Change original git patch, document changes

CHANGELOG.md

@@ -8,6 +8,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ## [Unreleased]
 ### Fixed
 - Clicking the tray icon no longer toggles visibility on macOS
+- XDG_CONFIG_HOME is now correctly used when available
+- The environment is no longer cleared when doing the initial git clone (security: the old behaviour would cause a proxy defined in the environment to be ignored)
 
 ## [0.6] - 2017-02-27
 ### Added

pext/__main__.py

@@ -97,6 +97,7 @@ def __init__(self) -> None:
             config_home = os.environ['XDG_CONFIG_HOME']
         except:
             config_home = os.path.expanduser('~/.config/')
+
         self.config = {'config_path': os.path.join(config_home, 'pext/')}
 
         # Overwrite with user settings if exists
@@ -711,9 +712,10 @@ def install_module(self, url: str, verbose=False, interactive=True) -> bool:
             return_code = Popen(['git', 'clone', url, dir_name],
                                 cwd=self.module_dir,
                                 env=git_env if not interactive else None).wait()
-        except FileNotFoundError:
-            self._log_error('Failed to launch git')
-            return_code = 1
+        except Exception as e:
+            self._log_error('Failed to download {}: {}'.format(module_name, e))
+
+            return False
 
         if return_code != 0:
             if verbose: