From fa508bc933b7d45110be3ab64d193653bd876336 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 30 Mar 2011 09:27:11 +0200
Subject: Add support for database-specific profiles

---
 odb/profile.cxx | 42 ++++++++++++++++++++++++++++++++----------
 1 file changed, 32 insertions(+), 10 deletions(-)

(limited to 'odb/profile.cxx')

diff --git a/odb/profile.cxx b/odb/profile.cxx
index 393c953..fae2490 100644
--- a/odb/profile.cxx
+++ b/odb/profile.cxx
@@ -13,6 +13,18 @@
 
 using namespace std;
 
+
+
+static bool
+exist (profile_data::path const& p)
+{
+  struct stat info;
+
+  // Just check that the file exist without checking for permissions, etc.
+  //
+  return stat (p.string ().c_str (), &info) == 0 && S_ISREG (info.st_mode);
+}
+
 string
 profile_search (char const* prof, void* arg)
 {
@@ -24,26 +36,30 @@ profile_search (char const* prof, void* arg)
 
   path p (prof), odb ("odb"), r;
   p.normalize (); // Convert '/' to the canonical path separator form.
+  path p_db (p);
+  p_db += "-";
+  p_db += pd->db.string ();
   p += ".options";
+  p_db += ".options";
 
-  struct stat info;
   paths::const_iterator i (ps.begin ()), end (ps.end ());
-
   for (; i != end; ++i)
   {
-    // First check in the search directory itself and then try the odb/
-    // subdirectory.
+    // First check for the database-specific version in the search directory
+    // itself and then try the odb/ subdirectory.
     //
-    r = *i / p;
+    if (exist (r = *i / p_db))
+      break;
 
-    // Just check that the file exist without checking for permissions, etc.
-    //
-    if (stat (r.string ().c_str (), &info) == 0 && S_ISREG (info.st_mode))
+    if (exist (r = *i / odb / p_db))
       break;
 
-    r = *i / odb / p;
+    // Then try the same with the database-independent version.
+    //
+    if (exist (r = *i / p))
+      break;
 
-    if (stat (r.string ().c_str (), &info) == 0 && S_ISREG (info.st_mode))
+    if (exist (r = *i / odb / p))
       break;
   }
 
@@ -60,3 +76,9 @@ profile_search (char const* prof, void* arg)
   pd->loaded.insert (r);
   return r.string ();
 }
+
+string
+profile_search_ignore (char const*, void*)
+{
+  return string ();
+}
-- 
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