gitpython-developers
diff --git a/Collapse file
‎git/cmd.py‎
Copy file name to clipboardExpand all lines: git/cmd.py
+20-2Lines changed: 20 additions & 2 deletions b/Collapse file
‎git/cmd.py‎
Copy file name to clipboardExpand all lines: git/cmd.py
+20-2Lines changed: 20 additions & 2 deletions
diff --git a/Collapse file
‎git/test/test_git.py‎
Copy file name to clipboardExpand all lines: git/test/test_git.py
+14Lines changed: 14 additions & 0 deletions b/Collapse file
‎git/test/test_git.py‎
Copy file name to clipboardExpand all lines: git/test/test_git.py
+14Lines changed: 14 additions & 0 deletions
@@ -161,7 +161,7 @@ class Git(LazyMixin):
         Set its value to 'full' to see details about the returned values.
     """
     __slots__ = ("_working_dir", "cat_file_all", "cat_file_header", "_version_info",
-                 "_git_options", "_environment")
+                 "_git_options", "_persistent_git_options", "_environment")
 
     _excluded_ = ('cat_file_all', 'cat_file_header', '_version_info')
 
@@ -386,6 +386,7 @@ def __init__(self, working_dir=None):
         super(Git, self).__init__()
         self._working_dir = working_dir
         self._git_options = ()
+        self._persistent_git_options = []
 
         # Extra environment variables to pass to git commands
         self._environment = {}
@@ -402,6 +403,20 @@ def __getattr__(self, name):
             return LazyMixin.__getattr__(self, name)
         return lambda *args, **kwargs: self._call_process(name, *args, **kwargs)
 
+    def set_persistent_git_options(self, **kwargs):
+        """Specify command line options to the git executable
+        for subsequent subcommand calls
+
+        :param kwargs:
+            is a dict of keyword arguments.
+            these arguments are passed as in _call_process
+            but will be passed to the git command rather than
+            the subcommand.
+        """
+
+        self._persistent_git_options = self.transform_kwargs(
+            split_single_char_options=True, **kwargs)
+
     def _set_cache_(self, attr):
         if attr == '_version_info':
             # We only use the first 4 numbers, as everthing else could be strings in fact (on windows)
@@ -820,7 +835,10 @@ def _call_process(self, method, *args, **kwargs):
 
         call = [self.GIT_PYTHON_GIT_EXECUTABLE]
 
-        # add the git options, the reset to empty
+        # add persistent git options
+        call.extend(self._persistent_git_options)
+
+        # add the git options, then reset to empty
         # to avoid side_effects
         call.extend(self._git_options)
         self._git_options = ()
 
@@ -160,6 +160,20 @@ def test_options_are_passed_to_git(self):
         git_command_version = self.git.version()
         self.assertEquals(git_version, git_command_version)
 
+    def test_persistent_options(self):
+        git_command_version = self.git.version()
+        # analog to test_options_are_passed_to_git
+        self.git.set_persistent_git_options(version=True)
+        git_version = self.git.NoOp()
+        self.assertEquals(git_version, git_command_version)
+        # subsequent calls keep this option:
+        git_version_2 = self.git.NoOp()
+        self.assertEquals(git_version_2, git_command_version)
+
+        # reset to empty:
+        self.git.set_persistent_git_options()
+        self.assertRaises(GitCommandError, self.git.NoOp)
+
     def test_single_char_git_options_are_passed_to_git(self):
         input_value = 'TestValue'
         output_value = self.git(c='user.name=%s' % input_value).config('--get', 'user.name')