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				+#!/usr/bin/env python 
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				+# https://github.com/ahelal/travis-in-box 
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				+ 
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				+import yaml 
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				+import subprocess 
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				+import sys 
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				+import os.path 
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				+ 
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				+ 
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				+class TravisExec(object): 
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				+    def __init__(self, filename="travis.yml"): 
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				+        self.fail = False 
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				+        stream = open(filename, 'r') 
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				+        yaml_file = yaml.load(stream) 
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				+        # language 
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				+        self.language = yaml_file.get("language", None) 
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				+ 
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				+        # Section 
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				+        self.section_before_install = yaml_file.get("before_install", None) 
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				+        self.section_install = yaml_file.get("install", None) 
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				+        self.section_before_script = yaml_file.get("before_script", None) 
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				+        self.section_script = yaml_file.get("script", None) 
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				+ 
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				+        #self.section_after_script = yaml_file.get("after_script", None) 
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				+        self.section_after_failure = yaml_file.get("after_failure", None) 
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				+        self.section_after_success = yaml_file.get("after_success", None) 
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				+ 
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				+    def _setup(self): 
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				+        if self.language == "python": 
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				+            print "********** Setup Python  **********" 
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				+            print "" 
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				+            # Since we are not using container we have to install various lang our self 
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				+            # So this is probably not the best way to do it 
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				+            self._execute_command(["sudo apt-get install python-setuptools python-pip -y"]) 
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				+        else: 
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				+            print "Errors unsupported language {}".format(self.language) 
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				+            exit(1) 
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				+ 
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				+    def life_cycle(self): 
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				+        # See http://docs.travis-ci.com/user/build-configuration/ 
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				+ 
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				+            # 1. setup language 
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				+            self._setup() 
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				+            # 4. Run before_install commands 
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				+            self.run_command("before_install", self.section_before_install, self.section_after_failure) 
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				+            # 5. Run install commands 
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				+            self.run_command("install", self.section_install, self.section_after_failure) 
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				+            # 6. Run before_script commands 
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				+            self.run_command("before_script", self.section_before_script, self.section_after_failure) 
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				+            # 7. Run test script commands 
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				+            self.run_command("script", self.section_script, self.section_after_failure) 
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				+            # 8 . if we reach this point we made it run after_success 
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				+            self.run_command("after_success", self.section_after_success, None) 
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				+ 
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				+    @staticmethod 
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				+    def _execute_command(command): 
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				+        new_command = ["echo '> " + item.rstrip('\n') + "' && { " + item.rstrip('\n') + " ; }" for item in command] 
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				+        new_command = " && ".join(new_command) 
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				+ 
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				+        p = subprocess.Popen(new_command, shell=True, stderr=subprocess.PIPE) 
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				+        while True: 
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				+            out = p.stderr.read(1) 
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				+            if out == '' and p.poll() is not None: 
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				+                break 
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				+            if out != '': 
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				+                sys.stdout.write(out) 
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				+                sys.stdout.flush() 
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				+        print "" 
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				+        return p.returncode 
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				+ 
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				+    def run_command(self, section_name=None, command=None, execute_on_failure=None): 
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				+        if command: 
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				+            print "" 
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				+            print "********** Running '{}' **********".format(section_name) 
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				+            return_code = self._execute_command(command) 
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				+            if return_code != 0: 
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				+                print "" 
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				+                print "********** Failed in '{}' **********".format(section_name) 
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				+                if execute_on_failure: 
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				+                    print "" 
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				+                    print "********** Running after_failure  **********".format(section_name) 
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				+                    self._execute_command(execute_on_failure) 
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				+                    exit(1) 
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				+ 
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				+filename = None 
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				+if len(sys.argv) == 1: 
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				+    filename = ".travis.yml" 
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				+elif len(sys.argv) == 2: 
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				+    filename = sys.argv[1] 
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				+else: 
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				+    print "Invalid number of arguments" 
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				+    exit(1) 
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				+ 
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				+if os.path.exists(filename): 
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				+    TravisExec(filename).life_cycle() 
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				+else: 
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				+    print "Could not file travis file '{}'".format(filename) 
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				+    exit(1) 
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