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fix: improve TTY handling in install script for non-interactive environments

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Pulse Monitor
2025-08-23 23:03:28 +00:00
parent a31ebd1e7d
commit e40feff0cf
1 changed files with 11 additions and 9 deletions
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install.sh
+11 -9
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@@ -44,17 +44,19 @@ safe_read() {
shift 2
local read_args="$@"
# When piped, we need to both prompt and read from /dev/tty if available
if test -e /dev/tty; then
# Send prompt to /dev/tty and read from /dev/tty
# Try to read from TTY if available, but don't fail if it's not
if test -t 0 && test -e /dev/tty 2>/dev/null; then
# Interactive terminal with TTY available
echo -n "$prompt" > /dev/tty
read $read_args $var_name < /dev/tty 2>/dev/null || {
# If /dev/tty fails, fallback to normal read
read -p "$prompt" $read_args $var_name
}
read $read_args $var_name < /dev/tty 2>/dev/null || read -p "$prompt" $read_args $var_name
elif test -e /dev/tty 2>/dev/null; then
# Non-interactive but TTY exists (piped input)
echo -n "$prompt" > /dev/tty 2>/dev/null || echo -n "$prompt"
read $read_args $var_name < /dev/tty 2>/dev/null || read $read_args $var_name
else
# No /dev/tty available, use stdin
read -p "$prompt" $read_args $var_name
# No TTY at all (e.g., in pct exec)
echo -n "$prompt"
read $read_args $var_name
fi
}