From: Arch Librarian Date: Mon, 20 Sep 2004 16:50:50 +0000 (+0000) Subject: Working cache generator X-Git-Tag: 0.7.24ubuntu1~1706 X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/8efa2a3ba4ae833415223a888e4561e57e4bf132?hp=1164783d22d97e7ca0454e23faad8f8bb70a901d Working cache generator Author: jgg Date: 1998-07-16 06:08:36 GMT Working cache generator --- diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc index 14965f91e..8c1f7005c 100644 --- a/apt-pkg/contrib/strutl.cc +++ b/apt-pkg/contrib/strutl.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: strutl.cc,v 1.1 1998/07/07 04:17:16 jgg Exp $ +// $Id: strutl.cc,v 1.2 1998/07/16 06:08:41 jgg Exp $ /* ###################################################################### String Util - Some usefull string functions. @@ -226,7 +226,7 @@ string TimeToStr(unsigned long Sec) /* This replaces all occurances of Subst with Contents in Str. */ string SubstVar(string Str,string Subst,string Contents) { - string::size_type Pos; + string::size_type Pos = 0; string::size_type OldPos = 0; string Temp; diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc index 7587760b5..f73adabc0 100644 --- a/apt-pkg/deb/deblistparser.cc +++ b/apt-pkg/deb/deblistparser.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: deblistparser.cc,v 1.6 1998/07/12 23:58:52 jgg Exp $ +// $Id: deblistparser.cc,v 1.7 1998/07/16 06:08:42 jgg Exp $ /* ###################################################################### Package Cache Generator - Generator for the cache structure. @@ -162,7 +162,7 @@ bool debListParser::NewVersion(pkgCache::VerIterator Ver) if (ParseDepends(Ver,"Depends",pkgCache::Dep::Depends) == false) return false; - if (ParseDepends(Ver,"PreDepends",pkgCache::Dep::PreDepends) == false) + if (ParseDepends(Ver,"Pre-Depends",pkgCache::Dep::PreDepends) == false) return false; if (ParseDepends(Ver,"Suggests",pkgCache::Dep::Suggests) == false) return false; @@ -426,13 +426,16 @@ bool debListParser::ParseDepends(pkgCache::VerIterator Ver, string Version; unsigned int Op; - while ((Start = ParseDepends(Start,Stop,Package,Version,Op)) != Stop) + while (1) { + Start = ParseDepends(Start,Stop,Package,Version,Op); if (Start == 0) return _error->Error("Problem parsing dependency %s",Tag); - + if (NewDepends(Ver,Package,Version,Op,Type) == false) return false; + if (Start == Stop) + break; } return true; } diff --git a/apt-pkg/init.cc b/apt-pkg/init.cc index a93e65c1a..63e808118 100644 --- a/apt-pkg/init.cc +++ b/apt-pkg/init.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: init.cc,v 1.2 1998/07/12 23:58:26 jgg Exp $ +// $Id: init.cc,v 1.3 1998/07/16 06:08:36 jgg Exp $ /* ###################################################################### Init - Initialize the package library @@ -11,12 +11,12 @@ #include /*}}}*/ -// pkglibInitialize - Initialize the configuration class /*{{{*/ +// pkgInitialize - Initialize the configuration class /*{{{*/ // --------------------------------------------------------------------- /* Directories are specified in such a way that the FindDir function will understand them. That is, if they don't start with a / then their parent is prepended, this allows a fair degree of flexability. */ -bool pkglibInitialize(Configuration &Cnf) +bool pkgInitialize(Configuration &Cnf) { // General APT things Cnf.Set("APT::Architecture","i386"); diff --git a/apt-pkg/init.h b/apt-pkg/init.h index ecfe702d4..27bfd8868 100644 --- a/apt-pkg/init.h +++ b/apt-pkg/init.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: init.h,v 1.2 1998/07/12 23:58:27 jgg Exp $ +// $Id: init.h,v 1.3 1998/07/16 06:08:37 jgg Exp $ /* ###################################################################### Init - Initialize the package library @@ -16,6 +16,6 @@ #include -bool pkglibInitialize(Configuration &Cnf); +bool pkgInitialize(Configuration &Cnf); #endif diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc index e0f8f3a19..452caa74a 100644 --- a/apt-pkg/pkgcachegen.cc +++ b/apt-pkg/pkgcachegen.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: pkgcachegen.cc,v 1.9 1998/07/12 23:58:34 jgg Exp $ +// $Id: pkgcachegen.cc,v 1.10 1998/07/16 06:08:38 jgg Exp $ /* ###################################################################### Package Cache Generator - Generator for the cache structure. @@ -69,12 +69,8 @@ bool pkgCacheGenerator::MergeList(ListParser &List) // Get a pointer to the package structure string PackageName = List.Package(); pkgCache::PkgIterator Pkg; - Cache.FindPkg(PackageName); - if (Pkg.end() == true) - { - if (NewPackage(Pkg,PackageName) == false) - return false; - } + if (NewPackage(Pkg,PackageName) == false) + return false; /* Get a pointer to the version structure. We know the list is sorted so we use that fact