respect "working_directory" wrt config.ru

Since we added support for the "working_directory" parameter, it
often became unclear where/when certain paths would be bound.

There are some extremely nasty dependencies and ordering issues
when doing this.  It's all pretty fragile, but works for now
and we even have a full integration test to keep it working.

I plan on cleaning this up 2.x.x to be less offensive to look
at (Rainbows! and Zbatery are a bit tied to this at the moment).

Thanks to Pierre Baillet for reporting this.

ref: http://mid.gmane.org/AANLkTimKb7JARr_69nfVrJLvMZH3Gvs1o_KwZFLKfuxy@mail.gmail.com

1 files changed, 1 insertions, 4 deletions

diff --git a/bin/unicorn b/bin/unicorn
index beece97..2cc10b1 100755
--- a/bin/unicorn
+++ b/bin/unicorn
@@ -107,10 +107,7 @@ opts = OptionParser.new("", 24, '  ') do |opts|
   opts.parse! ARGV
 end
 
-ru = ARGV[0] || "config.ru"
-abort "configuration file #{ru} not found" unless File.exist?(ru)
-
-app = Unicorn.builder(ru, opts)
+app = Unicorn.builder(ARGV[0] || 'config.ru', opts)
 options[:listeners] << "#{host}:#{port}" if set_listener
 
 if $DEBUG