doc hash-function-transition: clarify how older gits die on NewHash

diff --git a/git-send-email.perl b/git-send-email.perl
index 36a0774c2d96d61c572cb15349e3633ec6b4a610..2fa7818ca9a8ac7363d17aef17b864f7361b3eb8 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -26,10 +26,13 @@
 use Term::ANSIColor;
 use File::Temp qw/ tempdir tempfile /;
 use File::Spec::Functions qw(catdir catfile);
-use Error qw(:try);
+use Git::LoadCPAN::Error qw(:try);
 use Cwd qw(abs_path cwd);
 use Git;
 use Git::I18N;
+use Net::Domain ();
+use Net::SMTP ();
+use Git::LoadCPAN::Mail::Address;
 
 Getopt::Long::Configure qw/ pass_through /;
 
@@ -56,6 +59,7 @@ sub usage {
     --[no-]cc               <str>  * Email Cc:
     --[no-]bcc              <str>  * Email Bcc:
     --subject               <str>  * Email "Subject:"
+    --reply-to              <str>  * Email "Reply-To:"
     --in-reply-to           <str>  * Email "In-Reply-To:"
     --[no-]xmailer                 * Add "X-Mailer:" header (default).
     --[no-]annotate                * Review each patch that will be sent in an editor.
@@ -166,7 +170,7 @@ sub format_2822_time {
 
 # Variables we fill in automatically, or via prompting:
 my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh,
-       $initial_in_reply_to,$initial_subject,@files,
+       $initial_in_reply_to,$reply_to,$initial_subject,@files,
        $author,$sender,$smtp_authpass,$annotate,$use_xmailer,$compose,$time);
 
 my $envelope_sender;
@@ -315,6 +319,7 @@ sub signal_handler {
 $rc = GetOptions(
                    "sender|from=s" => \$sender,
                     "in-reply-to=s" => \$initial_in_reply_to,
+                   "reply-to=s" => \$reply_to,
                    "subject=s" => \$initial_subject,
                    "to=s" => \@initial_to,
                    "to-cmd=s" => \$to_cmd,
@@ -378,6 +383,10 @@ sub signal_handler {
 die __("Cannot run git format-patch from outside a repository\n")
        if $format_patch and not $repo;
 
+die __("`batch-size` and `relogin` must be specified together " .
+       "(via command-line or configuration option)\n")
+       if defined $relogin_delay and not defined $batch_size;
+
 # Now, let's fill any that aren't set in with defaults:
 
 sub read_config {
@@ -489,7 +498,7 @@ sub read_config {
 ($repocommitter) = Git::ident_person(@repo, 'committer');
 
 sub parse_address_line {
-       return Git::parse_mailboxes($_[0]);
+       return map { $_->format } Mail::Address->parse($_[0]);
 }
 
 sub split_addrs {
@@ -677,6 +686,7 @@ sub get_patch_subject {
        my $tpl_sender = $sender || $repoauthor || $repocommitter || '';
        my $tpl_subject = $initial_subject || '';
        my $tpl_in_reply_to = $initial_in_reply_to || '';
+       my $tpl_reply_to = $reply_to || '';
 
        print $c <<EOT1, Git::prefix_lines("GIT: ", __ <<EOT2), <<EOT3;
 From $tpl_sender # This line is ignored.
@@ -688,6 +698,7 @@ sub get_patch_subject {
 Clear the body content if you don't wish to send a summary.
 EOT2
 From: $tpl_sender
+Reply-To: $tpl_reply_to
 Subject: $tpl_subject
 In-Reply-To: $tpl_in_reply_to
 
@@ -730,6 +741,9 @@ sub get_patch_subject {
        if ($parsed_email{'In-Reply-To'}) {
                $initial_in_reply_to = delete($parsed_email{'In-Reply-To'});
        }
+       if ($parsed_email{'Reply-To'}) {
+               $reply_to = delete($parsed_email{'Reply-To'});
+       }
        if ($parsed_email{'Subject'}) {
                $initial_subject = delete($parsed_email{'Subject'});
                print $c2 "Subject: " .
@@ -923,6 +937,12 @@ sub expand_one_alias {
        $initial_in_reply_to = "<$initial_in_reply_to>" if $initial_in_reply_to ne '';
 }
 
+if (defined $reply_to) {
+       $reply_to =~ s/^\s+|\s+$//g;
+       ($reply_to) = expand_aliases($reply_to);
+       $reply_to = sanitize_address($reply_to);
+}
+
 if (!defined $smtp_server) {
        my @sendmail_paths = qw( /usr/sbin/sendmail /usr/lib/sendmail );
        push @sendmail_paths, map {"$_/sendmail"} split /:/, $ENV{PATH};
@@ -1181,10 +1201,8 @@ sub valid_fqdn {
 sub maildomain_net {
        my $maildomain;
 
-       if (eval { require Net::Domain; 1 }) {
-               my $domain = Net::Domain::domainname();
-               $maildomain = $domain if valid_fqdn($domain);
-       }
+       my $domain = Net::Domain::domainname();
+       $maildomain = $domain if valid_fqdn($domain);
 
        return $maildomain;
 }
@@ -1192,17 +1210,15 @@ sub maildomain_net {
 sub maildomain_mta {
        my $maildomain;
 
-       if (eval { require Net::SMTP; 1 }) {
-               for my $host (qw(mailhost localhost)) {
-                       my $smtp = Net::SMTP->new($host);
-                       if (defined $smtp) {
-                               my $domain = $smtp->domain;
-                               $smtp->quit;
+       for my $host (qw(mailhost localhost)) {
+               my $smtp = Net::SMTP->new($host);
+               if (defined $smtp) {
+                       my $domain = $smtp->domain;
+                       $smtp->quit;
 
-                               $maildomain = $domain if valid_fqdn($domain);
+                       $maildomain = $domain if valid_fqdn($domain);
 
-                               last if $maildomain;
-                       }
+                       last if $maildomain;
                }
        }
 
@@ -1354,6 +1370,9 @@ sub send_message {
                $header .= "In-Reply-To: $in_reply_to\n";
                $header .= "References: $references\n";
        }
+       if ($reply_to) {
+               $header .= "Reply-To: $reply_to\n";
+       }
        if (@xh) {
                $header .= join("\n", @xh) . "\n";
        }