X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/e29a7a394cfd41e8bad81535e0a8c07654f34bf6..d4cfc24887851fa55f93a1a3c09f662b80f97729:/cmdline/apt-helper.cc?ds=sidebyside diff --git a/cmdline/apt-helper.cc b/cmdline/apt-helper.cc index dd43ea1bc..5e0b00c46 100644 --- a/cmdline/apt-helper.cc +++ b/cmdline/apt-helper.cc @@ -22,15 +22,19 @@ #include #include #include +#include +#include #include #include #include +#include + #include /*}}}*/ -static bool DoAutoDetectProxy(CommandLine &CmdL) +static bool DoAutoDetectProxy(CommandLine &CmdL) /*{{{*/ { if (CmdL.FileSize() != 2) return _error->Error(_("Need one URL as argument")); @@ -42,101 +46,123 @@ static bool DoAutoDetectProxy(CommandLine &CmdL) return true; } - -static bool DoDownloadFile(CommandLine &CmdL) + /*}}}*/ +static bool DoDownloadFile(CommandLine &CmdL) /*{{{*/ { if (CmdL.FileSize() <= 2) return _error->Error(_("Must specify at least one pair url/filename")); + aptAcquireWithTextStatus Fetcher; + size_t fileind = 0; + std::vector targetfiles; + while (fileind + 2 <= CmdL.FileSize()) + { + std::string download_uri = CmdL.FileList[fileind + 1]; + std::string targetfile = CmdL.FileList[fileind + 2]; + std::string hash; + if (CmdL.FileSize() > fileind + 3) + hash = CmdL.FileList[fileind + 3]; + // we use download_uri as descr and targetfile as short-descr + new pkgAcqFile(&Fetcher, download_uri, hash, 0, download_uri, targetfile, + "dest-dir-ignored", targetfile); + targetfiles.push_back(targetfile); + fileind += 3; + } - pkgAcquire Fetcher; - AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0)); - Fetcher.Setup(&Stat); - std::string download_uri = CmdL.FileList[1]; - std::string targetfile = CmdL.FileList[2]; - std::string hash; - if (CmdL.FileSize() > 3) - hash = CmdL.FileList[3]; - // we use download_uri as descr and targetfile as short-descr - new pkgAcqFile(&Fetcher, download_uri, hash, 0, download_uri, targetfile, - "dest-dir-ignored", targetfile); - Fetcher.Run(); bool Failed = false; - if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true || - FileExists(targetfile) == false) + if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true) return _error->Error(_("Download Failed")); + if (targetfiles.empty() == false) + for (std::vector::const_iterator f = targetfiles.begin(); f != targetfiles.end(); ++f) + if (FileExists(*f) == false) + return _error->Error(_("Download Failed")); + return true; } + /*}}}*/ +static bool DoSrvLookup(CommandLine &CmdL) /*{{{*/ +{ + if (CmdL.FileSize() <= 1) + return _error->Error("Must specify at least one SRV record"); -static bool ShowHelp(CommandLine &) + for(size_t i = 1; CmdL.FileList[i] != NULL; ++i) + { + std::vector srv_records; + std::string const name = CmdL.FileList[i]; + c0out << "# Target\tPriority\tWeight\tPort # for " << name << std::endl; + size_t const found = name.find(":"); + if (found != std::string::npos) + { + std::string const host = name.substr(0, found); + size_t const port = atoi(name.c_str() + found + 1); + if(GetSrvRecords(host, port, srv_records) == false) + _error->Error(_("GetSrvRec failed for %s"), name.c_str()); + } + else if(GetSrvRecords(name, srv_records) == false) + _error->Error(_("GetSrvRec failed for %s"), name.c_str()); + + for (SrvRec const &I : srv_records) + c1out << I.target << "\t" << I.priority << "\t" << I.weight << "\t" << I.port << std::endl; + } + return true; +} + /*}}}*/ +static bool DoCatFile(CommandLine &CmdL) /*{{{*/ { - ioprintf(std::cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION, - COMMON_ARCH,__DATE__,__TIME__); + FileFd fd; + FileFd out; + + if (out.OpenDescriptor(STDOUT_FILENO, FileFd::WriteOnly) == false) + return false; + + if (CmdL.FileSize() <= 1) + return _error->Error("Must specify at least one file name"); + + for(size_t i = 1; CmdL.FileList[i] != NULL; ++i) + { + std::string const name = CmdL.FileList[i]; - if (_config->FindB("version") == true) - return true; + if (fd.Open(name, FileFd::ReadOnly, FileFd::Extension) == false) + return false; + if (CopyFile(fd, out) == false) + return false; + } + return true; +} + /*}}}*/ +static bool ShowHelp(CommandLine &) /*{{{*/ +{ std::cout << - _("Usage: apt-helper [options] command\n" - " apt-helper [options] download-file uri target-path\n" - "\n" - "apt-helper is a internal helper for apt\n" - "\n" - "Commands:\n" - " download-file - download the given uri to the target-path\n" - " auto-detect-proxy - detect proxy using apt.conf\n" - "\n" - " This APT helper has Super Meep Powers.\n"); + _("Usage: apt-helper [options] command\n" + " apt-helper [options] cat-file file ...\n" + " apt-helper [options] download-file uri target-path\n" + "\n" + "apt-helper bundles a variety of commands for shell scripts to use\n" + "e.g. the same proxy configuration or acquire system as APT would.\n"); return true; } - - + /*}}}*/ +static std::vector GetCommands() /*{{{*/ +{ + return { + {"download-file", &DoDownloadFile, _("download the given uri to the target-path")}, + {"srv-lookup", &DoSrvLookup, _("lookup a SRV record (e.g. _http._tcp.ftp.debian.org)")}, + {"cat-file", &DoCatFile, _("concatenate files, with automatic decompression")}, + {"auto-detect-proxy", &DoAutoDetectProxy, _("detect proxy using apt.conf")}, + {nullptr, nullptr, nullptr} + }; +} + /*}}}*/ int main(int argc,const char *argv[]) /*{{{*/ { - CommandLine::Dispatch Cmds[] = {{"help",&ShowHelp}, - {"download-file", &DoDownloadFile}, - {"auto-detect-proxy", &DoAutoDetectProxy}, - {0,0}}; - - std::vector Args = getCommandArgs( - "apt-download", 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(Args.data(),_config); - if (pkgInitConfig(*_config) == false || - CmdL.Parse(argc,argv) == false || - pkgInitSystem(*_config,_system) == false) - { - if (_config->FindB("version") == true) - ShowHelp(CmdL); - _error->DumpErrors(); - return 100; - } + InitLocale(); - // See if the help should be shown - if (_config->FindB("help") == true || - _config->FindB("version") == true || - CmdL.FileSize() == 0) - { - ShowHelp(CmdL); - return 0; - } + CommandLine CmdL; + auto const Cmds = ParseCommandLine(CmdL, APT_CMD::APT_HELPER, &_config, &_system, argc, argv, &ShowHelp, &GetCommands); InitOutput(); - // Match the operation - CmdL.DispatchArg(Cmds); - - // 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); } /*}}}*/