submodule, repack: migrate to git-sh-setup's say()

diff --git a/git-send-email.perl b/git-send-email.perl
index e793935b4f2980aa1e333f7e8424b293b4b59399..303e03a8ce4031a1d9d6d00cb67abda1c30a63f3 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -538,7 +538,7 @@ ($)
 
        print C <<EOT;
 From $tpl_sender # This line is ignored.
-GIT: Lines beginning in "GIT: " will be removed.
+GIT: Lines beginning in "GIT:" will be removed.
 GIT: Consider including an overall diffstat or table of contents
 GIT: for the patch you are writing.
 GIT:
@@ -553,8 +553,6 @@ ($)
        }
        close(C);
 
-       my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
-
        if ($annotate) {
                do_edit($compose_filename, @files);
        } else {
@@ -571,7 +569,7 @@ ($)
        my $in_body = 0;
        my $summary_empty = 1;
        while(<C>) {
-               next if m/^GIT: /;
+               next if m/^GIT:/;
                if ($in_body) {
                        $summary_empty = 0 unless (/^\n$/);
                } elsif (/^\n$/) {
@@ -579,7 +577,7 @@ ($)
                        if ($need_8bit_cte) {
                                print C2 "MIME-Version: 1.0\n",
                                         "Content-Type: text/plain; ",
-                                          "charset=utf-8\n",
+                                          "charset=UTF-8\n",
                                         "Content-Transfer-Encoding: 8bit\n";
                        }
                } elsif (/^MIME-Version:/i) {
@@ -768,12 +766,20 @@ sub unquote_rfc2047 {
 
 sub quote_rfc2047 {
        local $_ = shift;
-       my $encoding = shift || 'utf-8';
+       my $encoding = shift || 'UTF-8';
        s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg;
        s/(.*)/=\?$encoding\?q\?$1\?=/;
        return $_;
 }
 
+sub is_rfc2047_quoted {
+       my $s = shift;
+       my $token = '[^][()<>@,;:"\/?.= \000-\037\177-\377]+';
+       my $encoded_text = '[!->@-~]+';
+       length($s) <= 75 &&
+       $s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o;
+}
+
 # use the simplest quoting being able to handle the recipient
 sub sanitize_address
 {
@@ -785,7 +791,7 @@ sub sanitize_address
        }
 
        # if recipient_name is already quoted, do nothing
-       if ($recipient_name =~ /^("[[:ascii:]]*"|=\?utf-8\?q\?.*\?=)$/) {
+       if (is_rfc2047_quoted($recipient_name)) {
                return $recipient;
        }
 
@@ -805,6 +811,10 @@ sub sanitize_address
 
 }
 
+# Returns 1 if the message was sent, and 0 otherwise.
+# In actuality, the whole program dies when there
+# is an error sending a message.
+
 sub send_message
 {
        my @recipients = unique_email_list(@to);
@@ -873,7 +883,7 @@ sub send_message
                         default => $ask_default);
                die "Send this email reply required" unless defined $_;
                if (/^n/i) {
-                       return;
+                       return 0;
                } elsif (/^q/i) {
                        cleanup_compose_files();
                        exit(0);
@@ -954,7 +964,7 @@ sub send_message
                $smtp->data or die $smtp->message;
                $smtp->datasend("$header\n$message") or die $smtp->message;
                $smtp->dataend() or die $smtp->message;
-               $smtp->ok or die "Failed to send $subject\n".$smtp->message;
+               $smtp->code =~ /250|200/ or die "Failed to send $subject\n".$smtp->message;
        }
        if ($quiet) {
                printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject);
@@ -975,6 +985,8 @@ sub send_message
                        print "Result: OK\n";
                }
        }
+
+       return 1;
 }
 
 $reply_to = $initial_reply_to;
@@ -1135,10 +1147,11 @@ sub send_message
 
        @cc = (@initial_cc, @cc);
 
-       send_message();
+       my $message_was_sent = send_message();
 
        # set up for the next message
-       if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) {
+       if ($thread && $message_was_sent &&
+               ($chain_reply_to || !defined $reply_to || length($reply_to) == 0)) {
                $reply_to = $message_id;
                if (length $references > 0) {
                        $references .= "\n $message_id";