Makefile: Include subdirectories in "make cover" reports

[thirdparty/git.git] / git-send-email.perl

diff --git a/git-send-email.perl b/git-send-email.perl
index 111c981229bf2c0bc6afa4a22db011b68d93fdfa..6dab3bf6a74bb52c7294e33dbac5bf87b51a9fdf 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -54,6 +54,7 @@ git send-email [options] <file | directory | rev-list options >
     --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.
+    --8bit-encoding         <str>  * Encoding to assume 8bit mails if undeclared
 
   Sending:
     --envelope-sender       <str>  * Email envelope sender.
@@ -191,6 +192,7 @@ my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_encryption);
 my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts, $smtp_domain);
 my ($validate, $confirm);
 my (@suppress_cc);
+my ($auto_8bit_encoding);
 
 my ($debug_net_smtp) = 0;              # Net::SMTP, see send_message()
 
@@ -222,6 +224,7 @@ my %config_settings = (
     "multiedit" => \$multiedit,
     "confirm"   => \$confirm,
     "from" => \$sender,
+    "assume8bitencoding" => \$auto_8bit_encoding,
 );
 
 # Help users prepare for 1.7.0
@@ -297,6 +300,7 @@ my $rc = GetOptions("sender|from=s" => \$sender,
                    "thread!" => \$thread,
                    "validate!" => \$validate,
                    "format-patch!" => \$format_patch,
+                   "8bit-encoding=s" => \$auto_8bit_encoding,
         );
 
 unless ($rc) {
@@ -669,6 +673,35 @@ sub ask {
        return undef;
 }
 
+my %broken_encoding;
+
+sub file_declares_8bit_cte($) {
+       my $fn = shift;
+       open (my $fh, '<', $fn);
+       while (my $line = <$fh>) {
+               last if ($line =~ /^$/);
+               return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/);
+       }
+       close $fh;
+       return 0;
+}
+
+foreach my $f (@files) {
+       next unless (body_or_subject_has_nonascii($f)
+                    && !file_declares_8bit_cte($f));
+       $broken_encoding{$f} = 1;
+}
+
+if (!defined $auto_8bit_encoding && scalar %broken_encoding) {
+       print "The following files are 8bit, but do not declare " .
+               "a Content-Transfer-Encoding.\n";
+       foreach my $f (sort keys %broken_encoding) {
+               print "    $f\n";
+       }
+       $auto_8bit_encoding = ask("Which 8bit encoding should I declare [UTF-8]? ",
+                                 default => "UTF-8");
+}
+
 my $prompting = 0;
 if (!defined $sender) {
        $sender = $repoauthor || $repocommitter || '';
@@ -1221,6 +1254,18 @@ foreach my $t (@files) {
                        or die "(cc-cmd) failed to close pipe to '$cc_cmd'";
        }
 
+       if ($broken_encoding{$t} && !$has_content_type) {
+               $has_content_type = 1;
+               push @xh, "MIME-Version: 1.0",
+                       "Content-Type: text/plain; charset=$auto_8bit_encoding",
+                       "Content-Transfer-Encoding: 8bit";
+               $body_encoding = $auto_8bit_encoding;
+       }
+
+       if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) {
+               $subject = quote_rfc2047($subject, $auto_8bit_encoding);
+       }
+
        if (defined $author and $author ne $sender) {
                $message = "From: $author\n\n$message";
                if (defined $author_encoding) {
@@ -1233,6 +1278,7 @@ foreach my $t (@files) {
                                }
                        }
                        else {
+                               $has_content_type = 1;
                                push @xh,
                                  'MIME-Version: 1.0',
                                  "Content-Type: text/plain; charset=$author_encoding",
@@ -1310,3 +1356,17 @@ sub file_has_nonascii {
        }
        return 0;
 }
+
+sub body_or_subject_has_nonascii {
+       my $fn = shift;
+       open(my $fh, '<', $fn)
+               or die "unable to open $fn: $!\n";
+       while (my $line = <$fh>) {
+               last if $line =~ /^$/;
+               return 1 if $line =~ /^Subject.*[^[:ascii:]]/;
+       }
+       while (my $line = <$fh>) {
+               return 1 if $line =~ /[^[:ascii:]]/;
+       }
+       return 0;
+}