Move 'cd' context out of linaropy/git/gitrepo.py into linaropy/cd.py

It is useful outside of the context of using a git repo.

1 files changed, 3 insertions, 20 deletions

diff --git a/linaropy/git/gitrepo.py b/linaropy/git/gitrepo.py
index ffc85d9..d885a75 100644
--- a/linaropy/git/gitrepo.py
+++ b/linaropy/git/gitrepo.py
@@ -8,27 +8,10 @@ from sh import ErrorReturnCode_128
 
 import subprocess
 
-# Use this to manage 'cd' context
-from contextlib import contextmanager
-
 from ..proj import Proj
-# Return to prevdir when context is exited.
-# Use in the following manner:
-#
-#    with cd("foodir"):
-#       operation1_in_foodir
-#       operation2_in_foodir
-#
-#    operation3_in_prevdir
-#
-@contextmanager
-def cd(newdir):
-    prevdir = os.getcwd()
-    os.chdir(os.path.expanduser(newdir))
-    try:
-        yield
-    finally:
-        os.chdir(prevdir)
+from ..cd import cd
+
+from contextlib import contextmanager
 
 # This is called 'GitRepo' because a repository for a project doesn't only have
 # to be a git repository.  Abstract base class used to define the operations