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Git.pm: use array in command_bidi_pipe example

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command_bidi_pipe takes the git command and optional arguments as an
array, not a string.  Make sure the documentation example is usable
code.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric Wong 2024-06-17 10:43:25 +00:00 committed by Junio C Hamano
parent d63586cb31
commit 8270201971
1 changed files with 2 additions and 2 deletions
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perl/Git.pm
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@ -418,7 +418,7 @@ argument is required if you want to see the command name in the error message,
and it is the fourth value returned by C<command_bidi_pipe()>. The call idiom
is:
my ($pid, $in, $out, $ctx) = $r->command_bidi_pipe('cat-file --batch-check');
my ($pid, $in, $out, $ctx) = $r->command_bidi_pipe(qw(cat-file --batch-check));
print $out "000000000\n";
while (<$in>) { ... }
$r->command_close_bidi_pipe($pid, $in, $out, $ctx);
@ -431,7 +431,7 @@ C<PIPE_IN> and C<PIPE_OUT> may be C<undef> if they have been closed prior to
calling this function. This may be useful in a query-response type of
commands where caller first writes a query and later reads response, eg:
my ($pid, $in, $out, $ctx) = $r->command_bidi_pipe('cat-file --batch-check');
my ($pid, $in, $out, $ctx) = $r->command_bidi_pipe(qw(cat-file --batch-check));
print $out "000000000\n";
close $out;
while (<$in>) { ... }