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comparison util/human/io.lua @ 12573:0f4feaf9ca64

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util: Remove various Lua 5.1 compatibility hacks Part of #1600
author Kim Alvefur <zash@zash.se>
date Sat, 02 Jul 2022 17:31:14 +0200
parents e84ea5b58b29
children d513e4bd4928
comparison
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12572:35a9ed6b7896 12573:0f4feaf9ca64
28 return line; 28 return line;
29 end 29 end
30 end 30 end
31 31
32 local function getpass() 32 local function getpass()
33 local stty_ret, _, status_code = os.execute("stty -echo 2>/dev/null"); 33 local stty_ret = os.execute("stty -echo 2>/dev/null");
34 if status_code then -- COMPAT w/ Lua 5.1
35 stty_ret = status_code;
36 end
37 if stty_ret ~= 0 then 34 if stty_ret ~= 0 then
38 io.write("\027[08m"); -- ANSI 'hidden' text attribute 35 io.write("\027[08m"); -- ANSI 'hidden' text attribute
39 end 36 end
40 local ok, pass = pcall(io.read, "*l"); 37 local ok, pass = pcall(io.read, "*l");
41 if stty_ret == 0 then 38 if stty_ret == 0 then