +#include <apt-pkg/cachefile.h> +#include <apt-pkg/pkgcache.h> + /*}}}*/ +namespace APT { +class PackageSet : public std::set<pkgCache::PkgIterator> { /*{{{*/ +/** \class APT::PackageSet + + Simple wrapper around a std::set to provide a similar interface to + a set of packages as to the complete set of all packages in the + pkgCache. */ +public: /*{{{*/ + /** \brief smell like a pkgCache::PkgIterator */ + class const_iterator : public std::set<pkgCache::PkgIterator>::const_iterator { + public: + const_iterator(std::set<pkgCache::PkgIterator>::const_iterator x) : + std::set<pkgCache::PkgIterator>::const_iterator(x) {} + + operator pkgCache::PkgIterator(void) { return **this; } + + inline const char *Name() const {return (**this).Name(); } + inline std::string FullName(bool const &Pretty) const { return (**this).FullName(Pretty); } + inline std::string FullName() const { return (**this).FullName(); } + inline const char *Section() const {return (**this).Section(); } + inline bool Purge() const {return (**this).Purge(); } + inline const char *Arch() const {return (**this).Arch(); } + inline pkgCache::GrpIterator Group() const { return (**this).Group(); } + inline pkgCache::VerIterator VersionList() const { return (**this).VersionList(); } + inline pkgCache::VerIterator CurrentVer() const { return (**this).CurrentVer(); } + inline pkgCache::DepIterator RevDependsList() const { return (**this).RevDependsList(); } + inline pkgCache::PrvIterator ProvidesList() const { return (**this).ProvidesList(); } + inline pkgCache::PkgIterator::OkState State() const { return (**this).State(); } + inline const char *CandVersion() const { return (**this).CandVersion(); } + inline const char *CurVersion() const { return (**this).CurVersion(); } + inline pkgCache *Cache() const { return (**this).Cache(); }; + inline unsigned long Index() const {return (**this).Index();}; + // we have only valid iterators here + inline bool end() const { return false; }; + + friend std::ostream& operator<<(std::ostream& out, const_iterator i) { return operator<<(out, (*i)); } + + inline pkgCache::Package const * operator->() const { + return &***this; + }; + }; + // 103. set::iterator is required to be modifiable, but this allows modification of keys + typedef typename APT::PackageSet::const_iterator iterator; + + using std::set<pkgCache::PkgIterator>::insert; + inline void insert(pkgCache::PkgIterator const &P) { if (P.end() == false) std::set<pkgCache::PkgIterator>::insert(P); }; + + /** \brief returns all packages in the cache whose name matchs a given pattern + + A simple helper responsible for executing a regular expression on all + package names in the cache. Optional it prints a a notice about the + packages chosen cause of the given package. + \param Cache the packages are in + \param pattern regular expression for package names + \param out stream to print the notice to */ + static APT::PackageSet FromRegEx(pkgCacheFile &Cache, std::string pattern, std::ostream &out); + static APT::PackageSet FromRegEx(pkgCacheFile &Cache, std::string const &pattern) { + std::ostream out (std::ofstream("/dev/null").rdbuf()); + return APT::PackageSet::FromRegEx(Cache, pattern, out); + } + + /** \brief returns all packages specified by a string + + \param Cache the packages are in + \param string String the package name(s) should be extracted from + \param out stream to print various notices to */ + static APT::PackageSet FromString(pkgCacheFile &Cache, std::string const &string, std::ostream &out); + static APT::PackageSet FromString(pkgCacheFile &Cache, std::string const &string) { + std::ostream out (std::ofstream("/dev/null").rdbuf()); + return APT::PackageSet::FromString(Cache, string, out); + } + + /** \brief returns all packages specified on the commandline + + Get all package names from the commandline and executes regex's if needed. + No special package command is supported, just plain names. + \param Cache the packages are in + \param cmdline Command line the package names should be extracted from + \param out stream to print various notices to */ + static APT::PackageSet FromCommandLine(pkgCacheFile &Cache, const char **cmdline, std::ostream &out); + static APT::PackageSet FromCommandLine(pkgCacheFile &Cache, const char **cmdline) { + std::ostream out (std::ofstream("/dev/null").rdbuf()); + return APT::PackageSet::FromCommandLine(Cache, cmdline, out); + } + + struct Modifier { + enum Position { NONE, PREFIX, POSTFIX }; + unsigned short ID; + const char * const Alias; + Position Pos; + Modifier (unsigned short const &id, const char * const alias, Position const &pos) : ID(id), Alias(alias), Pos(pos) {}; + }; + + static std::map<unsigned short, PackageSet> GroupedFromCommandLine( + pkgCacheFile &Cache, const char **cmdline, + std::list<PackageSet::Modifier> const &mods, + unsigned short const &fallback, std::ostream &out); + static std::map<unsigned short, PackageSet> GroupedFromCommandLine( + pkgCacheFile &Cache, const char **cmdline, + std::list<PackageSet::Modifier> const &mods, + unsigned short const &fallback) { + std::ostream out (std::ofstream("/dev/null").rdbuf()); + return APT::PackageSet::GroupedFromCommandLine(Cache, cmdline, + mods, fallback, out); + } + /*}}}*/ +}; /*}}}*/ +class VersionSet : public std::set<pkgCache::VerIterator> { /*{{{*/ +/** \class APT::VersionSet + + Simple wrapper around a std::set to provide a similar interface to + a set of versions as to the complete set of all versions in the + pkgCache. */ +public: /*{{{*/ + /** \brief smell like a pkgCache::VerIterator */ + class const_iterator : public std::set<pkgCache::VerIterator>::const_iterator { + public: + const_iterator(std::set<pkgCache::VerIterator>::const_iterator x) : + std::set<pkgCache::VerIterator>::const_iterator(x) {} + + operator pkgCache::VerIterator(void) { return **this; } + + inline pkgCache *Cache() const { return (**this).Cache(); }; + inline unsigned long Index() const {return (**this).Index();}; + // we have only valid iterators here + inline bool end() const { return false; }; + + inline pkgCache::Version const * operator->() const { + return &***this; + }; + + inline int CompareVer(const pkgCache::VerIterator &B) const { return (**this).CompareVer(B); }; + inline const char *VerStr() const { return (**this).VerStr(); }; + inline const char *Section() const { return (**this).Section(); }; + inline const char *Arch() const { return (**this).Arch(); }; + inline const char *Arch(bool const pseudo) const { return (**this).Arch(pseudo); }; + inline pkgCache::PkgIterator ParentPkg() const { return (**this).ParentPkg(); }; + inline pkgCache::DescIterator DescriptionList() const { return (**this).DescriptionList(); }; + inline pkgCache::DescIterator TranslatedDescription() const { return (**this).TranslatedDescription(); }; + inline pkgCache::DepIterator DependsList() const { return (**this).DependsList(); }; + inline pkgCache::PrvIterator ProvidesList() const { return (**this).ProvidesList(); }; + inline pkgCache::VerFileIterator FileList() const { return (**this).FileList(); }; + inline bool Downloadable() const { return (**this).Downloadable(); }; + inline const char *PriorityType() const { return (**this).PriorityType(); }; + inline string RelStr() const { return (**this).RelStr(); }; + inline bool Automatic() const { return (**this).Automatic(); }; + inline bool Pseudo() const { return (**this).Pseudo(); }; + inline pkgCache::VerFileIterator NewestFile() const { return (**this).NewestFile(); }; + }; + // 103. set::iterator is required to be modifiable, but this allows modification of keys + typedef typename APT::VersionSet::const_iterator iterator; + + using std::set<pkgCache::VerIterator>::insert; + inline void insert(pkgCache::VerIterator const &V) { if (V.end() == false) std::set<pkgCache::VerIterator>::insert(V); }; + + /** \brief specifies which version(s) will be returned if non is given */ + enum Version { + /** All versions */ + ALL, + /** Candidate and installed version */ + CANDANDINST, + /** Candidate version */ + CANDIDATE, + /** Installed version */ + INSTALLED, + /** Candidate or if non installed version */ + CANDINST, + /** Installed or if non candidate version */ + INSTCAND, + /** Newest version */ + NEWEST + }; + + /** \brief returns all versions specified on the commandline + + Get all versions from the commandline, uses given default version if + non specifically requested and executes regex's if needed on names. + \param Cache the packages and versions are in + \param cmdline Command line the versions should be extracted from + \param out stream to print various notices to */ + static APT::VersionSet FromCommandLine(pkgCacheFile &Cache, const char **cmdline, + APT::VersionSet::Version const &fallback, std::ostream &out); + static APT::VersionSet FromCommandLine(pkgCacheFile &Cache, const char **cmdline, + APT::VersionSet::Version const &fallback) { + std::ostream out (std::ofstream("/dev/null").rdbuf()); + return APT::VersionSet::FromCommandLine(Cache, cmdline, fallback, out); + } + static APT::VersionSet FromCommandLine(pkgCacheFile &Cache, const char **cmdline) { + return APT::VersionSet::FromCommandLine(Cache, cmdline, CANDINST); + } + /*}}}*/ +protected: /*{{{*/ + + /** \brief returns the candidate version of the package + + \param Cache to be used to query for information + \param Pkg we want the candidate version from this package + \param AllowError add an error to the stack if not */ + static pkgCache::VerIterator getCandidateVer(pkgCacheFile &Cache, + pkgCache::PkgIterator const &Pkg, bool const &AllowError = false); + + /** \brief returns the installed version of the package + + \param Cache to be used to query for information + \param Pkg we want the installed version from this package + \param AllowError add an error to the stack if not */ + static pkgCache::VerIterator getInstalledVer(pkgCacheFile &Cache, + pkgCache::PkgIterator const &Pkg, bool const &AllowError = false); + + + static bool AddSelectedVersion(pkgCacheFile &Cache, VersionSet &verset, + pkgCache::PkgIterator const &P, VersionSet::Version const &fallback, + bool const &AllowError = false); + + /*}}}*/ +}; /*}}}*/ +} +#endif diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc index 0b16bf51a..5a9944096 100644 --- a/apt-pkg/contrib/cmndline.cc +++ b/apt-pkg/contrib/cmndline.cc @@ -360,11 +360,11 @@ bool CommandLine::DispatchArg(Dispatch *Map,bool NoMatch) than nothing after all. */ void CommandLine::SaveInConfig(unsigned int const &argc, char const * const * const argv) { - char cmdline[300]; + char cmdline[100 + argc * 50]; unsigned int length = 0; bool lastWasOption = false; bool closeQuote = false; - for (unsigned int i = 0; i < argc; ++i, ++length) + for (unsigned int i = 0; i < argc && length < sizeof(cmdline); ++i, ++length) { for (unsigned int j = 0; argv[i][j] != '\0' && length < sizeof(cmdline)-1; ++j, ++length) { diff --git a/apt-pkg/deb/debindexfile.cc b/apt-pkg/deb/debindexfile.cc index b89429d86..6d9e99497 100644 --- a/apt-pkg/deb/debindexfile.cc +++ b/apt-pkg/deb/debindexfile.cc @@ -262,15 +262,15 @@ unsigned long debPackagesIndex::Size() const // PackagesIndex::Merge - Load the index file into a cache /*{{{*/ // --------------------------------------------------------------------- /* */ -bool debPackagesIndex::Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const +bool debPackagesIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const { string PackageFile = IndexFile("Packages"); FileFd Pkg(PackageFile,FileFd::ReadOnly); debListParser Parser(&Pkg, Architecture); if (_error->PendingError() == true) return _error->Error("Problem opening %s",PackageFile.c_str()); - - Prog.SubProgress(0,Info("Packages")); + if (Prog != NULL) + Prog->SubProgress(0,Info("Packages")); ::URI Tmp(URI); if (Gen.SelectFile(PackageFile,Tmp.Host,*this) == false) return _error->Error("Problem with SelectFile %s",PackageFile.c_str()); @@ -445,7 +445,7 @@ unsigned long debTranslationsIndex::Size() const // TranslationsIndex::Merge - Load the index file into a cache /*{{{*/ // --------------------------------------------------------------------- /* */ -bool debTranslationsIndex::Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const +bool debTranslationsIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const { // Check the translation file, if in use string TranslationFile = IndexFile(Language); @@ -456,7 +456,8 @@ bool debTranslationsIndex::Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const if (_error->PendingError() == true) return false; - Prog.SubProgress(0, Info(TranslationFile.c_str())); + if (Prog != NULL) + Prog->SubProgress(0, Info(TranslationFile.c_str())); if (Gen.SelectFile(TranslationFile,string(),*this) == false) return _error->Error("Problem with SelectFile %s",TranslationFile.c_str()); @@ -529,7 +530,7 @@ unsigned long debStatusIndex::Size() const // StatusIndex::Merge - Load the index file into a cache /*{{{*/ // --------------------------------------------------------------------- /* */ -bool debStatusIndex::Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const +bool debStatusIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const { FileFd Pkg(File,FileFd::ReadOnly); if (_error->PendingError() == true) @@ -537,8 +538,9 @@ bool debStatusIndex::Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const debListParser Parser(&Pkg); if (_error->PendingError() == true) return false; - - Prog.SubProgress(0,File); + + if (Prog != NULL) + Prog->SubProgress(0,File); if (Gen.SelectFile(File,string(),*this,pkgCache::Flag::NotSource) == false) return _error->Error("Problem with SelectFile %s",File.c_str()); diff --git a/apt-pkg/deb/debindexfile.h b/apt-pkg/deb/debindexfile.h index 766e8b214..b5085992d 100644 --- a/apt-pkg/deb/debindexfile.h +++ b/apt-pkg/deb/debindexfile.h @@ -35,7 +35,7 @@ class debStatusIndex : public pkgIndexFile virtual bool Exists() const; virtual bool HasPackages() const {return true;}; virtual unsigned long Size() const; - virtual bool Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const; + virtual bool Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const; virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const; debStatusIndex(string File); @@ -67,7 +67,7 @@ class debPackagesIndex : public pkgIndexFile virtual bool Exists() const; virtual bool HasPackages() const {return true;}; virtual unsigned long Size() const; - virtual bool Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const; + virtual bool Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const; virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const; debPackagesIndex(string const &URI, string const &Dist, string const &Section, @@ -99,7 +99,7 @@ class debTranslationsIndex : public pkgIndexFile virtual bool Exists() const; virtual bool HasPackages() const; virtual unsigned long Size() const; - virtual bool Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const; + virtual bool Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const; virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const; debTranslationsIndex(string URI,string Dist,string Section, char const * const Language); diff --git a/apt-pkg/deb/debsystem.cc b/apt-pkg/deb/debsystem.cc index 59f826d96..31c26ab2f 100644 --- a/apt-pkg/deb/debsystem.cc +++ b/apt-pkg/deb/debsystem.cc @@ -158,7 +158,7 @@ bool debSystem::Initialize(Configuration &Cnf) /* These really should be jammed into a generic 'Local Database' engine which is yet to be determined. The functions in pkgcachegen should be the only users of these */ - Cnf.CndSet("Dir::State::userstatus","status.user"); // Defunct + Cnf.CndSet("Dir::State::extended_states", Cnf.FindDir("Dir::State").append("extended_states")); Cnf.CndSet("Dir::State::status","/var/lib/dpkg/status"); Cnf.CndSet("Dir::Bin::dpkg","/usr/bin/dpkg"); diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index 8318fe37f..0ac6ac168 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -470,7 +470,7 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line) std::clog << "send: '" << status.str() << "'" << endl; if (strncmp(action, "disappear", strlen("disappear")) == 0) - disappearedPkgs.insert(string(pkg_or_trigger)); + handleDisappearAction(pkg_or_trigger); return; } @@ -530,6 +530,51 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line) << " action: " << action << endl; } /*}}}*/ +// DPkgPM::handleDisappearAction /*{{{*/ +void pkgDPkgPM::handleDisappearAction(string const &pkgname) +{ + // record the package name for display and stuff later + disappearedPkgs.insert(pkgname); + + pkgCache::PkgIterator Pkg = Cache.FindPkg(pkgname); + if (unlikely(Pkg.end() == true)) + return; + // the disappeared package was auto-installed - nothing to do + if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) + return; + pkgCache::VerIterator PkgVer = Pkg.CurrentVer(); + if (unlikely(PkgVer.end() == true)) + return; + /* search in the list of dependencies for (Pre)Depends, + check if this dependency has a Replaces on our package + and if so transfer the manual installed flag to it */ + for (pkgCache::DepIterator Dep = PkgVer.DependsList(); Dep.end() != true; ++Dep) + { + if (Dep->Type != pkgCache::Dep::Depends && + Dep->Type != pkgCache::Dep::PreDepends) + continue; + pkgCache::PkgIterator Tar = Dep.TargetPkg(); + if (unlikely(Tar.end() == true)) + continue; + // the package is already marked as manual + if ((Cache[Tar].Flags & pkgCache::Flag::Auto) != pkgCache::Flag::Auto) + continue; + pkgCache::VerIterator TarVer = Tar.CurrentVer(); + for (pkgCache::DepIterator Rep = TarVer.DependsList(); Rep.end() != true; ++Rep) + { + if (Rep->Type != pkgCache::Dep::Replaces) + continue; + if (Pkg != Rep.TargetPkg()) + continue; + // okay, they are strongly connected - transfer manual-bit + if (Debug == true) + std::clog << "transfer manual-bit