gc: save log from daemonized gc --auto and print it next time

diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index 32c2f9cf88201b2dc2b94b9c97633c8c67d8c6c5..77876d433a1ba2384a690155b51dac8118fa27b4 100755 (executable)
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -58,6 +58,9 @@
                Term::ReadKey->import;
                $use_readkey = 1;
        };
+       if (!$use_readkey) {
+               print STDERR "missing Term::ReadKey, disabling interactive.singlekey\n";
+       }
        eval {
                require Term::Cap;
                my $termcap = Term::Cap->Tgetent;
@@ -512,6 +515,9 @@ sub error_msg {
 sub list_and_choose {
        my ($opts, @stuff) = @_;
        my (@chosen, @return);
+       if (!@stuff) {
+           return @return;
+       }
        my $i;
        my @prefixes = find_unique_prefixes(@stuff) unless $opts->{LIST_ONLY};
 
@@ -722,6 +728,8 @@ sub add_untracked_cmd {
        if (@add) {
                system(qw(git update-index --add --), @add);
                say_n_paths('added', @add);
+       } else {
+               print "No untracked files.\n";
        }
        print "\n";
 }
@@ -1353,6 +1361,7 @@ sub patch_update_file {
                  $patch_mode_flavour{TARGET},
                  " [y,n,q,a,d,/$other,?]? ";
                my $line = prompt_single_character;
+               last unless defined $line;
                if ($line) {
                        if ($line =~ /^y/i) {
                                $hunk[$ix]{USE} = 1;