* apt-inst/deb/debfile.h:

[apt.git] / apt-pkg / aptconfiguration.cc

diff --git a/apt-pkg/aptconfiguration.cc b/apt-pkg/aptconfiguration.cc
index d6691e39256818732449bf3dd8209c846ac446cd..0fd470ed5aa6d5a73260fe5713870cdf8e2e0fba 100644 (file)
--- a/apt-pkg/aptconfiguration.cc
+++ b/apt-pkg/aptconfiguration.cc
@@ -47,6 +47,7 @@ const Configuration::getCompressionTypes(bool const &Cached) {
        _config->CndSet("Acquire::CompressionTypes::gz","gzip");
 
        setDefaultConfigurationForCompressors();
+       std::vector<APT::Configuration::Compressor> const compressors = getCompressors();
 
        // accept non-list order as override setting for config settings on commandline
        std::string const overrideOrder = _config->Find("Acquire::CompressionTypes::Order","");
@@ -60,15 +61,17 @@ const Configuration::getCompressionTypes(bool const &Cached) {
                if ((*o).empty() == true)
                        continue;
                // ignore types we have no method ready to use
-               if (_config->Exists(std::string("Acquire::CompressionTypes::").append(*o)) == false)
+               std::string const method = std::string("Acquire::CompressionTypes::").append(*o);
+               if (_config->Exists(method) == false)
                        continue;
                // ignore types we have no app ready to use
-               std::string const appsetting = std::string("Dir::Bin::").append(*o);
-               if (_config->Exists(appsetting) == true) {
-                       std::string const app = _config->FindFile(appsetting.c_str(), "");
-                       if (app.empty() == false && FileExists(app) == false)
-                               continue;
-               }
+               std::string const app = _config->Find(method);
+               std::vector<APT::Configuration::Compressor>::const_iterator c = compressors.begin();
+               for (; c != compressors.end(); ++c)
+                       if (c->Name == app)
+                               break;
+               if (c == compressors.end())
+                       continue;
                types.push_back(*o);
        }
 
@@ -84,12 +87,12 @@ 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::string const appsetting = std::string("Dir::Bin::").append(Types->Value);
-               if (appsetting.empty() == false && _config->Exists(appsetting) == true) {
-                       std::string const app = _config->FindFile(appsetting.c_str(), "");
-                       if (app.empty() == false && FileExists(app) == false)
-                               continue;
-               }
+               std::vector<APT::Configuration::Compressor>::const_iterator c = compressors.begin();
+               for (; c != compressors.end(); ++c)
+                       if (c->Name == Types->Value)
+                               break;
+               if (c == compressors.end())
+                       continue;
                types.push_back(Types->Tag);
        }
 
@@ -435,7 +438,7 @@ 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->CndSet("Dir::Bin::lzma", _config->Find("Dir::Bin::xz"));
+               _config->Clear("Dir::Bin::lzma");
                _config->Set("APT::Compressor::lzma::Binary", "xz");
                if (_config->Exists("APT::Compressor::lzma::CompressArg") == false) {
                        _config->Set("APT::Compressor::lzma::CompressArg::", "--format=lzma");
@@ -474,18 +477,18 @@ const Configuration::getCompressors(bool const Cached) {
 
        setDefaultConfigurationForCompressors();
 
-       compressors.push_back(Compressor(".", "", "", "", "", 1));
+       compressors.push_back(Compressor(".", "", "", NULL, NULL, 1));
        if (_config->Exists("Dir::Bin::gzip") == false || FileExists(_config->FindFile("Dir::Bin::gzip")) == true)
                compressors.push_back(Compressor("gzip",".gz","gzip","-9n","-d",2));
 #ifdef HAVE_ZLIB
        else
-               compressors.push_back(Compressor("gzip",".gz","false", "", "", 2));
+               compressors.push_back(Compressor("gzip",".gz","false", NULL, NULL, 2));
 #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));
 #ifdef HAVE_BZ2
        else
-               compressors.push_back(Compressor("bzip2",".bz2","false", "", "", 3));
+               compressors.push_back(Compressor("bzip2",".bz2","false", NULL, NULL, 3));
 #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));