diff options
Diffstat (limited to 'git-add--interactive.perl')
| -rwxr-xr-x | git-add--interactive.perl | 44 |
1 files changed, 31 insertions, 13 deletions
diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 710764abb1..77876d433a 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -44,6 +44,8 @@ my ($diff_new_color) = my $normal_color = $repo->get_color("", "reset"); +my $diff_algorithm = $repo->config('diff.algorithm'); + my $use_readkey = 0; my $use_termcap = 0; my %term_escapes; @@ -56,6 +58,9 @@ if ($repo->config_bool("interactive.singlekey")) { Term::ReadKey->import; $use_readkey = 1; }; + if (!$use_readkey) { + print STDERR "missing Term::ReadKey, disabling interactive.singlekey\n"; + } eval { require Term::Cap; my $termcap = Term::Cap->Tgetent; @@ -167,7 +172,7 @@ my %patch_modes = ( my %patch_mode_flavour = %{$patch_modes{stage}}; sub run_cmd_pipe { - if ($^O eq 'MSWin32' || $^O eq 'msys') { + if ($^O eq 'MSWin32') { my @invalid = grep {m/[":*]/} @_; die "$^O does not support: @invalid\n" if @invalid; my @args = map { m/ /o ? "\"$_\"": $_ } @_; @@ -261,6 +266,17 @@ sub get_empty_tree { return '4b825dc642cb6eb9a060e54bf8d69288fbee4904'; } +sub get_diff_reference { + my $ref = shift; + if (defined $ref and $ref ne 'HEAD') { + return $ref; + } elsif (is_initial_commit()) { + return get_empty_tree(); + } else { + return 'HEAD'; + } +} + # Returns list of hashes, contents of each of which are: # VALUE: pathname # BINARY: is a binary path @@ -284,14 +300,7 @@ sub list_modified { return if (!@tracked); } - my $reference; - if (defined $patch_mode_revision and $patch_mode_revision ne 'HEAD') { - $reference = $patch_mode_revision; - } elsif (is_initial_commit()) { - $reference = get_empty_tree(); - } else { - $reference = 'HEAD'; - } + my $reference = get_diff_reference($patch_mode_revision); for (run_cmd_pipe(qw(git diff-index --cached --numstat --summary), $reference, '--', @tracked)) { @@ -506,6 +515,9 @@ sub error_msg { sub list_and_choose { my ($opts, @stuff) = @_; my (@chosen, @return); + if (!@stuff) { + return @return; + } my $i; my @prefixes = find_unique_prefixes(@stuff) unless $opts->{LIST_ONLY}; @@ -716,6 +728,8 @@ sub add_untracked_cmd { if (@add) { system(qw(git update-index --add --), @add); say_n_paths('added', @add); + } else { + print "No untracked files.\n"; } print "\n"; } @@ -731,8 +745,11 @@ sub run_git_apply { sub parse_diff { my ($path) = @_; my @diff_cmd = split(" ", $patch_mode_flavour{DIFF}); + if (defined $diff_algorithm) { + splice @diff_cmd, 1, 0, "--diff-algorithm=${diff_algorithm}"; + } if (defined $patch_mode_revision) { - push @diff_cmd, $patch_mode_revision; + push @diff_cmd, get_diff_reference($patch_mode_revision); } my @diff = run_cmd_pipe("git", @diff_cmd, "--", $path); my @colored = (); @@ -1147,9 +1164,9 @@ sub help_patch_cmd { print colored $help_color, <<EOF ; y - $verb this hunk$target n - do not $verb this hunk$target -q - quit; do not $verb this hunk nor any of the remaining ones +q - quit; do not $verb this hunk or any of the remaining ones a - $verb this hunk and all later hunks in the file -d - do not $verb this hunk nor any of the later hunks in the file +d - do not $verb this hunk or any of the later hunks in the file g - select a hunk to go to / - search for a hunk matching the given regex j - leave this hunk undecided, see next undecided hunk @@ -1247,7 +1264,7 @@ sub summarize_hunk { # Print a one-line summary of each hunk in the array ref in -# the first argument, starting wih the index in the 2nd. +# the first argument, starting with the index in the 2nd. sub display_hunks { my ($hunks, $i) = @_; my $ctr = 0; @@ -1344,6 +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; |