added 'leap vm' command

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/leap_cli/cloud/dependencies.rb b/lib/leap_cli/cloud/dependencies.rb
new file mode 100644
index 00000000..fd690e59
--- /dev/null
+++ b/lib/leap_cli/cloud/dependencies.rb
@@ -0,0 +1,40 @@
+#
+# I am not sure this is a good idea, but it might be. Tricky, so disabled for now
+#
+
+=begin
+module LeapCli
+  class Cloud
+
+    def self.check_required_gems
+      begin
+        require "fog"
+      rescue LoadError
+        bail! do
+          log :error, "The 'vm' command requires the gem 'fog-core'. Please run `gem install fog-core` and try again."
+        end
+      end
+
+      fog_gems = @cloud.required_gems
+      if !options[:mock] && fog_gems.empty?
+        bail! do
+          log :warning, "no vm providers are configured in cloud.json."
+          log "You must have credentials for one of: #{@cloud.possible_apis.join(', ')}."
+        end
+      end
+
+      fog_gems.each do |name, gem_name|
+        begin
+          require gem_name.sub('-','/')
+        rescue LoadError
+          bail! do
+            log :error, "The 'vm' command requires the gem '#{gem_name}' (because of what is configured in cloud.json)."
+            log "Please run `sudo gem install #{gem_name}` and try again."
+          end
+        end
+      end
+    end
+
+  end
+end
+=end
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