From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jon Seymour Subject: [PATCH v5] git-svn: clarify the referent of dcommit's optional argument Date: Thu, 17 May 2012 13:20:43 +1000 Message-ID: <1337224843-21718-1-git-send-email-jon.seymour@gmail.com> Cc: gitster@pobox.com, normalperson@yhbt.net, trast@student.ethz.ch, Jon Seymour To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Thu May 17 05:23:46 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 1SUrJZ-0005qB-1Y for gcvg-git-2@plane.gmane.org; Thu, 17 May 2012 05:23:45 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932911Ab2EQDXk (ORCPT ); Wed, 16 May 2012 23:23:40 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:49495 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932678Ab2EQDXj (ORCPT ); Wed, 16 May 2012 23:23:39 -0400 Received: by dady13 with SMTP id y13so1831194dad.19 for ; Wed, 16 May 2012 20:23:38 -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; bh=nXYiwn5NRCtqJ31YjL3hvLG5YjpGSGqUyY1cChEnLXE=; b=Y0IKlRT+v+UiDerccjApLzQjyygv83E3idTMqb3vTpoOdyKARGYx4hyfazC9ZhO6jo qbBkGTCQNzFCzln54oDpVfGnhx2bUNa1ZOuMzywBi+Paq5/TYD71wkAtreVjezYUO1OW P3r0Uqdjla0OM/oQZhnOa4d23jw/JtLcHGkz5ulSwCouJXMdtkoBrwgaUg97CCY/8P+6 SYvyFAGZ2ag7Tr7/Ts/kIe5vAJ0OCt9fnP9EjP/5vsH9Ij0tmTp52OfusB+c6pN1yVSi SO9sWjlV/QmgEizAMh5Q8lezLquO83EhbeDdkwqMeOUSa+YoVmz8VhtEKt6h4uHCoekv 9/Ig== Received: by 10.68.239.231 with SMTP id vv7mr22852574pbc.104.1337225018637; Wed, 16 May 2012 20:23:38 -0700 (PDT) Received: from ubuntu.au.ibm.com ([1.132.149.222]) by mx.google.com with ESMTPS id qt10sm7561855pbc.57.2012.05.16.20.23.31 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 16 May 2012 20:23:37 -0700 (PDT) X-Mailer: git-send-email 1.7.10.1.514.ge33c7ea Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: The documentation of the dcommit subcommand is reworded to clarify that the optional argument refers to a git branch, not an SVN branch. The discussion of the optional argument is put into its own paragraph as is the guidance about using 'dcommit' in preference to 'set-tree'. The section on REBASE vs. PULL/MERGE is reworded to incorporate the advice to prefer 'git rebase' previously in the description of 'dcommit'. Signed-off-by: Jon Seymour --- Documentation/git-svn.txt | 39 +++++++++++++++++++-------------------- 1 file changed, 19 insertions(+), 20 deletions(-) diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 34ee785..1fd8a1f 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -189,18 +189,16 @@ and have no uncommitted changes. last fetched commit from the upstream SVN. 'dcommit':: - Commit each diff from a specified head directly to the SVN + Commit each diff from the current branch directly to the SVN repository, and then rebase or reset (depending on whether or not there is a diff between SVN and head). This will create a revision in SVN for each commit in git. - It is recommended that you run 'git svn' fetch and rebase (not - pull or merge) your commits against the latest changes in the - SVN repository. - An optional revision or branch argument may be specified, and - causes 'git svn' to do all work on that revision/branch - instead of HEAD. - This is advantageous over 'set-tree' (below) because it produces - cleaner, more linear history. ++ +When an optional git branch name (or a git commit object name) +is specified as an argument, the subcommand works on the specified +branch, not on the current branch. ++ +Use of 'dcommit' is preferred to 'set-tree' (below). + --no-rebase;; After committing, do not rebase or reset. @@ -800,18 +798,19 @@ have each person clone that repository with 'git clone': REBASE VS. PULL/MERGE --------------------- - -Originally, 'git svn' recommended that the 'remotes/git-svn' branch be -pulled or merged from. This is because the author favored +Prefer to use 'git svn rebase' or 'git rebase', rather than +'git pull' or 'git merge' to synchronize unintegrated commits with a 'git svn' +branch. Doing so will keep the history of unintegrated commits linear with +respect to the upstream SVN repository and allow the use of the preferred +'git svn dcommit' subcommand to push unintegrated commits back into SVN. + +Originally, 'git svn' recommended that developers pulled or merged from +the 'git svn' branch. This was because the author favored `git svn set-tree B` to commit a single head rather than the -`git svn set-tree A..B` notation to commit multiple commits. - -If you use `git svn set-tree A..B` to commit several diffs and you do -not have the latest remotes/git-svn merged into my-branch, you should -use `git svn rebase` to update your work branch instead of `git pull` or -`git merge`. `pull`/`merge` can cause non-linear history to be flattened -when committing into SVN, which can lead to merge commits reversing -previous commits in SVN. +`git svn set-tree A..B` notation to commit multiple commits. Use of +'git pull' or 'git merge' with `git svn set-tree A..B` will cause non-linear +history to be flattened when committing into SVN and this can lead to merge +commits unexpectedly reversing previous commits in SVN. MERGE TRACKING -------------- -- 1.7.10.1.514.ge33c7ea