Show only the candidate with "apt show"

[apt.git] / apt-private / private-show.cc

diff --git a/apt-private/private-show.cc b/apt-private/private-show.cc
index 7f4beb7d004da7cff7a57b55da5ec41f75a30fcb..9a838616752c1727949b0a1ee0c32d3619fd2b38 100644 (file)
--- a/apt-private/private-show.cc
+++ b/apt-private/private-show.cc
@@ -57,30 +57,41 @@ bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V,
       return false;
    pkgTagSection Tags;
    pkgTagFile TagF(&PkgF);
-   
+
+   if (TagF.Jump(Tags, V.FileList()->Offset) == false)
+      return _error->Error("Internal Error, Unable to parse a package record");
+
+   // make size nice
+   std::string installed_size;
+   if (Tags.FindI("Installed-Size") > 0)
+      installed_size = SizeToStr(Tags.FindI("Installed-Size")*1024);
+   else
+      installed_size = _("unknown");
+   std::string package_size;
+   if (Tags.FindI("Size") > 0)
+      package_size = SizeToStr(Tags.FindI("Size"));
+   else
+      package_size = _("unknown");
+
    TFRewriteData RW[] = {
       {"Conffiles",0},
       {"Description",0},
       {"Description-md5",0},
+      {"Installed-Size", installed_size.c_str(), 0},
+      {"Size", package_size.c_str(), "Download-Size"},
       {}
    };
-   const char *Zero = 0;
-   if (TagF.Jump(Tags, V.FileList()->Offset) == false ||
-       TFRewrite(stdout,Tags,&Zero,RW) == false)
-   {
-      _error->Error("Internal Error, Unable to parse a package record");
-      return false;
-   }
+   if(TFRewrite(stdout, Tags, NULL, RW) == false)
+      return _error->Error("Internal Error, Unable to parse a package record");
 
    // write the description
    pkgRecords Recs(*Cache);
+   // FIXME: show (optionally) all available translations(?)
    pkgCache::DescIterator Desc = V.TranslatedDescription();
    if (Desc.end() == false)
    {
       pkgRecords::Parser &P = Recs.Lookup(Desc.FileList());
-      if (strcmp(Desc.LanguageCode(),"") != 0)
-         out << "Description-lang: " << Desc.LanguageCode() << std::endl;
-      out << "Description" << P.LongDesc();
+      out << "Description: " << P.LongDesc();
    }
    
    // write a final newline (after the description)
@@ -93,17 +104,25 @@ bool ShowPackage(CommandLine &CmdL)                                        /*{{{*/
 {
    pkgCacheFile CacheFile;
    CacheSetHelperVirtuals helper(true, GlobalError::NOTICE);
-   APT::VersionList::Version const select = APT::VersionList::CANDIDATE;
+   APT::VersionList::Version const select = _config->FindB("APT::Cache::AllVersions", false) ?
+                       APT::VersionList::ALL : APT::VersionList::CANDIDATE;
    APT::VersionList const verset = APT::VersionList::FromCommandLine(CacheFile, CmdL.FileList + 1, select, helper);
    for (APT::VersionList::const_iterator Ver = verset.begin(); Ver != verset.end(); ++Ver)
       if (DisplayRecord(CacheFile, Ver, c1out) == false)
         return false;
 
+   if (select == APT::VersionList::CANDIDATE)
+   {
+      APT::VersionList const verset_all = APT::VersionList::FromCommandLine(CacheFile, CmdL.FileList + 1, APT::VersionList::ALL, helper);
+      if (verset_all.size() > verset.size())
+         _error->Notice(ngettext("There is %lu additional record. Please use the '-a' switch to see it", "There are %lu additional records. Please use the '-a' switch to see them.", verset_all.size() - verset.size()), verset_all.size() - verset.size());
+   }
+
    for (APT::PackageSet::const_iterator Pkg = helper.virtualPkgs.begin();
        Pkg != helper.virtualPkgs.end(); ++Pkg)
    {
        c1out << "Package: " << Pkg.FullName(true) << std::endl;
-       c1out << "State: " << _("not a real pacakge (virtual)") << std::endl;
+       c1out << "State: " << _("not a real package (virtual)") << std::endl;
        // FIXME: show providers, see private-cacheset.h
        //        CacheSetHelperAPTGet::showVirtualPackageErrors()
    }