X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/187b88d8d90ee10b2e2e14ba762be2fdd9fce744..ef1dff93202fa61e0b8cda761906bbca31e217bc:/cmdline/apt-get.cc diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index 258133c19..2ca0855b6 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -111,6 +111,9 @@ class CacheFile : public pkgCacheFile return Open(true); } CacheFile() : List(0) {}; + ~CacheFile() { + delete[] List; + } }; /*}}}*/ @@ -594,7 +597,6 @@ void Stats(ostream &out,pkgDepCache &Dep) Dep.BadCount()); } /*}}}*/ - // CacheFile::NameComp - QSort compare by name /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -687,7 +689,10 @@ bool CacheFile::CheckDeps(bool AllowBroken) return true; } - + /*}}}*/ +// CheckAuth - check if each download comes form a trusted source /*{{{*/ +// --------------------------------------------------------------------- +/* */ static bool CheckAuth(pkgAcquire& Fetcher) { string UntrustedList; @@ -728,10 +733,7 @@ static bool CheckAuth(pkgAcquire& Fetcher) return _error->Error(_("There are problems and -y was used without --force-yes")); } - - /*}}}*/ - // InstallPackages - Actually download and install the packages /*{{{*/ // --------------------------------------------------------------------- /* This displays the informative messages describing what is going to @@ -1272,16 +1274,23 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, } } } - - // No source package name.. - if (Src.empty() == true) - Src = TmpSrc; - + // The best hit pkgSrcRecords::Parser *Last = 0; unsigned long Offset = 0; string Version; bool IsMatch = false; + bool MatchSrcOnly = false; + + // No source package name.. + if (Src.empty() == true) + Src = TmpSrc; + else + // if we have a source pkg name, make sure to only search + // for srcpkg names, otherwise apt gets confused if there + // is a binary package "pkg1" and a source package "pkg1" + // with the same name but that comes from different packages + MatchSrcOnly = true; // If we are matching by version then we need exact matches to be happy if (VerTag.empty() == false) @@ -1291,13 +1300,13 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, binary packages in the search */ pkgSrcRecords::Parser *Parse; SrcRecs.Restart(); - while ((Parse = SrcRecs.Find(Src.c_str(),false)) != 0) + while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) { string Ver = Parse->Version(); - - // Skip name mismatches - if (IsMatch == true && Parse->Package() != Src) - continue; + + // show name mismatches + if (IsMatch == true && Parse->Package() != Src) + ioprintf(c1out, _("No source package '%s' picking '%s' instead\n"), Parse->Package().c_str(), Src.c_str()); if (VerTag.empty() == false) { @@ -1328,7 +1337,6 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, return Last; } /*}}}*/ - // DoUpdate - Update the package lists /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -1374,8 +1382,9 @@ bool DoUpdate(CommandLine &CmdL) // do the work CacheFile Cache; - bool res = ListUpdate(Stat, List); - + if (_config->FindB("APT::Get::Download",true) == true) + ListUpdate(Stat, List); + // Rebuild the cache. if (Cache.BuildCaches() == false) return false; @@ -1449,7 +1458,7 @@ bool DoAutomaticRemove(CacheFile &Cache) } return true; } - + /*}}}*/ // DoUpgrade - Upgrade all packages /*{{{*/ // --------------------------------------------------------------------- /* Upgrade all packages without installing new packages or erasing old @@ -1495,28 +1504,36 @@ bool TryInstallTask(pkgDepCache &Cache, pkgProblemResolver &Fix, bool found = false; bool res = true; - for (Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++) + + // two runs, first ignore dependencies, second install any missing + for(int IgnoreBroken=1; IgnoreBroken >= 0; IgnoreBroken--) { - pkgCache::VerIterator ver = Cache[Pkg].CandidateVerIter(Cache); - if(ver.end()) - continue; - pkgRecords::Parser &parser = Recs.Lookup(ver.FileList()); - parser.GetRec(start,end); - strncpy(buf, start, end-start); - buf[end-start] = 0x0; - if (regexec(&Pattern,buf,0,0,0) != 0) - continue; - res &= TryToInstall(Pkg,Cache,Fix,Remove,true,ExpectedInst); - found = true; + for (Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++) + { + pkgCache::VerIterator ver = Cache[Pkg].CandidateVerIter(Cache); + if(ver.end()) + continue; + pkgRecords::Parser &parser = Recs.Lookup(ver.FileList()); + parser.GetRec(start,end); + strncpy(buf, start, end-start); + buf[end-start] = 0x0; + if (regexec(&Pattern,buf,0,0,0) != 0) + continue; + res &= TryToInstall(Pkg,Cache,Fix,Remove,IgnoreBroken,ExpectedInst); + found = true; + } } + // now let the problem resolver deal with any issues + Fix.Resolve(true); + if(!found) _error->Error(_("Couldn't find task %s"),taskname); regfree(&Pattern); return res; } - + /*}}}*/ // DoInstall - Install packages from the command line /*{{{*/ // --------------------------------------------------------------------- /* Install named packages */ @@ -1712,6 +1729,7 @@ bool DoInstall(CommandLine &CmdL) "requested an impossible situation or if you are using the unstable\n" "distribution that some required packages have not yet been created\n" "or been moved out of Incoming.") << endl; + /* if (Packages == 1) { c1out << endl; @@ -1720,6 +1738,7 @@ bool DoInstall(CommandLine &CmdL) "the package is simply not installable and a bug report against\n" "that package should be filed.") << endl; } + */ c1out << _("The following information may help to resolve the situation:") << endl; c1out << endl; @@ -1852,7 +1871,8 @@ bool DoInstall(CommandLine &CmdL) // cache.commit() if (AutoMarkChanged > 0 && Cache->DelCount() == 0 && Cache->InstCount() == 0 && - Cache->BadCount() == 0) + Cache->BadCount() == 0 && + _config->FindB("APT::Get::Simulate",false) == false) Cache->writeStateFile(NULL); // See if we need to prompt @@ -2504,6 +2524,8 @@ bool DoBuildDep(CommandLine &CmdL) { // We successfully installed something; skip remaining alternatives skipAlternatives = hasAlternatives; + if(_config->FindB("APT::Get::Build-Dep-Automatic", false) == true) + Cache->MarkAuto(Pkg, true); continue; } else if (hasAlternatives) @@ -2618,8 +2640,8 @@ bool ShowHelp(CommandLine &CmdL) " upgrade - Perform an upgrade\n" " install - Install new packages (pkg is libc6 not libc6.deb)\n" " remove - Remove packages\n" - " autoremove - Remove all automatic unused packages\n" - " purge - Remove and purge packages\n" + " autoremove - Remove automatically all unused packages\n" + " purge - Remove packages and config files\n" " source - Download source archives\n" " build-dep - Configure build-dependencies for source packages\n" " dist-upgrade - Distribution upgrade, see apt-get(8)\n" @@ -2635,7 +2657,7 @@ bool ShowHelp(CommandLine &CmdL) " -d Download only - do NOT install or unpack archives\n" " -s No-act. Perform ordering simulation\n" " -y Assume Yes to all queries and do not prompt\n" - " -f Attempt to continue if the integrity check fails\n" + " -f Attempt to correct a system with broken dependencies in place\n" " -m Attempt to continue if archives are unlocatable\n" " -u Show a list of upgraded packages as well\n" " -b Build the source package after fetching it\n" @@ -2678,8 +2700,7 @@ void SigWinch(int) #endif } /*}}}*/ - -int main(int argc,const char *argv[]) +int main(int argc,const char *argv[]) /*{{{*/ { CommandLine::Args Args[] = { {'h',"help","help",0}, @@ -2768,7 +2789,19 @@ int main(int argc,const char *argv[]) ShowHelp(CmdL); return 0; } - + + // simulate user-friendly if apt-get has no root privileges + if (getuid() != 0 && _config->FindB("APT::Get::Simulate") == true) + { + if (_config->FindB("APT::Get::Show-User-Simulation-Note",true) == true) + cout << _("NOTE: This is only a simulation!\n" + " apt-get needs root privileges for real execution.\n" + " Keep also in mind that locking is deactivated,\n" + " so don't depend on the relevance to the real current situation!" + ) << std::endl; + _config->Set("Debug::NoLocking",true); + } + // Deal with stdout not being a tty if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1) _config->Set("quiet","1"); @@ -2800,3 +2833,4 @@ int main(int argc,const char *argv[]) return 0; } + /*}}}*/