from disappeared »" << pkgname << "« to »" << Tar.FullName() << "«" << std::endl; + Cache[Tar].Flags &= ~Flag::Auto; + break; + } + } +} + /*}}}*/ // DPkgPM::DoDpkgStatusFd /*{{{*/ // --------------------------------------------------------------------- /* @@ -568,15 +613,15 @@ void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd) } /*}}}*/ // DPkgPM::WriteHistoryTag /*{{{*/ -void pkgDPkgPM::WriteHistoryTag(string tag, string value) +void pkgDPkgPM::WriteHistoryTag(string const &tag, string value) { - if (value.size() > 0) - { - // poor mans rstrip(", ") - if (value[value.size()-2] == ',' && value[value.size()-1] == ' ') - value.erase(value.size() - 2, 2); - fprintf(history_out, "%s: %s\n", tag.c_str(), value.c_str()); - } + size_t const length = value.length(); + if (length == 0) + return; + // poor mans rstrip(", ") + if (value[length-2] == ',' && value[length-1] == ' ') + value.erase(length - 2, 2); + fprintf(history_out, "%s: %s\n", tag.c_str(), value.c_str()); } /*}}}*/ // DPkgPM::OpenLog /*{{{*/ bool pkgDPkgPM::OpenLog() @@ -663,7 +708,22 @@ bool pkgDPkgPM::CloseLog() if(history_out) { - if (dpkg_error.size() > 0) + if (disappearedPkgs.empty() == false) + { + string disappear; + for (std::set<std::string>::const_iterator d = disappearedPkgs.begin(); + d != disappearedPkgs.end(); ++d) + { + pkgCache::PkgIterator P = Cache.FindPkg(*d); + disappear.append(*d); + if (P.end() == true) + disappear.append(", "); + else + disappear.append(" (").append(Cache[P].CurVersion).append("), "); + } + WriteHistoryTag("Disappeared", disappear); + } + if (dpkg_error.empty() == false) fprintf(history_out, "Error: %s\n", dpkg_error.c_str()); fprintf(history_out, "End-Date: %s\n", timestr); fclose(history_out); diff --git a/apt-pkg/deb/dpkgpm.h b/apt-pkg/deb/dpkgpm.h index 330c788a2..9a4478f7c 100644 --- a/apt-pkg/deb/dpkgpm.h +++ b/apt-pkg/deb/dpkgpm.h @@ -32,6 +32,21 @@ class pkgDPkgPM : public pkgPackageManager FILE *history_out; string dpkg_error; + /** \brief record the disappear action and handle accordingly + + dpkg let packages disappear then they have no files any longer and + nothing depends on them. We need to collect this as dpkg as well as + APT doesn't know beforehand that the package will disappear, so the + only possible option is to tell the user afterwards about it. + To enhance the experience we also try to forward the auto-install + flag so the disappear-causer(s) are not autoremoved next time - + for the transfer to happen the disappeared version needs to depend + on the package the flag should be forwarded to and this package + needs to declare a Replaces on the disappeared package. + \param pkgname Name of the package that disappeared + */ + void handleDisappearAction(string const &pkgname); + protected: // progress reporting @@ -68,7 +83,7 @@ class pkgDPkgPM : public pkgPackageManager // Helpers bool RunScriptsWithPkgs(const char *Cnf); bool SendV2Pkgs(FILE *F); - void WriteHistoryTag(string tag, string value); + void WriteHistoryTag(string const &tag, string value); // dpkg log bool OpenLog(); diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index 786b20ec0..3ae5f5953 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -165,7 +165,7 @@ bool pkgDepCache::Init(OpProgress *Prog) bool pkgDepCache::readStateFile(OpProgress *Prog) /*{{{*/ { FileFd state_file; - string const state = _config->FindDir("Dir::State") + "extended_states"; + string const state = _config->FindFile("Dir::State::extended_states"); if(FileExists(state)) { state_file.Open(state, FileFd::ReadOnly); int const file_size = state_file.Size(); @@ -222,7 +222,7 @@ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly) /*{{{*/ std::clog << "pkgDepCache::writeStateFile()" << std::endl; FileFd StateFile; - string const state = _config->FindDir("Dir::State") + "extended_states"; + string const state = _config->FindFile("Dir::State::extended_states"); // if it does not exist, create a empty one if(!FileExists(state)) @@ -875,7 +875,7 @@ void pkgDepCache::Update(OpProgress *Prog) a bit we increase with a kill, but we should do something more clever… */ while(recheck.empty() == false) for (std::set<unsigned long>::const_iterator p = recheck.begin(); - p != recheck.end(); ++p) { + p != recheck.end();) { if (Prog != 0 && Done%20 == 0) Prog->Progress(Done); PkgIterator P = PkgIterator(*Cache, Cache->PkgP + *p); @@ -883,7 +883,7 @@ void pkgDepCache::Update(OpProgress *Prog) ++killed; ++Done; } - recheck.erase(p); + recheck.erase(p++); } /* Okay, we have killed a great amount of pseudopackages - @@ -918,7 +918,7 @@ void pkgDepCache::Update(OpProgress *Prog) unsigned long const G = *g; recheck.erase(g); if (unlikely(ReInstallPseudoForGroup(G, recheck) == false)) - _error->Warning(_("Internal error, group '%s' has no installable pseudo package"), GrpIterator(*Cache, Cache->GrpP + *g).Name()); + _error->Warning(_("Internal error, group '%s' has no installable pseudo package"), GrpIterator(*Cache, Cache->GrpP + G).Name()); } } @@ -1707,8 +1707,11 @@ bool pkgDepCache::MarkRequired(InRootSetFunc &userFunc) { if(!