Merge branch 'maint'

diff --git a/git-send-email.perl b/git-send-email.perl
index ccb87a2d55c27abc7fdd97a7a30fcdb9737b0860..9e568bf9c012b610fd8db7e4444cb7ff8c6e0a0f 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -168,9 +168,12 @@ sub format_2822_time {
 # Example reply to:
 #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
 
-my $repo = Git->repository();
+my $repo = eval { Git->repository() };
+my @repo = $repo ? ($repo) : ();
 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";
@@ -269,25 +272,25 @@ sub read_config {
 
        foreach my $setting (keys %config_bool_settings) {
                my $target = $config_bool_settings{$setting}->[0];
-               $$target = $repo->config_bool("$prefix.$setting") unless (defined $$target);
+               $$target = Git::config_bool(@repo, "$prefix.$setting") unless (defined $$target);
        }
 
        foreach my $setting (keys %config_settings) {
                my $target = $config_settings{$setting};
                if (ref($target) eq "ARRAY") {
                        unless (@$target) {
-                               my @values = $repo->config("$prefix.$setting");
+                               my @values = Git::config(@repo, "$prefix.$setting");
                                @$target = @values if (@values && defined $values[0]);
                        }
                }
                else {
-                       $$target = $repo->config("$prefix.$setting") unless (defined $$target);
+                       $$target = Git::config(@repo, "$prefix.$setting") unless (defined $$target);
                }
        }
 }
 
 # read configuration from [sendemail "$identity"], fall back on [sendemail]
-$identity = $repo->config("sendemail.identity") unless (defined $identity);
+$identity = Git::config(@repo, "sendemail.identity") unless (defined $identity);
 read_config("sendemail.$identity") if (defined $identity);
 read_config("sendemail");
 
@@ -315,7 +318,7 @@ sub read_config {
 
 # 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 $signed_off_cc;
+$suppress_cc{'sob'} = !$signed_off_cc if defined $signed_off_cc;
 
 # Debugging, print out the suppressions.
 if (0) {
@@ -325,8 +328,9 @@ sub read_config {
        }
 }
 
-my ($repoauthor) = $repo->ident_person('author');
-my ($repocommitter) = $repo->ident_person('committer');
+my ($repoauthor, $repocommitter);
+($repoauthor) = Git::ident_person(@repo, 'author');
+($repocommitter) = Git::ident_person(@repo, 'committer');
 
 # Verify the user input
 
@@ -413,7 +417,7 @@ sub read_config {
 
 my $prompting = 0;
 if (!defined $sender) {
-       $sender = $repoauthor || $repocommitter;
+       $sender = $repoauthor || $repocommitter || '';
 
        while (1) {
                $_ = $term->readline("Who should the emails appear to be from? [$sender] ");
@@ -476,8 +480,9 @@ sub expand_aliases {
        $initial_reply_to = $_;
 }
 if (defined $initial_reply_to) {
-       $initial_reply_to =~ s/^\s*<?/</;
-       $initial_reply_to =~ s/>?\s*$/>/;
+       $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) {
@@ -506,7 +511,7 @@ sub expand_aliases {
 EOT
        close(C);
 
-       my $editor = $ENV{GIT_EDITOR} || $repo->config("core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
+       my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
        system('sh', '-c', '$0 $@', $editor, $compose_filename);
 
        open(C2,">",$compose_filename . ".final")
@@ -852,6 +857,7 @@ sub send_message
                        $message .=  $_;
                        if (/^(Signed-off-by|Cc): (.*)$/i) {
                                next if ($suppress_cc{'sob'});
+                               chomp;
                                my $c = $2;
                                chomp $c;
                                next if ($c eq $sender and $suppress_cc{'self'});