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| author | Kim Alvefur <zash@zash.se> | 2022-12-12 07:10:54 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2022-12-12 07:10:54 +0100 |
| commit | 080d7974bf0c1da8a1c0578d67c3172facc9d719 (patch) | |
| tree | 838d6904e47ab8681928b37701ff4f1c6e89184a /util/human/io.lua | |
| parent | baff85a52c5fda705e8b3699410c770f015d89ab (diff) | |
| parent | c916ce76ee89dca32e7e653dff1ade4732462efc (diff) | |
| download | prosody-080d7974bf0c1da8a1c0578d67c3172facc9d719.tar.gz prosody-080d7974bf0c1da8a1c0578d67c3172facc9d719.zip | |
Merge 0.12->trunk
Diffstat (limited to 'util/human/io.lua')
| -rw-r--r-- | util/human/io.lua | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/util/human/io.lua b/util/human/io.lua index 7d7dea97..b272af71 100644 --- a/util/human/io.lua +++ b/util/human/io.lua @@ -8,7 +8,7 @@ end; local function getchar(n) local stty_ret = os.execute("stty raw -echo 2>/dev/null"); local ok, char; - if stty_ret == true or stty_ret == 0 then + if stty_ret then ok, char = pcall(io.read, n or 1); os.execute("stty sane"); else @@ -30,15 +30,12 @@ local function getline() end local function getpass() - local stty_ret, _, status_code = os.execute("stty -echo 2>/dev/null"); - if status_code then -- COMPAT w/ Lua 5.1 - stty_ret = status_code; - end - if stty_ret ~= 0 then + local stty_ret = os.execute("stty -echo 2>/dev/null"); + if not stty_ret then io.write("\027[08m"); -- ANSI 'hidden' text attribute end local ok, pass = pcall(io.read, "*l"); - if stty_ret == 0 then + if stty_ret then os.execute("stty sane"); else io.write("\027[00m"); |