X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/blobdiff_plain/ddbbfd845a3813658370c26a7d7ea91ac6f57fae..HEAD:/stgit/commands/pull.py

diff --git a/stgit/commands/pull.py b/stgit/commands/pull.py
index 2aba444..b63ef7a 100644
--- a/stgit/commands/pull.py
+++ b/stgit/commands/pull.py
@@ -24,43 +24,39 @@ from stgit import stack, git
 
 
 help = 'pull the changes from the remote repository'
-usage = """%prog [options] [<location>]
+usage = """%prog [options] [<repository>]
 
-Pull the latest changes from the given URL or branch (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
-(unless '--nopush' is specified). The 'push' operation can fail if
-there are conflicts. They need to be resolved and the patch pushed
-again.
+Pull the latest changes from the given remote repository (defaulting
+to branch.<name>.remote, or 'origin' if not set). 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 pushing the patches back (unless '--nopush' is specified).
+The 'push' operation can fail if 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 fetch' documentation for the <repository> 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')]
-
+           make_option('-m', '--merged',
+                       help = 'check for patches merged upstream',
+                       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) > 1:
         parser.error('incorrect number of arguments')
 
+    if len(args) >= 1:
+        repository = args[0]
+    else:
+        repository = crt_series.get_parent_remote()
+
+    if crt_series.get_protected():
+        raise CmdException, 'This branch is protected. Pulls are not permitted'
+
     check_local_changes()
     check_conflicts()
     check_head_top_equal()
@@ -68,26 +64,25 @@ def func(parser, options, args):
     # pop all patches
     applied = crt_series.get_applied()
     if len(applied) > 0:
-        print 'Popping all patches...',
+        print 'Popping all applied patches...',
         sys.stdout.flush()
         crt_series.pop_patch(applied[0])
         print 'done'
 
     # pull the remote changes
-    print 'Pulling from "%s"...' % location
-    git.pull(location, options.head, options.tag)
+    print 'Pulling from "%s"...' % repository
+    git.fetch(repository)
+    if (config.get('stgit.pull-does-rebase') == 'yes'):
+        print 'rebasing to "%s"...' % git.fetch_head()
+        git.reset(tree_id = git.fetch_head())
     print 'done'
 
     # push the patches back
-    if options.nopush:
-        applied = []
-    for p in applied:
-        print 'Pushing patch "%s"...' % p,
-        sys.stdout.flush()
-        crt_series.push_patch(p)
-        if crt_series.empty_patch(p):
-            print 'done (empty patch)'
-        else:
-            print 'done'
+    if not options.nopush:
+        push_patches(applied, options.merged)
+
+    # maybe tidy up
+    if config.get('stgit.keepoptimized') == 'yes':
+        git.repack()
 
     print_crt_patch()