diff options
| -rwxr-xr-x | git-add--interactive.perl | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 23fd2f7..32fb9ea 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -193,7 +193,7 @@ sub find_unique_prefixes { if ((ref $print) eq 'ARRAY') { $print = $print->[0]; } - else { + elsif ((ref $print) eq 'HASH') { $print = $print->{VALUE}; } update_trie(\%trie, $print); @@ -230,12 +230,25 @@ sub find_unique_prefixes { return @return; } +# filters out prefixes which have special meaning to list_and_choose() +sub is_valid_prefix { + my $prefix = shift; + return (defined $prefix) && + !($prefix =~ /[\s,]/) && # separators + !($prefix =~ /^-/) && # deselection + !($prefix =~ /^\d+/) && # selection + ($prefix ne '*'); # "all" wildcard +} + # given a prefix/remainder tuple return a string with the prefix highlighted # for now use square brackets; later might use ANSI colors (underline, bold) sub highlight_prefix { my $prefix = shift; my $remainder = shift; - return (defined $prefix) ? "[$prefix]$remainder" : $remainder; + return $remainder unless defined $prefix; + return is_valid_prefix($prefix) ? + "[$prefix]$remainder" : + "$prefix$remainder"; } sub list_and_choose { @@ -257,21 +270,21 @@ sub list_and_choose { for ($i = 0; $i < @stuff; $i++) { my $chosen = $chosen[$i] ? '*' : ' '; my $print = $stuff[$i]; - if (ref $print) { - if ((ref $print) eq 'ARRAY') { - $print = @prefixes ? - highlight_prefix(@{$prefixes[$i]}) : - $print->[0]; - } - else { - my $value = @prefixes ? - highlight_prefix(@{$prefixes[$i]}) : - $print->{VALUE}; - $print = sprintf($status_fmt, - $print->{INDEX}, - $print->{FILE}, - $value); - } + my $ref = ref $print; + my $highlighted = highlight_prefix(@{$prefixes[$i]}) + if @prefixes; + if ($ref eq 'ARRAY') { + $print = $highlighted || $print->[0]; + } + elsif ($ref eq 'HASH') { + my $value = $highlighted || $print->{VALUE}; + $print = sprintf($status_fmt, + $print->{INDEX}, + $print->{FILE}, + $value); + } + else { + $print = $highlighted || $print; } printf("%s%2d: %s", $chosen, $i+1, $print); if (($opts->{LIST_FLAT}) && |