X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/ad7e0941b376d792911f240377094a2e78ca8756..dabe9e2482180ada77d2adda2b3c03db22059fb8:/cmdline/apt-get.cc diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index a9053bdfd..95d88e2ad 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -39,7 +39,6 @@ #include #include #include -#include #include #include #include @@ -56,6 +55,7 @@ #include #include #include +#include #include #include @@ -69,6 +69,7 @@ #include #include #include +#include #include #include @@ -78,7 +79,6 @@ #include #include #include -#include #include #include #include @@ -86,6 +86,7 @@ #include #include #include +#include #include #include #include @@ -95,332 +96,6 @@ using namespace std; -// TryToInstallBuildDep - Try to install a single package /*{{{*/ -// --------------------------------------------------------------------- -/* This used to be inlined in DoInstall, but with the advent of regex package - name matching it was split out.. */ -static bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache, - pkgProblemResolver &Fix,bool Remove,bool BrokenFix, - bool AllowFail = true) -{ - if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0) - { - CacheSetHelperAPTGet helper(c1out); - helper.showErrors(false); - pkgCache::VerIterator Ver = helper.canNotFindNewestVer(Cache, Pkg); - if (Ver.end() == false) - Pkg = Ver.ParentPkg(); - else if (helper.showVirtualPackageErrors(Cache) == false) - return AllowFail; - } - - if (_config->FindB("Debug::BuildDeps",false) == true) - { - if (Remove == true) - cout << " Trying to remove " << Pkg << endl; - else - cout << " Trying to install " << Pkg << endl; - } - - if (Remove == true) - { - TryToRemove RemoveAction(Cache, &Fix); - RemoveAction(Pkg.VersionList()); - } else if (Cache[Pkg].CandidateVer != 0) { - TryToInstall InstallAction(Cache, &Fix, BrokenFix); - InstallAction(Cache[Pkg].CandidateVerIter(Cache)); - InstallAction.doAutoInstall(); - } else - return AllowFail; - - return true; -} - /*}}}*/ -// GetReleaseForSourceRecord - Return Suite for the given srcrecord /*{{{*/ -// --------------------------------------------------------------------- -/* */ -static std::string GetReleaseForSourceRecord(pkgSourceList *SrcList, - pkgSrcRecords::Parser *Parse) -{ - // try to find release - const pkgIndexFile& CurrentIndexFile = Parse->Index(); - - for (pkgSourceList::const_iterator S = SrcList->begin(); - S != SrcList->end(); ++S) - { - vector *Indexes = (*S)->GetIndexFiles(); - for (vector::const_iterator IF = Indexes->begin(); - IF != Indexes->end(); ++IF) - { - if (&CurrentIndexFile == (*IF)) - { - std::string const path = (*S)->LocalFileName(); - if (path != "") - { - indexRecords records; - records.Load(path); - return records.GetSuite(); - } - } - } - } - return ""; -} - /*}}}*/ -// FindSrc - Find a source record /*{{{*/ -// --------------------------------------------------------------------- -/* */ -#if APT_PKG_ABI >= 413 -static pkgSrcRecords::Parser *FindSrc(const char *Name, -#else -static pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, -#endif - pkgSrcRecords &SrcRecs,string &Src, - CacheFile &CacheFile) -{ - string VerTag, UserRequestedVerTag; - string ArchTag = ""; - string RelTag = _config->Find("APT::Default-Release"); - string TmpSrc = Name; - pkgDepCache *Cache = CacheFile.GetDepCache(); - - // extract release - size_t found = TmpSrc.find_last_of("/"); - if (found != string::npos) - { - RelTag = TmpSrc.substr(found+1); - TmpSrc = TmpSrc.substr(0,found); - } - // extract the version - found = TmpSrc.find_last_of("="); - if (found != string::npos) - { - VerTag = UserRequestedVerTag = TmpSrc.substr(found+1); - TmpSrc = TmpSrc.substr(0,found); - } - // extract arch - found = TmpSrc.find_last_of(":"); - if (found != string::npos) - { - ArchTag = TmpSrc.substr(found+1); - TmpSrc = TmpSrc.substr(0,found); - } - - /* Lookup the version of the package we would install if we were to - install a version and determine the source package name, then look - in the archive for a source package of the same name. */ - bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source"); - pkgCache::PkgIterator Pkg; - if (ArchTag != "") - Pkg = Cache->FindPkg(TmpSrc, ArchTag); - else - Pkg = Cache->FindPkg(TmpSrc); - - // if we can't find a package but the user qualified with a arch, - // error out here - if (Pkg.end() && ArchTag != "") - { - Src = Name; - _error->Error(_("Can not find a package for architecture '%s'"), - ArchTag.c_str()); - return 0; - } - - if (MatchSrcOnly == false && Pkg.end() == false) - { - if(VerTag != "" || RelTag != "" || ArchTag != "") - { - bool fuzzy = false; - // we have a default release, try to locate the pkg. we do it like - // this because GetCandidateVer() will not "downgrade", that means - // "apt-get source -t stable apt" won't work on a unstable system - for (pkgCache::VerIterator Ver = Pkg.VersionList();; ++Ver) - { - // try first only exact matches, later fuzzy matches - if (Ver.end() == true) - { - if (fuzzy == true) - break; - fuzzy = true; - Ver = Pkg.VersionList(); - // exit right away from the Pkg.VersionList() loop if we - // don't have any versions - if (Ver.end() == true) - break; - } - - // ignore arches that are not for us - if (ArchTag != "" && Ver.Arch() != ArchTag) - continue; - - // pick highest version for the arch unless the user wants - // something else - if (ArchTag != "" && VerTag == "" && RelTag == "") - if(Cache->VS().CmpVersion(VerTag, Ver.VerStr()) < 0) - VerTag = Ver.VerStr(); - - // We match against a concrete version (or a part of this version) - if (VerTag.empty() == false && - (fuzzy == true || Cache->VS().CmpVersion(VerTag, Ver.VerStr()) != 0) && // exact match - (fuzzy == false || strncmp(VerTag.c_str(), Ver.VerStr(), VerTag.size()) != 0)) // fuzzy match - continue; - - for (pkgCache::VerFileIterator VF = Ver.FileList(); - VF.end() == false; ++VF) - { - /* If this is the status file, and the current version is not the - version in the status file (ie it is not installed, or somesuch) - then it is not a candidate for installation, ever. This weeds - out bogus entries that may be due to config-file states, or - other. */ - if ((VF.File()->Flags & pkgCache::Flag::NotSource) == - pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver) - continue; - - // or we match against a release - if(VerTag.empty() == false || - (VF.File().Archive() != 0 && VF.File().Archive() == RelTag) || - (VF.File().Codename() != 0 && VF.File().Codename() == RelTag)) - { - // the Version we have is possibly fuzzy or includes binUploads, - // so we use the Version of the SourcePkg (empty if same as package) -#if APT_PKG_ABI >= 413 - Src = Ver.SourcePkgName(); - VerTag = Ver.SourceVerStr(); -#else - pkgRecords::Parser &Parse = Recs.Lookup(VF); - Src = Parse.SourcePkg(); - // no SourcePkg name, so it is the "binary" name - if (Src.empty() == true) - Src = TmpSrc; - VerTag = Parse.SourceVer(); - if (VerTag.empty() == true) - VerTag = Ver.VerStr(); -#endif - break; - } - } - if (Src.empty() == false) - break; - } - } - - if (Src == "" && ArchTag != "") - { - if (VerTag != "") - _error->Error(_("Can not find a package '%s' with version '%s'"), - Pkg.FullName().c_str(), VerTag.c_str()); - if (RelTag != "") - _error->Error(_("Can not find a package '%s' with release '%s'"), - Pkg.FullName().c_str(), RelTag.c_str()); - Src = Name; - return 0; - } - - - if (Src.empty() == true) - { - // if we don't have found a fitting package yet so we will - // choose a good candidate and proceed with that. - // Maybe we will find a source later on with the right VerTag - // or RelTag - pkgCache::VerIterator Ver = Cache->GetCandidateVer(Pkg); - if (Ver.end() == false) - { -#if APT_PKG_ABI >= 413 - if (strcmp(Ver.SourcePkgName(),Ver.ParentPkg().Name()) != 0) - Src = Ver.SourcePkgName(); - if (VerTag.empty() == true && strcmp(Ver.SourceVerStr(),Ver.VerStr()) != 0) - VerTag = Ver.SourceVerStr(); -#else - pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); - Src = Parse.SourcePkg(); - if (VerTag.empty() == true) - VerTag = Parse.SourceVer(); -#endif - } - } - } - - 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 (Src != TmpSrc) - { - ioprintf(c1out, _("Picking '%s' as source package instead of '%s'\n"), Src.c_str(), TmpSrc.c_str()); - } - } - - // The best hit - pkgSrcRecords::Parser *Last = 0; - unsigned long Offset = 0; - string Version; - pkgSourceList *SrcList = CacheFile.GetSourceList(); - - /* Iterate over all of the hits, which includes the resulting - binary packages in the search */ - pkgSrcRecords::Parser *Parse; - while (true) - { - SrcRecs.Restart(); - while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) - { - const string Ver = Parse->Version(); - - // See if we need to look for a specific release tag - if (RelTag != "" && UserRequestedVerTag == "") - { - const string Rel = GetReleaseForSourceRecord(SrcList, Parse); - - if (Rel == RelTag) - { - Last = Parse; - Offset = Parse->Offset(); - Version = Ver; - } - } - - // Ignore all versions which doesn't fit - if (VerTag.empty() == false && - Cache->VS().CmpVersion(VerTag, Ver) != 0) // exact match - continue; - - // Newer version or an exact match? Save the hit - if (Last == 0 || Cache->VS().CmpVersion(Version,Ver) < 0) { - Last = Parse; - Offset = Parse->Offset(); - Version = Ver; - } - - // was the version check above an exact match? - // If so, we don't need to look further - if (VerTag.empty() == false && (VerTag == Ver)) - break; - } - if (UserRequestedVerTag == "" && Version != "" && RelTag != "") - ioprintf(c1out, "Selected version '%s' (%s) for %s\n", - Version.c_str(), RelTag.c_str(), Src.c_str()); - - if (Last != 0 || VerTag.empty() == true) - break; - _error->Error(_("Can not find version '%s' of package '%s'"), VerTag.c_str(), TmpSrc.c_str()); - return 0; - } - - if (Last == 0 || Last->Jump(Offset) == false) - return 0; - - return Last; -} - /*}}}*/ /* mark packages as automatically/manually installed. {{{*/ static bool DoMarkAuto(CommandLine &CmdL) { @@ -540,167 +215,6 @@ static bool DoDSelectUpgrade(CommandLine &) return InstallPackages(Cache,false); } /*}}}*/ -// DoClean - Remove download archives /*{{{*/ -// --------------------------------------------------------------------- -/* */ -static bool DoClean(CommandLine &) -{ - std::string const archivedir = _config->FindDir("Dir::Cache::archives"); - std::string const listsdir = _config->FindDir("Dir::state::lists"); - - if (_config->FindB("APT::Get::Simulate") == true) - { - std::string const pkgcache = _config->FindFile("Dir::cache::pkgcache"); - std::string const srcpkgcache = _config->FindFile("Dir::cache::srcpkgcache"); - cout << "Del " << archivedir << "* " << archivedir << "partial/*"<< endl - << "Del " << listsdir << "partial/*" << endl - << "Del " << pkgcache << " " << srcpkgcache << endl; - return true; - } - - bool const NoLocking = _config->FindB("Debug::NoLocking",false); - // Lock the archive directory - FileFd Lock; - if (NoLocking == false) - { - int lock_fd = GetLock(archivedir + "lock"); - if (lock_fd < 0) - return _error->Error(_("Unable to lock directory %s"), archivedir.c_str()); - Lock.Fd(lock_fd); - } - - pkgAcquire Fetcher; - Fetcher.Clean(archivedir); - Fetcher.Clean(archivedir + "partial/"); - - if (NoLocking == false) - { - Lock.Close(); - int lock_fd = GetLock(listsdir + "lock"); - if (lock_fd < 0) - return _error->Error(_("Unable to lock directory %s"), listsdir.c_str()); - Lock.Fd(lock_fd); - } - - Fetcher.Clean(listsdir + "partial/"); - - pkgCacheFile::RemoveCaches(); - - return true; -} - /*}}}*/ -// DoAutoClean - Smartly remove downloaded archives /*{{{*/ -// --------------------------------------------------------------------- -/* This is similar to clean but it only purges things that cannot be - downloaded, that is old versions of cached packages. */ -class LogCleaner : public pkgArchiveCleaner -{ - protected: - virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) - { - c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl; - - if (_config->FindB("APT::Get::Simulate") == false) - unlink(File); - }; -}; - -static bool DoAutoClean(CommandLine &) -{ - // Lock the archive directory - FileFd Lock; - if (_config->FindB("Debug::NoLocking",false) == false) - { - int lock_fd = GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"); - if (lock_fd < 0) - return _error->Error(_("Unable to lock the download directory")); - Lock.Fd(lock_fd); - } - - CacheFile Cache; - if (Cache.Open() == false) - return false; - - LogCleaner Cleaner; - - return Cleaner.Go(_config->FindDir("Dir::Cache::archives"),*Cache) && - Cleaner.Go(_config->FindDir("Dir::Cache::archives") + "partial/",*Cache); -} - /*}}}*/ -// DoDownload - download a binary /*{{{*/ -// --------------------------------------------------------------------- -static bool DoDownload(CommandLine &CmdL) -{ - CacheFile Cache; - if (Cache.ReadOnlyOpen() == false) - return false; - - APT::CacheSetHelper helper(c0out); - APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache, - CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper); - - if (verset.empty() == true) - return false; - - AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet", 0)); - pkgAcquire Fetcher(&Stat); - - pkgRecords Recs(Cache); - pkgSourceList *SrcList = Cache.GetSourceList(); - - // reuse the usual acquire methods for deb files, but don't drop them into - // the usual directories - keep everything in the current directory - std::vector storefile(verset.size()); - std::string const cwd = SafeGetCWD(); - _config->Set("Dir::Cache::Archives", cwd); - int i = 0; - for (APT::VersionSet::const_iterator Ver = verset.begin(); - Ver != verset.end(); ++Ver, ++i) - { - pkgAcquire::Item *I = new pkgAcqArchive(&Fetcher, SrcList, &Recs, *Ver, storefile[i]); - if (storefile[i].empty()) - continue; - std::string const filename = cwd + flNotDir(storefile[i]); - storefile[i].assign(filename); - I->DestFile.assign(filename); - } - - // Just print out the uris and exit if the --print-uris flag was used - if (_config->FindB("APT::Get::Print-URIs") == true) - { - pkgAcquire::UriIterator I = Fetcher.UriBegin(); - for (; I != Fetcher.UriEnd(); ++I) - cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << - I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; - return true; - } - - // Disable drop-privs if "_apt" can not write to the target dir - CheckDropPrivsMustBeDisabled(Fetcher); - - if (_error->PendingError() == true || CheckAuth(Fetcher, false) == false) - return false; - - bool Failed = false; - if (AcquireRun(Fetcher, 0, &Failed, NULL) == false) - return false; - - // copy files in local sources to the current directory - for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I) - { - std::string const filename = cwd + flNotDir((*I)->DestFile); - if ((*I)->Local == true && - filename != (*I)->DestFile && - (*I)->Status == pkgAcquire::Item::StatDone) - { - std::ifstream src((*I)->DestFile.c_str(), std::ios::binary); - std::ofstream dst(filename.c_str(), std::ios::binary); - dst << src.rdbuf(); - } - } - return Failed == false; -} - /*}}}*/ // DoCheck - Perform the check operation /*{{{*/ // --------------------------------------------------------------------- /* Opening automatically checks the system, this command is mostly used @@ -714,924 +228,129 @@ static bool DoCheck(CommandLine &) return true; } /*}}}*/ -// DoSource - Fetch a source archive /*{{{*/ -// --------------------------------------------------------------------- -/* Fetch souce packages */ -struct DscFile +// DoIndexTargets - Lists all IndexTargets /*{{{*/ +static std::string format_key(std::string key) { - string Package; - string Version; - string Dsc; -}; - -static bool DoSource(CommandLine &CmdL) + // deb822 is case-insensitive, but the human eye prefers candy + std::transform(key.begin(), key.end(), key.begin(), ::tolower); + key[0] = ::toupper(key[0]); + size_t found = key.find("_uri"); + if (found != std::string::npos) + key.replace(found, 4, "-URI"); + while ((found = key.find('_')) != std::string::npos) + { + key[found] = '-'; + key[found + 1] = ::toupper(key[found + 1]); + } + return key; +} +static bool DoIndexTargets(CommandLine &CmdL) { - CacheFile Cache; - if (Cache.Open(false) == false) - return false; + pkgCacheFile CacheFile; + pkgSourceList *SrcList = CacheFile.GetSourceList(); + pkgCache *Cache = CacheFile.GetPkgCache(); - if (CmdL.FileSize() <= 1) - return _error->Error(_("Must specify at least one package to fetch source for")); - - // Read the source list - if (Cache.BuildSourceList() == false) + if (SrcList == nullptr || Cache == nullptr) return false; - pkgSourceList *List = Cache.GetSourceList(); - - // Create the text record parsers -#if APT_PKG_ABI < 413 - pkgRecords Recs(Cache); -#endif - pkgSrcRecords SrcRecs(*List); - if (_error->PendingError() == true) - return false; - - // Create the download object - AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); - pkgAcquire Fetcher(&Stat); - SPtrArray Dsc = new DscFile[CmdL.FileSize()]; - - // insert all downloaded uris into this set to avoid downloading them - // twice - set queued; - - // Diff only mode only fetches .diff files - bool const diffOnly = _config->FindB("APT::Get::Diff-Only", false); - // Tar only mode only fetches .tar files - bool const tarOnly = _config->FindB("APT::Get::Tar-Only", false); - // Dsc only mode only fetches .dsc files - bool const dscOnly = _config->FindB("APT::Get::Dsc-Only", false); - - // Load the requestd sources into the fetcher - unsigned J = 0; - std::string UntrustedList; - for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) + std::string const Format = _config->Find("APT::Get::IndexTargets::Format"); + bool const ReleaseInfo = _config->FindB("APT::Get::IndexTargets::ReleaseInfo", true); + bool Filtered = CmdL.FileSize() > 1; + for (pkgSourceList::const_iterator S = SrcList->begin(); S != SrcList->end(); ++S) { - string Src; -#if APT_PKG_ABI >= 413 - pkgSrcRecords::Parser *Last = FindSrc(*I,SrcRecs,Src,Cache); -#else - pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,Cache); -#endif - if (Last == 0) { - return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); - } - - if (Last->Index().IsTrusted() == false) - UntrustedList += Src + " "; - - string srec = Last->AsStr(); - string::size_type pos = srec.find("\nVcs-"); - while (pos != string::npos) + std::vector const targets = (*S)->GetIndexTargets(); + std::map AddOptions; + if (ReleaseInfo) { - pos += strlen("\nVcs-"); - string vcs = srec.substr(pos,srec.find(":",pos)-pos); - if(vcs == "Browser") - { - pos = srec.find("\nVcs-", pos); + AddOptions.insert(std::make_pair("TRUSTED", ((*S)->IsTrusted() ? "yes" : "no"))); + pkgCache::RlsFileIterator const RlsFile = (*S)->FindInCache(*Cache, false); + if (RlsFile.end()) continue; - } - pos += vcs.length()+2; - string::size_type epos = srec.find("\n", pos); - string uri = srec.substr(pos,epos-pos).c_str(); - ioprintf(c1out, _("NOTICE: '%s' packaging is maintained in " - "the '%s' version control system at:\n" - "%s\n"), - Src.c_str(), vcs.c_str(), uri.c_str()); - if(vcs == "Bzr") - ioprintf(c1out,_("Please use:\n" - "bzr branch %s\n" - "to retrieve the latest (possibly unreleased) " - "updates to the package.\n"), - uri.c_str()); - break; +#define APT_RELEASE(X,Y) if (RlsFile.Y() != NULL) AddOptions.insert(std::make_pair(X, RlsFile.Y())) + APT_RELEASE("CODENAME", Codename); + APT_RELEASE("SUITE", Archive); + APT_RELEASE("VERSION", Version); + APT_RELEASE("ORIGIN", Origin); + APT_RELEASE("LABEL", Label); +#undef APT_RELEASE } - // Back track - vector Lst; - if (Last->Files(Lst) == false) { - return false; - } - - // Load them into the fetcher - for (vector::const_iterator I = Lst.begin(); - I != Lst.end(); ++I) + for (std::vector::const_iterator T = targets.begin(); T != targets.end(); ++T) { - // Try to guess what sort of file it is we are getting. - if (I->Type == "dsc") - { - Dsc[J].Package = Last->Package(); - Dsc[J].Version = Last->Version(); - Dsc[J].Dsc = flNotDir(I->Path); - } - - // Handle the only options so that multiple can be used at once - if (diffOnly == true || tarOnly == true || dscOnly == true) - { - if ((diffOnly == true && I->Type == "diff") || - (tarOnly == true && I->Type == "tar") || - (dscOnly == true && I->Type == "dsc")) - ; // Fine, we want this file downloaded - else - continue; - } - - // don't download the same uri twice (should this be moved to - // the fetcher interface itself?) - if(queued.find(Last->Index().ArchiveURI(I->Path)) != queued.end()) + std::string filename = T->Option(ReleaseInfo ? IndexTarget::EXISTING_FILENAME : IndexTarget::FILENAME); + if (filename.empty()) continue; - queued.insert(Last->Index().ArchiveURI(I->Path)); - // check if we have a file with that md5 sum already localy - std::string localFile = flNotDir(I->Path); - if (FileExists(localFile) == true) - if(I->Hashes.VerifyFile(localFile) == true) - { - ioprintf(c1out,_("Skipping already downloaded file '%s'\n"), - localFile.c_str()); - continue; - } - - // see if we have a hash (Acquire::ForceHash is the only way to have none) - if (I->Hashes.usable() == false && _config->FindB("APT::Get::AllowUnauthenticated",false) == false) + std::ostringstream stanza; + if (Filtered || Format.empty()) { - ioprintf(c1out, "Skipping download of file '%s' as requested hashsum is not available for authentication\n", - localFile.c_str()); - continue; - } - - new pkgAcqFile(&Fetcher,Last->Index().ArchiveURI(I->Path), - I->Hashes, I->Size, Last->Index().SourceInfo(*Last,*I), Src); - } - } - - // Display statistics - unsigned long long FetchBytes = Fetcher.FetchNeeded(); - unsigned long long FetchPBytes = Fetcher.PartialPresent(); - unsigned long long DebBytes = Fetcher.TotalNeeded(); - - if (CheckFreeSpaceBeforeDownload(".", (FetchBytes - FetchPBytes)) == false) - return false; - - // Number of bytes - if (DebBytes != FetchBytes) - //TRANSLATOR: The required space between number and unit is already included - // in the replacement strings, so %sB will be correctly translate in e.g. 1,5 MB - ioprintf(c1out,_("Need to get %sB/%sB of source archives.\n"), - SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); - else - //TRANSLATOR: The required space between number and unit is already included - // in the replacement string, so %sB will be correctly translate in e.g. 1,5 MB - ioprintf(c1out,_("Need to get %sB of source archives.\n"), - SizeToStr(DebBytes).c_str()); - - if (_config->FindB("APT::Get::Simulate",false) == true) - { - for (unsigned I = 0; I != J; I++) - ioprintf(cout,_("Fetch source %s\n"),Dsc[I].Package.c_str()); - return true; - } - - // Just print out the uris an exit if the --print-uris flag was used - if (_config->FindB("APT::Get::Print-URIs") == true) - { - pkgAcquire::UriIterator I = Fetcher.UriBegin(); - for (; I != Fetcher.UriEnd(); ++I) - cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << - I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; - return true; - } - - // Disable drop-privs if "_apt" can not write to the target dir - CheckDropPrivsMustBeDisabled(Fetcher); - - // check authentication status of the source as well - if (UntrustedList != "" && !AuthPrompt(UntrustedList, false)) - return false; - - // Run it - bool Failed = false; - if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true) - { - return _error->Error(_("Failed to fetch some archives.")); - } - - if (_config->FindB("APT::Get::Download-only",false) == true) - { - c1out << _("Download complete and in download only mode") << endl; - return true; - } - - // Unpack the sources - pid_t Process = ExecFork(); - - if (Process == 0) - { - bool const fixBroken = _config->FindB("APT::Get::Fix-Broken", false); - for (unsigned I = 0; I != J; ++I) - { - string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str()); - - // Diff only mode only fetches .diff files - if (_config->FindB("APT::Get::Diff-Only",false) == true || - _config->FindB("APT::Get::Tar-Only",false) == true || - Dsc[I].Dsc.empty() == true) - continue; - - // See if the package is already unpacked - struct stat Stat; - if (fixBroken == false && stat(Dir.c_str(),&Stat) == 0 && - S_ISDIR(Stat.st_mode) != 0) - { - ioprintf(c0out ,_("Skipping unpack of already unpacked source in %s\n"), - Dir.c_str()); - } - else - { - // Call dpkg-source - std::string const sourceopts = _config->Find("DPkg::Source-Options", "-x"); - std::string S; - strprintf(S, "%s %s %s", - _config->Find("Dir::Bin::dpkg-source","dpkg-source").c_str(), - sourceopts.c_str(), Dsc[I].Dsc.c_str()); - if (system(S.c_str()) != 0) - { - fprintf(stderr, _("Unpack command '%s' failed.\n"), S.c_str()); - fprintf(stderr, _("Check if the 'dpkg-dev' package is installed.\n")); - _exit(1); - } - } - - // Try to compile it with dpkg-buildpackage - if (_config->FindB("APT::Get::Compile",false) == true) - { - string buildopts = _config->Find("APT::Get::Host-Architecture"); - if (buildopts.empty() == false) - buildopts = "-a" + buildopts + " "; - - // get all active build profiles - std::string const profiles = APT::Configuration::getBuildProfilesString(); - if (profiles.empty() == false) - buildopts.append(" -P").append(profiles).append(" "); - - buildopts.append(_config->Find("DPkg::Build-Options","-b -uc")); - - // Call dpkg-buildpackage - std::string S; - strprintf(S, "cd %s && %s %s", - Dir.c_str(), - _config->Find("Dir::Bin::dpkg-buildpackage","dpkg-buildpackage").c_str(), - buildopts.c_str()); - - if (system(S.c_str()) != 0) - { - fprintf(stderr, _("Build command '%s' failed.\n"), S.c_str()); - _exit(1); - } - } - } - - _exit(0); - } - - // Wait for the subprocess - int Status = 0; - while (waitpid(Process,&Status,0) != Process) - { - if (errno == EINTR) - continue; - return _error->Errno("waitpid","Couldn't wait for subprocess"); - } - - if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0) - return _error->Error(_("Child process failed")); - - return true; -} - /*}}}*/ -// DoBuildDep - Install/removes packages to satisfy build dependencies /*{{{*/ -// --------------------------------------------------------------------- -/* This function will look at the build depends list of the given source - package and install the necessary packages to make it true, or fail. */ -static bool DoBuildDep(CommandLine &CmdL) -{ - CacheFile Cache; - - _config->Set("APT::Install-Recommends", false); - - if (Cache.Open(true) == false) - return false; - - if (CmdL.FileSize() <= 1) - return _error->Error(_("Must specify at least one package to check builddeps for")); - - // Read the source list - if (Cache.BuildSourceList() == false) - return false; - pkgSourceList *List = Cache.GetSourceList(); - - // Create the text record parsers -#if APT_PKG_ABI < 413 - pkgRecords Recs(Cache); -#endif - pkgSrcRecords SrcRecs(*List); - if (_error->PendingError() == true) - return false; - - bool StripMultiArch; - string hostArch = _config->Find("APT::Get::Host-Architecture"); - if (hostArch.empty() == false) - { - std::vector archs = APT::Configuration::getArchitectures(); - if (std::find(archs.begin(), archs.end(), hostArch) == archs.end()) - return _error->Error(_("No architecture information available for %s. See apt.conf(5) APT::Architectures for setup"), hostArch.c_str()); - StripMultiArch = false; - } - else - StripMultiArch = true; - - unsigned J = 0; - for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) - { - string Src; - pkgSrcRecords::Parser *Last = 0; - - // an unpacked debian source tree - using APT::String::Startswith; - if ((Startswith(*I, "./") || Startswith(*I, "/")) && - DirectoryExists(*I)) - { - ioprintf(c1out, _("Note, using directory '%s' to get the build dependencies\n"), *I); - // FIXME: how can we make this more elegant? - std::string TypeName = "debian/control File Source Index"; - pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str()); - if(Type != NULL) - Last = Type->CreateSrcPkgParser(*I); - } - // if its a local file (e.g. .dsc) use this - else if (FileExists(*I)) - { - ioprintf(c1out, _("Note, using file '%s' to get the build dependencies\n"), *I); - - // see if we can get a parser for this pkgIndexFile type - string TypeName = flExtension(*I) + " File Source Index"; - pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str()); - if(Type != NULL) - Last = Type->CreateSrcPkgParser(*I); - } else { - // normal case, search the cache for the source file -#if APT_PKG_ABI >= 413 - Last = FindSrc(*I,SrcRecs,Src,Cache); -#else - Last = FindSrc(*I,Recs,SrcRecs,Src,Cache); -#endif - } - - if (Last == 0) - return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); - - // Process the build-dependencies - vector BuildDeps; - // FIXME: Can't specify architecture to use for [wildcard] matching, so switch default arch temporary - if (hostArch.empty() == false) - { - std::string nativeArch = _config->Find("APT::Architecture"); - _config->Set("APT::Architecture", hostArch); - bool Success = Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only", false), StripMultiArch); - _config->Set("APT::Architecture", nativeArch); - if (Success == false) - return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); - } - else if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only", false), StripMultiArch) == false) - return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); - - // Also ensure that build-essential packages are present - Configuration::Item const *Opts = _config->Tree("APT::Build-Essential"); - if (Opts) - Opts = Opts->Child; - for (; Opts; Opts = Opts->Next) - { - if (Opts->Value.empty() == true) - continue; - - pkgSrcRecords::Parser::BuildDepRec rec; - rec.Package = Opts->Value; - rec.Type = pkgSrcRecords::Parser::BuildDependIndep; - rec.Op = 0; - BuildDeps.push_back(rec); - } - - if (BuildDeps.empty() == true) - { - ioprintf(c1out,_("%s has no build depends.\n"),Src.c_str()); - continue; - } - - // Install the requested packages - vector ::iterator D; - pkgProblemResolver Fix(Cache); - bool skipAlternatives = false; // skip remaining alternatives in an or group - for (D = BuildDeps.begin(); D != BuildDeps.end(); ++D) - { - bool hasAlternatives = (((*D).Op & pkgCache::Dep::Or) == pkgCache::Dep::Or); - - if (skipAlternatives == true) - { - /* - * if there are alternatives, we've already picked one, so skip - * the rest - * - * TODO: this means that if there's a build-dep on A|B and B is - * installed, we'll still try to install A; more importantly, - * if A is currently broken, we cannot go back and try B. To fix - * this would require we do a Resolve cycle for each package we - * add to the install list. Ugh - */ - if (!hasAlternatives) - skipAlternatives = false; // end of or group - continue; - } - - if ((*D).Type == pkgSrcRecords::Parser::BuildConflict || - (*D).Type == pkgSrcRecords::Parser::BuildConflictIndep) - { - pkgCache::GrpIterator Grp = Cache->FindGrp((*D).Package); - // Build-conflicts on unknown packages are silently ignored - if (Grp.end() == true) - continue; - - for (pkgCache::PkgIterator Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg)) + stanza << "MetaKey: " << T->MetaKey << "\n" + << "ShortDesc: " << T->ShortDesc << "\n" + << "Description: " << T->Description << "\n" + << "URI: " << T->URI << "\n" + << "Filename: " << filename << "\n" + << "Optional: " << (T->IsOptional ? "yes" : "no") << "\n" + << "KeepCompressed: " << (T->KeepCompressed ? "yes" : "no") << "\n"; + for (std::map::const_iterator O = AddOptions.begin(); O != AddOptions.end(); ++O) + stanza << format_key(O->first) << ": " << O->second << "\n"; + for (std::map::const_iterator O = T->Options.begin(); O != T->Options.end(); ++O) { - pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); - /* - * Remove if we have an installed version that satisfies the - * version criteria - */ - if (IV.end() == false && - Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) - TryToInstallBuildDep(Pkg,Cache,Fix,true,false); + if (O->first == "PDIFFS") + stanza << "PDiffs: " << O->second << "\n"; + else if (O->first == "COMPRESSIONTYPES") + stanza << "CompressionTypes: " << O->second << "\n"; + else if (O->first == "KEEPCOMPRESSEDAS") + stanza << "KeepCompressedAs: " << O->second << "\n"; + else if (O->first == "DEFAULTENABLED") + stanza << "DefaultEnabled: " << O->second << "\n"; + else + stanza << format_key(O->first) << ": " << O->second << "\n"; } - } - else // BuildDep || BuildDepIndep - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << "Looking for " << (*D).Package << "...\n"; + stanza << "\n"; - pkgCache::PkgIterator Pkg; - - // Cross-Building? - if (StripMultiArch == false && D->Type != pkgSrcRecords::Parser::BuildDependIndep) + if (Filtered) { - size_t const colon = D->Package.find(":"); - if (colon != string::npos) + // that is a bit crude, but good enough for now + bool found = true; + std::string haystack = std::string("\n") + stanza.str() + "\n"; + std::transform(haystack.begin(), haystack.end(), haystack.begin(), ::tolower); + size_t const filesize = CmdL.FileSize() - 1; + for (size_t i = 0; i != filesize; ++i) { - if (strcmp(D->Package.c_str() + colon, ":any") == 0 || strcmp(D->Package.c_str() + colon, ":native") == 0) - Pkg = Cache->FindPkg(D->Package.substr(0,colon)); - else - Pkg = Cache->FindPkg(D->Package); - } - else - Pkg = Cache->FindPkg(D->Package, hostArch); - - // a bad version either is invalid or doesn't satify dependency - #define BADVER(Ver) (Ver.end() == true || \ - (D->Version.empty() == false && \ - Cache->VS().CheckDep(Ver.VerStr(),D->Op,D->Version.c_str()) == false)) - - APT::VersionList verlist; - if (Pkg.end() == false) - { - pkgCache::VerIterator Ver = (*Cache)[Pkg].InstVerIter(*Cache); - if (BADVER(Ver) == false) - verlist.insert(Ver); - Ver = (*Cache)[Pkg].CandidateVerIter(*Cache); - if (BADVER(Ver) == false) - verlist.insert(Ver); - } - if (verlist.empty() == true) - { - pkgCache::PkgIterator