Add the ?exact-name pattern

The ?exact-name pattern matches the name exactly, there is
no substring matching going on, or any regular expression
or fnmatch magic.

1 files changed, 10 insertions, 0 deletions

diff --git a/apt-pkg/cachefilter-patterns.h b/apt-pkg/cachefilter-patterns.h
index 17f1fc752..993839425 100644
--- a/apt-pkg/cachefilter-patterns.h
+++ b/apt-pkg/cachefilter-patterns.h
@@ -166,6 +166,16 @@ struct PackageIsEssential : public PackageMatcher
    }
 };
 
+struct PackageHasExactName : public PackageMatcher
+{
+   std::string name;
+   explicit PackageHasExactName(std::string name) : name(name) {}
+   bool operator()(pkgCache::PkgIterator const &Pkg) override
+   {
+      return Pkg.Name() == name;
+   }
+};
+
 struct PackageIsInstalled : public PackageMatcher
 {
    pkgCacheFile *Cache;