Optimize VersionHash() to not need temporary copy of input

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

diff --git a/apt-pkg/indexfile.cc b/apt-pkg/indexfile.cc
index f0fae907f5cb9f7180c4957d13b1e31279d555da..934943205ae6722af43d011fda57bc9bfd4ad68b 100644 (file)
--- a/apt-pkg/indexfile.cc
+++ b/apt-pkg/indexfile.cc
@@ -137,15 +137,27 @@ std::string IndexTarget::Option(OptionKeys const EnumKey) const           /*{{{*/
       APT_CASE(ARCHITECTURE);
       APT_CASE(BASE_URI);
       APT_CASE(REPO_URI);
       APT_CASE(ARCHITECTURE);
       APT_CASE(BASE_URI);
       APT_CASE(REPO_URI);

+      APT_CASE(IDENTIFIER);

       APT_CASE(TARGET_OF);
       APT_CASE(CREATED_BY);
       APT_CASE(TARGET_OF);
       APT_CASE(CREATED_BY);

+      APT_CASE(FALLBACK_OF);

       APT_CASE(PDIFFS);
       APT_CASE(DEFAULTENABLED);
       APT_CASE(COMPRESSIONTYPES);
       APT_CASE(SOURCESENTRY);
       APT_CASE(BY_HASH);
       APT_CASE(PDIFFS);
       APT_CASE(DEFAULTENABLED);
       APT_CASE(COMPRESSIONTYPES);
       APT_CASE(SOURCESENTRY);
       APT_CASE(BY_HASH);

+      APT_CASE(KEEPCOMPRESSEDAS);
+      APT_CASE(ALLOW_INSECURE);
+      APT_CASE(ALLOW_WEAK);
+      APT_CASE(ALLOW_DOWNGRADE_TO_INSECURE);

 #undef APT_CASE
 #undef APT_CASE

-      case FILENAME: return _config->FindDir("Dir::State::lists") + URItoFileName(URI);
+      case FILENAME:
+      {
+        auto const M = Options.find("FILENAME");
+        if (M == Options.end())
+           return _config->FindDir("Dir::State::lists") + URItoFileName(URI);
+        return M->second;
+      }

       case EXISTING_FILENAME:
         std::string const filename = Option(FILENAME);
         std::vector<std::string> const types = VectorizeString(Option(COMPRESSIONTYPES), ' ');
       case EXISTING_FILENAME:
         std::string const filename = Option(FILENAME);
         std::vector<std::string> const types = VectorizeString(Option(COMPRESSIONTYPES), ' ');


@@ -167,7 +179,7 @@ std::string IndexTarget::Option(OptionKeys const EnumKey) const             /*{{{*/
                                                                        /*}}}*/
 bool IndexTarget::OptionBool(OptionKeys const EnumKey) const           /*{{{*/
 {
                                                                        /*}}}*/
 bool IndexTarget::OptionBool(OptionKeys const EnumKey) const           /*{{{*/
 {

-   return StringToBool(Option(EnumKey));
+   return StringToBool(Option(EnumKey), false);

 }
                                                                        /*}}}*/
 std::string IndexTarget::Format(std::string format) const              /*{{{*/
 }
                                                                        /*}}}*/
 std::string IndexTarget::Format(std::string format) const              /*{{{*/


@@ -266,7 +278,9 @@ std::string pkgDebianIndexTargetFile::GetProgressDescription() const
 pkgDebianIndexRealFile::pkgDebianIndexRealFile(std::string const &pFile, bool const Trusted) :/*{{{*/
    pkgDebianIndexFile(Trusted), d(NULL)
 {
 pkgDebianIndexRealFile::pkgDebianIndexRealFile(std::string const &pFile, bool const Trusted) :/*{{{*/
    pkgDebianIndexFile(Trusted), d(NULL)
 {

-   if (pFile == "/nonexistent/stdin")
+   if (pFile.empty())
+      ;
+   else if (pFile == "/nonexistent/stdin")

       File = pFile;
    else
       File = flAbsPath(pFile);
       File = pFile;
    else
       File = flAbsPath(pFile);


@@ -307,7 +321,7 @@ std::string pkgDebianIndexRealFile::GetProgressDescription() const
 }
 bool pkgDebianIndexRealFile::OpenListFile(FileFd &Pkg, std::string const &FileName)/*{{{*/
 {
 }
 bool pkgDebianIndexRealFile::OpenListFile(FileFd &Pkg, std::string const &FileName)/*{{{*/
 {

-   if (Pkg.Open(FileName, FileFd::ReadOnly, FileFd::None) == false)
+   if (Pkg.Open(FileName, FileFd::ReadOnly, FileFd::Extension) == false)

       return _error->Error("Problem opening %s",FileName.c_str());
    return true;
 }
       return _error->Error("Problem opening %s",FileName.c_str());
    return true;
 }


@@ -322,12 +336,18 @@ pkgDebianIndexFile::~pkgDebianIndexFile()
 pkgCacheListParser * pkgDebianIndexFile::CreateListParser(FileFd &Pkg)
 {
    if (Pkg.IsOpen() == false)
 pkgCacheListParser * pkgDebianIndexFile::CreateListParser(FileFd &Pkg)
 {
    if (Pkg.IsOpen() == false)

-      return NULL;
+      return nullptr;

    _error->PushToStack();
    pkgCacheListParser * const Parser = new debListParser(&Pkg);
    bool const newError = _error->PendingError();
    _error->MergeWithStack();
    _error->PushToStack();
    pkgCacheListParser * const Parser = new debListParser(&Pkg);
    bool const newError = _error->PendingError();
    _error->MergeWithStack();

-   return newError ? NULL : Parser;
+   if (newError)
+   {
+      delete Parser;
+      return nullptr;
+   }
+   else
+      return Parser;

 }
 bool pkgDebianIndexFile::Merge(pkgCacheGenerator &Gen,OpProgress * const Prog)
 {
 }
 bool pkgDebianIndexFile::Merge(pkgCacheGenerator &Gen,OpProgress * const Prog)
 {