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t/t_TestCommon.pm  view on Meta::CPAN

  confess "TOOK TOO LONG ($cpusecs CPU seconds vs. limit of $maxcpusecs)\n"
    if $cpusecs > $maxcpusecs;
  if (wantarray) {return @result} else {return $result};
}

# Copy a file if needed to prevent any possibilty of it being modified.
# Returns the original path if the file is read-only, otherwise the path
# of a temp copy.
sub tmpcopy_if_writeable($) {
  my $path = shift;
  confess "$path : $!" unless stat($path);
  if ( (stat(_))[2] & 0222 ) {
    my ($name, $suf) = (basename($path) =~ /^(.*?)((?:\.\w{1,4})?)$/);
    (undef, my $tpath) =
      File::Temp::tempfile(SUFFIX => $suf, UNLINK => 1);
    File::Copy::copy($path, $tpath) or die "File::Copy $!";
    return $tpath;
  }
  $path
}

sub clean_capture_output($) {