Add dev gems to Gemfile, drop Gemfile.lock from VCS (#1045)

.gitignore

@@ -7,3 +7,5 @@
 /spec/reports/
 /tmp/
 **/.vagrant
+Gemfile.lock
+gems.locked

lib/pharos/configuration/route.rb

@@ -5,7 +5,7 @@
 module Pharos
   module Configuration
     class Route < Pharos::Configuration::Struct
-      ROUTE_REGEXP = %r(^((?<type>\S+)\s+)?(?<prefix>default|[0-9./]+)(\s+via (?<via>\S+))?(\s+dev (?<dev>\S+))?(\s+proto (?<proto>\S+))?(\s+(?<options>.+))?$)
+      ROUTE_REGEXP = %r(^((?<type>\S+)\s+)?(?<prefix>default|[0-9./]+)(\s+via (?<via>\S+))?(\s+dev (?<dev>\S+))?(\s+proto (?<proto>\S+))?(\s+(?<options>.+))?$).freeze
 
       # @param line [String]
       # @return [Pharos::Configuration::Route]

lib/pharos/transport/command/result.rb

@@ -131,6 +131,7 @@ def synchronize(&block)
 
         def initialize_debug
           return if ENV['DEBUG'].to_s.empty?
+
           @debug_prefix = "    #{"#{hostname}:".dim} "
         end
       end

lib/pharos/transport/ssh.rb

@@ -39,6 +39,7 @@ def connect(**options)
             rescue *RETRY_CONNECTION_ERRORS => exc
               logger.debug { "Received #{exc.class.name} : #{exc.message} when connecting to bastion host #{bastion.user}@#{bastion.host}" }
               raise if gw_opts[:non_interactive] == false || !$stdin.tty? # don't re-retry
+
               logger.debug { "Retrying in interactive mode" }
               gw_opts[:non_interactive] = false
               retry
@@ -51,6 +52,7 @@ def connect(**options)
             rescue *RETRY_CONNECTION_ERRORS => exc
               logger.debug { "Received #{exc.class.name} : #{exc.message} when connecting to #{@user}@#{@host}" }
               raise if non_interactive == false || !$stdin.tty? # don't re-retry
+
               logger.debug { "Retrying in interactive mode" }
               non_interactive = false
               retry

pharos-cluster.gemspec

@@ -49,4 +49,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rspec", "~> 3.7"
   spec.add_development_dependency "fakefs", "~> 0.13"
   spec.add_development_dependency "rubocop", "~> 0.57"
+  spec.add_development_dependency "pry-byebug", "~> 3.6"
 end