From 03e39e592311fd327ea516d31567557830634c86 Mon Sep 17 00:00:00 2001 From: Arch Librarian Date: Mon, 20 Sep 2004 16:51:27 +0000 Subject: [PATCH] Archive acquire code Author: jgg Date: 1998-11-13 04:23:26 GMT Archive acquire code --- apt-pkg/acquire-item.cc | 97 ++++++++++++++++++- apt-pkg/acquire-item.h | 22 ++++- apt-pkg/deb/debrecords.cc | 4 +- apt-pkg/deb/debrecords.h | 4 +- apt-pkg/deb/dpkgpm.cc | 197 ++++++++++++++++++++++++++++++++++++++ apt-pkg/deb/dpkgpm.h | 49 ++++++++++ apt-pkg/makefile | 5 +- apt-pkg/packagemanager.cc | 23 ++++- apt-pkg/packagemanager.h | 9 +- apt-pkg/pkgcache.cc | 4 +- apt-pkg/pkgcachegen.cc | 12 ++- apt-pkg/pkgrecords.cc | 12 +-- apt-pkg/pkgrecords.h | 8 +- apt-pkg/tagfile.cc | 5 +- cmdline/apt-cache.cc | 11 ++- cmdline/apt-get.cc | 40 +++++++- 16 files changed, 466 insertions(+), 36 deletions(-) create mode 100644 apt-pkg/deb/dpkgpm.cc create mode 100644 apt-pkg/deb/dpkgpm.h diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index 7cd43f4e6..ef5863646 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: acquire-item.cc,v 1.10 1998/11/12 04:10:52 jgg Exp $ +// $Id: acquire-item.cc,v 1.11 1998/11/13 04:23:26 jgg Exp $ /* ###################################################################### Acquire Item - Item to acquire @@ -18,6 +18,7 @@ #endif #include #include +#include #include #include @@ -300,3 +301,97 @@ void pkgAcqIndexRel::Done(string Message,unsigned long Size,string MD5) Rename(DestFile,FinalFile); } /*}}}*/ + +// AcqArchive::AcqArchive - Constructor /*{{{*/ +// --------------------------------------------------------------------- +/* */ +pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources, + pkgRecords *Recs,pkgCache::VerIterator const &Version) : + Item(Owner), Version(Version), Sources(Sources), Recs(Recs) +{ + // Select a source + pkgCache::VerFileIterator Vf = Version.FileList(); + for (; Vf.end() == false; Vf++) + { + // Ignore not source sources + if ((Vf.File()->Flags & pkgCache::Flag::NotSource) != 0) + continue; + + // Try to cross match against the source list + string PkgFile = flNotDir(Vf.File().FileName()); + pkgSourceList::const_iterator Location; + for (Location = Sources->begin(); Location != Sources->end(); Location++) + if (PkgFile == URItoFileName(Location->PackagesURI())) + break; + + if (Location == Sources->end()) + continue; + + // Grab the text package record + pkgRecords::Parser &Parse = Recs->Lookup(Vf); + if (_error->PendingError() == true) + return; + + PkgFile = Parse.FileName(); + MD5 = Parse.MD5Hash(); + if (PkgFile.empty() == true) + { + _error->Error("Unable to locate a file name for package %s, " + "perhaps the package files are corrupted.", + Version.ParentPkg().Name()); + return; + } + + // Create the item + Desc.URI = Location->ArchiveURI(PkgFile); + Desc.Description = Location->ArchiveInfo(Version); + Desc.Owner = this; + Desc.ShortDesc = Version.ParentPkg().Name(); + QueueURI(Desc); + + DestFile = _config->FindDir("Dir::Cache::Archives") + "partial/" + flNotDir(PkgFile); + return; + } + + _error->Error("I wasn't able to locate file for the %s package. " + "This probably means you need to rerun update.", + Version.ParentPkg().Name()); +} + /*}}}*/ +// AcqArchive::Done - Finished fetching /*{{{*/ +// --------------------------------------------------------------------- +/* */ +void pkgAcqArchive::Done(string Message,unsigned long Size,string Md5Hash) +{ + Item::Done(Message,Size,MD5); + + // Check the size + if (Size != Version->Size) + { + _error->Error("Size mismatch for package %s",Version.ParentPkg().Name()); + return; + } + + // Check the md5 + if (Md5Hash.empty() == false && MD5.empty() == false) + { + if (Md5Hash != MD5) + { + _error->Error("MD5Sum mismatch for package %s",Version.ParentPkg().Name()); + return; + } + } + + // Store the destination filename + string FileName = LookupTag(Message,"Filename"); + if (FileName.empty() == true) + { + Status = StatError; + ErrorText = "Method gave a blank filename"; + return; + } + + DestFile = FileName; + Complete = true; +} + /*}}}*/ diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h index da650a63f..2de1e409e 100644 --- a/apt-pkg/acquire-item.h +++ b/apt-pkg/acquire-item.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: acquire-item.h,v 1.7 1998/11/11 06:54:14 jgg Exp $ +// $Id: acquire-item.h,v 1.8 1998/11/13 04:23:28 jgg Exp $ /* ###################################################################### Acquire Item - Item to acquire @@ -19,6 +19,7 @@ #include #include +#include #ifdef __GNUG__ #pragma interface "apt-pkg/acquire-item.h" @@ -95,4 +96,23 @@ class pkgAcqIndexRel : public pkgAcquire::Item pkgAcqIndexRel(pkgAcquire *Owner,const pkgSourceList::Item *Location); }; +// Item class for archive files +class pkgAcqArchive : public pkgAcquire::Item +{ + protected: + + pkgCache::VerIterator Version; + pkgAcquire::ItemDesc Desc; + pkgSourceList *Sources; + pkgRecords *Recs; + string MD5; + + public: + + virtual void Done(string Message,unsigned long Size,string Md5Hash); + + pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources, + pkgRecords *Recs,pkgCache::VerIterator const &Version); +}; + #endif diff --git a/apt-pkg/deb/debrecords.cc b/apt-pkg/deb/debrecords.cc index c28e11afb..c4019b48f 100644 --- a/apt-pkg/deb/debrecords.cc +++ b/apt-pkg/deb/debrecords.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: debrecords.cc,v 1.2 1998/10/08 04:55:02 jgg Exp $ +// $Id: debrecords.cc,v 1.3 1998/11/13 04:23:37 jgg Exp $ /* ###################################################################### Debian Package Records - Parser for debian package records @@ -25,7 +25,7 @@ debRecordParser::debRecordParser(FileFd &File) : Tags(File,4*1024) // RecordParser::Jump - Jump to a specific record /*{{{*/ // --------------------------------------------------------------------- /* */ -bool debRecordParser::Jump(pkgCache::VerFileIterator &Ver) +bool debRecordParser::Jump(pkgCache::VerFileIterator const &Ver) { return Tags.Jump(Section,Ver->Offset); } diff --git a/apt-pkg/deb/debrecords.h b/apt-pkg/deb/debrecords.h index 6255d79ed..68fe0f6a6 100644 --- a/apt-pkg/deb/debrecords.h +++ b/apt-pkg/deb/debrecords.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: debrecords.h,v 1.2 1998/10/08 04:55:04 jgg Exp $ +// $Id: debrecords.h,v 1.3 1998/11/13 04:23:38 jgg Exp $ /* ###################################################################### Debian Package Records - Parser for debian package records @@ -31,7 +31,7 @@ class debRecordParser : public pkgRecords::Parser protected: - virtual bool Jump(pkgCache::VerFileIterator &Ver); + virtual bool Jump(pkgCache::VerFileIterator const &Ver); public: diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc new file mode 100644 index 000000000..75a5c77be --- /dev/null +++ b/apt-pkg/deb/dpkgpm.cc @@ -0,0 +1,197 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +// $Id: dpkgpm.cc,v 1.1 1998/11/13 04:23:39 jgg Exp $ +/* ###################################################################### + + DPKG