From d7713b4dba98ba7e2ccc7104e25769abd9663989 Mon Sep 17 00:00:00 2001
From: Rob Vermaas <rob.vermaas@gmail.com>
Date: Tue, 1 Sep 2009 08:50:51 +0000
Subject: [PATCH]  * Add nix version to footer of hydra pages

---
 release.nix                      | 3 ++-
 src/lib/Hydra/Controller/Root.pm | 1 +
 src/root/layout.tt               | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/release.nix b/release.nix
index fbb12173..3c9e58c6 100644
--- a/release.nix
+++ b/release.nix
@@ -95,7 +95,8 @@ let
                   --prefix PERL5LIB ':' $out/libexec/hydra/lib:$PERL5LIB \
                   --prefix PATH ':' $out/bin:$hydraPath \
                   --set HYDRA_HOME $out/libexec/hydra \
-                  --set HYDRA_RELEASE ${tarball.version}
+                  --set HYDRA_RELEASE ${tarball.version} \
+                  --set NIX_RELEASE ${nix.name}
           done
 
           ensureDir $out/share/doc/hydra/manual
diff --git a/src/lib/Hydra/Controller/Root.pm b/src/lib/Hydra/Controller/Root.pm
index 5d42a25f..eecb5a91 100644
--- a/src/lib/Hydra/Controller/Root.pm
+++ b/src/lib/Hydra/Controller/Root.pm
@@ -15,6 +15,7 @@ sub begin :Private {
     my ($self, $c) = @_;
     $c->stash->{curUri} = $c->request->uri;
     $c->stash->{version} = $ENV{"HYDRA_RELEASE"} || "<devel>";
+    $c->stash->{nixVersion} = $ENV{"NIX_RELEASE"} || "<devel>";
 }
 
 
diff --git a/src/root/layout.tt b/src/root/layout.tt
index bcc406a3..43b33d9f 100644
--- a/src/root/layout.tt
+++ b/src/root/layout.tt
@@ -80,7 +80,7 @@
         [% content %]
         <div id="footer">
           <hr />
-          <em>Hydra [% HTML.escape(version) %].</em>
+          <em>Hydra [% HTML.escape(version) %] (using [% HTML.escape(nixVersion) %]).</em>
           Page generated on [% INCLUDE renderDateTime %].
           [% IF c.user_exists %]
           You are logged in as <tt>[% c.user.username %]</tt>.