remote-testgit: cleanup tests

diff --git a/git-send-email.perl b/git-send-email.perl
index aea66a0d47a9ad64fe805351c631fe5fddbf6182..5a7c29db9324df48c9da68b08a946e5a357f0a78 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -56,6 +56,7 @@ sub usage {
     --in-reply-to           <str>  * Email "In-Reply-To:"
     --annotate                     * Review each patch that will be sent in an editor.
     --compose                      * Open an editor for introduction.
+    --compose-encoding      <str>  * Encoding to assume for introduction.
     --8bit-encoding         <str>  * Encoding to assume 8bit mails if undeclared
 
   Sending:
@@ -198,6 +199,7 @@ sub do_edit {
 my ($validate, $confirm);
 my (@suppress_cc);
 my ($auto_8bit_encoding);
+my ($compose_encoding);
 
 my ($debug_net_smtp) = 0;              # Net::SMTP, see send_message()
 
@@ -231,6 +233,7 @@ sub do_edit {
     "confirm"   => \$confirm,
     "from" => \$sender,
     "assume8bitencoding" => \$auto_8bit_encoding,
+    "composeencoding" => \$compose_encoding,
 );
 
 my %config_path_settings = (
@@ -315,6 +318,7 @@ sub signal_handler {
                    "validate!" => \$validate,
                    "format-patch!" => \$format_patch,
                    "8bit-encoding=s" => \$auto_8bit_encoding,
+                   "compose-encoding=s" => \$compose_encoding,
                    "force" => \$force,
         );
 
@@ -632,6 +636,9 @@ sub get_patch_subject {
        my $need_8bit_cte = file_has_nonascii($compose_filename);
        my $in_body = 0;
        my $summary_empty = 1;
+       if (!defined $compose_encoding) {
+               $compose_encoding = "UTF-8";
+       }
        while(<$c>) {
                next if m/^GIT:/;
                if ($in_body) {
@@ -641,7 +648,7 @@ sub get_patch_subject {
                        if ($need_8bit_cte) {
                                print $c2 "MIME-Version: 1.0\n",
                                         "Content-Type: text/plain; ",
-                                          "charset=UTF-8\n",
+                                          "charset=$compose_encoding\n",
                                         "Content-Transfer-Encoding: 8bit\n";
                        }
                } elsif (/^MIME-Version:/i) {
@@ -650,9 +657,7 @@ sub get_patch_subject {
                        $initial_subject = $1;
                        my $subject = $initial_subject;
                        $_ = "Subject: " .
-                               ($subject =~ /[^[:ascii:]]/ ?
-                                quote_rfc2047($subject) :
-                                $subject) .
+                               quote_subject($subject, $compose_encoding) .
                                "\n";
                } elsif (/^In-Reply-To:\s*(.+)\s*$/i) {
                        $initial_reply_to = $1;
@@ -900,6 +905,22 @@ sub is_rfc2047_quoted {
        $s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o;
 }
 
+sub subject_needs_rfc2047_quoting {
+       my $s = shift;
+
+       return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/);
+}
+
+sub quote_subject {
+       local $subject = shift;
+       my $encoding = shift || 'UTF-8';
+
+       if (subject_needs_rfc2047_quoting($subject)) {
+               return quote_rfc2047($subject, $encoding);
+       }
+       return $subject;
+}
+
 # use the simplest quoting being able to handle the recipient
 sub sanitize_address {
        my ($recipient) = @_;
@@ -1321,7 +1342,7 @@ sub send_message {
        }
 
        if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) {
-               $subject = quote_rfc2047($subject, $auto_8bit_encoding);
+               $subject = quote_subject($subject, $auto_8bit_encoding);
        }
 
        if (defined $author and $author ne $sender) {