X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/1e3f4083db29bba600b9725e9456b0e140975c99..eed4639e3feea0dd4ebedfac95fb5428753b795f:/apt-pkg/aptconfiguration.cc diff --git a/apt-pkg/aptconfiguration.cc b/apt-pkg/aptconfiguration.cc index 0b0b546c5..69f6f6f8d 100644 --- a/apt-pkg/aptconfiguration.cc +++ b/apt-pkg/aptconfiguration.cc @@ -17,16 +17,49 @@ #include #include -#include #include #include #include - +#include +#include +#include +#include +#include #include #include #include + /*}}}*/ namespace APT { +// setDefaultConfigurationForCompressors /*{{{*/ +static void setDefaultConfigurationForCompressors() { + // Set default application paths to check for optional compression types + _config->CndSet("Dir::Bin::bzip2", "/bin/bzip2"); + _config->CndSet("Dir::Bin::xz", "/usr/bin/xz"); + if (FileExists(_config->FindFile("Dir::Bin::xz")) == true) { + _config->Set("Dir::Bin::lzma", _config->FindFile("Dir::Bin::xz")); + _config->Set("APT::Compressor::lzma::Binary", "xz"); + if (_config->Exists("APT::Compressor::lzma::CompressArg") == false) { + _config->Set("APT::Compressor::lzma::CompressArg::", "--format=lzma"); + _config->Set("APT::Compressor::lzma::CompressArg::", "-9"); + } + if (_config->Exists("APT::Compressor::lzma::UncompressArg") == false) { + _config->Set("APT::Compressor::lzma::UncompressArg::", "--format=lzma"); + _config->Set("APT::Compressor::lzma::UncompressArg::", "-d"); + } + } else { + _config->CndSet("Dir::Bin::lzma", "/usr/bin/lzma"); + if (_config->Exists("APT::Compressor::lzma::CompressArg") == false) { + _config->Set("APT::Compressor::lzma::CompressArg::", "--suffix="); + _config->Set("APT::Compressor::lzma::CompressArg::", "-9"); + } + if (_config->Exists("APT::Compressor::lzma::UncompressArg") == false) { + _config->Set("APT::Compressor::lzma::UncompressArg::", "--suffix="); + _config->Set("APT::Compressor::lzma::UncompressArg::", "-d"); + } + } +} + /*}}}*/ // getCompressionTypes - Return Vector of usable compressiontypes /*{{{*/ // --------------------------------------------------------------------- /* return a vector of compression types in the preferred order. */ @@ -41,19 +74,14 @@ const Configuration::getCompressionTypes(bool const &Cached) { } // setup the defaults for the compressiontypes => method mapping - _config->CndSet("Acquire::CompressionTypes::bz2","bzip2"); _config->CndSet("Acquire::CompressionTypes::xz","xz"); + _config->CndSet("Acquire::CompressionTypes::bz2","bzip2"); _config->CndSet("Acquire::CompressionTypes::lzma","lzma"); _config->CndSet("Acquire::CompressionTypes::gz","gzip"); setDefaultConfigurationForCompressors(); std::vector const compressors = getCompressors(); - // accept non-list order as override setting for config settings on commandline - std::string const overrideOrder = _config->Find("Acquire::CompressionTypes::Order",""); - if (overrideOrder.empty() == false) - types.push_back(overrideOrder); - // load the order setting into our vector std::vector const order = _config->FindVector("Acquire::CompressionTypes::Order"); for (std::vector::const_iterator o = order.begin(); @@ -66,11 +94,9 @@ const Configuration::getCompressionTypes(bool const &Cached) { continue; // ignore types we have no app ready to use std::string const app = _config->Find(method); - std::vector::const_iterator c = compressors.begin(); - for (; c != compressors.end(); ++c) - if (c->Name == app) - break; - if (c == compressors.end()) + if (std::find_if(compressors.begin(), compressors.end(), [&app](APT::Configuration::Compressor const &c) { + return c.Name == app; + }) == compressors.end()) continue; types.push_back(*o); } @@ -87,11 +113,9 @@ const Configuration::getCompressionTypes(bool const &Cached) { if (std::find(types.begin(),types.end(),Types->Tag) != types.end()) continue; // ignore types we have no app ready to use - std::vector::const_iterator c = compressors.begin(); - for (; c != compressors.end(); ++c) - if (c->Name == Types->Value) - break; - if (c == compressors.end()) + if (std::find_if(compressors.begin(), compressors.end(), [&Types](APT::Configuration::Compressor const &c) { + return c.Name == Types->Value; + }) == compressors.end()) continue; types.push_back(Types->Tag); } @@ -193,7 +217,7 @@ std::vector const Configuration::getLanguages(bool const &All, // get the environment language codes: LC_MESSAGES (and later LANGUAGE) // we extract both, a long and a short code and then we will // check if we actually need both (rare) or if the short is enough - string const envMsg = string(Locale == 0 ? std::setlocale(LC_MESSAGES, NULL) : *Locale); + string const envMsg = string(Locale == 0 ? ::setlocale(LC_MESSAGES, NULL) : *Locale); size_t const lenShort = (envMsg.find('_') != string::npos) ? envMsg.find('_') : 2; size_t const lenLong = (envMsg.find_first_of(".