Package Manager - Provide an interface to dpkg + + ##################################################################### */ + /*}}}*/ +// Includes /*{{{*/ +#ifdef __GNUG__ +#pragma implementation "apt-pkg/dpkgpm.h" +#endif +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + /*}}}*/ + +// DPkgPM::pkgDPkgPM - Constructor /*{{{*/ +// --------------------------------------------------------------------- +/* */ +pkgDPkgPM::pkgDPkgPM(pkgDepCache &Cache) : pkgPackageManager(Cache) +{ +} + /*}}}*/ +// DPkgPM::pkgDPkgPM - Destructor /*{{{*/ +// --------------------------------------------------------------------- +/* */ +pkgDPkgPM::~pkgDPkgPM() +{ +} + /*}}}*/ +// DPkgPM::Install - Install a package /*{{{*/ +// --------------------------------------------------------------------- +/* Add an install operation to the sequence list */ +bool pkgDPkgPM::Install(PkgIterator Pkg,string File) +{ + if (File.empty() == true || Pkg.end() == true) + return _error->Error("Internal Error, No file name for %s",Pkg.Name()); + + List.push_back(Item(Item::Install,Pkg,File)); + return true; +} + /*}}}*/ +// DPkgPM::Configure - Configure a package /*{{{*/ +// --------------------------------------------------------------------- +/* Add a configure operation to the sequence list */ +bool pkgDPkgPM::Configure(PkgIterator Pkg) +{ + if (Pkg.end() == true) + return false; + + List.push_back(Item(Item::Configure,Pkg)); + return true; +} + /*}}}*/ +// DPkgPM::Remove - Remove a package /*{{{*/ +// --------------------------------------------------------------------- +/* Add a remove operation to the sequence list */ +bool pkgDPkgPM::Remove(PkgIterator Pkg) +{ + if (Pkg.end() == true) + return false; + + List.push_back(Item(Item::Remove,Pkg)); + return true; +} + /*}}}*/ +// DPkgPM::Go - Run the sequence /*{{{*/ +// --------------------------------------------------------------------- +/* This globs the operations and calls dpkg */ +bool pkgDPkgPM::Go() +{ + for (vector::iterator I = List.begin(); I != List.end();) + { + vector::iterator J = I; + for (; J != List.end() && J->Op == I->Op; J++); + + // Generate the argument list + const char *Args[400]; + if (J - I > 350) + J = I + 350; + + int n= 0; + Args[n++] = "dpkg"; + + switch (I->Op) + { + case Item::Remove: + Args[n++] = "--force-depends"; + Args[n++] = "--force-remove-essential"; + Args[n++] = "--remove"; + break; + + case Item::Configure: + Args[n++] = "--configure"; + break; + + case Item::Install: + Args[n++] = "--unpack"; + break; + } + + // Write in the file or package names + if (I->Op == Item::Install) + for (;I != J; I++) + Args[n++] = I->File.c_str(); + else + for (;I != J; I++) + Args[n++] = I->Pkg.Name(); + Args[n] = 0; + +/* for (int k = 0; k != n; k++) + cout << Args[k] << ' '; + cout << endl;*/ + + cout << flush; + clog << flush; + cerr << flush; + + /* Mask off sig int/quit. We do this because dpkg also does when + it forks scripts. What happens is that when you hit ctrl-c it sends + it to all processes in the group. Since dpkg ignores the signal + it doesn't die but we do! So we must also ignore it */ + signal(SIGQUIT,SIG_IGN); + signal(SIGINT,SIG_IGN); + + // Fork dpkg + pid_t Child = fork(); + if (Child < 0) + return _error->Errno("fork","Could't fork"); + + // This is the child + if (Child == 0) + { + signal(SIGQUIT,SIG_DFL); + signal(SIGINT,SIG_DFL); + signal(SIGWINCH,SIG_DFL); + signal(SIGCONT,SIG_DFL); + signal(SIGTSTP,SIG_DFL); + + if (chdir(_config->FindDir("Dir::Cache::Archives").c_str()) != 0) + exit(100); + + // Close all of our FDs - just in case + for (int K = 3; K != 40; K++) + fcntl(K,F_SETFD,FD_CLOEXEC); + + int Flags,dummy; + if ((Flags = fcntl(STDIN_FILENO,F_GETFL,dummy)) < 0) + exit(100); + + // Discard everything in stdin before forking dpkg + if (fcntl(STDIN_FILENO,F_SETFL,Flags | O_NONBLOCK) < 0) + exit(100); + + while (read(STDIN_FILENO,&dummy,1) == 1); + + if (fcntl(STDIN_FILENO,F_SETFL,Flags & (~(long)O_NONBLOCK)) < 0) + exit(100); + + /* No Job Control Stop Env is a magic dpkg var that prevents it + from using sigstop */ + setenv("DPKG_NO_TSTP","yes",1); + execvp("dpkg",(char **)Args); + cerr << "Could not exec dpkg!" << endl; + exit(100); + } + + // Wait for dpkg + int Status = 0; + while (waitpid(Child,&Status,0) != Child) + { + if (errno == EINTR) + continue; + return _error->Errno("waitpid","Couldn't wait for subprocess"); + } + + // Check for an error code. + if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0) + return _error->Error("Sub-process returned an error code"); + + // Restore sig int/quit + signal(SIGQUIT,SIG_DFL); + signal(SIGINT,SIG_DFL); + } + return true; +} + /*}}}*/ diff --git a/apt-pkg/deb/dpkgpm.h b/apt-pkg/deb/dpkgpm.h new file mode 100644 index 000000000..b5f08ea32 --- /dev/null +++ b/apt-pkg/deb/dpkgpm.h @@ -0,0 +1,49 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +// $Id: dpkgpm.h,v 1.1 1998/11/13 04:23:39 jgg Exp $ +/* ###################################################################### + + DPKG Package Manager - Provide an interface to dpkg + + ##################################################################### */ + /*}}}*/ +// Header section: pkglib +#ifndef PKGLIB_DPKGPM_H +#define PKGLIB_DPKGPM_H + +#ifdef __GNUG__ +#pragma interface "apt-pkg/dpkgpm.h" +#endif + +#include +#include + +class pkgDPkgPM : public pkgPackageManager +{ + protected: + + struct Item + { + enum Ops {Install, Configure, Remove} Op; + string File; + PkgIterator Pkg; + Item(Ops Op,PkgIterator Pkg,string File = "") : Op(Op), + File(File), Pkg(Pkg) {}; + Item() {}; + + }; + vector List; + + // The Actuall installation implementation + virtual bool Install(PkgIterator Pkg,string File); + virtual bool Configure(PkgIterator Pkg); + virtual bool Remove(PkgIterator Pkg); + virtual bool Go(); + + public: + + pkgDPkgPM(pkgDepCache &Cache); + virtual ~pkgDPkgPM(); +}; + +#endif diff --git a/apt-pkg/makefile b/apt-pkg/makefile index 285d0120d..f981a8895 100644 --- a/apt-pkg/makefile +++ b/apt-pkg/makefile @@ -27,14 +27,15 @@ SOURCE+= pkgcache.cc version.cc fileutl.cc pkgcachegen.cc depcache.cc \ acquire-worker.cc acquire-method.cc init.cc templates.cc # Source code for the debian specific components -SOURCE+= deb/deblistparser.cc deb/debrecords.cc +SOURCE+= deb/deblistparser.cc deb/debrecords.cc deb/dpkgpm.cc # Public apt-pkg header files HEADERS = algorithms.h depcache.h mmap.h pkgcachegen.h cacheiterators.h \ error.h orderlist.h sourcelist.h configuration.h fileutl.h \ packagemanager.h tagfile.h deblistparser.h init.h pkgcache.h \ version.h progress.h pkgrecords.h debrecords.h cmndline.h \ - acquire.h acquire-worker.h acquire-item.h acquire-method.h md5.h + acquire.h acquire-worker.h acquire-item.h acquire-method.h md5.h \ + dpkgpm.h HEADERS := $(addprefix apt-pkg/,$(HEADERS)) diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc index 1780dff09..2b47d425b 100644 --- a/apt-pkg/packagemanager.cc +++ b/apt-pkg/packagemanager.