end
local function getchar(n)
- os.execute("stty raw -echo");
- local ok, char = pcall(io.read, n or 1);
- os.execute("stty sane");
+ local stty_ret = os.execute("stty raw -echo 2>/dev/null");
+ local ok, char;
+ if stty_ret == 0 then
+ ok, char = pcall(io.read, n or 1);
+ os.execute("stty sane");
+ else
+ ok, char = pcall(io.read, "*l");
+ if ok then
+ char = char:sub(1, n or 1);
+ end
+ end
if ok then
return char;
end
end
local function getpass()
- os.execute("stty -echo");
+ local stty_ret = os.execute("stty -echo 2>/dev/null");
+ if stty_ret ~= 0 then
+ io.write("\027[08m"); -- ANSI 'hidden' text attribute
+ end
local ok, pass = pcall(io.read, "*l");
- os.execute("stty sane");
+ if stty_ret == 0 then
+ os.execute("stty sane");
+ else
+ io.write("\027[00m");
+ end
io.write("\n");
if ok then
return pass;
return 1;
end
+local http_errors = {
+ [404] = "Plugin not found, did you type the address correctly?"
+ };
+
function commands.addplugin(arg)
local url = arg[1];
if url:match("^http://") then
local http = require "socket.http";
show_message("Fetching...");
local code, err = http.request(url);
- if not code then
- show_message("Failed: "..err);
+ if not code or not tostring(err):match("^[23]") then
+ show_message("Failed: "..(http_errors[err] or ("HTTP error "..err)));
return 1;
end
if url:match("%.lua$") then