using namespace std;
+// CacheSetHelper saving virtual packages /*{{{*/
+class CacheSetHelperVirtuals: public APT::CacheSetHelper {
+public:
+ APT::PackageSet virtualPkgs;
+
+ virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
+ virtualPkgs.insert(Pkg);
+ return CacheSetHelper::canNotFindCandidateVer(Cache, Pkg);
+ }
+
+ virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
+ virtualPkgs.insert(Pkg);
+ return CacheSetHelper::canNotFindNewestVer(Cache, Pkg);
+ }
+
+ virtual APT::VersionSet canNotFindAllVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
+ virtualPkgs.insert(Pkg);
+ return CacheSetHelper::canNotFindAllVer(Cache, Pkg);
+ }
+
+ CacheSetHelperVirtuals(bool const &ShowErrors = true, GlobalError::MsgType const &ErrorType = GlobalError::NOTICE) : CacheSetHelper(ShowErrors, ErrorType) {}
+};
+ /*}}}*/
// LocalitySort - Sort a version list by package file locality /*{{{*/
// ---------------------------------------------------------------------
/* */
}
else
{
- APT::CacheSetHelper helper(true, GlobalError::NOTICE);
+ CacheSetHelperVirtuals helper(true, GlobalError::NOTICE);
APT::VersionSet verset = APT::VersionSet::FromCommandLine(CacheFile, CmdL.FileList + 1,
APT::VersionSet::CANDIDATE, helper);
for (APT::VersionSet::iterator V = verset.begin(); V != verset.end(); ++V)
}
/*}}}*/
// ShowDepends - Helper for printing out a dependency tree /*{{{*/
-class CacheSetHelperDepends: public APT::CacheSetHelper {
-public:
- APT::PackageSet virtualPkgs;
-
- virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
- virtualPkgs.insert(Pkg);
- return pkgCache::VerIterator(Cache, 0);
- }
-
- virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
- virtualPkgs.insert(Pkg);
- return pkgCache::VerIterator(Cache, 0);
- }
-
- CacheSetHelperDepends() : CacheSetHelper(false, GlobalError::NOTICE) {}
-};
bool ShowDepends(CommandLine &CmdL, bool const RevDepends)
{
pkgCacheFile CacheFile;
if (unlikely(Cache == NULL))
return false;
- CacheSetHelperDepends helper;
+ CacheSetHelperVirtuals helper(false);
APT::VersionSet verset = APT::VersionSet::FromCommandLine(CacheFile, CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
if (verset.empty() == true && helper.virtualPkgs.empty() == true)
return false;
bool ShowPackage(CommandLine &CmdL)
{
pkgCacheFile CacheFile;
- APT::CacheSetHelper helper(true, GlobalError::NOTICE);
+ CacheSetHelperVirtuals helper(true, GlobalError::NOTICE);
APT::VersionSet::Version const select = _config->FindB("APT::Cache::AllVersions", true) ?
APT::VersionSet::ALL : APT::VersionSet::CANDIDATE;
APT::VersionSet const verset = APT::VersionSet::FromCommandLine(CacheFile, CmdL.FileList + 1, select, helper);
if (DisplayRecord(CacheFile, Ver) == false)
return false;
- if (verset.empty() == false)
- return true;
- return _error->Error(_("No packages found"));
+ if (verset.empty() == true)
+ {
+ if (helper.virtualPkgs.empty() == true)
+ return _error->Error(_("No packages found"));
+ else
+ _error->Notice(_("No packages found"));
+ }
+ return true;
}
/*}}}*/
// ShowPkgNames - Show package names /*{{{*/
_error->Warning(_("Unable to locate package %s"),*I);
continue;
}
- }
- if (found > 0)
- return true;
- return _error->Error(_("No packages found"));
+ }
+ if (found == 0)
+ _error->Notice(_("No packages found"));
+ return true;
}
/*}}}*/
// Policy - Show the results of the preferences file /*{{{*/