From 51e53116e9969b596ed9cc51d3b84630f55e6d82 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 16 Oct 2009 11:33:48 +0000
Subject: [PATCH] * Put the NAR hash in the filename to prevent problems if
 Hydra   redoes a derivation.

git-svn-id: https://nixos.org/repos/nix/release/trunk/channels@17852 70bd8c7a-acb8-0310-9f0d-9cc1c95dcdbb
---
 mirror-channel.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mirror-channel.pl b/mirror-channel.pl
index 0560c0e..156b360 100644
--- a/mirror-channel.pl
+++ b/mirror-channel.pl
@@ -38,8 +38,10 @@ print "$size store paths in manifest\n";
 
 while (my ($storePath, $files) = each %narFiles) {
     foreach my $file (@{$files}) {
+        my $narHash = $file->{narHash};
         my $srcURL = $file->{url};
-        my $dstName = basename $srcURL;
+        my $dstName = $narHash;
+        $dstName =~ s/:/_/; # `:' in filenames might cause problems
         my $dstFile = "$dstChannelPath/$dstName";
         my $dstURL = "$dstChannelURL/$dstName";