X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=darcs-all;h=cdef628e19389783f66390a10a84734984a16f1d;hb=0e1c226ee99011d9af202de78e2a7a37511f4b72;hp=56290ab8dc03a45cee9693589a55d63b838f4187;hpb=423e325a3929a7545c2cab5d6d3aa2462ac86174;p=ghc-hetmet.git

diff --git a/darcs-all b/darcs-all
index 56290ab..cdef628 100644
--- a/darcs-all
+++ b/darcs-all
@@ -279,5 +279,23 @@ sub main {
     }
 }
 
+END {
+    message "== Checking for old bytestring repo";
+    if (-d "libraries/bytestring/_darcs") {
+        if ((system "darcs annotate --repodir libraries/bytestring --match 'hash 20080118173113-3fd76-d5b74c04372a297b585ebea4e16d524551ce5035' > /dev/null 2> /dev/null") == 0) {
+            print <<EOF;
+============================
+ATTENTION!
+
+You have an old bytestring repository in your GHC tree!
+
+Please remove it (e.g. "rm -r libraries/bytestring"), and the new
+version of bytestring will be used from a tarball instead.
+============================
+EOF
+        }
+    }
+}
+
 main(@ARGV);