подключил команды сборки и очистки

scripts/IosSteps.txt

@@ -1,2 +1,4 @@
 inside 'BuildSample/BuildSample.sln' remove NotCompileApp project
+clean 'BuildSample/BuildSample.sln' for 'Release|iPhone'
+build 'BuildSample/BuildSample.sln' for 'Release|iPhone'
 sh echo hello from Rustam

scripts/StepRunner/StepsRunner.py

@@ -1,12 +1,19 @@
+from CommandBuilders.CleanBuildCommandBuilder import CleanBuildCommandBuilder
 from CommandBuilders.RemoveProjectCommandBuilder import RemoveProjectCommandBuilder
 from CommandBuilders.ShCommandBuilder import ShCommandBuilder
 
 
 class StepsRunner:
-	def __init__(self):
+	def __init__(self, config):
+		assert config is not None
+
 		self.shCommandBuilder = ShCommandBuilder()
 		self.removeProjectBuilder = RemoveProjectCommandBuilder()
 
+		buildUtilPath = config['build_tool']
+		self.cleanBuilder = CleanBuildCommandBuilder(buildUtilPath, 'clean')
+		self.buildBuilder = CleanBuildCommandBuilder(buildUtilPath, 'build')
+
 	def run(self, content):
 		assert content is not None
 
@@ -28,6 +35,12 @@ class StepsRunner:
 		elif self.removeProjectBuilder.isRemoveProject(line):
 			cmd = self.removeProjectBuilder.getCommandFor(line)
 			cmd.execute()
+		elif self.cleanBuilder.isCleanBuild(line):
+			cmd = self.cleanBuilder.getCommandFor(line)
+			cmd.execute()
+		elif self.buildBuilder.isCleanBuild(line):
+			cmd = self.buildBuilder.getCommandFor(line)
+			cmd.execute()
 		else:
 			msg = "unrecognised step. Line: '{0}'".format(line)
 			raise Exception(msg)

scripts/settings.txt

@@ -12,5 +12,5 @@ ios.steps = 'scripts/IosSteps.txt'
 ios.appstore.build_ready = 'true'
 ios.appstore.app_name = 'CoolApp'
 
-ios.staging.build_ready = 'true'
+#ios.staging.build_ready = 'true'
 ios.staging.app_name = 'CoolApp staging'

scripts/taskRunner.py

@@ -24,7 +24,7 @@ class TaskRunner:
 	def runConfig(self, config):
 		content = self.getStepsContent(config)
 
-		stepsRunner = StepsRunner()
+		stepsRunner = StepsRunner(config)
 		stepsRunner.run(content)
 
 	def getStepsContent(self, config):