Bug #807012 also involves package dependencies :/.

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

diff --git a/apt-pkg/cachefilter.cc b/apt-pkg/cachefilter.cc
index 4362f43e3ce9305a77a221c3958fe8ce31c26ae2..b1adf5de3d071670d532dbb65e9b98ca658ed4f2 100644 (file)
--- a/apt-pkg/cachefilter.cc
+++ b/apt-pkg/cachefilter.cc
@@ -68,28 +68,47 @@ bool PackageNameMatchesFnmatch::operator() (pkgCache::GrpIterator const &Grp) {
    return fnmatch(Pattern.c_str(), Grp.Name(), FNM_CASEFOLD) == 0;
 }
                                                                        /*}}}*/
-// Architecture matches <kernel>-<cpu> specification                   /*{{{*/
+// Architecture matches <libc>-<kernel>-<cpu> specification            /*{{{*/
 //----------------------------------------------------------------------
-/* The complete architecture, consisting of <kernel>-<cpu>. */
-static std::string CompleteArch(std::string const &arch) {
-       if (arch.find('-') != std::string::npos) {
-               // ensure that only -any- is replaced and not something like company-
-               std::string complete = std::string("-").append(arch).append("-");
-               complete = SubstVar(complete, "-any-", "-*-");
-               complete = complete.substr(1, complete.size()-2);
-               return complete;
-       }
-       else if (arch == "any")                 return "*-*";
-       else                                    return "linux-" + arch;
-}
-PackageArchitectureMatchesSpecification::PackageArchitectureMatchesSpecification(std::string const &pattern, bool const isPattern) :
-                                       literal(pattern), complete(CompleteArch(pattern)), isPattern(isPattern) {
+/* The complete architecture, consisting of <libc>-<kernel>-<cpu>. */
+static std::string CompleteArch(std::string const &arch, bool const isPattern) {
+   auto const found = arch.find('-');
+   if (found != std::string::npos)
+   {
+      // ensure that only -any- is replaced and not something like company-
+      std::string complete = std::string("-").append(arch).append("-");
+      size_t pos = 0;
+      char const * const search = "-any-";
+      auto const search_len = strlen(search) - 2;
+      while((pos = complete.find(search, pos)) != std::string::npos) {
+        complete.replace(pos + 1, search_len, "*");
+        pos += 2;
+      }
+      complete = complete.substr(1, complete.size()-2);
+      if (arch.find('-', found+1) != std::string::npos)
+        // <libc>-<kernel>-<cpu> format
+        return complete;
+      // <kernel>-<cpu> format
+      else if (isPattern)
+        return "*-" + complete;
+      else
+        return "gnu-" + complete;
+   }
+   else if (arch == "any")
+      return "*-*-*";
+   else if (isPattern)
+      return "*-linux-" + arch;
+   else
+      return "gnu-linux-" + arch;
+}
+PackageArchitectureMatchesSpecification::PackageArchitectureMatchesSpecification(std::string const &pattern, bool const pisPattern) :
+                                       literal(pattern), complete(CompleteArch(pattern, pisPattern)), isPattern(pisPattern) {
 }
 bool PackageArchitectureMatchesSpecification::operator() (char const * const &arch) {
        if (strcmp(literal.c_str(), arch) == 0 ||
            strcmp(complete.c_str(), arch) == 0)
                return true;
-       std::string const pkgarch = CompleteArch(arch);
+       std::string const pkgarch = CompleteArch(arch, !isPattern);
        if (isPattern == true)
                return fnmatch(complete.c_str(), pkgarch.c_str(), 0) == 0;
        return fnmatch(pkgarch.c_str(), complete.c_str(), 0) == 0;