git-p4: support exclude paths

diff --git a/git-send-email.perl b/git-send-email.perl
index 9d7c1f4671f69866a56d5c0b5be443d296e48eb5..29b1105c4c3c83258ebdf53c8885f767baa0ace0 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -86,6 +86,12 @@ sub usage {
 
    --smtp-ssl     If set, connects to the SMTP server using SSL.
 
+   --suppress-cc  Suppress the specified category of auto-CC.  The category
+                 can be one of 'author' for the patch author, 'self' to
+                 avoid copying yourself, 'sob' for Signed-off-by lines,
+                 'cccmd' for the output of the cccmd, or 'all' to suppress
+                 all of these.
+
    --suppress-from Suppress sending emails to yourself. Defaults to off.
 
    --thread       Specify that the "In-Reply-To:" header should be set on all
@@ -164,7 +170,9 @@ sub format_2822_time {
 
 my $repo = Git->repository();
 my $term = eval {
-       new Term::ReadLine 'git-send-email';
+       $ENV{"GIT_SEND_EMAIL_NOTTY"}
+               ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT
+               : new Term::ReadLine 'git-send-email';
 };
 if ($@) {
        $term = new FakeTerm "$@: going non-interactive";
@@ -178,12 +186,13 @@ sub format_2822_time {
 my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_ssl);
 my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts);
 my ($no_validate);
+my (@suppress_cc);
 
 my %config_bool_settings = (
     "thread" => [\$thread, 1],
     "chainreplyto" => [\$chain_reply_to, 1],
-    "suppressfrom" => [\$suppress_from, 0],
-    "signedoffcc" => [\$signed_off_cc, 1],
+    "suppressfrom" => [\$suppress_from, undef],
+    "signedoffcc" => [\$signed_off_cc, undef],
     "smtpssl" => [\$smtp_ssl, 0],
 );
 
@@ -197,6 +206,7 @@ sub format_2822_time {
     "aliasfiletype" => \$aliasfiletype,
     "bcc" => \@bcclist,
     "aliasesfile" => \@alias_files,
+    "suppresscc" => \@suppress_cc,
 );
 
 # Handle Uncouth Termination
@@ -242,6 +252,7 @@ sub signal_handler {
                    "quiet" => \$quiet,
                    "cc-cmd=s" => \$cc_cmd,
                    "suppress-from!" => \$suppress_from,
+                   "suppress-cc=s" => \@suppress_cc,
                    "signed-off-cc|signed-off-by-cc!" => \$signed_off_cc,
                    "dry-run" => \$dry_run,
                    "envelope-sender=s" => \$envelope_sender,
@@ -287,6 +298,35 @@ sub read_config {
        ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]}));
 }
 
+# Set CC suppressions
+my(%suppress_cc);
+if (@suppress_cc) {
+       foreach my $entry (@suppress_cc) {
+               die "Unknown --suppress-cc field: '$entry'\n"
+                       unless $entry =~ /^(all|cccmd|cc|author|self|sob)$/;
+               $suppress_cc{$entry} = 1;
+       }
+}
+
+if ($suppress_cc{'all'}) {
+       foreach my $entry (qw (ccmd cc author self sob)) {
+               $suppress_cc{$entry} = 1;
+       }
+       delete $suppress_cc{'all'};
+}
+
+# If explicit old-style ones are specified, they trump --suppress-cc.
+$suppress_cc{'self'} = $suppress_from if defined $suppress_from;
+$suppress_cc{'sob'} = $signed_off_cc if defined $signed_off_cc;
+
+# Debugging, print out the suppressions.
+if (0) {
+       print "suppressions:\n";
+       foreach my $entry (keys %suppress_cc) {
+               printf "  %-5s -> $suppress_cc{$entry}\n", $entry;
+       }
+}
+
 my ($repoauthor) = $repo->ident_person('author');
 my ($repocommitter) = $repo->ident_person('committer');
 
@@ -437,9 +477,10 @@ sub expand_aliases {
 
        $initial_reply_to = $_;
 }
-if (defined $initial_reply_to && $_ ne "") {
-       $initial_reply_to =~ s/^\s*<?/</;
-       $initial_reply_to =~ s/>?\s*$/>/;
+if (defined $initial_reply_to) {
+       $initial_reply_to =~ s/^\s*<?//;
+       $initial_reply_to =~ s/>?\s*$//;
+       $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne '';
 }
 
 if (!defined $smtp_server) {
@@ -761,11 +802,14 @@ sub send_message
 
                                } elsif (/^(Cc|From):\s+(.*)$/) {
                                        if (unquote_rfc2047($2) eq $sender) {
-                                               next if ($suppress_from);
+                                               next if ($suppress_cc{'self'});
                                        }
                                        elsif ($1 eq 'From') {
                                                ($author, $author_encoding)
                                                  = unquote_rfc2047($2);
+                                               next if ($suppress_cc{'author'});
+                                       } else {
+                                               next if ($suppress_cc{'cc'});
                                        }
                                        printf("(mbox) Adding cc: %s from line '%s'\n",
                                                $2, $_) unless $quiet;
@@ -792,7 +836,7 @@ sub send_message
                                # line 2 = subject
                                # So let's support that, too.
                                $input_format = 'lots';
-                               if (@cc == 0) {
+                               if (@cc == 0 && !$suppress_cc{'cc'}) {
                                        printf("(non-mbox) Adding cc: %s from line '%s'\n",
                                                $_, $_) unless $quiet;
 
@@ -809,10 +853,11 @@ sub send_message
                        }
                } else {
                        $message .=  $_;
-                       if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) {
+                       if (/^(Signed-off-by|Cc): (.*)$/i) {
+                               next if ($suppress_cc{'sob'});
                                my $c = $2;
                                chomp $c;
-                               next if ($c eq $sender and $suppress_from);
+                               next if ($c eq $sender and $suppress_cc{'self'});
                                push @cc, $c;
                                printf("(sob) Adding cc: %s from line '%s'\n",
                                        $c, $_) unless $quiet;
@@ -821,7 +866,7 @@ sub send_message
        }
        close F;
 
-       if (defined $cc_cmd) {
+       if (defined $cc_cmd && !$suppress_cc{'cccmd'}) {
                open(F, "$cc_cmd $t |")
                        or die "(cc-cmd) Could not execute '$cc_cmd'";
                while(<F>) {