From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gummerer Subject: [PATCH 15/16] update-index.c: add a force-rewrite option Date: Thu, 2 Aug 2012 13:02:05 +0200 Message-ID: <1343905326-23790-16-git-send-email-t.gummerer@gmail.com> References: <1343905326-23790-1-git-send-email-t.gummerer@gmail.com> Cc: trast@student.ethz.ch, mhagger@alum.mit.edu, gitster@pobox.com, pclouds@gmail.com, robin.rosenberg@dewire.com, Thomas Gummerer To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Thu Aug 02 13:03:41 2012 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SwtBp-0005Lo-KE for gcvg-git-2@plane.gmane.org; Thu, 02 Aug 2012 13:03:37 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754656Ab2HBLD0 (ORCPT ); Thu, 2 Aug 2012 07:03:26 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]:54882 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754636Ab2HBLDT (ORCPT ); Thu, 2 Aug 2012 07:03:19 -0400 Received: by mail-ey0-f174.google.com with SMTP id c11so838702eaa.19 for ; Thu, 02 Aug 2012 04:03:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=ccMkcUR19TxjZJEr76CKyNWNZr66ve7fCjceTAPYyvw=; b=HcI3/Elwob4ND8lCK8M/B6IDUrMY/7/vZkc5J/giEaK/zqIwsip+L3xY3l+2Q/5nak 0cDvWJ71jaU5XaQYBUldSNPKzfKXkh2DL6hkIYYfmMyu7mem4HWpHen54hvmp5D75aat k81t3Ito/Rvslw35FTl2FQQqSW+YsNBP6gCeaURqBk3fF4PjdAwboGT4Wl0wb/GXGeOQ em14NLY+8k20irrzp0LFVLQGXBpjOfiyVi4liHmAtQVb+U6fcvPWNk2LFNg1VZ6m+oyk Qr0xtmsJ7B1bbsq20DsjJsqpkdt/M5GSR44KSqUNBqx9ZtIY5x1J7h+LifRfwsitBEBc j5JA== Received: by 10.14.204.72 with SMTP id g48mr19790134eeo.45.1343905399006; Thu, 02 Aug 2012 04:03:19 -0700 (PDT) Received: from localhost ([2a01:7e00::f03c:91ff:fedf:f4db]) by mx.google.com with ESMTPS id a41sm2340367eep.7.2012.08.02.04.03.17 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 02 Aug 2012 04:03:17 -0700 (PDT) X-Mailer: git-send-email 1.7.10.886.gdf6792c.dirty In-Reply-To: <1343905326-23790-1-git-send-email-t.gummerer@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Add a force-rewrite option to update-index, which allows the user to rewrite the index, even if there are no changes. This can be used to do performance tests of both the reader and the writer. Signed-off-by: Thomas Gummerer --- builtin/update-index.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/builtin/update-index.c b/builtin/update-index.c index e747def..063bf54 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -24,6 +24,7 @@ static int allow_remove; static int allow_replace; static int info_only; static int force_remove; +static int force_rewrite; static int verbose; static int mark_valid_only; static int mark_skip_worktree_only; @@ -734,6 +735,8 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) OPT_BIT(0, "unmerged", &refresh_args.flags, "refresh even if index contains unmerged entries", REFRESH_UNMERGED), + OPT_SET_INT(0, "force-rewrite", &force_rewrite, + "force a index rewrite even if there is no change", 1), {OPTION_CALLBACK, 0, "refresh", &refresh_args, NULL, "refresh stat information", PARSE_OPT_NOARG | PARSE_OPT_NONEG, @@ -892,7 +895,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) strbuf_release(&buf); } - if (active_cache_changed) { + if (active_cache_changed || force_rewrite) { if (newfd < 0) { if (refresh_args.flags & REFRESH_QUIET) exit(128); -- 1.7.10.886.gdf6792c.dirty