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: packagemanager.cc,v 1.4 1998/07/12 23:58:30 jgg Exp $ +// $Id: packagemanager.cc,v 1.5 1998/11/13 04:23:30 jgg Exp $ /* ###################################################################### Package Manager - Abstacts the package manager @@ -21,6 +21,7 @@ #include #include #include +#include /*}}}*/ // PM::PackageManager - Constructor /*{{{*/ @@ -41,6 +42,26 @@ pkgPackageManager::~pkgPackageManager() delete [] FileNames; } /*}}}*/ +// PM::GetArchives - Queue the archives for download /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, + pkgRecords *Recs) +{ + pkgCache::PkgIterator I = Cache.PkgBegin(); + for (;I.end() != true; I++) + { + // Not interesting + if ((Cache[I].InstallVer == (pkgCache::Version *)I.CurrentVer() && + I.State() != pkgCache::PkgIterator::NeedsUnpack) || + Cache[I].Delete() == true) + continue; + + new pkgAcqArchive(Owner,Sources,Recs,Cache[I].InstVerIter(Cache)); + } + return true; +} + /*}}}*/ // PM::FixMissing - Keep all missing packages /*{{{*/ // --------------------------------------------------------------------- /* This is called to correct the installation when packages could not diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h index 7fd01cb39..c6ab82de6 100644 --- a/apt-pkg/packagemanager.h +++ b/apt-pkg/packagemanager.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: packagemanager.h,v 1.4 1998/07/19 21:24:13 jgg Exp $ +// $Id: packagemanager.h,v 1.5 1998/11/13 04:23:31 jgg Exp $ /* ###################################################################### Package Manager - Abstacts the package manager @@ -31,10 +31,11 @@ #include #include -class pkgAquire; +class pkgAcquire; class pkgDepCache; class pkgSourceList; class pkgOrderList; +class pkgRecords; class pkgPackageManager { protected: @@ -68,11 +69,13 @@ class pkgPackageManager virtual bool Install(PkgIterator /*Pkg*/,string /*File*/) {return false;}; virtual bool Configure(PkgIterator /*Pkg*/) {return false;}; virtual bool Remove(PkgIterator /*Pkg*/) {return false;}; - virtual bool Go() {return false;}; + virtual bool Go() {return true;}; public: // Main action members + bool GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, + pkgRecords *Recs); bool DoInstall(); bool FixMissing(); diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc index aef6541e5..9e0d5db0d 100644 --- a/apt-pkg/pkgcache.cc +++ b/apt-pkg/pkgcache.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: pkgcache.cc,v 1.14 1998/11/08 23:29:19 jgg Exp $ +// $Id: pkgcache.cc,v 1.15 1998/11/13 04:23:32 jgg Exp $ /* ###################################################################### Package Cache - Accessor code for the cache @@ -44,7 +44,7 @@ pkgCache::Header::Header() /* Whenever the structures change the major version should be bumped, whenever the generator changes the minor version should be bumped. */ MajorVersion = 2; - MinorVersion = 1; + MinorVersion = 2; Dirty = true; HeaderSz = sizeof(pkgCache::Header); diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc index 0bec88fc8..bbf245b00 100644 --- a/apt-pkg/pkgcachegen.cc +++ b/apt-pkg/pkgcachegen.