Add optional prefix option

lib/zanzibar/actions/bundle.rb

@@ -92,9 +92,10 @@ module Zanzibar
 
         downloaded_secrets = {}
         remote_secrets.each do |key, secret|
+          full_path = secret['prefix'] ? File.join(@setting['secret_dir'], secret['prefix']) : @setting['secret_dir']
           downloaded_secrets[key] = download_one_secret(secret['id'],
                                                         secret['label'],
-                                                        @settings['secret_dir'],
+                                                        full_path,
                                                         args,
                                                         secret['name'] || "#{secret['id']}_password")
 

spec/files/Zanzifile

@@ -9,3 +9,7 @@ secrets:
   ssh_key:
     id: 2345
     label: Private Key
+  prefix_ssh_key:
+    id: 2345
+    label: Private Key
+    prefix: ssh

spec/lib/zanzibar/actions/bundle_spec.rb

@@ -50,6 +50,12 @@ describe Zanzibar::Cli do
         expect(FakeFS::FileTest.file? File.join('secrets', 'zanzi_key')).to be(true)
       end
 
+      it 'should download a file to a prefix' do
+        expect(FakeFS::FileTest.file? File.join('secrets/ssh', 'zanzi_key')).to be(false)
+        expect { subject.bundle }.to output(/Finished downloading secrets/).to_stdout
+        expect(FakeFS::FileTest.file? File.join('secrets/ssh', 'zanzi_key')).to be(true)
+      end
+
       it 'should create a .gitignore' do
         expect(FakeFS::FileTest.file? File.join('secrets', '.gitignore')).to be(false)
         expect { subject.bundle }.to output(/Finished downloading secrets/).to_stdout