Moved more functions to util

Author: inclement

pythonforandroid/toolchain.py

@@ -28,7 +28,6 @@
 from functools import wraps
 from datetime import datetime
 from distutils.spawn import find_executable
-from tempfile import mkdtemp
 from math import log10
 
 import argparse
@@ -43,7 +42,7 @@
 from pythonforandroid.logger import (logger, info, debug, warning, error,
                                      Out_Style, Out_Fore, Err_Style, Err_Fore,
                                      info_notify, info_main, shprint)
-from pythonforandroid.util import ensure_dir, current_directory, temp_directory
+from pythonforandroid.util import (ensure_dir, current_directory, temp_directory)
 
 # monkey patch to show full output
 sh.ErrorReturnCode.truncate_cap = 999999
@@ -56,7 +55,6 @@
 
 DEFAULT_ANDROID_API = 15
 
-IS_PY3 = sys.version_info[0] >= 3
 
 info(''.join(
     [Err_Style.BRIGHT, Err_Fore.RED,
@@ -201,57 +199,6 @@ def _cache_execution(self, *args, **kwargs):
 
 
 
-class JsonStore(object):
-    """Replacement of shelve using json, needed for support python 2 and 3.
-    """
-
-    def __init__(self, filename):
-        super(JsonStore, self).__init__()
-        self.filename = filename
-        self.data = {}
-        if exists(filename):
-            try:
-                with io.open(filename, encoding='utf-8') as fd:
-                    self.data = json.load(fd)
-            except ValueError:
-                print("Unable to read the state.db, content will be replaced.")
-
-    def __getitem__(self, key):
-        return self.data[key]
-
-    def __setitem__(self, key, value):
-        self.data[key] = value
-        self.sync()
-
-    def __delitem__(self, key):
-        del self.data[key]
-        self.sync()
-
-    def __contains__(self, item):
-        return item in self.data
-
-    def get(self, item, default=None):
-        return self.data.get(item, default)
-
-    def keys(self):
-        return self.data.keys()
-
-    def remove_all(self, prefix):
-        for key in self.data.keys()[:]:
-            if not key.startswith(prefix):
-                continue
-            del self.data[key]
-        self.sync()
-
-    def sync(self):
-        # http://stackoverflow.com/questions/12309269/write-json-data-to-file-in-python/14870531#14870531
-        if IS_PY3:
-            with open(self.filename, 'w') as fd:
-                json.dump(self.data, fd, ensure_ascii=False)
-        else:
-            with io.open(self.filename, 'w', encoding='utf-8') as fd:
-                fd.write(unicode(json.dumps(self.data, ensure_ascii=False)))
-
 
 class Graph(object):
     # Taken from the old python-for-android/depsort
@@ -771,9 +718,6 @@ def __init__(self):
         self.env.pop("ARCHFLAGS", None)
         self.env.pop("CFLAGS", None)
 
-        # set the state
-        self.state = JsonStore(join(self.dist_dir, "state.db"))
-
     def set_archs(self, arch_names):
         all_archs = self.archs
         new_archs = set()

pythonforandroid/util.py

@@ -1,10 +1,20 @@
 import contextlib
 from os.path import exists
+from os import getcwd, chdir, makedirs
+import io
+import json
+import shutil
+import sys
+from tempfile import mkdtemp
 try:
     from urllib.request import FancyURLopener
 except ImportError:
     from urllib import FancyURLopener
 
+from pythonforandroid.logger import (logger, Err_Fore)
+
+IS_PY3 = sys.version_info[0] >= 3
+
 
 class ChromeDownloader(FancyURLopener):
     version = (
@@ -42,3 +52,55 @@ def temp_directory():
 def ensure_dir(filename):
     if not exists(filename):
         makedirs(filename)
+
+
+class JsonStore(object):
+    """Replacement of shelve using json, needed for support python 2 and 3.
+    """
+
+    def __init__(self, filename):
+        super(JsonStore, self).__init__()
+        self.filename = filename
+        self.data = {}
+        if exists(filename):
+            try:
+                with io.open(filename, encoding='utf-8') as fd:
+                    self.data = json.load(fd)
+            except ValueError:
+                print("Unable to read the state.db, content will be replaced.")
+
+    def __getitem__(self, key):
+        return self.data[key]
+
+    def __setitem__(self, key, value):
+        self.data[key] = value
+        self.sync()
+
+    def __delitem__(self, key):
+        del self.data[key]
+        self.sync()
+
+    def __contains__(self, item):
+        return item in self.data
+
+    def get(self, item, default=None):
+        return self.data.get(item, default)
+
+    def keys(self):
+        return self.data.keys()
+
+    def remove_all(self, prefix):
+        for key in self.data.keys()[:]:
+            if not key.startswith(prefix):
+                continue
+            del self.data[key]
+        self.sync()
+
+    def sync(self):
+        # http://stackoverflow.com/questions/12309269/write-json-data-to-file-in-python/14870531#14870531
+        if IS_PY3:
+            with open(self.filename, 'w') as fd:
+                json.dump(self.data, fd, ensure_ascii=False)
+        else:
+            with io.open(self.filename, 'w', encoding='utf-8') as fd:
+                fd.write(unicode(json.dumps(self.data, ensure_ascii=False)))