X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/3d615484858169e6732ef4f236fd3f38d0083a89..f3bcc38396ab3a7ad5c2e299a5f4e036b2cd06b3:/cmdline/apt-cache.cc?ds=sidebyside diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc index 429c36a3d..cf1240bc6 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 1.17 1998/12/10 04:22:48 jgg Exp $ +// $Id: apt-cache.cc,v 1.23 1999/01/30 02:12:53 jgg Exp $ /* ###################################################################### apt-cache - Manages the cache files @@ -22,17 +22,20 @@ #include #include #include -#include +#include #include #include /*}}}*/ +pkgCache *GCache = 0; + // UnMet - Show unmet dependencies /*{{{*/ // --------------------------------------------------------------------- /* */ -bool UnMet(pkgCache &Cache) +bool UnMet(CommandLine &CmdL) { + pkgCache &Cache = *GCache; bool Important = _config->FindB("APT::Cache::Important",false); for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++) @@ -122,8 +125,9 @@ bool UnMet(pkgCache &Cache) // DumpPackage - Show a dump of a package record /*{{{*/ // --------------------------------------------------------------------- /* */ -bool DumpPackage(pkgCache &Cache,CommandLine &CmdL) +bool DumpPackage(CommandLine &CmdL) { + pkgCache &Cache = *GCache; for (const char **I = CmdL.FileList + 1; *I != 0; I++) { pkgCache::PkgIterator Pkg = Cache.FindPkg(*I); @@ -179,8 +183,9 @@ bool DumpPackage(pkgCache &Cache,CommandLine &CmdL) // Stats - Dump some nice statistics /*{{{*/ // --------------------------------------------------------------------- /* */ -bool Stats(pkgCache &Cache) +bool Stats(CommandLine &Cmd) { + pkgCache &Cache = *GCache; cout << "Total Package Names : " << Cache.Head().PackageCount << " (" << SizeToStr(Cache.Head().PackageCount*Cache.Head().PackageSz) << ')' << endl; pkgCache::PkgIterator I = Cache.PkgBegin(); @@ -232,8 +237,10 @@ bool Stats(pkgCache &Cache) cout << "Total Dependencies: " << Cache.Head().DependsCount << " (" << SizeToStr(Cache.Head().DependsCount*Cache.Head().DependencySz) << ')' << endl; - cout << "Total Ver/File relations: " << Cache.Head().PackageCount << " (" << - SizeToStr(Cache.Head().PackageCount*Cache.Head().PackageSz) << ')' << endl; + cout << "Total Ver/File relations: " << Cache.Head().VerFileCount << " (" << + SizeToStr(Cache.Head().VerFileCount*Cache.Head().VerFileSz) << ')' << endl; + cout << "Total Provides Mappings: " << Cache.Head().ProvidesCount << " (" << + SizeToStr(Cache.Head().ProvidesCount*Cache.Head().ProvidesSz) << ')' << endl; // String list stats unsigned long Size = 0; @@ -254,7 +261,9 @@ bool Stats(pkgCache &Cache) unsigned long Total = 0; Total = Slack + Size + Cache.Head().DependsCount*Cache.Head().DependencySz + Cache.Head().VersionCount*Cache.Head().VersionSz + - Cache.Head().PackageCount*Cache.Head().PackageSz; + Cache.Head().PackageCount*Cache.Head().PackageSz + + Cache.Head().VerFileCount*Cache.Head().VerFileSz + + Cache.Head().ProvidesCount*Cache.Head().ProvidesSz; cout << "Total Space Accounted for: " << SizeToStr(Total) << endl; return true; @@ -263,8 +272,9 @@ bool Stats(pkgCache &Cache) // Check - Check some things about the cache /*{{{*/ // --------------------------------------------------------------------- /* Debug aide mostly */ -bool Check(pkgCache &Cache) +bool Check(CommandLine &Cmd) { + pkgCache &Cache = *GCache; pkgCache::PkgIterator Pkg = Cache.PkgBegin(); for (;Pkg.end() != true; Pkg++) { @@ -284,8 +294,9 @@ bool Check(pkgCache &Cache) // Dump - show everything /*{{{*/ // --------------------------------------------------------------------- /* */ -bool Dump(pkgCache &Cache) +bool Dump(CommandLine &Cmd) { + pkgCache &Cache = *GCache; for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++) { cout << "Package: " << P.Name() << endl; @@ -304,7 +315,13 @@ bool Dump(pkgCache &Cache) cout << " Size: " << F->Size << endl; cout << " ID: " << F->ID << endl; cout << " Flags: " << F->Flags << endl; - cout << " Time: " << ctime(&F->mtime) << endl; + cout << " Time: " << TimeRFC1123(F->mtime) << endl; + cout << " Archive: " << F.Archive() << endl; + cout << " Component: " << F.Component() << endl; + cout << " Version: " << F.Version() << endl; + cout << " Origin: " << F.Origin() << endl; + cout << " Label: " << F.Label() << endl; + cout << " Architecture: " << F.Architecture() << endl; } return true; @@ -313,8 +330,9 @@ bool Dump(pkgCache &Cache) // DumpAvail - Print out the available list /*{{{*/ // --------------------------------------------------------------------- /* This is needed to make dpkg --merge happy */ -bool DumpAvail(pkgCache &Cache) +bool DumpAvail(CommandLine &Cmd) { + pkgCache &Cache = *GCache; unsigned char *Buffer = new unsigned char[Cache.HeaderP->MaxVerFileSize]; for (pkgCache::PkgFileIterator I = Cache.FileBegin(); I.end() == false; I++) @@ -404,7 +422,8 @@ bool DoAdd(CommandLine &CmdL) } Progress.Done(); - Stats(Gen.GetCache()); + GCache = &Gen.GetCache(); + Stats(CmdL); return true; } @@ -412,7 +431,7 @@ bool DoAdd(CommandLine &CmdL) // GenCaches - Call the main cache generator /*{{{*/ // --------------------------------------------------------------------- /* */ -bool GenCaches() +bool GenCaches(CommandLine &Cmd) { OpTextProgress Progress(*_config); @@ -424,10 +443,12 @@ bool GenCaches() // ShowHelp - Show a help screen /*{{{*/ // --------------------------------------------------------------------- /* */ -int ShowHelp() +bool ShowHelp(CommandLine &Cmd) { cout << PACKAGE << ' ' << VERSION << " for " << ARCHITECTURE << " compiled on " << __DATE__ << " " << __TIME__ << endl; + if (_config->FindB("version") == true) + return 100; cout << "Usage: apt-cache [options] command" << endl; cout << " apt-cache [options] add file1 [file1 ...]" << endl; @@ -451,10 +472,11 @@ int ShowHelp() cout << " -h This help text." << endl; cout << " -p=? The package cache. [" << _config->FindFile("Dir::Cache::pkgcache") << ']' << endl; cout << " -s=? The source cache. [" << _config->FindFile("Dir::Cache::srcpkgcache") << ']' << endl; - cout << " -q Disable progress indicator. " << endl; + cout << " -q Disable progress indicator." << endl; + cout << " -i Show only important deps for the unmet command." << endl; cout << " -c=? Read this configuration file" << endl; cout << " -o=? Set an arbitary configuration option, ie -o dir::cache=/tmp" << endl; - cout << "See the apt-cache(8) and apt.conf(8) manual pages for more information." << endl; + cout << "See the apt-cache(8) and apt.conf(5) manual pages for more information." << endl; return 100; } /*}}}*/ @@ -472,6 +494,7 @@ int main(int argc,const char *argv[]) { CommandLine::Args Args[] = { {'h',"help","help",0}, + {'v',"version","version",0}, {'p',"pkg-cache","Dir::Cache::pkgcache",CommandLine::HasArg}, {'s',"src-cache","Dir::Cache::srcpkgcache",CommandLine::HasArg}, {'q',"quiet","quiet",CommandLine::IntLevel}, @@ -479,6 +502,17 @@ int main(int argc,const char *argv[]) {'c',"config-file",0,CommandLine::ConfigFile}, {'o',"option",0,CommandLine::ArbItem}, {0,0,0,0}}; + CommandLine::Dispatch CmdsA[] = {{"help",&ShowHelp}, + {"add",&DoAdd}, + {"gencaches",&GenCaches}, + {0,0}}; + CommandLine::Dispatch CmdsB[] = {{"showpkg",&DumpPackage}, + {"stats",&Stats}, + {"dump",&Dump}, + {"dumpavail",&DumpAvail}, + {"unmet",&UnMet}, + {"check",&Check}, + {0,0}}; CacheInitialize(); @@ -494,79 +528,20 @@ int main(int argc,const char *argv[]) // See if the help should be shown if (_config->FindB("help") == true || CmdL.FileSize() == 0) - return ShowHelp(); - - while (1) - { - if (strcmp(CmdL.FileList[0],"add") == 0) - { - ShowHelp(); - break; - } - - if (strcmp(CmdL.FileList[0],"add") == 0) - { - DoAdd(CmdL); - break; - } - - if (strcmp(CmdL.FileList[0],"gencaches") == 0) - { - GenCaches(); - break; - } + return ShowHelp(CmdL); + if (CmdL.DispatchArg(CmdsA,false) == false && _error->PendingError() == false) + { // Open the cache file FileFd CacheF(_config->FindFile("Dir::Cache::pkgcache"),FileFd::ReadOnly); - if (_error->PendingError() == true) - break; - MMap Map(CacheF,MMap::Public | MMap::ReadOnly); - if (_error->PendingError() == true) - break; - - pkgCache Cache(Map); - if (_error->PendingError() == true) - break; - - if (strcmp(CmdL.FileList[0],"showpkg") == 0) + if (_error->PendingError() == false) { - DumpPackage(Cache,CmdL); - break; - } - - if (strcmp(CmdL.FileList[0],"stats") == 0) - { - Stats(Cache); - break; - } - - if (strcmp(CmdL.FileList[0],"dump") == 0) - { - Dump(Cache); - break; - } - - if (strcmp(CmdL.FileList[0],"dumpavail") == 0) - { - DumpAvail(Cache); - break; - } - - if (strcmp(CmdL.FileList[0],"unmet") == 0) - { - UnMet(Cache); - break; - } - - if (strcmp(CmdL.FileList[0],"check") == 0) - { - Check(Cache); - break; - } - - _error->Error("Invalid operation %s", CmdL.FileList[0]); - break; + pkgCache Cache(Map); + GCache = &Cache; + if (_error->PendingError() == false) + CmdL.DispatchArg(CmdsB); + } } // Print any errors or warnings found during parsing