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62 lines
2.4 KiB
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62 lines
2.4 KiB
Plaintext
HOW TO COMMIT CHANGES TO EMACS
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Most of these points are from:
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http://lists.gnu.org/archive/html/emacs-devel/2009-03/msg00555.html
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From: Miles Bader
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Subject: commit style redux
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Date: Tue, 31 Mar 2009 12:21:20 +0900
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(0) Each commit should correspond to a single change (whether spread
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over multiple files or not). Do not mix different changes in the
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same commit (eg adding a feature in one file, fixing a bug in
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another should be two commits, not one).
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(1) Commit all changed files at once with a single log message (which
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in CVS will result in an identical log message for all committed
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files), not one-by-one. This is pretty easy using vc-dir now.
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(2) Make the log message describe the entire changeset, perhaps
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including relevant changelog entiries (I often don't bother with
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the latter if it's a trivial sort of change).
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Many modern source-control systems vaguely distinguish the first
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line of the log message to use as a short summary for abbreviated
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history listing (in arch this was explicitly called the summary,
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but many other systems have a similar concept). So it's nice if
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you can format the log entry like:
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SHORTISH ONE-LINE SUMMARY
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MULTIPLE-LINE DETAILED DESCRIPTION POSSIBLY INCLUDING (OR
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CONSISTING OF) CHANGELOG ENTRIES
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[Even with CVS this style is useful, because web CVS browsing
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interfaces often include the first N words of the log message of
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the most recent commit as a short "most recent change"
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description.]
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(3) Don't phrase log messages assuming the filename is known, because
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in non-file-oriented systems (everything modern other than CVS),
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the log listing tends to be treated as global information, and the
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connection with specific files is less explicit.
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For instance, currently I often see log messages like "Regenerate";
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for modern source-control systems with a global log, it's better to
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have something like "Regenerate configure".
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Followup discussion:
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http://lists.gnu.org/archive/html/emacs-devel/2010-01/msg00897.html
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http://lists.gnu.org/archive/html/emacs-devel/2010-02/msg00401.html
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PREVIOUS GUIDELINES FOR CVS
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For historical interest only, here is the old-style advice for CVS logs:
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http://lists.gnu.org/archive/html/emacs-devel/2007-12/msg01208.html
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From: Eli Zaretskii
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Subject: Re: Log messages in CVS
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Date: Sat, 29 Dec 2007 16:06:29 +0200
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