Merge branch 'maint'

diff --git a/git-send-email.perl b/git-send-email.perl
index 9f75551673acc7a53adb789b16e1d04f273fdf89..87f59fa313f4483dc15846979e80e8a8aec3d1f5 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -64,15 +64,17 @@ sub usage {
                   email sent, rather than to the first email sent.
                   Defaults to on.
 
-   --no-signed-off-cc Suppress the automatic addition of email addresses
-                 that appear in Signed-off-by: or Cc: lines to the cc:
-                 list.  Note: Using this option is not recommended.
+   --signed-off-cc Automatically add email addresses that appear in
+                 Signed-off-by: or Cc: lines to the cc: list. Defaults to on.
 
    --smtp-server  If set, specifies the outgoing SMTP server to use.
                   Defaults to localhost.
 
    --suppress-from Suppress sending emails to yourself if your address
-                  appears in a From: line.
+                  appears in a From: line. Defaults to off.
+
+   --thread       Specify that the "In-Reply-To:" header should be set on all
+                  emails. Defaults to on.
 
    --quiet       Make git-send-email less verbose.  One line per email
                   should be all that is output.
@@ -137,9 +139,6 @@ sub format_2822_time {
 my (@to,@cc,@initial_cc,@bcclist,@xh,
        $initial_reply_to,$initial_subject,@files,$from,$compose,$time);
 
-# Behavior modification variables
-my ($chain_reply_to, $quiet, $suppress_from, $no_signed_off_cc,
-       $dry_run) = (1, 0, 0, 0, 0);
 my $smtp_server;
 my $envelope_sender;
 
@@ -154,9 +153,22 @@ sub format_2822_time {
        $term = new FakeTerm "$@: going non-interactive";
 }
 
-my $def_chain = $repo->config_bool('sendemail.chainreplyto');
-if (defined $def_chain and not $def_chain) {
-    $chain_reply_to = 0;
+# Behavior modification variables
+my ($quiet, $dry_run) = (0, 0);
+
+# Variables with corresponding config settings
+my ($thread, $chain_reply_to, $suppress_from, $signed_off_cc);
+
+my %config_settings = (
+    "thread" => [\$thread, 1],
+    "chainreplyto" => [\$chain_reply_to, 1],
+    "suppressfrom" => [\$suppress_from, 0],
+    "signedoffcc" => [\$signed_off_cc, 1],
+);
+
+foreach my $setting (keys %config_settings) {
+    my $config = $repo->config_bool("sendemail.$setting");
+    ${$config_settings{$setting}->[0]} = (defined $config) ? $config : $config_settings{$setting}->[1];
 }
 
 @bcclist = $repo->config('sendemail.bcc');
@@ -177,10 +189,11 @@ sub format_2822_time {
                    "smtp-server=s" => \$smtp_server,
                    "compose" => \$compose,
                    "quiet" => \$quiet,
-                   "suppress-from" => \$suppress_from,
-                   "no-signed-off-cc|no-signed-off-by-cc" => \$no_signed_off_cc,
+                   "suppress-from!" => \$suppress_from,
+                   "signed-off-cc|signed-off-by-cc!" => \$signed_off_cc,
                    "dry-run" => \$dry_run,
                    "envelope-sender=s" => \$envelope_sender,
+                   "thread!" => \$thread,
         );
 
 unless ($rc) {
@@ -287,7 +300,7 @@ sub expand_aliases {
        $prompting++;
 }
 
-if (!defined $initial_reply_to && $prompting) {
+if ($thread && !defined $initial_reply_to && $prompting) {
        do {
                $_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ",
                        $initial_reply_to);
@@ -484,7 +497,7 @@ sub send_message
 Message-Id: $message_id
 X-Mailer: git-send-email $gitversion
 ";
-       if ($reply_to) {
+       if ($thread && $reply_to) {
 
                $header .= "In-Reply-To: $reply_to\n";
                $header .= "References: $references\n";
@@ -609,7 +622,7 @@ sub send_message
                        }
                } else {
                        $message .=  $_;
-                       if (/^(Signed-off-by|Cc): (.*)$/i && !$no_signed_off_cc) {
+                       if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) {
                                my $c = $2;
                                chomp $c;
                                push @cc, $c;