BuildPkg = Cache->FindPkg(D->Package, "native"); - if (BuildPkg.end() == false && Pkg != BuildPkg) - { - pkgCache::VerIterator Ver = (*Cache)[BuildPkg].InstVerIter(*Cache); - if (BADVER(Ver) == false) - verlist.insert(Ver); - Ver = (*Cache)[BuildPkg].CandidateVerIter(*Cache); - if (BADVER(Ver) == false) - verlist.insert(Ver); - } - } - #undef BADVER - - string forbidden; - // We need to decide if host or build arch, so find a version we can look at - APT::VersionList::const_iterator Ver = verlist.begin(); - for (; Ver != verlist.end(); ++Ver) - { - forbidden.clear(); - if (Ver->MultiArch == pkgCache::Version::None || Ver->MultiArch == pkgCache::Version::All) - { - if (colon == string::npos) - Pkg = Ver.ParentPkg().Group().FindPkg(hostArch); - else if (strcmp(D->Package.c_str() + colon, ":any") == 0) - forbidden = "Multi-Arch: none"; - else if (strcmp(D->Package.c_str() + colon, ":native") == 0) - Pkg = Ver.ParentPkg().Group().FindPkg("native"); - } - else if (Ver->MultiArch == pkgCache::Version::Same) - { - if (colon == string::npos) - Pkg = Ver.ParentPkg().Group().FindPkg(hostArch); - else if (strcmp(D->Package.c_str() + colon, ":any") == 0) - forbidden = "Multi-Arch: same"; - else if (strcmp(D->Package.c_str() + colon, ":native") == 0) - Pkg = Ver.ParentPkg().Group().FindPkg("native"); - } - else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign) - { - if (colon == string::npos) - Pkg = Ver.ParentPkg().Group().FindPkg("native"); - else if (strcmp(D->Package.c_str() + colon, ":any") == 0 || - strcmp(D->Package.c_str() + colon, ":native") == 0) - forbidden = "Multi-Arch: foreign"; - } - else if ((Ver->MultiArch & pkgCache::Version::Allowed) == pkgCache::Version::Allowed) - { - if (colon == string::npos) - Pkg = Ver.ParentPkg().Group().FindPkg(hostArch); - else if (strcmp(D->Package.c_str() + colon, ":any") == 0) - { - // prefer any installed over preferred non-installed architectures - pkgCache::GrpIterator Grp = Ver.ParentPkg().Group(); - // we don't check for version here as we are better of with upgrading than remove and install - for (Pkg = Grp.PackageList(); Pkg.end() == false; Pkg = Grp.NextPkg(Pkg)) - if (Pkg.CurrentVer().end() == false) - break; - if (Pkg.end() == true) - Pkg = Grp.FindPreferredPkg(true); - } - else if (strcmp(D->Package.c_str() + colon, ":native") == 0) - Pkg = Ver.ParentPkg().Group().FindPkg("native"); - } - - if (forbidden.empty() == false) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << D->Package.substr(colon, string::npos) << " is not allowed from " << forbidden << " package " << (*D).Package << " (" << Ver.VerStr() << ")" << endl; + std::string needle = std::string("\n") + CmdL.FileList[i + 1] + "\n"; + std::transform(needle.begin(), needle.end(), needle.begin(), ::tolower); + if (haystack.find(needle) != std::string::npos) continue; - } - - //we found a good version + found = false; break; } - if (Ver == verlist.end()) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " No multiarch info as we have no satisfying installed nor candidate for " << D->Package << " on build or host arch" << endl; - - if (forbidden.empty() == false) - { - if (hasAlternatives) - continue; - return _error->Error(_("%s dependency for %s can't be satisfied " - "because %s is not allowed on '%s' packages"), - Last->BuildDepType(D->Type), Src.c_str(), - D->Package.c_str(), forbidden.c_str()); - } - } - } - else - Pkg = Cache->FindPkg(D->Package); - - if (Pkg.end() == true || (Pkg->VersionList == 0 && Pkg->ProvidesList == 0)) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " (not found)" << (*D).Package << endl; - - if (hasAlternatives) - continue; - - return _error->Error(_("%s dependency for %s cannot be satisfied " - "because the package %s cannot be found"), - Last->BuildDepType((*D).Type),Src.c_str(), - (*D).Package.c_str()); - } - - pkgCache::VerIterator IV = (*Cache)[Pkg].InstVerIter(*Cache); - if (IV.end() == false) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Is installed\n"; - - if (D->Version.empty() == true || - Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) - { - skipAlternatives = hasAlternatives; - continue; - } - - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " ...but the installed version doesn't meet the version requirement\n"; - - if (((*D).Op & pkgCache::Dep::LessEq) == pkgCache::Dep::LessEq) - return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"), - Last->BuildDepType((*D).Type), Src.c_str(), Pkg.FullName(true).c_str()); - } - - // Only consider virtual packages if there is no versioned dependency - if ((*D).Version.empty() == true) - { - /* - * If this is a virtual package, we need to check the list of - * packages that provide it and see if any of those are - * installed - */ - pkgCache::PrvIterator Prv = Pkg.ProvidesList(); - for (; Prv.end() != true; ++Prv) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Checking provider " << Prv.OwnerPkg().FullName() << endl; - - if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) - break; - } - - if (Prv.end() == false) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Is provided by installed package " << Prv.OwnerPkg().FullName() << endl; - skipAlternatives = hasAlternatives; + if (found == false) continue; - } } - else // versioned dependency - { - pkgCache::VerIterator CV = (*Cache)[Pkg].CandidateVerIter(*Cache); - if (CV.end() == true || - Cache->VS().CheckDep(CV.VerStr(),(*D).Op,(*D).Version.c_str()) == false) - { - if (hasAlternatives) - continue; - else if (CV.end() == false) - return _error->Error(_("%s dependency for %s cannot be satisfied " - "because candidate version of package %s " - "can't satisfy version requirements"), - Last->BuildDepType(D->Type), Src.c_str(), - D->Package.c_str()); - else - return _error->Error(_("%s dependency for %s cannot be satisfied " - "because package %s has no candidate version"), - Last->BuildDepType(D->Type), Src.c_str(), - D->Package.c_str()); - } - } - - if (TryToInstallBuildDep(Pkg,Cache,Fix,false,false,false) == true) - { - // 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) - { - if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Unsatisfiable, trying alternatives\n"; - continue; - } - else - { - return _error->Error(_("Failed to satisfy %s dependency for %s: %s"), - Last->BuildDepType((*D).Type), - Src.c_str(), - (*D).Package.c_str()); - } - } - } - - if (Fix.Resolve(true) == false) - _error->Discard(); - - // Now we check the state of the packages, - if (Cache->BrokenCount() != 0) - { - ShowBroken(cout, Cache, false); - return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I); - } - } - - if (InstallPackages(Cache, false, true) == false) - return _error->Error(_("Failed to process build dependencies")); - return true; -} - /*}}}*/ -// GetChangelogPath - return a path pointing to a changelog file or dir /*{{{*/ -// --------------------------------------------------------------------- -/* This returns a "path" string for the changelog url construction. - * Please note that its not complete, it either needs a "/changelog" - * appended (for the packages.debian.org/changelogs site) or a - * ".changelog" (for third party sites that store the changelog in the - * pool/ next to the deb itself) - * Example return: "pool/main/a/apt/apt_0.8.8ubuntu3" - */ -static string GetChangelogPath(CacheFile &Cache, - pkgCache::VerIterator Ver) -{ - pkgRecords Recs(Cache); - pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList()); - string path = flNotFile(rec.FileName()); -#if APT_PKG_ABI >= 413 - path.append(Ver.SourcePkgName()); - path.append("_"); - path.append(StripEpoch(Ver.SourceVerStr())); -#else - string srcpkg = rec.SourcePkg().empty() ? Ver.ParentPkg().Name() : rec.SourcePkg(); - string ver = Ver.VerStr(); - // if there is a source version it always wins - if (rec.SourceVer() != "") - ver = rec.SourceVer(); - path += srcpkg + "_" + StripEpoch(ver); -#endif - return path; -} - /*}}}*/ -// GuessThirdPartyChangelogUri - return url /*{{{*/ -// --------------------------------------------------------------------- -/* Contruct a changelog file path for third party sites that do not use - * packages.debian.org/changelogs - * This simply uses the ArchiveURI() of the source pkg and looks for - * a .changelog file there, Example for "mediabuntu": - * apt-get changelog mplayer-doc: - * http://packages.medibuntu.org/pool/non-free/m/mplayer/mplayer_1.0~rc4~try1.dsfg1-1ubuntu1+medibuntu1.changelog - */ -static bool GuessThirdPartyChangelogUri(CacheFile &Cache, - pkgCache::VerIterator Ver, - string &out_uri) -{ - // get the binary deb server path - pkgCache::VerFileIterator Vf = Ver.FileList(); - if (Vf.end() == true) - return false; - pkgCache::PkgFileIterator F = Vf.File(); - pkgIndexFile *index; - pkgSourceList *SrcList = Cache.GetSourceList(); - if(SrcList->FindIndex(F, index) == false) - return false; - - // get archive uri for the binary deb - string path_without_dot_changelog = GetChangelogPath(Cache, Ver); - out_uri = index->ArchiveURI(path_without_dot_changelog + ".changelog"); - - // now strip away the filename and add srcpkg_srcver.changelog - return true; -} - /*}}}*/ -// DownloadChangelog - Download the changelog /*{{{*/ -// --------------------------------------------------------------------- -static bool DownloadChangelog(CacheFile &CacheFile, pkgAcquire &Fetcher, - pkgCache::VerIterator Ver, string targetfile) -/* Download a changelog file for the given package version to - * targetfile. This will first try the server from Apt::Changelogs::Server - * (http://packages.debian.org/changelogs by default) and if that gives - * a 404 tries to get it from the archive directly (see - * GuessThirdPartyChangelogUri for details how) - */ -{ - // make the server root configurable - string const server = _config->Find("Apt::Changelogs::Server", - "http://packages.debian.org/changelogs"); - string const path = GetChangelogPath(CacheFile, Ver); - string changelog_uri; - if (APT::String::Endswith(server, "/") == true) - strprintf(changelog_uri, "%s%s/changelog", server.c_str(), path.c_str()); - else - strprintf(changelog_uri, "%s/%s/changelog", server.c_str(), path.c_str()); - if (_config->FindB("APT::Get::Print-URIs", false) == true) - { - std::cout << '\'' << changelog_uri << '\'' << std::endl; - return true; - } - pkgCache::PkgIterator const Pkg = Ver.ParentPkg(); - - string descr; - strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), changelog_uri.c_str()); - // queue it - pkgAcquire::Item const * itm = new pkgAcqFile(&Fetcher, changelog_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile); - - // Disable drop-privs if "_apt" can not write to the target dir - CheckDropPrivsMustBeDisabled(Fetcher); - - // try downloading it, if that fails, try third-party-changelogs location - // FIXME: Fetcher.Run() is "Continue" even if I get a 404?!? - Fetcher.Run(); - if (itm->Status != pkgAcquire::Item::StatDone) - { - string third_party_uri; - if (GuessThirdPartyChangelogUri(CacheFile, Ver, third_party_uri)) - { - strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), third_party_uri.c_str()); - itm = new pkgAcqFile(&Fetcher, third_party_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile); - Fetcher.Run(); - } - } - - if (itm->Status == pkgAcquire::Item::StatDone) - return true; - - // error - return _error->Error("changelog download failed"); -} - /*}}}*/ -// DoChangelog - Get changelog from the command line /*{{{*/ -// --------------------------------------------------------------------- -static bool DoChangelog(CommandLine &CmdL) -{ - CacheFile Cache; - if (Cache.ReadOnlyOpen() == false) - return false; - - APT::CacheSetHelper helper(c0out); - APT::VersionList verset = APT::VersionList::FromCommandLine(Cache, - CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper); - if (verset.empty() == true) - return false; - pkgAcquire Fetcher; - - if (_config->FindB("APT::Get::Print-URIs", false) == true) - { - bool Success = true; - for (APT::VersionList::const_iterator Ver = verset.begin(); - Ver != verset.end(); ++Ver) - Success &= DownloadChangelog(Cache, Fetcher, Ver, ""); - return Success; - } - - AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0)); - Fetcher.SetLog(&Stat); - - bool const downOnly = _config->FindB("APT::Get::Download-Only", false); - - char tmpname[100]; - const char* tmpdir = NULL; - if (downOnly == false) - { - std::string systemTemp = GetTempDir(); - snprintf(tmpname, sizeof(tmpname), "%s/apt-changelog-XXXXXX", - systemTemp.c_str()); - tmpdir = mkdtemp(tmpname); - if (tmpdir == NULL) - return _error->Errno("mkdtemp", "mkdtemp failed"); + } - std::string const SandboxUser = _config->Find("APT::Sandbox::User"); - if (getuid() == 0 && SandboxUser.empty() == false) // if we aren't root, we can't chown, so don't try it - { - struct passwd const * const pw = getpwnam(SandboxUser.c_str()); - struct group const * const gr = getgrnam("root"); - if (pw != NULL && gr != NULL) + if (Format.empty()) + cout << stanza.str(); + else { - // chown the tmp dir directory we use to the sandbox user - if(chown(tmpdir, pw->pw_uid, gr->gr_gid) != 0) - _error->WarningE("DoChangelog", "chown to %s:%s of directory %s failed", SandboxUser.c_str(), "root", tmpdir); + std::string out = SubstVar(Format, "$(FILENAME)", filename); + out = T->Format(out); + for (std::map::const_iterator O = AddOptions.begin(); O != AddOptions.end(); ++O) + out = SubstVar(out, std::string("$(") + O->first + ")", O->second); + cout << out << std::endl; } } } - for (APT::VersionList::const_iterator