From 1f5e914825645f085d8409023fe0f26e6de7d1ea Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@gmail.com>
Date: Wed, 14 Sep 2005 13:31:23 +0100
Subject: [PATCH] Update 'stg pull' to the latest 'git pull' API

The --head and --tag options are no longer available.

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>
---
 stgit/commands/pull.py | 37 +++++++++++++++----------------------
 stgit/git.py           | 16 +++++++---------
 2 files changed, 22 insertions(+), 31 deletions(-)

diff --git a/stgit/commands/pull.py b/stgit/commands/pull.py
index 2aba444..f4e0005 100644
--- a/stgit/commands/pull.py
+++ b/stgit/commands/pull.py
@@ -24,9 +24,9 @@ from stgit import stack, git
 
 
 help = 'pull the changes from the remote repository'
-usage = """%prog [options] [<location>]
+usage = """%prog [options] [<repository>] [<refspec>]
 
-Pull the latest changes from the given URL or branch (defaulting to
+Pull the latest changes from the given repository (defaulting to
 'origin'). This command works by popping all the patches from the
 stack, pulling the changes in the parent repository, setting the base
 of the stack to the latest parent HEAD and pusing the patches back
@@ -34,33 +34,26 @@ of the stack to the latest parent HEAD and pusing the patches back
 there are conflicts. They need to be resolved and the patch pushed
 again.
 
-Note that this command doesn't perform any merge operation for the
-base of the stack, it only performs merges with the patches being
-pushed."""
+Check the 'git pull' documentation for the <repository> and <refspec>
+format."""
 
 options = [make_option('-n', '--nopush',
                        help = 'do not push the patches back after pulling',
-                       action = 'store_true'),
-           make_option('--head', metavar='OTHER_HEAD',
-                       help = 'pull OTHER_HEAD instead of HEAD'),
-           make_option('--tag',
-                       help = 'pull TAG')]
-
+                       action = 'store_true')]
 
 def func(parser, options, args):
     """Pull the changes from a remote repository
     """
-    if len(args) == 0:
-        location = read_string(os.path.join(git.base_dir, 'branches',
-                                            'origin'))
-    elif len(args) == 1:
-        location = args[0]
-        branch = os.path.join(git.base_dir, 'branches', location)
-        if os.path.isfile(branch):
-            location = read_string(branch)
-    else:
+    if len(args) > 2:
         parser.error('incorrect number of arguments')
 
+    repository = 'origin'
+    refspec = None
+    if len(args) >= 1:
+        repository = args[0]
+    if len(args) == 2:
+        refspec = args[1]
+
     check_local_changes()
     check_conflicts()
     check_head_top_equal()
@@ -74,8 +67,8 @@ def func(parser, options, args):
         print 'done'
 
     # pull the remote changes
-    print 'Pulling from "%s"...' % location
-    git.pull(location, options.head, options.tag)
+    print 'Pulling from "%s"...' % repository
+    git.pull(repository, refspec)
     print 'done'
 
     # push the patches back
diff --git a/stgit/git.py b/stgit/git.py
index fd64ca5..e4aacd5 100644
--- a/stgit/git.py
+++ b/stgit/git.py
@@ -457,18 +457,16 @@ def reset(tree_id = None):
     # checkout doesn't remove files
     map(os.remove, rm_files)
 
-def pull(location, head = None, tag = None):
-    """Fetch changes from the remote repository. At the moment, just
-    use the 'git fetch' scripts
+def pull(repository = 'origin', refspec = None):
+    """Pull changes from the remote repository. At the moment, just
+    use the 'git pull' command
     """
-    args = [location]
-    if head:
-        args += [head]
-    elif tag:
-        args += ['tag', tag]
+    args = [repository]
+    if refspec:
+        args.append(refspec)
 
     if __run('git pull', args) != 0:
-        raise GitException, 'Failed "git fetch %s"' % location
+        raise GitException, 'Failed "git pull %s"' % repository
 
 def apply_patch(filename = None):
     """Apply a patch onto the current index. There must not be any
-- 
2.11.0