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my $dir = $tmpdir . $name;
next if -d $dir;
mkdir $dir or die ""Cannot mkdir $dir: $!\n"";
$prefix_dir = $dir;
last;
}
if (!defined $prefix_dir) {
die ""failed to derive a random temp directory name after $N "",
""attempts\n"";
}
}
}
#warn ""prefix dir: $prefix_dir\n"";
my $child_pid;
END {
if (!$is_win32 && defined($child_pid) && defined $prefix_dir) {
my $saved_status = $?;
system(""rm -rf $prefix_dir"") == 0
or warn ""failed to remove temp directory $prefix_dir: $!"";
$? = $saved_status; # restore the exit code
}
}
my $logs_dir;
if ($is_win32) {
$logs_dir = File::Spec->catfile($prefix_dir, ""logs"");
} else {
$logs_dir = ""$prefix_dir/logs"";
}
mkdir $logs_dir or die ""failed to mkdir $logs_dir: $!"";
my $conf_dir;
if ($is_win32) {
$conf_dir = File::Spec->catfile($prefix_dir, ""conf"");
} else {
$conf_dir = ""$prefix_dir/conf"";
}
mkdir $conf_dir or die ""failed to mkdir $conf_dir: $!"";
my $inline_lua = '';
my $quoted_luafile;
if (defined $src) {
my $file;
if ($is_win32) {
$file = File::Spec->catfile($conf_dir, ""a.lua"");
} else {
$file = ""$conf_dir/a.lua"";
}
open my $out, "">$file""
or die ""Cannot open $file for writing: $!\n"";
print $out $src;
close $out;
my $chunk_name = ""=(command line -e)"";
$quoted_luafile = quote_as_lua_str($file);
$inline_lua = <<""_EOC_"";
local fname = $quoted_luafile
local f = assert(io.open(fname, ""r""))
local chunk = f:read(""*a"")
local inline_gen = assert(loadstring(chunk, ""$chunk_name""))
_EOC_
}
my $file_lua = '';
if (defined $luafile) {
if (!-e $luafile) {
die ""Lua input file $luafile not found.\n"";
}
my $chunk_name = quote_as_lua_str(""\@$luafile"");
$quoted_luafile = quote_as_lua_str($luafile);
$file_lua = <<""_EOC_"";
local fname = $quoted_luafile
local f = assert(io.open(fname, ""r""))
local chunk = f:read(""*a"")
local file_gen = assert(loadstring(chunk, $chunk_name))
_EOC_
}
my @user_args = @ARGV;
my $args = gen_lua_code_for_args(\@user_args, \@all_args);
my $loader = <<_EOC_;
local gen
do
$args
$inline_lua
$file_lua
gen = function()
if inline_gen then inline_gen() end