X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/4fc6b7570c3e97b65c118b58cdf6729fa94c9b03..ae97af1fdf726a0e7e553b2fb5734b6e09a088d0:/cmdline/apt-get.cc diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index c1f78523c..d515a0f4f 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -56,6 +56,7 @@ #include #include #include +#include #include #include @@ -86,6 +87,7 @@ #include #include #include +#include #include #include #include @@ -136,11 +138,9 @@ static bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache, return true; } /*}}}*/ -// GetReleaseForSourceRecord - Return Suite for the given srcrecord /*{{{*/ -// --------------------------------------------------------------------- -/* */ -static std::string GetReleaseForSourceRecord(pkgSourceList *SrcList, - pkgSrcRecords::Parser *Parse) +// GetReleaseFileForSourceRecord - Return Suite for the given srcrecord /*{{{*/ +static pkgCache::RlsFileIterator GetReleaseFileForSourceRecord(CacheFile &CacheFile, + pkgSourceList *SrcList, pkgSrcRecords::Parser *Parse) { // try to find release const pkgIndexFile& CurrentIndexFile = Parse->Index(); @@ -153,28 +153,16 @@ static std::string GetReleaseForSourceRecord(pkgSourceList *SrcList, IF != Indexes->end(); ++IF) { if (&CurrentIndexFile == (*IF)) - { - std::string const path = (*S)->LocalFileName(); - if (path != "") - { - indexRecords records; - records.Load(path); - return records.GetSuite(); - } - } + return (*S)->FindInCache(CacheFile, false); } } - return ""; + return pkgCache::RlsFileIterator(CacheFile); } /*}}}*/ // 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) { @@ -284,19 +272,8 @@ static pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, { // 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; } } @@ -327,17 +304,10 @@ static pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, 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 } } } @@ -378,13 +348,16 @@ static pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, // See if we need to look for a specific release tag if (RelTag != "" && UserRequestedVerTag == "") { - const string Rel = GetReleaseForSourceRecord(SrcList, Parse); - - if (Rel == RelTag) + pkgCache::RlsFileIterator const Rls = GetReleaseFileForSourceRecord(CacheFile, SrcList, Parse); + if (Rls.end() == false) { - Last = Parse; - Offset = Parse->Offset(); - Version = Ver; + if ((Rls->Archive != 0 && RelTag == Rls.Archive()) || + (Rls->Codename != 0 && RelTag == Rls.Codename())) + { + Last = Parse; + Offset = Parse->Offset(); + Version = Ver; + } } } @@ -578,7 +551,7 @@ static bool DoClean(CommandLine &) class LogCleaner : public pkgArchiveCleaner { protected: - virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) + virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) APT_OVERRIDE { c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl; @@ -721,9 +694,6 @@ static bool DoSource(CommandLine &CmdL) 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; @@ -747,22 +717,18 @@ static bool DoSource(CommandLine &CmdL) // Load the requestd sources into the fetcher unsigned J = 0; - std::string UntrustedList; + std::vector UntrustedList; for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) { 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 + " "; - + UntrustedList.push_back(Src); + string srec = Last->AsStr(); string::size_type pos = srec.find("\nVcs-"); while (pos != string::npos) @@ -889,7 +855,7 @@ static bool DoSource(CommandLine &CmdL) CheckDropPrivsMustBeDisabled(Fetcher); // check authentication status of the source as well - if (UntrustedList != "" && !AuthPrompt(UntrustedList, false)) + if (UntrustedList.empty() == false && AuthPrompt(UntrustedList, false) == false) return false; // Run it @@ -1014,9 +980,6 @@ static bool DoBuildDep(CommandLine &CmdL) 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; @@ -1038,6 +1001,7 @@ static bool DoBuildDep(CommandLine &CmdL) { string Src; pkgSrcRecords::Parser *Last = 0; + SPtr LastOwner; // an unpacked debian source tree using APT::String::Startswith; @@ -1046,10 +1010,10 @@ static bool DoBuildDep(CommandLine &CmdL) { 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"; + std::string TypeName = "Debian control file"; pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str()); if(Type != NULL) - Last = Type->CreateSrcPkgParser(*I); + LastOwner = Last = Type->CreateSrcPkgParser(*I); } // if its a local file (e.g. .dsc) use this else if (FileExists(*I)) @@ -1057,17 +1021,13 @@ static bool DoBuildDep(CommandLine &CmdL) 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"; + string TypeName = "Debian " + flExtension(*I) + " file"; pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str()); if(Type != NULL) - Last = Type->CreateSrcPkgParser(*I); + LastOwner = 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) @@ -1409,196 +1369,175 @@ static bool DoBuildDep(CommandLine &CmdL) 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; APT::VersionList verset = APT::VersionList::FromCommandLine(Cache, CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper); if (verset.empty() == true) return false; pkgAcquire Fetcher; + AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0)); + Fetcher.SetLog(&Stat); - if (_config->FindB("APT::Get::Print-URIs", false) == true) + bool const downOnly = _config->FindB("APT::Get::Download-Only", false); + bool const printOnly = _config->FindB("APT::Get::Print-URIs", false); + + for (APT::VersionList::const_iterator Ver = verset.begin(); + Ver != verset.end(); + ++Ver) { - bool Success = true; - for (APT::VersionList::const_iterator Ver = verset.begin(); - Ver != verset.end(); ++Ver) - Success &= DownloadChangelog(Cache, Fetcher, Ver, ""); - return Success; + if (printOnly) + new pkgAcqChangelog(&Fetcher, Ver, "/dev/null"); + else if (downOnly) + new pkgAcqChangelog(&Fetcher, Ver, "."); + else + new pkgAcqChangelog(&Fetcher, Ver); } - AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0)); - Fetcher.SetLog(&Stat); + if (printOnly == false) + { + // Disable drop-privs if "_apt" can not write to the target dir + CheckDropPrivsMustBeDisabled(Fetcher); + if (_error->PendingError() == true) + return false; - bool const downOnly = _config->FindB("APT::Get::Download-Only", false); + bool Failed = false; + if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true) + return false; + } - char tmpname[100]; - const char* tmpdir = NULL; - if (downOnly == false) + if (downOnly == false || printOnly == true) { - 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 + bool Failed = false; + for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I) { - struct passwd const * const pw = getpwnam(SandboxUser.c_str()); - struct group const * const gr = getgrnam("root"); - if (pw != NULL && gr != NULL) + if (printOnly) { - // 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); + if ((*I)->ErrorText.empty() == false) + { + Failed = true; + _error->Error("%s", (*I)->ErrorText.c_str()); + } + else + cout << '\'' << (*I)->DescURI() << "' " << flNotDir((*I)->DestFile) << std::endl; } + else + DisplayFileInPager((*I)->DestFile); } + return Failed == false; } - for (APT::VersionList::const_iterator Ver = verset.begin(); - Ver != verset.end(); - ++Ver) + return true; +} + /*}}}*/ +// DoIndexTargets - Lists all IndexTargets /*{{{*/ +static std::string format_key(std::string key) +{ + // 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) { - 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) + key[found] = '-'; + key[found + 1] = ::toupper(key[found + 1]); + } + return key; +} +static bool DoIndexTargets(CommandLine &CmdL) +{ + pkgCacheFile CacheFile; + pkgSourceList *SrcList = CacheFile.GetSourceList(); + + if (SrcList == NULL) + return false; + + 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) + { + std::vector const targets = (*S)->GetIndexTargets(); + std::map AddOptions; + if (ReleaseInfo) { - DisplayFileInPager(changelogfile); - // cleanup temp file - unlink(changelogfile.c_str()); + AddOptions.insert(std::make_pair("TRUSTED", ((*S)->IsTrusted() ? "yes" : "no"))); + pkgCache &Cache = *CacheFile.GetPkgCache(); + pkgCache::RlsFileIterator const RlsFile = (*S)->FindInCache(Cache, false); + if (RlsFile.end()) + continue; +#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 + } + + for (std::vector::const_iterator T = targets.begin(); T != targets.end(); ++T) + { + std::string filename = T->Option(ReleaseInfo ? IndexTarget::EXISTING_FILENAME : IndexTarget::FILENAME); + if (filename.empty()) + continue; + + std::ostringstream stanza; + if (Filtered || Format.empty()) + { + 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"; + 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) + stanza << format_key(O->first) << ": " << O->second << "\n"; + stanza << "\n"; + + if (Filtered) + { + // 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) + { + 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; + found = false; + break; + } + if (found == false) + continue; + } + } + + if (Format.empty()) + cout << stanza.str(); + else + { + 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; + } } } - // clenaup tmp dir - if (tmpdir != NULL) - rmdir(tmpdir); + return true; } /*}}}*/ @@ -1716,6 +1655,7 @@ int main(int argc,const char *argv[]) /*{{{*/ {"source",&DoSource}, {"download",&DoDownload}, {"changelog",&DoChangelog}, + {"indextargets",&DoIndexTargets}, {"moo",&DoMoo}, {"help",&ShowHelp}, {0,0}};