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: pkgcachegen.cc,v 1.22 1998/11/12 03:28:31 jgg Exp $ +// $Id: pkgcachegen.cc,v 1.23 1998/11/13 04:23:33 jgg Exp $ /* ###################################################################### Package Cache Generator - Generator for the cache structure. @@ -176,8 +176,14 @@ bool pkgCacheGenerator::NewFileVer(pkgCache::VerIterator &Ver, pkgCache::VerFileIterator VF(Cache,Cache.VerFileP + VerFile); VF->File = CurrentFile - Cache.PkgFileP; - VF->NextFile = Ver->FileList; - Ver->FileList = VF.Index(); + + // Link it to the end of the list + __apt_ptrloc *Last = &Ver->FileList; + for (pkgCache::VerFileIterator V = Ver.FileList(); V.end() == false; V++) + Last = &V->NextFile; + VF->NextFile = *Last; + *Last = VF.Index(); + VF->Offset = List.Offset(); VF->Size = List.Size(); if (Cache.HeaderP->MaxVerFileSize < VF->Size) diff --git a/apt-pkg/pkgrecords.cc b/apt-pkg/pkgrecords.cc index 59bc2a1bc..5d982caf3 100644 --- a/apt-pkg/pkgrecords.cc +++ b/apt-pkg/pkgrecords.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: pkgrecords.cc,v 1.3 1998/10/20 02:39:23 jgg Exp $ +// $Id: pkgrecords.cc,v 1.4 1998/11/13 04:23:34 jgg Exp $ /* ###################################################################### Package Records - Allows access to complete package description records @@ -23,9 +23,7 @@ /* This will create the necessary structures to access the status files */ pkgRecords::pkgRecords(pkgCache &Cache) : Cache(Cache), Files(0) { - string ListDir = _config->FindFile("Dir::State::lists"); - - Files = new PkgFile[Cache.HeaderP->PackageFileCount]; + Files = new PkgFile[Cache.HeaderP->PackageFileCount]; for (pkgCache::PkgFileIterator I = Cache.FileBegin(); I.end() == false; I++) { @@ -37,7 +35,7 @@ pkgRecords::pkgRecords(pkgCache &Cache) : Cache(Cache), Files(0) } // Create the file - Files[I->ID].File = new FileFd(ListDir + I.FileName(),FileFd::ReadOnly); + Files[I->ID].File = new FileFd(I.FileName(),FileFd::ReadOnly); if (_error->PendingError() == true) return; @@ -59,8 +57,8 @@ pkgRecords::~pkgRecords() // Records::Lookup - Get a parser for the package version file /*{{{*/ // --------------------------------------------------------------------- /* */ -pkgRecords::Parser &pkgRecords::Lookup(pkgCache::VerFileIterator &Ver) -{ +pkgRecords::Parser &pkgRecords::Lookup(pkgCache::VerFileIterator const &Ver) +{ PkgFile &File = Files[Ver.File()->ID]; File.Parse->Jump(Ver); diff --git a/apt-pkg/pkgrecords.h b/apt-pkg/pkgrecords.h index 28cb728c6..9fc30acd2 100644 --- a/apt-pkg/pkgrecords.h +++ b/apt-pkg/pkgrecords.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: pkgrecords.h,v 1.2 1998/10/08 04:55:00 jgg Exp $ +// $Id: pkgrecords.h,v 1.3 1998/11/13 04:23:35 jgg Exp $ /* ###################################################################### Package Records - Allows access to complete package description records @@ -48,8 +48,8 @@ class pkgRecords public: // Lookup function - Parser &Lookup(pkgCache::VerFileIterator &Ver); - + Parser &Lookup(pkgCache::VerFileIterator const &Ver); + // Construct destruct pkgRecords(pkgCache &Cache); ~pkgRecords(); @@ -59,7 +59,7 @@ class pkgRecords::Parser { protected: - virtual bool Jump(pkgCache::VerFileIterator &Ver) = 0; + virtual bool Jump(pkgCache::VerFileIterator const &Ver) = 0; public: friend pkgRecords; diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index 91653f602..1d6d10d57 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: tagfile.cc,v 1.13 1998/10/30 07:53:41 jgg Exp $ +// $Id: tagfile.cc,v 1.14 1998/11/13 04:23:36 jgg Exp $ /* ###################################################################### Fast scanner for RFC-822 type header information @@ -94,7 +94,8 @@ bool pkgTagFile::Fill() /*}}}*/ // TagFile::Jump - Jump to a pre-recorded location in the file /*{{{*/ // --------------------------------------------------------------------- -/* This jumps to a pre-recorded file location and */ +/* This jumps to a pre-recorded file location and reads the record + that is there */ bool pkgTagFile::Jump(pkgTagSection &Tag,unsigned long Offset) { iOffset = Offset; diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc index 531744546..c62999151 100644 --- a/cmdline/apt-cache.cc +++ b/cmdline/apt-cache.