Add YAML mode to mikunyan-json

README.md

@@ -118,16 +118,17 @@ img = Mikunyan::ImageDecoder.decode_object(obj)
 img.save('mikunyan.png')
 ```
 
-### Json Outputer
+### Json / YAML Outputer
 
-`mikunyan-json` is the executable command for converting unity3d to json.
+`mikunyan-json` is an executable command for converting unity3d to json.
 
     $ mikunyan-json bundle.unity3d > bundle.json
 
 Available options:
 
 - `--as-asset` (`-a`): interpret input file as not AssetBudnle but Asset
-- `--pretty` (`-p`): prettify output json
+- `--pretty` (`-p`): prettify output json (`mikunyan-json` only)
+- `--yaml` (`-y`): YAML mode
 
 ## Dependencies
 

exe/mikunyan-json

@@ -1,6 +1,5 @@
 #!/usr/bin/env ruby
 require 'mikunyan'
-require 'json'
 require 'base64'
 
 def obj64(obj)
@@ -19,7 +18,7 @@ def obj64(obj)
     end
 end
 
-opts = {:as_asset => false, :pretty => false}
+opts = {:as_asset => false, :pretty => false, :yaml => false}
 arg = nil
 i = 0
 while i < ARGV.count
@@ -29,9 +28,10 @@ while i < ARGV.count
             opts[:as_asset] = true
         when '--pretty', '-p'
             opts[:pretty] = true
+        when '--yaml', '-y'
+            opts[:yaml] = true
         else
             warn("Unknown option: #{ARGV[i]}")
-            exit(1)
         end
     else
         arg = ARGV[i] unless arg
@@ -39,6 +39,10 @@ while i < ARGV.count
     i += 1
 end
 
+if option[:pretty] && option[:yaml]
+    warn("Option --pretty is ignored if --yaml is specified.")
+end
+
 unless File.file?(arg)
     warn("File not found: #{arg}")
     exit(1)
@@ -51,7 +55,7 @@ if opts[:as_asset]
     objs = []
     asset.path_ids.each do |e|
         obj = asset.parse_object_simple(e)
-        objs << obj64(obj) if obj
+        objs << obj
     end
     assets[asset.name] = objs
 else
@@ -60,14 +64,21 @@ else
         objs = []
         asset.path_ids.each do |e|
             obj = asset.parse_object_simple(e)
-            objs << obj64(obj) if obj
+            objs << obj
         end
         assets[asset.name] = objs
     end
 end
 
-if opts[:pretty]
-    puts JSON.pretty_generate(assets)
+if opts[:yaml]
+    require 'yaml'
+    puts YAML.dump(assets)
 else
-    puts JSON.generate(assets)
+    require 'json'
+    assets = assets.map{|k, v| [k, obj64(v)]}.to_h
+    if opts[:pretty]
+        puts JSON.pretty_generate(assets)
+    else
+        puts JSON.generate(assets)
+    end
 end