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send-email: work around double encoding of in-body From field.

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git-send-email sends out the message taken from format-patch
output without quoting nor encoding.  When copying the From:
line to form in-body From: field, it should not copy it
verbatim, because the From: for the header is quoted according
to RFC 2047 when not ASCII.

The original came from Jürgen Rühle, but I moved the
string munging into a separate function so that later other
people can tweak it more easily.  Bugs introduced during the
translation are mine.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jürgen Rühle 2007-01-10 13:36:39 -08:00 committed by Junio C Hamano
parent c2cb959fe7
commit 374c59056a
1 changed files with 10 additions and 0 deletions
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10
git-send-email.perl
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@ -402,6 +402,15 @@ sub make_message_id
$cc = "";
$time = time - scalar $#files;
sub unquote_rfc2047 {
local ($_) = @_;
if (s/=\?utf-8\?q\?(.*)\?=/$1/g) {
s/_/ /g;
s/=([0-9A-F]{2})/chr(hex($1))/eg;
}
return "$_ - unquoted";
}
sub send_message
{
my @recipients = unique_email_list(@to);
@ -555,6 +564,7 @@ foreach my $t (@files) {
}
close F;
if (defined $author_not_sender) {
$author_not_sender = unquote_rfc2047($author_not_sender);
$message = "From: $author_not_sender\n\n$message";
}