From 22c25e42847d41924d43d31f3ef67be1ae4a155e Mon Sep 17 00:00:00 2001
From: Seb Bacon <seb@seb-virtual-machine.(none)>
Date: Fri, 25 Mar 2011 12:37:59 +0000
Subject: include json gem (for tests to pass)

---
 vendor/gems/json-1.5.1/bin/prettify_json.rb | 75 +++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100755 vendor/gems/json-1.5.1/bin/prettify_json.rb

(limited to 'vendor/gems/json-1.5.1/bin/prettify_json.rb')

diff --git a/vendor/gems/json-1.5.1/bin/prettify_json.rb b/vendor/gems/json-1.5.1/bin/prettify_json.rb
new file mode 100755
index 000000000..5e1f8062d
--- /dev/null
+++ b/vendor/gems/json-1.5.1/bin/prettify_json.rb
@@ -0,0 +1,75 @@
+#!/usr/bin/env ruby
+
+require 'json'
+require 'fileutils'
+include FileUtils
+
+# Parses the argument array _args_, according to the pattern _s_, to
+# retrieve the single character command line options from it. If _s_ is
+# 'xy:' an option '-x' without an option argument is searched, and an
+# option '-y foo' with an option argument ('foo').
+#
+# An option hash is returned with all found options set to true or the
+# found option argument.
+def go(s, args = ARGV)
+  b, v = s.scan(/(.)(:?)/).inject([{},{}]) { |t,(o,a)|
+    t[a.empty? ? 0 : 1][o] = a.empty? ? false : nil
+    t
+  }
+  while a = args.shift
+    a !~ /\A-(.+)/ and args.unshift a and break
+    p = $1
+    until p == ''
+      o = p.slice!(0, 1)
+      if v.key?(o)
+        v[o] = if p == '' then args.shift or break 1 else p end
+        break
+      elsif b.key?(o)
+        b[o] = true
+      else
+        args.unshift a
+        break 1
+      end
+    end and break
+  end
+  b.merge(v)
+end
+
+opts = go 'slhi:', args = ARGV.dup
+if opts['h'] || opts['l'] && opts['s']
+  puts <<EOT
+Usage: #{File.basename($0)} [OPTION] [FILE]
+
+If FILE is skipped, this scripts waits for input from STDIN. Otherwise
+FILE is opened, read, and used as input for the prettifier.
+
+OPTION can be
+  -s     to output the shortest possible JSON (precludes -l)
+  -l     to output a longer, better formatted JSON (precludes -s)
+  -i EXT prettifies FILE in place, saving a backup to FILE.EXT
+  -h     this help
+EOT
+  exit 0
+end
+
+filename = nil
+json = JSON[
+  if args.empty?
+    STDIN.read
+  else
+    File.read filename = args.first
+  end
+]
+
+output = if opts['s']
+  JSON.fast_generate json
+else # default is -l
+  JSON.pretty_generate json
+end
+
+if opts['i'] && filename
+  cp filename, "#{filename}.#{opts['i']}"
+  File.open(filename, 'w') { |f| f.puts output }
+else
+  puts output
+end
-- 
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