| 1 | package Git::IndexInfo; |
| 2 | use strict; |
| 3 | use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : (); |
| 4 | use Git qw/command_input_pipe command_close_pipe/; |
| 5 | |
| 6 | sub new { |
| 7 | my ($class) = @_; |
| 8 | my $hash_algo = Git::config('extensions.objectformat') || 'sha1'; |
| 9 | my ($gui, $ctx) = command_input_pipe(qw/update-index -z --index-info/); |
| 10 | bless { gui => $gui, ctx => $ctx, nr => 0, hash_algo => $hash_algo}, $class; |
| 11 | } |
| 12 | |
| 13 | sub remove { |
| 14 | my ($self, $path) = @_; |
| 15 | my $length = $self->{hash_algo} eq 'sha256' ? 64 : 40; |
| 16 | if (print { $self->{gui} } '0 ', 0 x $length, "\t", $path, "\0") { |
| 17 | return ++$self->{nr}; |
| 18 | } |
| 19 | undef; |
| 20 | } |
| 21 | |
| 22 | sub update { |
| 23 | my ($self, $mode, $hash, $path) = @_; |
| 24 | if (print { $self->{gui} } $mode, ' ', $hash, "\t", $path, "\0") { |
| 25 | return ++$self->{nr}; |
| 26 | } |
| 27 | undef; |
| 28 | } |
| 29 | |
| 30 | sub DESTROY { |
| 31 | my ($self) = @_; |
| 32 | command_close_pipe($self->{gui}, $self->{ctx}); |
| 33 | } |
| 34 | |
| 35 | 1; |