Ver = verset.begin(); - Ver != verset.end(); - ++Ver) - { - string changelogfile; - if (downOnly == false) - changelogfile.append(tmpname).append("/changelog"); - else - changelogfile.append(Ver.ParentPkg().Name()).append(".changelog"); - if (DownloadChangelog(Cache, Fetcher, Ver, changelogfile) && downOnly == false) - { - DisplayFileInPager(changelogfile); - // cleanup temp file - unlink(changelogfile.c_str()); - } - } - // clenaup tmp dir - if (tmpdir != NULL) - rmdir(tmpdir); return true; } /*}}}*/ -// ShowHelp - Show a help screen /*{{{*/ -// --------------------------------------------------------------------- -/* */ -static bool ShowHelp(CommandLine &) +static bool ShowHelp(CommandLine &) /*{{{*/ { - ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION, - COMMON_ARCH,__DATE__,__TIME__); - if (_config->FindB("version") == true) { cout << _("Supported modules:") << endl; - + for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++) { pkgVersioningSystem *VS = pkgVersioningSystem::GlobalList[I]; @@ -1640,7 +359,7 @@ static bool ShowHelp(CommandLine &) else cout << ' '; cout << "Ver: " << VS->Label << endl; - + /* Print out all the packaging systems that will work with this VS */ for (unsigned J = 0; J != pkgSystem::GlobalListLen; J++) @@ -1654,119 +373,74 @@ static bool ShowHelp(CommandLine &) cout << "Pkg: " << Sys->Label << " (Priority " << Sys->Score(*_config) << ")" << endl; } } - + for (unsigned I = 0; I != pkgSourceList::Type::GlobalListLen; I++) { pkgSourceList::Type *Type = pkgSourceList::Type::GlobalList[I]; cout << " S.L: '" << Type->Name << "' " << Type->Label << endl; - } - + } + for (unsigned I = 0; I != pkgIndexFile::Type::GlobalListLen; I++) { pkgIndexFile::Type *Type = pkgIndexFile::Type::GlobalList[I]; cout << " Idx: " << Type->Label << endl; - } - + } + return true; } - - cout << - _("Usage: apt-get [options] command\n" - " apt-get [options] install|remove pkg1 [pkg2 ...]\n" - " apt-get [options] source pkg1 [pkg2 ...]\n" - "\n" - "apt-get is a simple command line interface for downloading and\n" - "installing packages. The most frequently used commands are update\n" - "and install.\n" - "\n" - "Commands:\n" - " update - Retrieve new lists of packages\n" - " upgrade - Perform an upgrade\n" - " install - Install new packages (pkg is libc6 not libc6.deb)\n" - " remove - Remove 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" - " dselect-upgrade - Follow dselect selections\n" - " clean - Erase downloaded archive files\n" - " autoclean - Erase old downloaded archive files\n" - " check - Verify that there are no broken dependencies\n" - " changelog - Download and display the changelog for the given package\n" - " download - Download the binary package into the current directory\n" - "\n" - "Options:\n" - " -h This help text.\n" - " -q Loggable output - no progress indicator\n" - " -qq No output except for errors\n" - " -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 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" - " -V Show verbose version numbers\n" - " -c=? Read this configuration file\n" - " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n" - "See the apt-get(8), sources.list(5) and apt.conf(5) manual\n" - "pages for more information and options.\n" - " This APT has Super Cow Powers.\n"); + + std::cout << + _("Usage: apt-get [options] command\n" + " apt-get [options] install|remove pkg1 [pkg2 ...]\n" + " apt-get [options] source pkg1 [pkg2 ...]\n" + "\n" + "apt-get is a command line interface for retrieval of packages\n" + "and information about them from authenticated sources and\n" + "for installation, upgrade and removal of packages together\n" + "with their dependencies.\n"); return true; } /*}}}*/ +static std::vector GetCommands() /*{{{*/ +{ + return { + {"update", &DoUpdate, _("Retrieve new lists of packages")}, + {"upgrade", &DoUpgrade, _("Perform an upgrade")}, + {"install", &DoInstall, _("Install new packages (pkg is libc6 not libc6.deb)")}, + {"remove", &DoInstall, _("Remove packages")}, + {"purge", &DoInstall, _("Remove packages and config files")}, + {"autoremove", &DoInstall, _("Remove automatically all unused packages")}, + {"auto-remove", &DoInstall, nullptr}, + {"markauto", &DoMarkAuto, nullptr}, + {"unmarkauto", &DoMarkAuto, nullptr}, + {"dist-upgrade", &DoDistUpgrade, _("Distribution upgrade, see apt-get(8)")}, + {"full-upgrade", &DoDistUpgrade, nullptr}, + {"dselect-upgrade", &DoDSelectUpgrade, _("Follow dselect selections")}, + {"build-dep", &DoBuildDep, _("Configure build-dependencies for source packages")}, + {"clean", &DoClean, _("Erase downloaded archive files")}, + {"autoclean", &DoAutoClean, _("Erase old downloaded archive files")}, + {"auto-clean", &DoAutoClean, nullptr}, + {"check", &DoCheck, _("Verify that there are no broken dependencies")}, + {"source", &DoSource, _("Download source archives")}, + {"download", &DoDownload, _("Download the binary package into the current directory")}, + {"changelog", &DoChangelog, _("Download and display the changelog for the given package")}, + {"indextargets", &DoIndexTargets, nullptr}, + {"moo", &DoMoo, nullptr}, + {nullptr, nullptr, nullptr} + }; +} + /*}}}*/ int main(int argc,const char *argv[]) /*{{{*/ { - CommandLine::Dispatch Cmds[] = {{"update",&DoUpdate}, - {"upgrade",&DoUpgrade}, - {"install",&DoInstall}, - {"remove",&DoInstall}, - {"purge",&DoInstall}, - {"autoremove",&DoInstall}, - {"markauto",&DoMarkAuto}, - {"unmarkauto",&DoMarkAuto}, - {"dist-upgrade",&DoDistUpgrade}, - {"dselect-upgrade",&DoDSelectUpgrade}, - {"build-dep",&DoBuildDep}, - {"clean",&DoClean}, - {"autoclean",&DoAutoClean}, - {"check",&DoCheck}, - {"source",&DoSource}, - {"download",&DoDownload}, - {"changelog",&DoChangelog}, - {"moo",&DoMoo}, - {"help",&ShowHelp}, - {0,0}}; - - std::vector Args = getCommandArgs("apt-get", CommandLine::GetCommand(Cmds, argc, argv)); - - // Set up gettext support - setlocale(LC_ALL,""); - textdomain(PACKAGE); - // Parse the command line and initialize the package library CommandLine CmdL; - ParseCommandLine(CmdL, Cmds, Args.data(), &_config, &_system, argc, argv, ShowHelp); - - // see if we are in simulate mode - CheckSimulateMode(CmdL); + auto const Cmds = ParseCommandLine(CmdL, APT_CMD::APT_GET, &_config, &_system, argc, argv, &ShowHelp, &GetCommands); - // Init the signals InitSignals(); - - // Setup the output streams InitOutput(); - // Match the operation - CmdL.DispatchArg(Cmds); + CheckIfSimulateMode(CmdL); - // Print any errors or warnings found during parsing - bool const Errors = _error->PendingError(); - if (_config->FindI("quiet",0) > 0) - _error->DumpErrors(); - else - _error->DumpErrors(GlobalError::DEBUG); - return Errors == true ? 100 : 0; + return DispatchCommandLine(CmdL, Cmds); } /*}}}*/