lib/knj/nvidia_settings.rb in knjrbfw-0.0.8 vs lib/knj/nvidia_settings.rb in knjrbfw-0.0.9

@@ -1,45 +1,45 @@
 class Knj::Nvidia_settings
-	attr_reader :data
-	
-	def initialize(data = {})
-		@data = data
-		@power_mizer_modes = {
-			"adaptive" => 0,
-			"performance" => 1
-		}
-	end
-	
-	def self.list(args = {})
-		res = Knj::Os.shellcmd("nvidia-settings -q gpus")
-		ret = []
-		
-		res.scan(/\[gpu:(\d+)\]/) do |gpu|
-			ret << Knj::Nvidia_settings.new(args.merge({
-				"gpu_no" => gpu[0]
-			}))
-		end
-		
-		return ret
-	end
-	
-	def power_mizer_mode=(newval)
-		raise "No such power-mizer-mode." if @power_mizer_modes[newval] == nil
-		
-		cmd = "nvidia-settings -a [gpu:#{@data["gpu_no"]}]/GPUPowerMizerMode=#{@power_mizer_modes[newval]}"
-		res = Knj::Os.shellcmd(cmd)
-		
-		if res.index("assigned value") == nil
-			raise res.strip
-		end
-	end
-	
-	def extra_args
-		str = ""
-		
-		if @data["display"]
-			str += " --display #{@data["display"]}"
-		end
-		
-		return str
-	end
+  attr_reader :data
+  
+  def initialize(data = {})
+    @data = data
+    @power_mizer_modes = {
+      "adaptive" => 0,
+      "performance" => 1
+    }
+  end
+  
+  def self.list(args = {})
+    res = Knj::Os.shellcmd("nvidia-settings -q gpus")
+    ret = []
+    
+    res.scan(/\[gpu:(\d+)\]/) do |gpu|
+      ret << Knj::Nvidia_settings.new(args.merge({
+        "gpu_no" => gpu[0]
+      }))
+    end
+    
+    return ret
+  end
+  
+  def power_mizer_mode=(newval)
+    raise "No such power-mizer-mode." if @power_mizer_modes[newval] == nil
+    
+    cmd = "nvidia-settings -a [gpu:#{@data["gpu_no"]}]/GPUPowerMizerMode=#{@power_mizer_modes[newval]}"
+    res = Knj::Os.shellcmd(cmd)
+    
+    if res.index("assigned value") == nil
+      raise res.strip
+    end
+  end
+  
+  def extra_args
+    str = ""
+    
+    if @data["display"]
+      str << " --display #{@data["display"]}"
+    end
+    
+    return str
+  end
 end
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