added clean cmake cache and small git features

python/mppy.py

-from subprocess import Popen, PIPE
-import requests
+import os
+import re
 import shutil
 import socket
-import re
-import os
+from subprocess import Popen, PIPE
 
 
 class Mpp:
@@ -22,34 +21,45 @@ class Mpp:
     PROJECT_PY_DATA_DIR = os.path.abspath(os.path.join(PROJECT_DATA_DIR, 'py'))
 
     def __init__(self):
-        self.silent = False
+        self.mute = False
         self.executable = 'M++'
+        self.git_mpp_address = 'https://git.scc.kit.edu/yq8188/mpp.git'
+        self.git_project_address = None
 
-    @staticmethod
-    def check_git():
-        # git ls-remote https://github.com/git/git
-        # https://www.youtube.com/watch?v=tb8gHvYlCFs
-        response = requests.get(f'https://git.scc.kit.edu/yq8188/mpp.git')
-        # if response.ok:
-        #     print(response.text)
-        # else:
-        #     pass
-        return 0
-
-    def git_pull(self, branch='master'):
-        return self.run_subprocess(['git', 'pull', 'origin', branch],
+    def check_git_project(self):
+        return self.run_subprocess(['git', 'ls-remote', self.git_project_address],
                                    self.PROJECT_ROOT_DIR)
 
+    def check_git_mpp(self):
+        return self.run_subprocess(['git', 'ls-remote', self.git_mpp_address],
+                                   self.MPP_DIR)
+
+    def git_pull_project(self, branch='master'):
+        rc_project = self.run_subprocess(['git', 'pull', 'origin', branch],
+                                         self.PROJECT_ROOT_DIR)
+        rc_mpp = self.git_pull_mpp()
+        rc_sub = self.run_subprocess(['git', 'submodule', 'update'],
+                                     self.PROJECT_ROOT_DIR)
+        if rc_project == 0 and rc_mpp == 0 and rc_sub == 0:
+            return 0
+        else:
+            return 1
+
+    def git_pull_mpp(self, branch='master'):
+        return self.run_subprocess(['git', 'pull', 'origin', branch],
+                                   self.MPP_DIR)
+
     def run_subprocess(self, args, cwd):
         if isinstance(args, list):
             process = Popen(args, cwd=cwd, stdout=PIPE, stderr=PIPE)
-            if not self.silent:
+            if not self.mute:
                 while True:
                     stdout = process.stdout.readline()
                     if stdout == b'' and process.poll() is not None:
                         break
                     if stdout:
                         print(stdout.decode('utf-8').strip('\n'))
+
             process.wait()
             process.stdout.close()
             process.stderr.close()
@@ -60,30 +70,30 @@ class Mpp:
             os.mkdir(self.PROJECT_BUILD_DIR)
 
     def setup_cluster(self):
-        if not self.silent:
+        if not self.mute:
             print('\n================ setup cluster ================\n')
         if socket.gethostname().find('ma-pde') != -1:
             return self.run_subprocess(['module', 'add', 'foss'],
                                        cwd=self.PROJECT_ROOT_DIR)
 
     def run_cmake(self):
-        if not self.silent:
+        if not self.mute:
             print('\n================ running cmake ================\n')
         return self.run_subprocess(['cmake', '..'], cwd=self.PROJECT_BUILD_DIR)
 
     def run_make(self):
-        if not self.silent:
+        if not self.mute:
             print('\n================ running  make ================\n')
         return self.run_subprocess(['make', '-j'], cwd=self.PROJECT_BUILD_DIR)
 
     def kill(self):
-        if not self.silent:
+        if not self.mute:
             print('\n================ kill every mpp ================\n')
         return self.run_subprocess(['killall', self.executable],
                                    cwd=self.PROJECT_BUILD_DIR)
 
     def run_tests(self):
-        if not self.silent:
+        if not self.mute:
             print('\n================ running tests ================\n')
         files = os.listdir(self.PROJECT_BUILD_DIR)
         for file in files:
@@ -113,6 +123,14 @@ class Mpp:
         else:
             return 1
 
+    @staticmethod
+    def remove_file(file):
+        if os.path.isfile(file):
+            try:
+                os.unlink(file)
+            except Exception as e:
+                print(e)
+
     @staticmethod
     def clean_directory(directory, recursive):
         for file in os.listdir(directory):
@@ -143,6 +161,10 @@ class Mpp:
         if os.path.isdir(self.PROJECT_BUILD_DIR):
             self.clean_directory(self.PROJECT_BUILD_DIR, True)
 
+    def clean_cmake_cache(self):
+        cmake_cache = self.PROJECT_BUILD_DIR + 'CMakeCache.txt'
+        self.remove_file(cmake_cache)
+
     def run(self, kernels, config=None, kwargs=None):
         run_parameters = self.chain_run_parameters(kernels, config, kwargs)
         return self.run_subprocess(run_parameters, cwd=self.PROJECT_BUILD_DIR)