# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 2018-07-11 12:15:52
# Node ID ffd08ec229556f82ecb636b746a6d7d2e3f25056
# Parent  0f4c2c70e26e54d9f9706817300e35de4c5c8e52

grep: rename --allfiles to --all-files

This matches the config name to be added.

Note that we don't have to keep the old flag since it isn't released yet.

Differential Revision: https://phab.mercurial-scm.org/D3915

diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -1879,13 +1879,14 @@ def walkchangerevs(repo, match, opts, pr
     yielding each context, the iterator will first call the prepare
     function on each context in the window in forward order.'''
 
-    allfiles = opts.get('allfiles')
+    allfiles = opts.get('all_files')
     follow = opts.get('follow') or opts.get('follow_first')
     revs = _walkrevs(repo, opts)
     if not revs:
         return []
     if allfiles and len(revs) > 1:
-        raise error.Abort(_("multiple revisions not supported with --allfiles"))
+        raise error.Abort(_("multiple revisions not supported with "
+                            "--all-files"))
     wanted = set()
     slowpath = match.anypats() or (not match.always() and opts.get('removed'))
     fncache = {}
diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -2501,7 +2501,7 @@ def _stopgraft(ui, repo, graftstate):
     ('n', 'line-number', None, _('print matching line numbers')),
     ('r', 'rev', [],
      _('only search files changed within revision range'), _('REV')),
-    ('', 'allfiles', False,
+    ('', 'all-files', False,
      _('include all files in the changeset while grepping (EXPERIMENTAL)')),
     ('u', 'user', None, _('list the author (long with -v)')),
     ('d', 'date', None, _('list the date (short with -q)')),
@@ -2547,7 +2547,7 @@ def grep(ui, repo, pattern, *pats, **opt
 
     if not opts.get('rev') and not diff:
         opts['rev'] = ["wdir()"]
-        opts['allfiles'] = True
+        opts['all_files'] = True
 
     getfile = util.lrucachefunc(repo.file)
 
diff --git a/tests/test-completion.t b/tests/test-completion.t
--- a/tests/test-completion.t
+++ b/tests/test-completion.t
@@ -313,7 +313,7 @@ Show all commands + options
   debugwireproto: localssh, peer, noreadstderr, nologhandshake, ssh, remotecmd, insecure
   files: rev, print0, include, exclude, template, subrepos
   graft: rev, continue, stop, abort, edit, log, no-commit, force, currentdate, currentuser, date, user, tool, dry-run
-  grep: print0, all, diff, text, follow, ignore-case, files-with-matches, line-number, rev, allfiles, user, date, template, include, exclude
+  grep: print0, all, diff, text, follow, ignore-case, files-with-matches, line-number, rev, all-files, user, date, template, include, exclude
   heads: rev, topo, active, closed, style, template
   help: extension, command, keyword, system
   identify: rev, num, id, branch, tags, bookmarks, ssh, remotecmd, insecure, template
diff --git a/tests/test-grep.t b/tests/test-grep.t
--- a/tests/test-grep.t
+++ b/tests/test-grep.t
@@ -409,7 +409,7 @@ Test for showing working of allfiles fla
   adding new
   $ hg grep -r "." "unmod"
   [1]
-  $ hg grep -r "." "unmod" --allfiles
+  $ hg grep -r "." "unmod" --all-files
   um:1:unmod
 
   $ cd ..