tests: move test for rebase messages from t3400 to t3406

diff --git a/git-send-email.perl b/git-send-email.perl
index c3501d987e66d330189f156590316d335b580aaf..bd13cc812d2a0115edcdd2c3ec146665ddfc5e29 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -54,7 +54,7 @@ sub usage {
     --[no-]bcc              <str>  * Email Bcc:
     --subject               <str>  * Email "Subject:"
     --in-reply-to           <str>  * Email "In-Reply-To:"
-    --annotate                     * Review each patch that will be sent in an editor.
+    --[no-]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
@@ -212,7 +212,8 @@ sub do_edit {
     "signedoffbycc" => [\$signed_off_by_cc, undef],
     "signedoffcc" => [\$signed_off_by_cc, undef],      # Deprecated
     "validate" => [\$validate, 1],
-    "multiedit" => [\$multiedit, undef]
+    "multiedit" => [\$multiedit, undef],
+    "annotate" => [\$annotate, undef]
 );
 
 my %config_settings = (
@@ -304,7 +305,7 @@ sub signal_handler {
                    "smtp-debug:i" => \$debug_net_smtp,
                    "smtp-domain:s" => \$smtp_domain,
                    "identity=s" => \$identity,
-                   "annotate" => \$annotate,
+                   "annotate!" => \$annotate,
                    "compose" => \$compose,
                    "quiet" => \$quiet,
                    "cc-cmd=s" => \$cc_cmd,
@@ -512,8 +513,9 @@ sub split_addrs {
 
 ($sender) = expand_aliases($sender) if defined $sender;
 
-# returns 1 if the conflict must be solved using it as a format-patch argument
-sub check_file_rev_conflict($) {
+# is_format_patch_arg($f) returns 0 if $f names a patch, or 1 if
+# $f is a revision list specification to be passed to format-patch.
+sub is_format_patch_arg {
        return unless $repo;
        my $f = shift;
        try {
@@ -529,6 +531,7 @@ ($)
     * Giving --format-patch option if you mean a range.
 EOF
        } catch Git::Error::Command with {
+               # Not a valid revision.  Treat it as a filename.
                return 0;
        }
 }
@@ -540,14 +543,14 @@ ($)
        if ($f eq "--") {
                push @rev_list_opts, "--", @ARGV;
                @ARGV = ();
-       } elsif (-d $f and !check_file_rev_conflict($f)) {
+       } elsif (-d $f and !is_format_patch_arg($f)) {
                opendir my $dh, $f
                        or die "Failed to opendir $f: $!";
 
                push @files, grep { -f $_ } map { catfile($f, $_) }
                                sort readdir $dh;
                closedir $dh;
-       } elsif ((-f $f or -p $f) and !check_file_rev_conflict($f)) {
+       } elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) {
                push @files, $f;
        } else {
                push @rev_list_opts, $f;
@@ -711,7 +714,7 @@ sub ask {
                        }
                }
        }
-       return undef;
+       return;
 }
 
 my %broken_encoding;
@@ -833,7 +836,7 @@ sub extract_valid_address {
        # less robust/correct than the monster regexp in Email::Valid,
        # but still does a 99% job, and one less dependency
        return $1 if $address =~ /($local_part_regexp\@$domain_regexp)/;
-       return undef;
+       return;
 }
 
 sub extract_valid_address_or_die {
@@ -1453,7 +1456,7 @@ sub recipients_cmd {
 
        my $sanitized_sender = sanitize_address($sender);
        my @addresses = ();
-       open my $fh, "$cmd \Q$file\E |"
+       open my $fh, "-|", "$cmd \Q$file\E"
            or die "($prefix) Could not execute '$cmd'";
        while (my $address = <$fh>) {
                $address =~ s/^\s*//g;
@@ -1499,7 +1502,7 @@ sub validate_patch {
                        return "$.: patch contains a line longer than 998 characters";
                }
        }
-       return undef;
+       return;
 }
 
 sub file_has_nonascii {