# HG changeset patch
# User Valters Vingolds <valt...@vingolds.ch>
# Date 1483272989 -3600
#      Sun Jan 01 13:16:29 2017 +0100
# Node ID ba648b03fc21c8213d580c8ed193002511e3f872
# Parent  011122b3b1c42374fb0489d107418e1be3665ca6
rebase: fail-fast the pull if working dir is not clean (BC)

Refuse to run 'hg pull --rebase' if there are uncommitted changes:
so that instead of going ahead with fetching changes and then suddenly aborting
the rebase, we can warn user of uncommitted changes (or unclean repo state)
right up front.

diff --git a/hgext/rebase.py b/hgext/rebase.py
--- a/hgext/rebase.py
+++ b/hgext/rebase.py
@@ -1316,6 +1316,10 @@
                 ui.debug('--update and --rebase are not compatible, ignoring '
                          'the update flag\n')
 
+            ui.debug('before rebase: ensure working dir is clean\n')
+            cmdutil.checkunfinished(repo)
+            cmdutil.bailifchanged(repo)
+
             revsprepull = len(repo)
             origpostincoming = commands.postincoming
             def _dummy(*args, **kwargs):
diff --git a/tests/test-rebase-pull.t b/tests/test-rebase-pull.t
--- a/tests/test-rebase-pull.t
+++ b/tests/test-rebase-pull.t
@@ -72,6 +72,19 @@
   searching for changes
   no changes found
 
+Abort pull early if working dir is not clean:
+
+  $ echo L1-mod > L1
+  $ hg pull --rebase
+  abort: uncommitted changes
+  [255]
+  $ hg update --clean --quiet
+  $ touch .hg/rebasestate # make rebase think there's one in progress right now
+  $ hg pull --rebase
+  abort: rebase in progress
+  (use 'hg rebase --continue' or 'hg rebase --abort')
+  [255]
+  $ rm .hg/rebasestate
 
 Invoke pull --rebase and nothing to rebase:
 
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