Mail von Jeff King, Tue, 24 May 2011 at 16:07:16 -0400:
Hello,
> > > > git format-patch -k --stdout a..b | git am -k -3
> > >
> > > Why -k to am?
> >
> > Just first "-k", and "git am -3". Wrong in mind here at home before my
> > computer.
Wrong. I really typed the second "-k". (Local intelligence in
fingers.)
> Then it should preserve your long subject line just fine, as mailsplit
> (called by "am") will reassemble the folded line according to rfc822
> header folding rules.
>
> With "am -k", it does keep the fold. This is an artifact of the original
> behavior, where the folds were literally included from a multi-line
Correct, I checked this, so with
git format-patch -k --stdout a..b | git am -3
(no second -k)
all is as before.
Thanks for your clarification, sorry for the noise.
Stefan
Perhaps a little clarification like this:
commit e8069848dffe72579aa7f2c542e39fde9eab84b1
Author: Stefan-W. Hahn <stefan.hahn@xxxxxxxxx>
Date: Wed May 25 17:33:03 2011 +0200
format-patch: Clarify the behaviour of '-k'.
Added clarification in documentation of of 'git format-patch'.
When using 'git format-patch' together with 'git am' for rebasing,
'git am' should be called without '-k' if long subject lines should be
reassembled. This is neccesary, because a wrapping of long header lines
was introduced with commit:
commit a1f6baa5c97abc8b579fa7ac7c4dc21971bdc048
format-patch: wrap long header lines
Signed-off-by: Stefan-W. Hahn <stefan.hahn@xxxxxxxxx>
diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
index d13c9b2..4e62248 100644
--- a/Documentation/git-format-patch.txt
+++ b/Documentation/git-format-patch.txt
@@ -468,6 +468,16 @@ the current branch using 'git am' to cherry-pick them:
------------
$ git format-patch -k --stdout R1..R2 | git am -3 -k
------------
++
+In this example the subject lines of the commits will be folded after
+78 characters and 'git am' will keep this folding.
++
+To preserve long subject lines, 'git am' will reassemble the folded
+lines according to rfc822 if called without '-k' like this:
++
+------------
+$ git format-patch -k --stdout R1..R2 | git am -3
+------------
* Extract all commits which are in the current branch but not in the
origin branch:
--
Stefan-W. Hahn It is easy to make things.
It is hard to make things simple.
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