in the search. Insertion of new versions is @@ -132,6 +128,10 @@ bool pkgCacheGenerator::MergeList(ListParser &List) /* This creates a new package structure and adds it to the hash table */ bool pkgCacheGenerator::NewPackage(pkgCache::PkgIterator &Pkg,string Name) { + Pkg = Cache.FindPkg(Name); + if (Pkg.end() == false) + return true; + // Get a structure unsigned long Package = Map.Allocate(sizeof(pkgCache::Package)); if (Package == 0) @@ -222,10 +222,9 @@ bool pkgCacheGenerator::ListParser::NewDepends(pkgCache::VerIterator Ver, Dep->ID = Cache.HeaderP->DependsCount++; // Locate the target package - pkgCache::PkgIterator Pkg = Cache.FindPkg(PackageName); - if (Pkg.end() == true) - if (Owner->NewPackage(Pkg,PackageName) == false) - return false; + pkgCache::PkgIterator Pkg; + if (Owner->NewPackage(Pkg,PackageName) == false) + return false; // Probe the reverse dependency list for a version string that matches if (Version.empty() == false) @@ -257,10 +256,14 @@ bool pkgCacheGenerator::ListParser::NewDepends(pkgCache::VerIterator Ver, // --------------------------------------------------------------------- /* */ bool pkgCacheGenerator::ListParser::NewProvides(pkgCache::VerIterator Ver, - string PackageName, + string PackageName, string Version) { pkgCache &Cache = Owner->Cache; + + // We do not add self referencing provides + if (Ver.ParentPkg().Name() == PackageName) + return true; // Get a structure unsigned long Provides = Owner->Map.Allocate(sizeof(pkgCache::Provides)); @@ -276,10 +279,9 @@ bool pkgCacheGenerator::ListParser::NewProvides(pkgCache::VerIterator Ver, return false; // Locate the target package - pkgCache::PkgIterator Pkg = Cache.FindPkg(PackageName); - if (Pkg.end() == true) - if (Owner->NewPackage(Pkg,PackageName) == false) - return false; + pkgCache::PkgIterator Pkg; + if (Owner->NewPackage(Pkg,PackageName) == false) + return false; // Link it to the package Prv->ParentPkg = Pkg.Index(); @@ -314,6 +316,7 @@ bool pkgCacheGenerator::SelectFile(string File,unsigned long Flags) if (CurrentFile->FileName == 0) return false; + return true; } /*}}}*/ // CacheGenerator::WriteUniqueString - Insert a unique string /*{{{*/ diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index 42a44453f..9ae55b7d8 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: tagfile.cc,v 1.7 1998/07/12 23:58:39 jgg Exp $ +// $Id: tagfile.cc,v 1.8 1998/07/16 06:08:39 jgg Exp $ /* ###################################################################### Fast scanner for RFC-822 type header information @@ -17,7 +17,6 @@ #include #include -#include #include #include diff --git a/apt-pkg/tagfile.h b/apt-pkg/tagfile.h index 097eb73bd..446b5bf12 100644 --- a/apt-pkg/tagfile.h +++ b/apt-pkg/tagfile.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: tagfile.h,v 1.4 1998/07/12 23:58:40 jgg Exp $ +// $Id: tagfile.h,v 1.5 1998/07/16 06:08:40 jgg Exp $ /* ###################################################################### Fast scanner for RFC-822 type header information @@ -50,7 +50,7 @@ class pkgTagSection class pkgTagFile { - File Fd; + File &Fd; char *Buffer; char *Start; char *End; diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc index ce7ccc2c9..ac5dc17ca 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 1.1 1998/07/15 05:56:47 jgg Exp $ +// $Id: apt-cache.cc,v 1.2 1998/07/16 06:08:43 jgg Exp $ /* ###################################################################### apt-cache - Manages the cache file. @@ -27,6 +27,7 @@ #include #include #include +#include #include #include @@ -89,17 +90,19 @@ bool DoAdd(int argc,char *argv[]) { if (SplitArg(argv[I],FileName,Dist,Ver) == false) return false; + cout << FileName << endl; // Do the merge File TagF(FileName.c_str(),File::ReadOnly); debListParser Parser(TagF); if (_error->PendingError() == true) - return false; + return _error->Error("Problem opening %s",FileName.c_str()); + if (Gen.SelectFile(FileName) == false) - return false; + return _error->Error("Problem with SelectFile"); if (Gen.MergeList(Parser) == false) - return false; + return _error->Error("Problem with MergeList"); } return true; @@ -157,7 +160,11 @@ bool DumpPackage(int argc,char *argv[]) for (pkgCache::PrvIterator Prv = Cur.ProvidesList(); Prv.end() != true; Prv++) cout << Prv.ParentPkg().Name() << " "; cout << endl; - } + } + cout << "Reverse Provides: " << endl; + for (pkgCache::PrvIterator Prv = Pkg.ProvidesList(); Prv.end() != true; Prv++) + cout << Prv.OwnerPkg().Name() << " " << Prv.OwnerVer().VerStr(); + cout << endl; } return true; @@ -333,7 +340,8 @@ int main(int argc, char *argv[]) cerr << "Usage is apt-cache add cache file1:dist:ver file2:dist:ver ..." << endl; return 100; } - + + pkgInitialize(*_config); while (1) { if (strcmp(argv[1],"add") == 0)