(PkgState[p->ID].Flags & Flag::Auto) || (p->Flags & Flag::Essential) || - userFunc.InRootSet(p)) - + userFunc.InRootSet(p) || + // be nice even then a required package violates the policy (#583517) + // and do the full mark process also for required packages + (p.CurrentVer().end() != true && + p.CurrentVer()->Priority == pkgCache::State::Required)) { // the package is installed (and set to keep) if(PkgState[p->ID].Keep() && !p.CurrentVer().end()) @@ -1785,10 +1788,6 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, // If the version belongs to a Multi-Arch all package // we will mark all others in this Group with this version also - // Beware: We compare versions here the lazy way: string comparision - // this is bad if multiple repositories provide different versions - // of the package with an identical version number - but even in this - // case the dependencies are likely the same. if (ver->MultiArch == pkgCache::Version::All && strcmp(ver.Arch(true), "all") == 0) { @@ -1800,7 +1799,8 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, for (VerIterator V = P.VersionList(); V.end() != true; ++V) { - if (strcmp(VerStr, V.VerStr()) != 0) + if (ver->Hash != V->Hash || + strcmp(VerStr, V.VerStr()) != 0) continue; MarkPackage(P, V, follow_recommends, follow_suggests); break; diff --git a/apt-pkg/indexfile.h b/apt-pkg/indexfile.h index 3cc501629..2b5ae6342 100644 --- a/apt-pkg/indexfile.h +++ b/apt-pkg/indexfile.h @@ -74,8 +74,12 @@ class pkgIndexFile virtual bool Exists() const = 0; virtual bool HasPackages() const = 0; virtual unsigned long Size() const = 0; - virtual bool Merge(pkgCacheGenerator &/*Gen*/,OpProgress &/*Prog*/) const {return false;}; - virtual bool MergeFileProvides(pkgCacheGenerator &/*Gen*/,OpProgress &/*Prog*/) const {return true;}; + virtual bool Merge(pkgCacheGenerator &/*Gen*/,OpProgress* /*Prog*/) const { return false; }; + __deprecated virtual bool Merge(pkgCacheGenerator &Gen, OpProgress &Prog) const + { return Merge(Gen, &Prog); }; + virtual bool MergeFileProvides(pkgCacheGenerator &/*Gen*/,OpProgress* /*Prog*/) const {return true;}; + __deprecated virtual bool MergeFileProvides(pkgCacheGenerator &Gen, OpProgress &Prog) const + {return MergeFileProvides(Gen, &Prog);}; virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const; static bool TranslationsAvailable(); diff --git a/apt-pkg/indexrecords.cc b/apt-pkg/indexrecords.cc index 1fc27b1a1..9a9600531 100644 --- a/apt-pkg/indexrecords.cc +++ b/apt-pkg/indexrecords.cc @@ -31,6 +31,11 @@ const indexRecords::checkSum *indexRecords::Lookup(const string MetaKey) return Entries[MetaKey]; } +bool indexRecords::Exists(string const &MetaKey) const +{ + return Entries.count(MetaKey) == 1; +} + bool indexRecords::Load(const string Filename) /*{{{*/ { FileFd Fd(Filename, FileFd::ReadOnly); diff --git a/apt-pkg/indexrecords.h b/apt-pkg/indexrecords.h index 468d2bd0f..2e3103b70 100644 --- a/apt-pkg/indexrecords.h +++ b/apt-pkg/indexrecords.h @@ -34,6 +34,8 @@ class indexRecords // Lookup function virtual const checkSum *Lookup(const string MetaKey); + /** \brief tests if a checksum for this file is available */ + bool Exists(string const &MetaKey) const; std::vector<std::string> MetaKeys(); virtual bool Load(string Filename); diff --git a/apt-pkg/makefile b/apt-pkg/makefile index 148ad581b..1a7078693 100644 --- a/apt-pkg/makefile +++ b/apt-pkg/makefile @@ -35,14 +35,15 @@ SOURCE+= pkgcache.cc version.cc depcache.cc \ srcrecords.cc cachefile.cc versionmatch.cc policy.cc \ pkgsystem.cc indexfile.cc pkgcachegen.cc acquire-item.cc \ indexrecords.cc vendor.cc vendorlist.cc cdrom.cc indexcopy.cc \ - aptconfiguration.cc + aptconfiguration.cc cacheset.cc HEADERS+= algorithms.h depcache.h pkgcachegen.h cacheiterators.h \ orderlist.h sourcelist.h packagemanager.h tagfile.h \ init.h pkgcache.h version.h progress.h