* Move everything up one directory.

src/lib/Hydra/View/NixManifest.pm

@@ -0,0 +1,43 @@
+package Hydra::View::NixManifest;
+
+use strict;
+use base qw/Catalyst::View/;
+use Hydra::Helper::Nix;
+
+
+sub process {
+    my ($self, $c) = @_;
+
+    my @storePaths = @{$c->stash->{storePaths}};
+    
+    $c->response->content_type('text/x-nix-manifest');
+
+    my @paths = split '\n', `nix-store --query --requisites @storePaths`;
+    die "cannot query dependencies of path(s) @storePaths: $?" if $? != 0;
+
+    my $manifest =
+        "version {\n" .
+        "  ManifestVersion: 4\n" .
+        "}\n";
+    
+    foreach my $path (@paths) {
+        my ($hash, $deriver, $refs) = queryPathInfo $path;
+        
+        my $url = $c->stash->{narBase} . $path;
+
+        $manifest .=
+            "{\n" .
+            "  StorePath: $path\n" .
+            (scalar @{$refs} > 0 ? "  References: @{$refs}\n" : "") .
+            (defined $deriver ? "  Deriver: $deriver\n" : "") .
+            "  NarURL: $url\n" .
+            "  NarHash: $hash\n" .
+            "}\n";
+    }
+
+    $c->response->body($manifest);
+
+    return 1;
+}
+
+1;