l10n: fr.po v2.3.0 round 2

diff --git a/git-send-email.perl b/git-send-email.perl
index ecd8d6fc1273c471f64b8cf81c2efec034ddbddd..3092ab356c765cd593d2a988d020665c8b626ea1 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -59,6 +59,7 @@ sub usage {
     --compose                      * Open an editor for introduction.
     --compose-encoding      <str>  * Encoding to assume for introduction.
     --8bit-encoding         <str>  * Encoding to assume 8bit mails if undeclared
+    --transfer-encoding     <str>  * Transfer encoding to use (quoted-printable, 8bit, base64)
 
   Sending:
     --envelope-sender       <str>  * Email envelope sender.
@@ -146,6 +147,11 @@ sub format_2822_time {
 my $smtp;
 my $auth;
 
+# Regexes for RFC 2047 productions.
+my $re_token = qr/[^][()<>@,;:\\"\/?.= \000-\037\177-\377]+/;
+my $re_encoded_text = qr/[^? \000-\037\177-\377]+/;
+my $re_encoded_word = qr/=\?($re_token)\?($re_token)\?($re_encoded_text)\?=/;
+
 # Variables we fill in automatically, or via prompting:
 my (@to,$no_to,@initial_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh,
        $initial_reply_to,$initial_subject,@files,
@@ -207,6 +213,7 @@ sub do_edit {
 my (@suppress_cc);
 my ($auto_8bit_encoding);
 my ($compose_encoding);
+my ($target_xfer_encoding);
 
 my ($debug_net_smtp) = 0;              # Net::SMTP, see send_message()
 
@@ -244,6 +251,7 @@ sub do_edit {
     "from" => \$sender,
     "assume8bitencoding" => \$auto_8bit_encoding,
     "composeencoding" => \$compose_encoding,
+    "transferencoding" => \$target_xfer_encoding,
 );
 
 my %config_path_settings = (
@@ -316,6 +324,7 @@ sub signal_handler {
                    "envelope-sender=s" => \$envelope_sender,
                    "thread!" => \$thread,
                    "validate!" => \$validate,
+                   "transfer-encoding=s" => \$target_xfer_encoding,
                    "format-patch!" => \$format_patch,
                    "8bit-encoding=s" => \$auto_8bit_encoding,
                    "compose-encoding=s" => \$compose_encoding,
@@ -916,15 +925,26 @@ sub make_message_id {
 
 sub unquote_rfc2047 {
        local ($_) = @_;
-       my $encoding;
-       s{=\?([^?]+)\?q\?(.*?)\?=}{
-               $encoding = $1;
-               my $e = $2;
-               $e =~ s/_/ /g;
-               $e =~ s/=([0-9A-F]{2})/chr(hex($1))/eg;
-               $e;
+       my $charset;
+       my $sep = qr/[ \t]+/;
+       s{$re_encoded_word(?:$sep$re_encoded_word)*}{
+               my @words = split $sep, $&;
+               foreach (@words) {
+                       m/$re_encoded_word/;
+                       $charset = $1;
+                       my $encoding = $2;
+                       my $text = $3;
+                       if ($encoding eq 'q' || $encoding eq 'Q') {
+                               $_ = $text;
+                               s/_/ /g;
+                               s/=([0-9A-F]{2})/chr(hex($1))/egi;
+                       } else {
+                               # other encodings not supported yet
+                       }
+               }
+               join '', @words;
        }eg;
-       return wantarray ? ($_, $encoding) : $_;
+       return wantarray ? ($_, $charset) : $_;
 }
 
 sub quote_rfc2047 {
@@ -937,10 +957,8 @@ sub quote_rfc2047 {
 
 sub is_rfc2047_quoted {
        my $s = shift;
-       my $token = qr/[^][()<>@,;:"\/?.= \000-\037\177-\377]+/;
-       my $encoded_text = qr/[!->@-~]+/;
        length($s) <= 75 &&
-       $s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o;
+       $s =~ m/^(?:"[[:ascii:]]*"|$re_encoded_word)$/o;
 }
 
