fix(updater): do not swallow 1 character in check for user input

Co-authored-by: Philippe Troin <phil@fifi.org>
This commit is contained in:
Marc Cornellà 2022-02-11 10:01:48 +01:00
parent 7b708519b9
commit dbd92a62ce
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@ -89,6 +89,23 @@ function update_ohmyzsh() {
fi
}
function has_typed_input() {
# Created by Philippe Troin <phil@fifi.org>
# https://zsh.org/mla/users/2022/msg00062.html
emulate -L zsh
zmodload zsh/zselect
{
local termios=$(stty --save)
stty -icanon
zselect -t 0 -r 0
return $?
} always {
stty $termios
}
}
() {
emulate -L zsh
@ -159,7 +176,7 @@ function update_ohmyzsh() {
fi
# If user has typed input, show reminder and exit
if read -t -k 1; then
if has_typed_input; then
echo
echo "[oh-my-zsh] It's time to update! You can do that by running \`omz update\`"
return 0