From 293006314b446663e7a9acbf4b1ec07248586357 Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Wed, 29 Feb 2012 01:00:28 -0500
Subject: [PATCH] Renaming script, using JSON for data presentation and
 handling zero-arg run

---
 redis-with-ruby/{eq-info => eq-info.rb} | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)
 rename redis-with-ruby/{eq-info => eq-info.rb} (77%)

diff --git a/redis-with-ruby/eq-info b/redis-with-ruby/eq-info.rb
similarity index 77%
rename from redis-with-ruby/eq-info
rename to redis-with-ruby/eq-info.rb
index 38acfe5..c1795bf 100755
--- a/redis-with-ruby/eq-info
+++ b/redis-with-ruby/eq-info.rb
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-require 'pp'
+require 'json'
 require 'slop'
 
 require File.expand_path('../earthquakes', __FILE__)
@@ -17,6 +17,11 @@ def main
     on :i, :eqid=, 'Show all available info for earthquake with id.'
   end
 
+  if ARGV.length < 1
+    puts opts
+    return 2
+  end
+
   earthquakes = Earthquakes.new
 
   if opts.listall?
@@ -35,34 +40,32 @@ def main
   end
 
   if opts[:region]
-    puts "Earthquakes in region #{opts[:region]}"
+    puts "/* Earthquakes in region #{opts[:region]} */"
 
     results = []
     earthquakes.in_region(opts[:region]).each do |i|
       results << earthquakes.get_info(i)
     end
 
-    puts results.to_yaml
+    puts JSON.pretty_generate(results)
     return 0
   end
 
   if opts[:magnitude]
-    puts "Earthquakes with magnitude #{opts[:magnitude]}"
+    puts "/* Earthquakes with magnitude #{opts[:magnitude]} */"
 
     results = []
     earthquakes.with_magnitude(opts[:magnitude]).each do |i|
       results << earthquakes.get_info(i)
     end
 
-    puts results.to_yaml
+    puts JSON.pretty_generate(results)
     return 0
   end
 
   if opts[:eqid]
-    puts "Earthquake with id of #{opts[:eqid]}"
-    earthquakes.get_info(opts[:eqid]).each do |key, value|
-      puts "    #{key}: #{value}"
-    end
+    puts "/* Earthquake with id of #{opts[:eqid]} */"
+    puts JSON.pretty_generate(earthquakes.get_info(opts[:eqid]))
     return 0
   end