X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/blobdiff_plain/fba895f5f12a652c248b0fd02b7c41f8342cfbdc..HEAD:/stgit/git.py

diff --git a/stgit/git.py b/stgit/git.py
index c7cc6a7..6769a9f 100644
--- a/stgit/git.py
+++ b/stgit/git.py
@@ -808,9 +808,9 @@ def reset(files = None, tree_id = None, check_out = True):
     if not files:
         __set_head(tree_id)
 
-def pull(repository = 'origin', refspec = None):
-    """Pull changes from the remote repository. Uses 'git-fetch'
-    and moves the stack base.
+def fetch(repository = 'origin', refspec = None):
+    """Fetches changes from the remote repository, using 'git-fetch'
+    by default.
     """
     # we update the HEAD
     __clear_head_cache()
@@ -823,10 +823,6 @@ def pull(repository = 'origin', refspec = None):
     if __run(command, args) != 0:
         raise GitException, 'Failed "%s %s"' % (command, repository)
 
-    if (config.get('stgit.pull-does-rebase')):
-        # FIXME!
-        reset(tree_id = rev_parse(repository))
-
 def repack():
     """Repack all objects into a single pack
     """
@@ -908,7 +904,11 @@ def __remotes_from_config():
     return config.sections_matching(r'remote\.(.*)\.url')
 
 def __remotes_from_dir(dir):
-    return os.listdir(os.path.join(basedir.get(), dir))
+    d = os.path.join(basedir.get(), dir)
+    if os.path.exists(d):
+        return os.listdir(d)
+    else:
+        return None
 
 def remotes_list():
     """Return the list of remotes in the repository
@@ -931,7 +931,8 @@ def remotes_local_branches(remote):
         for line in stream:
             # Only consider Pull lines
             m = re.match('^Pull: (.*)\n$', line)
-            branches.append(refspec_localpart(m.group(1)))
+            if m:
+                branches.append(refspec_localpart(m.group(1)))
         stream.close()
     elif remote in __remotes_from_dir('branches'):
         # old-style branches only declare one branch
@@ -955,3 +956,23 @@ def identify_remote(branchname):
 
     # if we get here we've found nothing
     return None
+
+def fetch_head():
+    """Return the git id for the tip of the parent branch as left by
+    'git fetch'.
+    """
+
+    fetch_head=None
+    stream = open(os.path.join(basedir.get(), 'FETCH_HEAD'), "r")
+    for line in stream:
+        # Only consider lines not tagged not-for-merge
+        m = re.match('^([^\t]*)\t\t', line)
+        if m:
+            if fetch_head:
+                raise GitException, "StGit does not support multiple FETCH_HEAD"
+            else:
+                fetch_head=m.group(1)
+    stream.close()
+
+    # here we are sure to have a single fetch_head
+    return fetch_head