Don't verify volatile files

3 files changed, 24 insertions, 3 deletions

diff --git a/paludis/ndbam.cc b/paludis/ndbam.cc
index c07f39e..cd2d22e 100644
--- a/paludis/ndbam.cc
+++ b/paludis/ndbam.cc
@@ -594,8 +594,14 @@ NDBAM::parse_contents(const PackageID & id,
             if (tokens.count("part"))
                 part = tokens.find("part")->second;
 
+            bool isvolatile = false;
+            if (tokens.count("volatile"))
+                isvolatile = destringify<bool>(tokens.find("volatile")->second);
+
             std::shared_ptr<ContentsSymEntry> entry(std::make_shared<ContentsSymEntry>(FSPath(path), target, part));
             entry->add_metadata_key(std::make_shared<LiteralMetadataTimeKey>("mtime", "mtime", mkt_normal, Timestamp(mtime, 0)));
+            if (isvolatile)
+                entry->add_metadata_key(std::make_shared<LiteralMetadataValueKey<bool> >("volatile", "volatile", mkt_normal, isvolatile));
             on_sym(entry);
         }
         else
diff --git a/paludis/ndbam_merger.cc b/paludis/ndbam_merger.cc
index 282b4c8..85acc05 100644
--- a/paludis/ndbam_merger.cc
+++ b/paludis/ndbam_merger.cc
@@ -225,7 +225,10 @@ NDBAMMerger::record_install_sym(const FSPath & src, const FSPath & dst_dir, cons
 
     *_imp->contents_file << "type=sym path=" << escape(tidy);
     *_imp->contents_file << " target=" << escape(target);
-    *_imp->contents_file << " mtime=" << timestamp.seconds() << std::endl;
+    *_imp->contents_file << " mtime=" << timestamp.seconds();
+    if (_imp->params.is_volatile()(FSPath(tidy)))
+        *_imp->contents_file << " volatile=true";
+    *_imp->contents_file << std::endl;
 }
 
 void
diff --git a/src/clients/cave/cmd_verify.cc b/src/clients/cave/cmd_verify.cc
index de42e0f..c22b7ec 100644
--- a/src/clients/cave/cmd_verify.cc
+++ b/src/clients/cave/cmd_verify.cc
@@ -1,7 +1,7 @@
 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
 
 /*
- * Copyright (c) 2010, 2011 Ciaran McCreesh
+ * Copyright (c) 2010, 2011, 2013 Ciaran McCreesh
  *
  * 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
@@ -152,6 +152,18 @@ namespace
             return true;
         }
 
+        bool is_volatile(const ContentsEntry & e)
+        {
+            ContentsEntry::MetadataConstIterator k(e.find_metadata("volatile"));
+            if (e.end_metadata() != k)
+            {
+                const MetadataValueKey<bool> * kk(visitor_cast<const MetadataValueKey<bool> >(**k));
+                if (kk)
+                    return kk->parse_value();
+            }
+            return false;
+        }
+
         void visit(const ContentsFileEntry & e)
         {
             FSPath f(e.location_key()->parse_value());
@@ -160,7 +172,7 @@ namespace
                 message(f, "Does not exist");
             else if (! f_stat.is_regular_file())
                 message(f, "Not a regular file");
-            else
+            else if (! is_volatile(e))
                 check_mtime(e, f, f_stat) && check_md5(e, f);
         }