pkgrecords.h \ acquire.h acquire-worker.h acquire-item.h acquire-method.h \ clean.h srcrecords.h cachefile.h versionmatch.h policy.h \ pkgsystem.h indexfile.h metaindex.h indexrecords.h vendor.h \ - vendorlist.h cdrom.h indexcopy.h aptconfiguration.h + vendorlist.h cdrom.h indexcopy.h aptconfiguration.h \ + cacheset.h # Source code for the debian specific components # In theory the deb headers do not need to be exported.. diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc index a59a06d65..30bb41470 100644 --- a/apt-pkg/pkgcache.cc +++ b/apt-pkg/pkgcache.cc @@ -343,6 +343,25 @@ pkgCache::PkgIterator pkgCache::GrpIterator::FindPkg(string Arch) { return PkgIterator(*Owner, 0); } /*}}}*/ +// GrpIterator::FindPreferredPkg - Locate the "best" package /*{{{*/ +// --------------------------------------------------------------------- +/* Returns an End-Pointer on error, pointer to the package otherwise */ +pkgCache::PkgIterator pkgCache::GrpIterator::FindPreferredPkg() { + pkgCache::PkgIterator Pkg = FindPkg("native"); + if (Pkg.end() == false) + return Pkg; + + std::vector<std::string> const archs = APT::Configuration::getArchitectures(); + for (std::vector<std::string>::const_iterator a = archs.begin(); + a != archs.end(); ++a) { + Pkg = FindPkg(*a); + if (Pkg.end() == false) + return Pkg; + } + + return PkgIterator(*Owner, 0); +} + /*}}}*/ // GrpIterator::NextPkg - Locate the next package in the group /*{{{*/ // --------------------------------------------------------------------- /* Returns an End-Pointer on error, pointer to the package otherwise. @@ -723,7 +742,7 @@ pkgCache::VerFileIterator pkgCache::VerIterator::NewestFile() const // --------------------------------------------------------------------- /* This describes the version from a release-centric manner. The output is a list of Label:Version/Archive */ -string pkgCache::VerIterator::RelStr() +string pkgCache::VerIterator::RelStr() const { bool First = true; string Res; diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc index d96d3370f..5649cd6f8 100644 --- a/apt-pkg/pkgcachegen.cc +++ b/apt-pkg/pkgcachegen.cc @@ -526,7 +526,7 @@ map_ptrloc pkgCacheGenerator::NewDescription(pkgCache::DescIterator &Desc, // CacheGenerator::FinishCache - do various finish operations /*{{{*/ // --------------------------------------------------------------------- /* This prepares the Cache for delivery */ -bool pkgCacheGenerator::FinishCache(OpProgress &Progress) +bool pkgCacheGenerator::FinishCache(OpProgress *Progress) { // FIXME: add progress reporting for this operation // Do we have different architectures in your groups ? @@ -923,7 +923,7 @@ static unsigned long ComputeSize(FileIterator Start,FileIterator End) // --------------------------------------------------------------------- /* */ static bool BuildCache(pkgCacheGenerator &Gen, - OpProgress &Progress, + OpProgress *Progress, unsigned long &CurrentSize,unsigned long TotalSize, FileIterator Start, FileIterator End) { @@ -944,7 +944,8 @@ static bool BuildCache(pkgCacheGenerator &Gen, } unsigned long Size = (*I)->Size(); - Progress.OverallProgress(CurrentSize,TotalSize,Size,_("Reading package lists")); + if (Progress != NULL) + Progress->OverallProgress(CurrentSize,TotalSize,Size,_("Reading package lists")); CurrentSize += Size; if ((*I)->Merge(Gen,Progress) == false) @@ -953,13 +954,15 @@ static bool BuildCache(pkgCacheGenerator &Gen, if (Gen.HasFileDeps() == true) { - Progress.Done(); + if (Progress != NULL) + Progress->Done(); TotalSize = ComputeSize(Start, End); CurrentSize = 0; for (I = Start; I != End; I++) { unsigned long Size = (*I)->Size(); - Progress.OverallProgress(CurrentSize,TotalSize,Size,_("Collecting File Provides")); + if (Progress != NULL) + Progress->OverallProgress(CurrentSize,TotalSize,Size,_("Collecting File Provides")); CurrentSize += Size; if ((*I)->MergeFileProvides(Gen,Progress) == false) return false; @@ -969,7 +972,7 @@ static bool BuildCache(pkgCacheGenerator &Gen, return true; } /*}}}*/ -// MakeStatusCache - Construct the status cache /*{{{*/ +// CacheGenerator::MakeStatusCache - Construct the status cache /*{{{*/ // --------------------------------------------------------------------- /* This makes sure that the status cache (the cache that has all index files from the sources list and all local ones) is ready @@ -977,7 +980,10 @@ static bool BuildCache(pkgCacheGenerator &Gen, the cache will be stored there. This is pretty much mandetory if