From e3b86134db7baada7b3a1e779e7d6d046ab53a1a Mon Sep 17 00:00:00 2001
From: Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
Date: Wed, 11 Oct 2006 20:56:59 +0000
Subject: Tag release 0.8.0

---
 0.8.0/paludis/qa/iuse_check.cc | 98 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 0.8.0/paludis/qa/iuse_check.cc

(limited to '0.8.0/paludis/qa/iuse_check.cc')

diff --git a/0.8.0/paludis/qa/iuse_check.cc b/0.8.0/paludis/qa/iuse_check.cc
new file mode 100644
index 000000000..905e6eae4
--- /dev/null
+++ b/0.8.0/paludis/qa/iuse_check.cc
@@ -0,0 +1,98 @@
+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2006 Ciaran McCreesh <ciaranm@ciaranm.org>
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <paludis/qa/iuse_check.hh>
+#include <set>
+#include <algorithm>
+#include <paludis/package_database_entry.hh>
+#include <paludis/environment.hh>
+#include <paludis/util/join.hh>
+#include <paludis/util/tokeniser.hh>
+
+using namespace paludis;
+using namespace paludis::qa;
+
+IuseCheck::IuseCheck()
+{
+}
+
+CheckResult
+IuseCheck::operator() (const EbuildCheckData & e) const
+{
+    CheckResult result(stringify(e.name) + "-" + stringify(e.version),
+            identifier());
+
+    try
+    {
+        PackageDatabaseEntry ee(e.name, e.version,
+                e.environment->package_database()->favourite_repository());
+        VersionMetadata::ConstPointer metadata(
+                e.environment->package_database()->fetch_repository(ee.repository)->version_metadata(ee.name, ee.version));
+
+        try
+        {
+            std::set<UseFlagName> iuse;
+            WhitespaceTokeniser::get_instance()->tokenise(metadata->get_ebuild_interface()->
+                iuse, create_inserter<UseFlagName>(std::inserter(iuse, iuse.begin())));
+
+
+            static std::set<UseFlagName> iuse_blacklist;
+            if (iuse_blacklist.empty())
+            {
+                iuse_blacklist.insert(UseFlagName("gtk2"));
+                iuse_blacklist.insert(UseFlagName("xml2"));
+                iuse_blacklist.insert(UseFlagName("oggvorbis"));
+            }
+
+            std::set<UseFlagName> bad_iuse;
+            std::set_intersection(iuse.begin(), iuse.end(),
+                    iuse_blacklist.begin(), iuse_blacklist.end(),
+                    std::inserter(bad_iuse, bad_iuse.begin()));
+
+            if (! bad_iuse.empty())
+                result << Message(qal_minor, "Deprecated IUSEs '" + join(bad_iuse.begin(),
+                            bad_iuse.end(), "', '") + "'");
+        }
+        catch (const NameError & err)
+        {
+            result << Message(qal_fatal, "Bad IUSE entry name: " + err.message() + " ("
+                    + err.what() + ")");
+        }
+    }
+    catch (const InternalError &)
+    {
+        throw;
+    }
+    catch (const Exception & err)
+    {
+        result << Message(qal_fatal, "Caught Exception '" + err.message() + "' ("
+                + err.what() + ")");
+    }
+
+    return result;
+}
+
+const std::string &
+IuseCheck::identifier()
+{
+    static const std::string id("iuse");
+    return id;
+}
+
+
-- 
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