From patchwork Sat May  7 07:02:10 2016
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Subject: [2, of, 2,
 RFC] histedit: add experimental config for using the first word of
 the commit
From: Sean Farley <sean@farley.io>
X-Patchwork-Id: 14964
Message-Id: <dd7915236f69edd5f779.1462604530@laptop.local>
To: mercurial-devel@mercurial-scm.org
Date: Sat, 07 May 2016 00:02:10 -0700

# HG changeset patch
# User Sean Farley <sean@farley.io>
# Date 1462583556 25200
#      Fri May 06 18:12:36 2016 -0700
# Node ID dd7915236f69edd5f779faec20bd08308a89ed27
# Parent  d4c7748adeeadbb736376a57030c5255f3ac8bfb
# EXP-Topic histedit-auto
histedit: add experimental config for using the first word of the commit

This allows users to start a commit with "roll! foo bar" so that when this is
opened in histedit, the default action will be "roll". Currently, we'll allow
any known verb to be used but this is experimental.

diff --git a/hgext/histedit.py b/hgext/histedit.py
--- a/hgext/histedit.py
+++ b/hgext/histedit.py
@@ -416,10 +416,18 @@ class histeditaction(object):
         """
         ctx = self.repo[self.node]
         summary = ''
         if ctx.description():
             summary = ctx.description().splitlines()[0]
+
+        fword = summary.split(' ', 1)[0].lower()
+        # if it doesn't end with the special character '!' just skip this
+        if (self.repo.ui.configbool("experimental", "autohistedit") and
+            initial and fword.endswith('!')):
+            fword = fword[:-1]
+            if fword in primaryactions | secondaryactions | tertiaryactions:
+                self.verb = fword
         line = '%s %s %d %s' % (self.verb, ctx, ctx.rev(), summary)
         # trim to 75 columns by default so it's not stupidly wide in my editor
         # (the 5 more are left for verb)
         maxlen = self.repo.ui.configint('histedit', 'linelen', default=80)
         maxlen = max(maxlen, 22) # avoid truncating hash