 sub subject_needs_rfc2047_quoting {
@@ -1329,6 +1347,8 @@ sub send_message {
        my $author_encoding;
        my $has_content_type;
        my $body_encoding;
+       my $xfer_encoding;
+       my $has_mime_version;
        @to = ();
        @cc = ();
        @xh = ();
@@ -1399,9 +1419,16 @@ sub send_message {
                                }
                                push @xh, $_;
                        }
+                       elsif (/^MIME-Version/i) {
+                               $has_mime_version = 1;
+                               push @xh, $_;
+                       }
                        elsif (/^Message-Id: (.*)/i) {
                                $message_id = $1;
                        }
+                       elsif (/^Content-Transfer-Encoding: (.*)/i) {
+                               $xfer_encoding = $1 if not defined $xfer_encoding;
+                       }
                        elsif (!/^Date:\s/i && /^[-A-Za-z]+:\s+\S/) {
                                push @xh, $_;
                        }
@@ -1449,10 +1476,9 @@ sub send_message {
                if defined $cc_cmd && !$suppress_cc{'cccmd'};
 
        if ($broken_encoding{$t} && !$has_content_type) {
+               $xfer_encoding = '8bit' if not defined $xfer_encoding;
                $has_content_type = 1;
-               push @xh, "MIME-Version: 1.0",
-                       "Content-Type: text/plain; charset=$auto_8bit_encoding",
-                       "Content-Transfer-Encoding: 8bit";
+               push @xh, "Content-Type: text/plain; charset=$auto_8bit_encoding";
                $body_encoding = $auto_8bit_encoding;
        }
 
@@ -1472,14 +1498,25 @@ sub send_message {
                                }
                        }
                        else {
+                               $xfer_encoding = '8bit' if not defined $xfer_encoding;
                                $has_content_type = 1;
                                push @xh,
-                                 'MIME-Version: 1.0',
-                                 "Content-Type: text/plain; charset=$author_encoding",
-                                 'Content-Transfer-Encoding: 8bit';
+                                 "Content-Type: text/plain; charset=$author_encoding";
                        }
                }
        }
+       if (defined $target_xfer_encoding) {
+               $xfer_encoding = '8bit' if not defined $xfer_encoding;
+               $message = apply_transfer_encoding(
+                       $message, $xfer_encoding, $target_xfer_encoding);
+               $xfer_encoding = $target_xfer_encoding;
+       }
+       if (defined $xfer_encoding) {
+               push @xh, "Content-Transfer-Encoding: $xfer_encoding";
+       }
+       if (defined $xfer_encoding or $has_content_type) {
+               unshift @xh, 'MIME-Version: 1.0' unless $has_mime_version;
+       }
 
        $needs_confirm = (
                $confirm eq "always" or
@@ -1548,6 +1585,32 @@ sub cleanup_compose_files {
 
 $smtp->quit if $smtp;
 
+sub apply_transfer_encoding {
+       my $message = shift;
+       my $from = shift;
+       my $to = shift;
+
+       return $message if ($from eq $to and $from ne '7bit');
+
+       require MIME::QuotedPrint;
+       require MIME::Base64;
+
+       $message = MIME::QuotedPrint::decode($message)
+               if ($from eq 'quoted-printable');
+       $message = MIME::Base64::decode($message)
+               if ($from eq 'base64');
+
+       die "cannot send message as 7bit"
+               if ($to eq '7bit' and $message =~ /[^[:ascii:]]/);
+       return $message
+               if ($to eq '7bit' or $to eq '8bit');
+       return MIME::QuotedPrint::encode($message, "\n", 0)
+               if ($to eq 'quoted-printable');
+       return MIME::Base64::encode($message, "\n")
+               if ($to eq 'base64');
+       die "invalid transfer encoding";
+}
+
 sub unique_email_list {
        my %seen;
        my @emails;