From 3e192cbb9040e0b403c3803a3bf4cb62d1dc016a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue, 7 Jul 2009 11:37:47 +0000
Subject: [PATCH] * Support showing the contents of ISO images (using isoinfo
 in   cdrkit).

---
 release.nix                       | 2 +-
 src/lib/Hydra/Controller/Build.pm | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/release.nix b/release.nix
index 4142dc72..d4bd68b4 100644
--- a/release.nix
+++ b/release.nix
@@ -75,7 +75,7 @@ let
           libxslt sqlite subversion openssh nix coreutils findutils
           gzip bzip2 lzma gnutar unzip
           gnused graphviz
-          rpm dpkg
+          rpm dpkg cdrkit
         ]);
 
         installPhase = ''
diff --git a/src/lib/Hydra/Controller/Build.pm b/src/lib/Hydra/Controller/Build.pm
index 10a8a4a5..2ce5e845 100644
--- a/src/lib/Hydra/Controller/Build.pm
+++ b/src/lib/Hydra/Controller/Build.pm
@@ -207,6 +207,11 @@ sub contents : Chained('build') PathPart Args(1) {
         error($c, "`unzip' error: $?") if $? != 0;
     }
 
+    elsif ($path =~ /\.iso$/ ) {
+        $res = `isoinfo -d -i "$path" && isoinfo -l -R -i "$path"`;
+        error($c, "`isoinfo' error: $?") if $? != 0;
+    }
+
     else {
         error($c, "Unsupported file type.");
     }