From: hakim <hakim@vm-participo.(none)>
Date: Sat, 20 Nov 2010 19:10:51 +0000 (+0000)
Subject: provision defaults
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=45bec3869f4bbacc7d522b8a683bbd52d837ff3d;p=p5sagit%2FOyster.git

provision defaults
---

diff --git a/lib/Dist/Zilla/App/Command/provision.pm b/lib/Dist/Zilla/App/Command/provision.pm
index e5a8837..001edad 100644
--- a/lib/Dist/Zilla/App/Command/provision.pm
+++ b/lib/Dist/Zilla/App/Command/provision.pm
@@ -8,6 +8,7 @@ BEGIN {
 use Dist::Zilla::App -command;
 use Moose;
 use Config::Any;
+use Hash::Merge 'merge';
 
 sub abstract { 'provision a new Oyster VM' }
 
@@ -24,21 +25,25 @@ sub execute {
     or die "No name provided!";
   my @config_files = ( './oyster.conf' ); # TODO make configurable
 
-  my $cfg = Config::Any->load_files({ files => \@config_files });
+  my $cfg = Config::Any->load_files({ files => \@config_files, use_ext => 0 });
   ($cfg) = values %{ $cfg->[0] }; # FIX with ::JFDI or similar
 
   my $Provision = $cfg->{Provision} or die "No <Provision> section";
-  my $target = $Provision->{$name}  or die "No section for <Provision> <$name>";
 
-  my $type = $target->{type} || 'EC2';
+  my @hashes = grep $_, $Provision->{Default}, $Provision->{$name}
+      or die "No section for <Provision> <$name>, and no <default>";
+    
+  my %hash = @hashes > 1 ? %{ merge( @hashes ) } : $hashes[0];
+
+  $hash{provision_backend} = delete $hash{type} || 'Rackspace';
+  $hash{pub_ssh} ||= "$ENV{HOME}/.ssh/id_rsa.pub";
+  $hash{size}    ||= 128;
+  $hash{image}   ||= 'meerkat'; # TODO, should this be determined on backend?
 
   use Oyster::Provision;
   my $server = Oyster::Provision->new(
         name => $name,
-        size => '256',
-        image => 'Meerkat',
-        pub_ssh => "$ENV{HOME}/.ssh/id_rsa.pub",
-        provision_backend => $type,
+        %hash,
   );
   $server->create;
   print "Instance $name created! ($server)\n";
diff --git a/oyster.conf b/oyster.conf
index 98f1bc7..d20abd1 100644
--- a/oyster.conf
+++ b/oyster.conf
@@ -1,7 +1,20 @@
 <Provision>
+    <default>
+        type     Rackspace
+        username foo
+        password baz
+        size 256
+    </default>
+
     <test>
         type     Rackspace
         username foo
         password baz
     </test>
+    <live>
+        type     Rackspace
+        username foo
+        password baz
+        size 512
+    </live>
 </Provision>