X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/7974b907ac33f2a5d7c7ad75c0cb13166f642ec1..ae2a6be8a2155c136f9535abfbcc750c8c395cd2:/cmdline/apt-config.cc diff --git a/cmdline/apt-config.cc b/cmdline/apt-config.cc index 3a2a4d9ca..6953a8172 100644 --- a/cmdline/apt-config.cc +++ b/cmdline/apt-config.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: apt-config.cc,v 1.4 1999/03/29 19:28:52 jgg Exp $ +// $Id: apt-config.cc,v 1.11 2003/01/11 07:18:44 jgg Exp $ /* ###################################################################### APT Config - Program to manipulate APT configuration files @@ -8,7 +8,7 @@ This program will parse a config file and then do something with it. Commands: - shell - Shell mode. After this a series of word pairs should occure. + shell - Shell mode. After this a series of word pairs should occur. The first is the environment var to set and the second is the key to set it from. Use like: eval `apt-config shell QMode apt::QMode` @@ -16,90 +16,122 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ +#include + #include #include #include -#include "config.h" +#include +#include +#include +#include #include +#include +#include +#include + +#include +#include + +#include /*}}}*/ +using namespace std; // DoShell - Handle the shell command /*{{{*/ // --------------------------------------------------------------------- /* */ -bool DoShell(CommandLine &CmdL) +static bool DoShell(CommandLine &CmdL) { for (const char **I = CmdL.FileList + 1; *I != 0; I += 2) { - if (I[1] == 0) - return _error->Error("Arguments not in pairs"); - if (_config->Exists(I[1]) == true) - cout << *I << "=\"" << _config->Find(I[1]) << '"' << endl; + if (I[1] == 0 || strlen(I[1]) == 0) + return _error->Error(_("Arguments not in pairs")); + + string key = I[1]; + if (key.end()[-1] == '/') // old directory format + key.append("d"); + + if (_config->ExistsAny(key.c_str())) + cout << *I << "='" << + SubstVar(_config->FindAny(key.c_str()),"'","'\\''") << '\'' << endl; + } return true; } /*}}}*/ -// ShowHelp - Show the help screen /*{{{*/ +// DoDump - Dump the configuration space /*{{{*/ // --------------------------------------------------------------------- /* */ -int ShowHelp() +static bool DoDump(CommandLine &CmdL) { - cout << PACKAGE << ' ' << VERSION << " for " << ARCHITECTURE << - " compiled on " << __DATE__ << " " << __TIME__ << endl; - if (_config->FindB("version") == true) - return 100; - - cout << "Usage: apt-config [options] command" << endl; - cout << endl; - cout << "apt-config is a simple tool to read the APT config file" << endl; - cout << endl; - cout << "Commands:" << endl; - cout << " shell - Shell mode" << endl; - cout << endl; - cout << "Options:" << endl; - cout << " -h This help text." << endl; - cout << " -c=? Read this configuration file" << endl; - cout << " -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp" << endl; - return 100; + bool const empty = _config->FindB("APT::Config::Dump::EmptyValue", true); + std::string const format = _config->Find("APT::Config::Dump::Format", "%f \"%v\";\n"); + if (CmdL.FileSize() == 1) + _config->Dump(cout, NULL, format.c_str(), empty); + else + for (const char **I = CmdL.FileList + 1; *I != 0; ++I) + _config->Dump(cout, *I, format.c_str(), empty); + return true; } /*}}}*/ - -int main(int argc,const char *argv[]) +static bool ShowHelp(CommandLine &) /*{{{*/ +{ + std::cout << + _("Usage: apt-config [options] command\n" + "\n" + "apt-config is an interface to the configuration settings used by\n" + "all APT tools, mainly intended for debugging and shell scripting.\n"); + return true; +} + /*}}}*/ +static std::vector GetCommands() /*{{{*/ +{ + return { + {"shell", &DoShell, _("get configuration values via shell evaluation")}, + {"dump", &DoDump, _("show the active configuration setting")}, + {nullptr, nullptr, nullptr} + }; +} + /*}}}*/ +int main(int argc,const char *argv[]) /*{{{*/ { - CommandLine::Args Args[] = { - {'h',"help","help",0}, - {'v',"version","version",0}, - {'c',"config-file",0,CommandLine::ConfigFile}, - {'o',"option",0,CommandLine::ArbItem}, - {0,0,0,0}}; - CommandLine::Dispatch Cmds[] = {{"shell",&DoShell}, - {0,0}}; - // Parse the command line and initialize the package library - CommandLine CmdL(Args,_config); - if (pkgInitialize(*_config) == false || - CmdL.Parse(argc,argv) == false) - { - _error->DumpErrors(); - return 100; - } + CommandLine CmdL; + auto const Cmds = ParseCommandLine(CmdL, APT_CMD::APT_CONFIG, &_config, &_system, argc, argv, &ShowHelp, &GetCommands); - // See if the help should be shown - if (_config->FindB("help") == true || - CmdL.FileSize() == 0) - return ShowHelp(); + std::vector const langs = APT::Configuration::getLanguages(true); + _config->Clear("Acquire::Languages"); + for (std::vector::const_iterator l = langs.begin(); l != langs.end(); ++l) + _config->Set("Acquire::Languages::", *l); - // Match the operation - CmdL.DispatchArg(Cmds); - - // Print any errors or warnings found during parsing - if (_error->empty() == false) + std::vector const archs = APT::Configuration::getArchitectures(); + _config->Clear("APT::Architectures"); + for (std::vector::const_iterator a = archs.begin(); a != archs.end(); ++a) + _config->Set("APT::Architectures::", *a); + + std::vector const compressors = APT::Configuration::getCompressors(); + _config->Clear("APT::Compressor"); + string conf = "APT::Compressor::"; + for (std::vector::const_iterator c = compressors.begin(); c != compressors.end(); ++c) { - bool Errors = _error->PendingError(); - _error->DumpErrors(); - return Errors == true?100:0; + string comp = conf + c->Name + "::"; + _config->Set(comp + "Name", c->Name); + _config->Set(comp + "Extension", c->Extension); + _config->Set(comp + "Binary", c->Binary); + _config->Set(std::string(comp + "Cost").c_str(), c->Cost); + for (std::vector::const_iterator a = c->CompressArgs.begin(); a != c->CompressArgs.end(); ++a) + _config->Set(comp + "CompressArg::", *a); + for (std::vector::const_iterator a = c->UncompressArgs.begin(); a != c->UncompressArgs.end(); ++a) + _config->Set(comp + "UncompressArg::", *a); } - - return 0; + + std::vector const profiles = APT::Configuration::getBuildProfiles(); + _config->Clear("APT::Build-Profiles"); + for (std::vector::const_iterator p = profiles.begin(); p != profiles.end(); ++p) + _config->Set("APT::Build-Profiles::", *p); + + return DispatchCommandLine(CmdL, Cmds); } + /*}}}*/