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: apt-cache.cc,v 1.10 1998/10/19 23:45:35 jgg Exp $ +// $Id: apt-cache.cc,v 1.11 1998/11/13 04:24:01 jgg Exp $ /* ###################################################################### apt-cache - Manages the cache files @@ -44,7 +44,13 @@ bool DumpPackage(pkgCache &Cache,CommandLine &CmdL) cout << "Package: " << Pkg.Name() << endl; cout << "Versions: "; for (pkgCache::VerIterator Cur = Pkg.VersionList(); Cur.end() != true; Cur++) - cout << Cur.VerStr() << ','; + { + cout << Cur.VerStr(); + for (pkgCache::VerFileIterator Vf = Cur.FileList(); Vf.end() == false; Vf++) + cout << "(" << Vf.File().FileName() << ")"; + cout << ','; + } + cout << endl; cout << "Reverse Depends: " << endl; @@ -72,6 +78,7 @@ bool DumpPackage(pkgCache &Cache,CommandLine &CmdL) for (pkgCache::PrvIterator Prv = Pkg.ProvidesList(); Prv.end() != true; Prv++) cout << Prv.OwnerPkg().Name() << " " << Prv.OwnerVer().VerStr(); cout << endl; + } return true; diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index 8daaf05f4..85373d874 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: apt-get.cc,v 1.8 1998/11/12 05:30:10 jgg Exp $ +// $Id: apt-get.cc,v 1.9 1998/11/13 04:24:03 jgg Exp $ /* ###################################################################### apt-get - Cover for dpkg @@ -33,6 +33,7 @@ #include #include #include +#include #include @@ -421,7 +422,7 @@ bool CacheFile::Open() // --------------------------------------------------------------------- /* This displays the informative messages describing what is going to happen and then calls the download routines */ -bool InstallPackages(pkgDepCache &Cache,bool ShwKept) +bool InstallPackages(pkgDepCache &Cache,bool ShwKept,bool Ask = true) { ShowDel(c1out,Cache); ShowNew(c1out,Cache); @@ -443,7 +444,35 @@ bool InstallPackages(pkgDepCache &Cache,bool ShwKept) if (Cache.DelCount() == 0 && Cache.InstCount() == 0 && Cache.BadCount() == 0) return true; - + + // Run the simulator .. + if (_config->FindB("APT::Get::Simulate") == true) + { + pkgSimulate PM(Cache); + return PM.DoInstall(); + } + + // Create the text record parser + pkgRecords Recs(Cache); + + // Create the download object + AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); + pkgAcquire Fetcher(&Stat); + + // Read the source list + pkgSourceList List; + if (List.ReadMainList() == false) + return _error->Error("The list of sources could not be read."); + + // Create the package manager and prepare to download + pkgPackageManager PM(Cache); + if (PM.GetArchives(&Fetcher,&List,&Recs) == false) + return false; + + // Run it + if (Fetcher.Run() == false) + return false; + return true; } /*}}}*/ @@ -654,7 +683,10 @@ bool DoInstall(CommandLine &CmdL) ShowList(c1out,"The following extra packages will be installed:",List); } - return InstallPackages(Cache,false); + // See if we need to prompt + if (Cache->InstCount() != ExpectedInst || Cache->DelCount() != 0) + return InstallPackages(Cache,false,true); + return InstallPackages(Cache,false); } /*}}}*/ // DoDistUpgrade - Automatic smart upgrader /*{{{*/ -- 2.45.2