From ce335a1cf4f3485508cc1c146c8afbb090533cd2 Mon Sep 17 00:00:00 2001
From: Nobuhiro IMAI <nov@yo.rim.or.jp>
Date: Thu, 3 May 2012 20:47:27 +0900
Subject: [PATCH 1/2] use Slop "no-" prefix feature

* "-n" is marked as deprecated, but works preferentially
---
 bin/earthquake         | 15 ++++++++++-----
 lib/earthquake/core.rb |  2 +-
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/bin/earthquake b/bin/earthquake
index 9868b58..2faadc6 100755
--- a/bin/earthquake
+++ b/bin/earthquake
@@ -5,9 +5,10 @@ argv = ARGV.dup
 slop = Slop.new(:strict => true, :help => true)
 slop.banner "Usage: earthquake [options] [directory]"
 slop.on :d, :debug, 'Enable debug mode'
-slop.on :n, :'no-logo', 'No Logo'
-slop.on :c, :command, "Invoke a command and exit", true
-slop.on :'--no-stream', "No stream mode"
+slop.on :l, :logo, 'Show Logo', default: true
+slop.on :n, 'No Logo (deprecated)'
+slop.on :c, :command=, "Invoke a command and exit"
+slop.on :stream, "Stream mode", default: true
 begin
   slop.parse!(argv)
 rescue => e
@@ -15,6 +16,10 @@ rescue => e
   exit!
 end
 options = slop.to_hash
+if options.delete(:n)
+  warn "-n is deprecated. use --no-logo instead."
+  options.delete(:logo)
+end
 options.delete(:help)
 options[:dir] = argv.shift unless argv.empty?
 
@@ -23,9 +28,9 @@ $:.unshift Pathname.new(__FILE__).realpath.join('../../lib') if $0 == __FILE__
 require "earthquake/version"
 
 command = options.delete(:command)
-no_logo = options.delete(:'no-logo')
+logo = options.delete(:logo)
 
-if !no_logo && !command
+if logo && !command
   print "\e[31m"
   puts %q{
                  _   _                       _
diff --git a/lib/earthquake/core.rb b/lib/earthquake/core.rb
index 2b483eb..d981998 100644
--- a/lib/earthquake/core.rb
+++ b/lib/earthquake/core.rb
@@ -148,7 +148,7 @@ def start(options = {})
           end
         end
 
-        reconnect unless options[:'no-stream'] == true
+        reconnect if options[:stream]
 
         trap('INT') { stop }
       end

From 93f21d0560cf2aab2fd31831647913786637fb9b Mon Sep 17 00:00:00 2001
From: Nobuhiro IMAI <nov@yo.rim.or.jp>
Date: Fri, 4 May 2012 00:17:45 +0900
Subject: [PATCH 2/2] add "[no-]" to flag-like options on help

---
 bin/earthquake | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/bin/earthquake b/bin/earthquake
index 2faadc6..47060a1 100755
--- a/bin/earthquake
+++ b/bin/earthquake
@@ -1,8 +1,10 @@
 #!/usr/bin/env ruby
 require 'slop'
+require 'stringio'
 
 argv = ARGV.dup
-slop = Slop.new(:strict => true, :help => true)
+io = StringIO.new
+slop = Slop.new(:strict => true, :help => true, :exit_on_help => false, :io => io)
 slop.banner "Usage: earthquake [options] [directory]"
 slop.on :d, :debug, 'Enable debug mode'
 slop.on :l, :logo, 'Show Logo', default: true
@@ -11,6 +13,17 @@ slop.on :c, :command=, "Invoke a command and exit"
 slop.on :stream, "Stream mode", default: true
 begin
   slop.parse!(argv)
+  (help = io.string).each_line do |line|
+    if m = /\A.{8}--(\S+ {5})/.match(line)
+      name = m[1].rstrip
+      if name != "help" and !slop.options[name.to_sym].expects_argument?
+        puts line.sub(m[1], "[no-]" + name)
+        next
+      end
+    end
+    puts line
+  end
+  exit unless help.empty?
 rescue => e
   puts e
   exit!