Merge branch 'ds/checkout-upper'

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

diff --git a/git-send-email.perl b/git-send-email.perl
index 62e1429733375356bdeb5054c3dca2581a5524fe..fd0a4ad0c24dfedd2fea278733d8f6cff59b2eb5 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -88,8 +88,7 @@ Options:
 
    --smtp-ssl     If set, connects to the SMTP server using SSL.
 
-   --suppress-from Suppress sending emails to yourself if your address
-                  appears in a From: line. Defaults to off.
+   --suppress-from Suppress sending emails to yourself. Defaults to off.
 
    --thread       Specify that the "In-Reply-To:" header should be set on all
                   emails. Defaults to on.
@@ -191,6 +190,7 @@ my %config_settings = (
     "smtpserverport" => \$smtp_server_port,
     "smtpuser" => \$smtp_authuser,
     "smtppass" => \$smtp_authpass,
+    "to" => \@to,
     "cccmd" => \$cc_cmd,
     "aliasfiletype" => \$aliasfiletype,
     "bcc" => \@bcclist,
@@ -352,7 +352,7 @@ sub expand_aliases {
 
 if (!defined $initial_subject && $compose) {
        do {
-               $_ = $term->readline("What subject should the emails start with? ",
+               $_ = $term->readline("What subject should the initial email start with? ",
                        $initial_subject);
        } while (!defined $_);
        $initial_subject = $_;
@@ -514,11 +514,13 @@ $time = time - scalar $#files;
 
 sub unquote_rfc2047 {
        local ($_) = @_;
-       if (s/=\?utf-8\?q\?(.*)\?=/$1/g) {
+       my $encoding;
+       if (s/=\?([^?]+)\?q\?(.*)\?=/$2/g) {
+               $encoding = $1;
                s/_/ /g;
                s/=([0-9A-F]{2})/chr(hex($1))/eg;
        }
-       return "$_";
+       return wantarray ? ($_, $encoding) : $_;
 }
 
 # use the simplest quoting being able to handle the recipient
@@ -667,6 +669,9 @@ foreach my $t (@files) {
        open(F,"<",$t) or die "can't open file $t";
 
        my $author = undef;
+       my $author_encoding;
+       my $has_content_type;
+       my $body_encoding;
        @cc = @initial_cc;
        @xh = ();
        my $input_format = undef;
@@ -692,12 +697,20 @@ foreach my $t (@files) {
                                                next if ($suppress_from);
                                        }
                                        elsif ($1 eq 'From') {
-                                               $author = unquote_rfc2047($2);
+                                               ($author, $author_encoding)
+                                                 = unquote_rfc2047($2);
                                        }
                                        printf("(mbox) Adding cc: %s from line '%s'\n",
                                                $2, $_) unless $quiet;
                                        push @cc, $2;
                                }
+                               elsif (/^Content-type:/i) {
+                                       $has_content_type = 1;
+                                       if (/charset="?[^ "]+/) {
+                                               $body_encoding = $1;
+                                       }
+                                       push @xh, $_;
+                               }
                                elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) {
                                        push @xh, $_;
                                }
@@ -729,6 +742,7 @@ foreach my $t (@files) {
                        if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) {
                                my $c = $2;
                                chomp $c;
+                               next if ($c eq $sender and $suppress_from);
                                push @cc, $c;
                                printf("(sob) Adding cc: %s from line '%s'\n",
                                        $c, $_) unless $quiet;
@@ -744,6 +758,7 @@ foreach my $t (@files) {
                        my $c = $_;
                        $c =~ s/^\s*//g;
                        $c =~ s/\n$//g;
+                       next if ($c eq $sender and $suppress_from);
                        push @cc, $c;
                        printf("(cc-cmd) Adding cc: %s from: '%s'\n",
                                $c, $cc_cmd) unless $quiet;
@@ -754,6 +769,21 @@ foreach my $t (@files) {
 
        if (defined $author) {
                $message = "From: $author\n\n$message";
+               if (defined $author_encoding) {
+                       if ($has_content_type) {
+                               if ($body_encoding eq $author_encoding) {
+                                       # ok, we already have the right encoding
+                               }
+                               else {
+                                       # uh oh, we should re-encode
+                               }
+                       }
+                       else {
+                               push @xh,
+                                 'MIME-Version: 1.0',
+                                 "Content-Type: text/plain; charset=$author_encoding";
+                       }
+               }
        }
 
        send_message();