stop t1400 hiding errors in tests

diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index 0057f865886753afb9493a2e82b11fe14aa91529..ac598f88e62fc8f48aaaac8376ccde63cb3e2643 100755 (executable)
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -1,12 +1,18 @@
 #!/usr/bin/perl -w
 
-
 use strict;
 
 sub run_cmd_pipe {
-       my $fh = undef;
-       open($fh, '-|', @_) or die;
-       return <$fh>;
+       if ($^O eq 'MSWin32') {
+               my @invalid = grep {m/[":*]/} @_;
+               die "$^O does not support: @invalid\n" if @invalid;
+               my @args = map { m/ /o ? "\"$_\"": $_ } @_;
+               return qx{@args};
+       } else {
+               my $fh = undef;
+               open($fh, '-|', @_) or die;
+               return <$fh>;
+       }
 }
 
 my ($GIT_DIR) = run_cmd_pipe(qw(git rev-parse --git-dir));
@@ -18,7 +24,7 @@ sub run_cmd_pipe {
 
 sub refresh {
        my $fh;
-       open $fh, '-|', qw(git update-index --refresh)
+       open $fh, 'git update-index --refresh |'
            or die;
        while (<$fh>) {
                ;# ignore 'needs update'
@@ -207,9 +213,13 @@ sub list_and_choose {
                        print ">> ";
                }
                my $line = <STDIN>;
-               last if (!$line);
+               if (!$line) {
+                       print "\n";
+                       $opts->{ON_EOF}->() if $opts->{ON_EOF};
+                       last;
+               }
                chomp $line;
-               my $donesomething = 0;
+               last if $line eq '';
                for my $choice (split(/[\s,]+/, $line)) {
                        my $choose = 1;
                        my ($bottom, $top);
@@ -241,12 +251,11 @@ sub list_and_choose {
                                next TOPLOOP;
                        }
                        for ($i = $bottom-1; $i <= $top-1; $i++) {
-                               next if (@stuff <= $i);
+                               next if (@stuff <= $i || $i < 0);
                                $chosen[$i] = $choose;
-                               $donesomething++;
                        }
                }
-               last if (!$donesomething || $opts->{IMMEDIATE});
+               last if ($opts->{IMMEDIATE});
        }
        for ($i = 0; $i < @stuff; $i++) {
                if ($chosen[$i]) {
@@ -282,7 +291,7 @@ sub update_cmd {
                                       HEADER => $status_head, },
                                     @mods);
        if (@update) {
-               system(qw(git update-index --add --),
+               system(qw(git update-index --add --remove --),
                       map { $_->{VALUE} } @update);
                say_n_paths('updated', @update);
        }
@@ -297,7 +306,7 @@ sub revert_cmd {
                my @lines = run_cmd_pipe(qw(git ls-tree HEAD --),
                                         map { $_->{VALUE} } @update);
                my $fh;
-               open $fh, '|-', qw(git update-index --index-info)
+               open $fh, '| git update-index --index-info'
                    or die;
                for (@lines) {
                        print $fh $_;
@@ -351,7 +360,9 @@ sub hunk_splittable {
 sub parse_hunk_header {
        my ($line) = @_;
        my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) =
-           $line =~ /^@@ -(\d+)(?:,(\d+)) \+(\d+)(?:,(\d+)) @@/;
+           $line =~ /^@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/;
+       $o_cnt = 1 unless defined $o_cnt;
+       $n_cnt = 1 unless defined $n_cnt;
        return ($o_ofs, $o_cnt, $n_ofs, $n_cnt);
 }
 
@@ -363,9 +374,8 @@ sub split_hunk {
        # it can be split, but we would need to take care of
        # overlaps later.
 
-       my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = parse_hunk_header($text->[0]);
+       my ($o_ofs, undef, $n_ofs) = parse_hunk_header($text->[0]);
        my $hunk_start = 1;
-       my $next_hunk_start;
 
       OUTER:
        while (1) {
@@ -432,8 +442,8 @@ sub split_hunk {
        for my $hunk (@split) {
                $o_ofs = $hunk->{OLD};
                $n_ofs = $hunk->{NEW};
-               $o_cnt = $hunk->{OCNT};
-               $n_cnt = $hunk->{NCNT};
+               my $o_cnt = $hunk->{OCNT};
+               my $n_cnt = $hunk->{NCNT};
 
                my $head = ("@@ -$o_ofs" .
                            (($o_cnt != 1) ? ",$o_cnt" : '') .
@@ -448,7 +458,7 @@ sub split_hunk {
 sub find_last_o_ctx {
        my ($it) = @_;
        my $text = $it->{TEXT};
-       my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) = parse_hunk_header($text->[0]);
+       my ($o_ofs, $o_cnt) = parse_hunk_header($text->[0]);
        my $i = @{$text};
        my $last_o_ctx = $o_ofs + $o_cnt;
        while (0 < --$i) {
@@ -520,8 +530,7 @@ sub coalesce_overlapping_hunks {
 
        for (grep { $_->{USE} } @in) {
                my $text = $_->{TEXT};
-               my ($o_ofs, $o_cnt, $n_ofs, $n_cnt) =
-                   parse_hunk_header($text->[0]);
+               my ($o_ofs) = parse_hunk_header($text->[0]);
                if (defined $last_o_ctx &&
                    $o_ofs <= $last_o_ctx) {
                        merge_hunk($out[-1], $_);
@@ -688,7 +697,7 @@ sub patch_update_cmd {
 
        @hunk = coalesce_overlapping_hunks(@hunk);
 
-       my ($o_lofs, $n_lofs) = (0, 0);
+       my $n_lofs = 0;
        my @result = ();
        for (@hunk) {
                my $text = $_->{TEXT};
@@ -696,9 +705,6 @@ sub patch_update_cmd {
                    parse_hunk_header($text->[0]);
 
                if (!$_->{USE}) {
-                       if (!defined $o_cnt) { $o_cnt = 1; }
-                       if (!defined $n_cnt) { $n_cnt = 1; }
-
                        # We would have added ($n_cnt - $o_cnt) lines
                        # to the postimage if we were to use this hunk,
                        # but we didn't.  So the line number that the next
@@ -710,10 +716,10 @@ sub patch_update_cmd {
                        if ($n_lofs) {
                                $n_ofs += $n_lofs;
                                $text->[0] = ("@@ -$o_ofs" .
-                                             ((defined $o_cnt)
+                                             (($o_cnt != 1)
                                               ? ",$o_cnt" : '') .
                                              " +$n_ofs" .
-                                             ((defined $n_cnt)
+                                             (($n_cnt != 1)
                                               ? ",$n_cnt" : '') .
                                              " @@\n");
                        }
@@ -726,7 +732,7 @@ sub patch_update_cmd {
        if (@result) {
                my $fh;
 
-               open $fh, '|-', qw(git apply --cached);
+               open $fh, '| git apply --cached';
                for (@{$head->{TEXT}}, @result) {
                        print $fh $_;
                }
@@ -785,6 +791,7 @@ sub main_loop {
                                             SINGLETON => 1,
                                             LIST_FLAT => 4,
                                             HEADER => '*** Commands ***',
+                                            ON_EOF => \&quit_cmd,
                                             IMMEDIATE => 1 }, @cmd);
                if ($it) {
                        eval {
@@ -797,8 +804,6 @@ sub main_loop {
        }
 }
 
-my @z;
-
 refresh();
 status_cmd();
 main_loop();