warn when private key already created.

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/trunk/cli.rb b/lib/trunk/cli.rb
index 9c3d90d..d06a5d5 100644
--- a/lib/trunk/cli.rb
+++ b/lib/trunk/cli.rb
@@ -21,6 +21,7 @@ module Trunk
     method_option :algorithm, type: :string, default: 'AES-256-CBC'
     def setup
       FileUtils.mkdir_p(dir)
+      exit(0) unless yes?("Private key already exists. Overwrite?", :yellow) if File.exist?(private_key_path)
       IO.write(private_key_path, OpenSSL::PKey::RSA.new(4096).export(options[:algorithm], passphrase))
       FileUtils.touch(database_path)
       [database_path, private_key_path].each { |x| FileUtils.chmod(0600, x) }
@@ -49,7 +50,7 @@ module Trunk
     end
 
     def passphrase
-      ENV['TRUNK_PASSPHRASE'] || ask("passphrase?", echo: false)
+      ENV['TRUNK_PASSPHRASE'] || ask("passphrase:", echo: false)
     end
   end
 end