ztimson/fallback-ap
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Update install.sh #10

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ztimson merged 1 commits from ztimson-patch-10 into master 2026-09-12 19:51:05 -04:00
Conversation 0 Commits 1 Files Changed 1 +22 -8
1 changed files with 22 additions and 8 deletions
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install.sh
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@@ -2,7 +2,7 @@
set -e set -e
SCRIPT_URL="https://git.zakscode.com/ztimson/fallback-ap/raw/branch/master/fallback-ap.sh" SCRIPT_URL="https://git.zakscode.com/ztimson/fallback-ap/raw/branch/master/pi-fallback-ap.sh"
INSTALL_PATH="/usr/local/bin/fallback-ap" INSTALL_PATH="/usr/local/bin/fallback-ap"
if [ "$EUID" -ne 0 ]; then if [ "$EUID" -ne 0 ]; then
@@ -13,17 +13,31 @@ fi
prompt() { prompt() {
local __var="$1" __question="$2" __default="$3" __answer="" local __var="$1" __question="$2" __default="$3" __answer=""
if [ -e /dev/tty ]; then if exec 3<>/dev/tty 2>/dev/null; then
read -r -p "$__question [$__default]: " __answer < /dev/tty || __answer="" read -r -p "$__question [$__default]: " __answer <&3 || __answer=""
exec 3<&-
fi fi
printf -v "$__var" '%s' "${__answer:-$__default}" printf -v "$__var" '%s' "${__answer:-$__default}"
} }
[ -z "${FALLBACK_AP_SSID:-}" ] && prompt FALLBACK_AP_SSID "Access point SSID" "$(hostname)" EXISTING_CONFIG="/etc/fallback-ap.conf"
[ -z "${FALLBACK_AP_PASSWORD:-}" ] && prompt FALLBACK_AP_PASSWORD "Access point passphrase" "abc123"
[ -z "${FALLBACK_AP_CIDR:-}" ] && prompt FALLBACK_AP_CIDR "Access point subnet (CIDR)" "10.10.10.1/24" if [ -f "$EXISTING_CONFIG" ]; then
[ -z "${FALLBACK_AP_DHCP_START_OCTET:-}" ] && prompt FALLBACK_AP_DHCP_START_OCTET "DHCP range start (last octet)" "100" # shellcheck disable=SC1090
[ -z "${FALLBACK_AP_DHCP_END_OCTET:-}" ] && prompt FALLBACK_AP_DHCP_END_OCTET "DHCP range end (last octet)" "250" source "$EXISTING_CONFIG"
fi
DEFAULT_SSID="${SAVED_SSID:-$(hostname)}"
DEFAULT_PASSWORD="${SAVED_PASSWORD:-guesswhatitis}"
DEFAULT_CIDR="${SAVED_CIDR:-10.10.10.1/24}"
DEFAULT_DHCP_START_OCTET="${SAVED_DHCP_START_OCTET:-100}"
DEFAULT_DHCP_END_OCTET="${SAVED_DHCP_END_OCTET:-250}"
[ -z "${FALLBACK_AP_SSID:-}" ] && prompt FALLBACK_AP_SSID "Access point SSID" "$DEFAULT_SSID"
[ -z "${FALLBACK_AP_PASSWORD:-}" ] && prompt FALLBACK_AP_PASSWORD "Access point passphrase" "$DEFAULT_PASSWORD"
[ -z "${FALLBACK_AP_CIDR:-}" ] && prompt FALLBACK_AP_CIDR "Access point subnet (CIDR)" "$DEFAULT_CIDR"
[ -z "${FALLBACK_AP_DHCP_START_OCTET:-}" ] && prompt FALLBACK_AP_DHCP_START_OCTET "DHCP range start (last octet)" "$DEFAULT_DHCP_START_OCTET"
[ -z "${FALLBACK_AP_DHCP_END_OCTET:-}" ] && prompt FALLBACK_AP_DHCP_END_OCTET "DHCP range end (last octet)" "$DEFAULT_DHCP_END_OCTET"
export FALLBACK_AP_SSID FALLBACK_AP_PASSWORD FALLBACK_AP_CIDR FALLBACK_AP_DHCP_START_OCTET FALLBACK_AP_DHCP_END_OCTET export FALLBACK_AP_SSID FALLBACK_AP_PASSWORD FALLBACK_AP_CIDR FALLBACK_AP_DHCP_START_OCTET FALLBACK_AP_DHCP_END_OCTET