Patchwork [2,of,5,v3] graft: suggest the correct tool to continue (not graft)

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Submitter timeless@mozdev.org
Date Feb. 12, 2016, 7:03 p.m.
Message ID <6573cdf318d3aa45e2cd.1455303818@waste.org>
Download mbox | patch
Permalink /patch/13145/
State Superseded
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Comments

timeless@mozdev.org - Feb. 12, 2016, 7:03 p.m.
# HG changeset patch
# User timeless <timeless@mozdev.org>
# Date 1454557544 0
#      Thu Feb 04 03:45:44 2016 +0000
# Node ID 6573cdf318d3aa45e2cd4db738d6071aadb411a5
# Parent  4a488f74e91b0347b208e0edb62f4b4d111474ba
graft: suggest the correct tool to continue (not graft)

Add test coverage for graft --continue without starting.
Suggest committing (or whatever the current activity is), via
wrongtooltocontinue which uses howtocontinue.

Patch

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -3928,7 +3928,8 @@ 
         except IOError as inst:
             if inst.errno != errno.ENOENT:
                 raise
-            raise error.Abort(_("no graft state found, can't continue"))
+            cmdutil.wrongtooltocontinue(repo,
+                _("no graft state found, can't continue"))
     else:
         cmdutil.checkunfinished(repo)
         cmdutil.bailifchanged(repo)
diff --git a/tests/test-graft.t b/tests/test-graft.t
--- a/tests/test-graft.t
+++ b/tests/test-graft.t
@@ -40,6 +40,14 @@ 
   |
   o  test@0.public: 0
   
+Can't continue without starting:
+
+  $ hg rm -q e
+  $ hg graft --continue
+  abort: no graft state found, can't continue
+  (continue: hg commit)
+  [255]
+  $ hg revert -r . -q e
 
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