X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/c45798dbfce66810be2cea8d0051f429f342e90b..1e3f4083db29bba600b9725e9456b0e140975c99:/apt-pkg/aptconfiguration.cc diff --git a/apt-pkg/aptconfiguration.cc b/apt-pkg/aptconfiguration.cc index 0fd470ed5..0b0b546c5 100644 --- a/apt-pkg/aptconfiguration.cc +++ b/apt-pkg/aptconfiguration.cc @@ -27,9 +27,9 @@ #include /*}}}*/ namespace APT { -// getCompressionTypes - Return Vector of usbale compressiontypes /*{{{*/ +// getCompressionTypes - Return Vector of usable compressiontypes /*{{{*/ // --------------------------------------------------------------------- -/* return a vector of compression types in the prefered order. */ +/* return a vector of compression types in the preferred order. */ std::vector const Configuration::getCompressionTypes(bool const &Cached) { static std::vector types; @@ -109,7 +109,7 @@ const Configuration::getCompressionTypes(bool const &Cached) { /*}}}*/ // GetLanguages - Return Vector of Language Codes /*{{{*/ // --------------------------------------------------------------------- -/* return a vector of language codes in the prefered order. +/* return a vector of language codes in the preferred order. the special word "environment" will be replaced with the long and the short code of the local settings and it will be insured that this will not add duplicates. So in an german local the setting "environment, de_DE, en, de" @@ -141,10 +141,10 @@ std::vector const Configuration::getLanguages(bool const &All, // so they will be all included in the Cache. std::vector builtin; DIR *D = opendir(_config->FindDir("Dir::State::lists").c_str()); - if (D != 0) { + if (D != NULL) { builtin.push_back("none"); for (struct dirent *Ent = readdir(D); Ent != 0; Ent = readdir(D)) { - string const name = Ent->d_name; + string const name = SubstVar(Ent->d_name, "%5f", "_"); size_t const foundDash = name.rfind("-"); size_t const foundUnderscore = name.rfind("_", foundDash); if (foundDash == string::npos || foundUnderscore == string::npos || @@ -166,8 +166,8 @@ std::vector const Configuration::getLanguages(bool const &All, continue; builtin.push_back(c); } + closedir(D); } - closedir(D); // FIXME: Remove support for the old APT::Acquire::Translation // it was undocumented and so it should be not very widthly used @@ -234,17 +234,21 @@ std::vector const Configuration::getLanguages(bool const &All, // override the configuration settings vector of languages. string const forceLang = _config->Find("Acquire::Languages",""); if (forceLang.empty() == false) { - if (forceLang == "environment") { - codes = environment; - } else if (forceLang != "none") - codes.push_back(forceLang); - else //if (forceLang == "none") - builtin.clear(); - 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 (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 @@ -315,7 +319,18 @@ std::vector const Configuration::getLanguages(bool const &All, return codes; } /*}}}*/ -// getArchitectures - Return Vector of prefered Architectures /*{{{*/ +// checkLanguage - are we interested in the given Language? /*{{{*/ +bool const 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; + // filenames are encoded, so undo this + Lang = SubstVar(Lang, "%5f", "_"); + std::vector const langs = getLanguages(All, true); + return (std::find(langs.begin(), langs.end(), Lang) != langs.end()); +} + /*}}}*/ +// getArchitectures - Return Vector of preferred Architectures /*{{{*/ std::vector const Configuration::getArchitectures(bool const &Cached) { using std::string; @@ -373,12 +388,12 @@ std::vector const Configuration::getArchitectures(bool const &Cache if (dpkgMultiArch == 0) { close(external[0]); std::string const chrootDir = _config->FindDir("DPkg::Chroot-Directory"); - if (chrootDir != "/" && chroot(chrootDir.c_str()) != 0) - _error->WarningE("getArchitecture", "Couldn't chroot into %s for dpkg --print-foreign-architectures", chrootDir.c_str()); int const nullfd = open("/dev/null", O_RDONLY); dup2(nullfd, STDIN_FILENO); dup2(external[1], STDOUT_FILENO); dup2(nullfd, STDERR_FILENO); + if (chrootDir != "/" && chroot(chrootDir.c_str()) != 0 && chdir("/") != 0) + _error->WarningE("getArchitecture", "Couldn't chroot into %s for dpkg --print-foreign-architectures", chrootDir.c_str()); execvp(Args[0], (char**) &Args[0]); _error->WarningE("getArchitecture", "Can't detect foreign architectures supported by dpkg!"); _exit(100); @@ -386,8 +401,8 @@ std::vector const Configuration::getArchitectures(bool const &Cache close(external[1]); FILE *dpkg = fdopen(external[0], "r"); - char buf[1024]; if(dpkg != NULL) { + char buf[1024]; while (fgets(buf, sizeof(buf), dpkg) != NULL) { char* arch = strtok(buf, " "); while (arch != NULL) { @@ -438,7 +453,7 @@ void Configuration::setDefaultConfigurationForCompressors() { _config->CndSet("Dir::Bin::bzip2", "/bin/bzip2"); _config->CndSet("Dir::Bin::xz", "/usr/bin/xz"); if (FileExists(_config->FindFile("Dir::Bin::xz")) == true) { - _config->Clear("Dir::Bin::lzma"); + _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");