@") != string::npos) ? envMsg.find_first_of(".@") : (lenShort + 3); @@ -227,61 +251,11 @@ std::vector const Configuration::getLanguages(bool const &All, } } } else { + // cornercase: LANG=C, so we use only "en" Translation environment.push_back("en"); } - // Support settings like Acquire::Languages=none on the command line to - // override the configuration settings vector of languages. - string const forceLang = _config->Find("Acquire::Languages",""); - if (forceLang.empty() == false) { - if (forceLang == "none") { - codes.clear(); - allCodes.clear(); - allCodes.push_back("none"); - } else { - if (forceLang == "environment") - codes = environment; - else - codes.push_back(forceLang); - allCodes = codes; - for (std::vector::const_iterator b = builtin.begin(); - b != builtin.end(); ++b) - if (std::find(allCodes.begin(), allCodes.end(), *b) == allCodes.end()) - allCodes.push_back(*b); - } - if (All == true) - return allCodes; - else - return codes; - } - - // cornercase: LANG=C, so we use only "en" Translation - if (envShort == "C") { - allCodes = codes = environment; - allCodes.insert(allCodes.end(), builtin.begin(), builtin.end()); - if (All == true) - return allCodes; - else - return codes; - } - - std::vector const lang = _config->FindVector("Acquire::Languages"); - // the default setting -> "environment, en" - if (lang.empty() == true) { - codes = environment; - if (envShort != "en") - codes.push_back("en"); - allCodes = codes; - for (std::vector::const_iterator b = builtin.begin(); - b != builtin.end(); ++b) - if (std::find(allCodes.begin(), allCodes.end(), *b) == allCodes.end()) - allCodes.push_back(*b); - if (All == true) - return allCodes; - else - return codes; - } - + std::vector const lang = _config->FindVector("Acquire::Languages", "environment,en"); // the configs define the order, so add the environment // then needed and ensure the codes are not listed twice. bool noneSeen = false; @@ -308,10 +282,15 @@ std::vector const Configuration::getLanguages(bool const &All, allCodes.push_back(*l); } - for (std::vector::const_iterator b = builtin.begin(); - b != builtin.end(); ++b) - if (std::find(allCodes.begin(), allCodes.end(), *b) == allCodes.end()) - allCodes.push_back(*b); + if (allCodes.empty() == false) { + for (std::vector::const_iterator b = builtin.begin(); + b != builtin.end(); ++b) + if (std::find(allCodes.begin(), allCodes.end(), *b) == allCodes.end()) + allCodes.push_back(*b); + } else { + // "none" was forced + allCodes.push_back("none"); + } if (All == true) return allCodes; @@ -320,7 +299,7 @@ std::vector const Configuration::getLanguages(bool const &All, } /*}}}*/ // checkLanguage - are we interested in the given Language? /*{{{*/ -bool const Configuration::checkLanguage(std::string Lang, bool const All) { +bool Configuration::checkLanguage(std::string Lang, bool const All) { // the empty Language is always interesting as it is the original if (Lang.empty() == true) return true; @@ -440,43 +419,14 @@ std::vector const Configuration::getArchitectures(bool const &Cache } /*}}}*/ // checkArchitecture - are we interested in the given Architecture? /*{{{*/ -bool const Configuration::checkArchitecture(std::string const &Arch) { +bool Configuration::checkArchitecture(std::string const &Arch) { if (Arch == "all") return true; std::vector const archs = getArchitectures(true); return (std::find(archs.begin(), archs.end(), Arch) != archs.end()); } /*}}}*/ -// setDefaultConfigurationForCompressors /*{{{*/ -void Configuration::setDefaultConfigurationForCompressors() { - // Set default application paths to check for optional compression types - _config->CndSet("Dir::Bin::bzip2", "/bin/bzip2"); - _config->CndSet("Dir::Bin::xz", "/usr/bin/xz"); - if (FileExists(_config->FindFile("Dir::Bin::xz")) == true) { - _config->Set("Dir::Bin::lzma", _config->FindFile("Dir::Bin::xz")); - _config->Set("APT::Compressor::lzma::Binary", "xz"); - if (_config->Exists("APT::Compressor::lzma::CompressArg") == false) { - _config->Set("APT::Compressor::lzma::CompressArg::", "--format=lzma"); - _config->Set("APT::Compressor::lzma::CompressArg::", "-9"); - } - if (_config->Exists("APT::Compressor::lzma::UncompressArg") == false) { - _config->Set("APT::Compressor::lzma::UncompressArg::", "--format=lzma"); - _config->Set("APT::Compressor::lzma::UncompressArg::", "-d"); - } - } else { - _config->CndSet("Dir::Bin::lzma", "/usr/bin/lzma"); - if (_config->Exists("APT::Compressor::lzma::CompressArg") == false) { - _config->Set("APT::Compressor::lzma::CompressArg::", "--suffix="); - _config->Set("APT::Compressor::lzma::CompressArg::", "-9"); - } - if (_config->Exists("APT::Compressor::lzma::UncompressArg") == false) { - _config->Set("APT::Compressor::lzma::UncompressArg::", "--suffix="); - _config->Set("APT::Compressor::lzma::UncompressArg::", "-d"); - } - } -} - /*}}}*/ -// getCompressors - Return Vector of usbale compressors /*{{{*/ +// getCompressors - Return Vector of usealbe compressors /*{{{*/ // --------------------------------------------------------------------- /* return a vector of compressors used by apt-ftparchive in the multicompress functionality or to detect data.tar files */ @@ -498,22 +448,30 @@ const Configuration::getCompressors(bool const Cached) { #ifdef HAVE_ZLIB else compressors.push_back(Compressor("gzip",".gz","false", NULL, NULL, 2)); +#endif + if (_config->Exists("Dir::Bin::xz") == false || FileExists(_config->FindFile("Dir::Bin::xz")) == true) + compressors.push_back(Compressor("xz",".xz","xz","-6","-d",3)); +#ifdef HAVE_LZMA + else + compressors.push_back(Compressor("xz",".xz","false", NULL, NULL, 3)); #endif if (_config->Exists("Dir::Bin::bzip2") == false || FileExists(_config->FindFile("Dir::Bin::bzip2")) == true) - compressors.push_back(Compressor("bzip2",".bz2","bzip2","-9","-d",3)); + compressors.push_back(Compressor("bzip2",".bz2","bzip2","-9","-d",4)); #ifdef HAVE_BZ2 else - compressors.push_back(Compressor("bzip2",".bz2","false", NULL, NULL, 3)); + compressors.push_back(Compressor("bzip2",".bz2","false", NULL, NULL, 4)); #endif - if (_config->Exists("Dir::Bin::xz") == false || FileExists(_config->FindFile("Dir::Bin::xz")) == true) - compressors.push_back(Compressor("xz",".xz","xz","-6","-d",4)); if (_config->Exists("Dir::Bin::lzma") == false || FileExists(_config->FindFile("Dir::Bin::lzma")) == true) compressors.push_back(Compressor("lzma",".lzma","lzma","-9","-d",5)); +#ifdef HAVE_LZMA + else + compressors.push_back(Compressor("lzma",".lzma","false", NULL, NULL, 5)); +#endif std::vector const comp = _config->FindVector("APT::Compressor"); for (std::vector::const_iterator c = comp.begin(); c != comp.end(); ++c) { - if (*c == "." || *c == "gzip" || *c == "bzip2" || *c == "lzma" || *c == "xz") + if (c->empty() || *c == "." || *c == "gzip" || *c == "bzip2" || *c == "lzma" || *c == "xz") continue; compressors.push_back(Compressor(c->c_str(), std::string(".").append(*c).c_str(), c->c_str(), "-9", "-d", 100)); } @@ -558,4 +516,28 @@ Configuration::Compressor::Compressor(char const *name, char const *extension, UncompressArgs.push_back(uncompressArg); } /*}}}*/ +// getBuildProfiles - return a vector of enabled build profiles /*{{{*/ +std::vector const Configuration::getBuildProfiles() { + // order is: override value (~= commandline), environment variable, list (~= config file) + std::string profiles_env = getenv("DEB_BUILD_PROFILES") == 0 ? "" : getenv("DEB_BUILD_PROFILES"); + if (profiles_env.empty() == false) { + profiles_env = SubstVar(profiles_env, " ", ","); + std::string const bp = _config->Find("APT::Build-Profiles"); + _config->Clear("APT::Build-Profiles"); + if (bp.empty() == false) + _config->Set("APT::Build-Profiles", bp); + } + return _config->FindVector("APT::Build-Profiles", profiles_env); +} +std::string const Configuration::getBuildProfilesString() { + std::vector profiles = getBuildProfiles(); + if (profiles.empty() == true) + return ""; + std::vector::const_iterator p = profiles.begin(); + std::string list = *p; + for (++p; p != profiles.end(); ++p) + list.append(",").append(*p); + return list; +} + /*}}}*/ }