* admin/notes/bzr: New file.
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1NOTES ON COMMITTING TO EMACS'S BAZAAR REPO -*- outline -*-
2
3* Install changes only on one branch, let them get merged elsewhere if needed.
4In particular, install bug-fixes only on the release branch (if there
5is one) and let them get synced to the trunk; do not install them by
6hand on the trunk as well. E.g. if there is an active "emacs-23" branch
7and you have a bug-fix appropriate for the next Emacs-23.x release,
8install it only on the emacs-23 branch, not on the trunk as well.
9
10Installing things manually into more than one branch makes merges more
11difficult.
12
13http://lists.gnu.org/archive/html/emacs-devel/2010-03/msg01124.html
14
15* Backporting a bug-fix from the trunk to a branch (e.g. "emacs-23").
16Label the commit as a backport, e.g. by starting the commit message with
17"Backport:". This is helpful for the person merging the release branch
18to the trunk.
19
20http://lists.gnu.org/archive/html/emacs-devel/2010-05/msg00262.html
21
22* Installing changes from your personal branches.
23If your branch has only a single commit, or many different real
24commits, it is fine to do a merge. If your branch has only a very
25small number of "real" commits, but several "merge from trunks", it is
26preferred that you take your branch's diff, apply it to the trunk, and
27commit directly, not merge. This keeps the history cleaner.
28
29Or use shelves; or rebase; or do something else. See the thread for
30yet another fun excursion into the exciting world of version control.
31
32http://lists.gnu.org/archive/html/emacs-devel/2010-04/msg00086.html