From: Junio C Hamano <junkio@cox.net>
Date: Fri, 24 Mar 2006 07:43:52 +0000 (-0800)
Subject: send-email: Identify author at the top when sending e-mail
X-Git-Tag: v1.3.0-rc1~1^2~10
X-Git-Url: https://git.octo.it/?p=git.git;a=commitdiff_plain;h=8a8e623514d79f006d9b83c47248435f20d4be2a

send-email: Identify author at the top when sending e-mail

git-send-email did not check if the sender is the same as the
patch author.  Follow the "From: at the beginning" convention to
propagate the patch author correctly.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/git-send-email.perl b/git-send-email.perl
index 7c8d5122..b220d11c 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -307,6 +307,7 @@ $subject = $initial_subject;
 foreach my $t (@files) {
 	open(F,"<",$t) or die "can't open file $t";
 
+	my $author_not_sender = undef;
 	@cc = @initial_cc;
 	my $found_mbox = 0;
 	my $header_done = 0;
@@ -321,7 +322,12 @@ foreach my $t (@files) {
 					$subject = $1;
 
 				} elsif (/^(Cc|From):\s+(.*)$/) {
-					next if ($2 eq $from && $suppress_from);
+					if ($2 eq $from) {
+						next if ($suppress_from);
+					}
+					else {
+						$author_not_sender = $2;
+					}
 					printf("(mbox) Adding cc: %s from line '%s'\n",
 						$2, $_) unless $quiet;
 					push @cc, $2;
@@ -360,6 +366,9 @@ foreach my $t (@files) {
 		}
 	}
 	close F;
+	if (defined $author_not_sender) {
+		$message = "From: $author_not_sender\n\n$message";
+	}
 
 	$cc = join(", ", unique_email_list(@cc));