On Wed, Apr 09, 2008 at 08:31:18AM +0200, Johannes Sixt wrote:
quoted text
> Bryan Donlan schrieb:
> > Also, update t/t9001-send-email.sh to test for this bug.
> > 
> > Signed-off-by: Bryan Donlan <bdonlan@fushizen.net>
> 
> Your defintion of "properly"? I didn't immediately see what is wrong with
> the status quo and, hence, why your fix would solve a problem.

This fixes the git-send-perl semantics for launching an editor when
$GIT_EDITOR (or friends) contains shell metacharacters to match
launch_editor() in builtin-tag.c. If we use the current approach
(sh -c '$0 $@' "$EDITOR" files ...), we see it fails when $EDITOR has
shell metacharacters:

$ sh -x -c '$0 $@' "$VISUAL" "foo"
+ "$FAKE_EDITOR" foo
"$FAKE_EDITOR": 1: "$FAKE_EDITOR": not found

Whereas builtin-tag.c will invoke sh -c "$EDITOR \"$@\"".

Note that with the method git-send-perl uses currently, it's difficult
(impossible?) to deal with a editor path that contains arbitrary shell
metacharacters. It's certainly impossible when the various git tools use
different semantics :)

I'll amend the commit message along with the other suggested changes.
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