if __run(checkout_cmd, files) != 0:
raise GitException, 'Failed git-checkout-index'
-def switch(tree_id):
+def switch(tree_id, keep = False):
"""Switch the tree to the given id
"""
- refresh_index()
- if __run('git-read-tree -u -m', [get_head(), tree_id]) != 0:
- raise GitException, 'git-read-tree failed (local changes maybe?)'
+ if not keep:
+ refresh_index()
+ if __run('git-read-tree -u -m', [get_head(), tree_id]) != 0:
+ raise GitException, 'git-read-tree failed (local changes maybe?)'
__set_head(tree_id)