From: Junio C Hamano <junkio@cox.net>
Date: Thu, 5 Oct 2006 23:36:49 +0000 (-0700)
Subject: git-send-email: do not drop custom headers the user prepared
X-Git-Tag: v1.4.4-rc1~85^2~2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=ce91c2f6538fc4a905882f2a7a57d814d82b13e8;p=git.git

git-send-email: do not drop custom headers the user prepared

The command picked up only Subject, CC, and From headers in the
incoming mbox text.  Sending out patches prepared by
git-format-patch with user's custom headers was impossible with
that.

Just keep the ones it does not need to look at and add them to
the header of the message when sending it out.

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

diff --git a/git-send-email.perl b/git-send-email.perl
index 3f50abaeb..2fd5e8793 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -83,7 +83,7 @@ sub cleanup_compose_files();
 my $compose_filename = ".msg.$$";
 
 # Variables we fill in automatically, or via prompting:
-my (@to,@cc,@initial_cc,@bcclist,
+my (@to,@cc,@initial_cc,@bcclist,@xh,
 	$initial_reply_to,$initial_subject,@files,$from,$compose,$time);
 
 # Behavior modification variables
@@ -422,6 +422,9 @@ X-Mailer: git-send-email $gitversion
 		$header .= "In-Reply-To: $reply_to\n";
 		$header .= "References: $references\n";
 	}
+	if (@xh) {
+		$header .= join("\n", @xh) . "\n";
+	}
 
 	if ($smtp_server =~ m#^/#) {
 		my $pid = open my $sm, '|-';
@@ -472,6 +475,7 @@ foreach my $t (@files) {
 
 	my $author_not_sender = undef;
 	@cc = @initial_cc;
+	@xh = ();
 	my $found_mbox = 0;
 	my $header_done = 0;
 	$message = "";
@@ -495,6 +499,9 @@ foreach my $t (@files) {
 						$2, $_) unless $quiet;
 					push @cc, $2;
 				}
+				elsif (/^[-A-Za-z]+:\s+\S/) {
+					push @xh, $_;
+				}
 
 			} else {
 				# In the traditional