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# if args contain closing bracket
if (%bracket_levels) {
# find the shortest form of the long brackets accordingly
for (my $i = 1; $i < $max_level; $i++) {
if (!exists $bracket_levels{$i}) {
$bracket_level = $i;
last;
}
}
if ($bracket_level == 0) {
$bracket_level = $max_level + 1;
}
return $bracket_level;
}
return 1;
}
sub quote_as_lua_str {
my ($str) = @_;
my $bracket_level = get_bracket_level($str);
my $left_bracket = ""["" . ""="" x $bracket_level . ""["";
my $right_bracket = ""]"" . ""="" x $bracket_level . ""]"";
return $left_bracket . $str . $right_bracket;
}
sub gen_lua_code_for_args {
my ($user_args, $all_args) = @_;
my $luasrc = ""arg = {}\n"";
# arg[n] (n = 0)
$luasrc .= ""arg[0] = $quoted_luafile\n"";
# arg[n] (n > 0)
for my $i (0 .. $#user_args) {
my $index = $i + 1;
my $quoted_arg = quote_as_lua_str($user_args[$i]);
$luasrc .= ""arg[$index] = $quoted_arg\n"";
}
my $left_num = $#all_args - $#user_args;
=begin cmt
# arg[n] (n < 0)
for my $i (0 .. $left_num - 2) {
my $index = 0 - $left_num + $i + 1;
my $quoted_arg = quote_as_lua_str($all_args[$i]);
$luasrc .= ""arg[$index] = $quoted_arg\n"";
}
=end cmt
=cut
# args[n] (n = the index of resty-cli itself)
my $index = 0 - $left_num;
my $quoted_arg = quote_as_lua_str($0);
$luasrc .= ""arg[$index] = $quoted_arg\n"";
#warn $luasrc;
return $luasrc;
}
sub resolve_includes ($$) {
my ($type, $paths) = @_;
if (!defined $cwd) {
if ($is_win32) {
require File::Spec;
} else {
$cwd = `pwd`;
if (!$cwd || $?) {
require Cwd;
$cwd = Cwd::cwd();
} else {
chomp $cwd;
}
}
}
my $s = '';
for my $path (@$paths) {
if (!-f $path) {
die ""ERROR: could not find $type include file '$path'"";
}
my $abs_path;
if ($is_win32) {
$abs_path = File::Spec->rel2abs($path);
} elsif ($path =~ m{^/}) {
$abs_path = $path;
} else {
$abs_path = ""$cwd/$path"";