you are using AllowMem. AllowMem lets the function be run as non-root where it builds the cache 'fast' into a memory buffer. */ -bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, +__deprecated bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, + MMap **OutMap, bool AllowMem) + { return pkgCacheGenerator::MakeStatusCache(List, &Progress, OutMap, AllowMem); } +bool pkgCacheGenerator::MakeStatusCache(pkgSourceList &List,OpProgress *Progress, MMap **OutMap,bool AllowMem) { bool const Debug = _config->FindB("Debug::pkgCacheGen", false); @@ -1028,13 +1034,15 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, if (Writeable == false && AllowMem == false && CacheFile.empty() == false) return _error->Error(_("Unable to write to %s"),flNotFile(CacheFile).c_str()); - - Progress.OverallProgress(0,1,1,_("Reading package lists")); - + + if (Progress != NULL) + Progress->OverallProgress(0,1,1,_("Reading package lists")); + // Cache is OK, Fin. if (CheckValidity(CacheFile,Files.begin(),Files.end(),OutMap) == true) { - Progress.OverallProgress(1,1,1,_("Reading package lists")); + if (Progress != NULL) + Progress->OverallProgress(1,1,1,_("Reading package lists")); if (Debug == true) std::clog << "pkgcache.bin is valid - no need to build anything" << std::endl; return true; @@ -1084,7 +1092,7 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, TotalSize = ComputeSize(Files.begin()+EndOfSource,Files.end()); // Build the status cache - pkgCacheGenerator Gen(Map.Get(),&Progress); + pkgCacheGenerator Gen(Map.Get(),Progress); if (_error->PendingError() == true) return false; if (BuildCache(Gen,Progress,CurrentSize,TotalSize, @@ -1101,7 +1109,7 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, TotalSize = ComputeSize(Files.begin(),Files.end()); // Build the source cache - pkgCacheGenerator Gen(Map.Get(),&Progress); + pkgCacheGenerator Gen(Map.Get(),Progress); if (_error->PendingError() == true) return false; if (BuildCache(Gen,Progress,CurrentSize,TotalSize, @@ -1160,10 +1168,12 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, return true; } /*}}}*/ -// MakeOnlyStatusCache - Build a cache with just the status files /*{{{*/ +// CacheGenerator::MakeOnlyStatusCache - Build only a status files cache/*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap) +__deprecated bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap) + { return pkgCacheGenerator::MakeOnlyStatusCache(&Progress, OutMap); } +bool pkgCacheGenerator::MakeOnlyStatusCache(OpProgress *Progress,DynamicMMap **OutMap) { unsigned long MapSize = _config->FindI("APT::Cache-Limit",20*1024*1024); vector<pkgIndexFile *> Files; @@ -1178,8 +1188,9 @@ bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap) TotalSize = ComputeSize(Files.begin()+EndOfSource,Files.end()); // Build the status cache - Progress.OverallProgress(0,1,1,_("Reading package lists")); - pkgCacheGenerator Gen(Map.Get(),&Progress); + if (Progress != NULL) + Progress->OverallProgress(0,1,1,_("Reading package lists")); + pkgCacheGenerator Gen(Map.Get(),Progress); if (_error->PendingError() == true) return false; if (BuildCache(Gen,Progress,CurrentSize,TotalSize, diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h index 46d0cd893..ff0941e0c 100644 --- a/apt-pkg/pkgcachegen.h +++ b/apt-pkg/pkgcachegen.h @@ -76,7 +76,11 @@ class pkgCacheGenerator /*{{{*/ bool HasFileDeps() {return FoundFileDeps;}; bool MergeFileProvides(ListParser &List); - bool FinishCache(OpProgress &Progress); + bool FinishCache(OpProgress *Progress); + + static bool MakeStatusCache(pkgSourceList &List,OpProgress *Progress, + MMap **OutMap = 0,bool AllowMem = false); + static bool MakeOnlyStatusCache(OpProgress *Progress,DynamicMMap **OutMap); pkgCacheGenerator(DynamicMMap *Map,OpProgress *Progress); ~pkgCacheGenerator(); @@ -134,10 +138,12 @@ class pkgCacheGenerator::ListParser virtual ~ListParser() {}; }; /*}}}*/ + bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, MMap **OutMap = 0,bool AllowMem = false); bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap); + #ifdef APT_COMPATIBILITY #if APT_COMPATIBILITY != 986 #warning "Using APT_COMPATIBILITY" @@ -145,7 +151,7 @@ bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap); MMap *pkgMakeStatusCacheMem(pkgSourceList &List,OpProgress &Progress) { MMap *Map = 0; - if (pkgMakeStatusCache(List,Progress,&Map,true) == false) + if (pkgCacheGenerator::MakeStatusCache(List,&Progress,&Map,true) == false) return 0; return Map; } |