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Merge pull request 'Update install.sh' (#10) from ztimson-patch-10 into master

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Reviewed-on: #10
This commit was merged in pull request #10.
This commit is contained in:
Zakary Timson
2026-09-12 19:51:05 -04:00
parent 825fe96dee b319455ef3
commit 9d2987323e
1 changed files with 22 additions and 8 deletions
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30
install.sh
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@@ -2,7 +2,7 @@
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"
if [ "$EUID" -ne 0 ]; then
@@ -13,17 +13,31 @@ fi
prompt() {
local __var="$1" __question="$2" __default="$3" __answer=""
if [ -e /dev/tty ]; then
read -r -p "$__question [$__default]: " __answer < /dev/tty || __answer=""
if exec 3<>/dev/tty 2>/dev/null; then
read -r -p "$__question [$__default]: " __answer <&3 || __answer=""
exec 3<&-
fi
printf -v "$__var" '%s' "${__answer:-$__default}"
}
[ -z "${FALLBACK_AP_SSID:-}" ] && prompt FALLBACK_AP_SSID "Access point SSID" "$(hostname)"
[ -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"
[ -z "${FALLBACK_AP_DHCP_START_OCTET:-}" ] && prompt FALLBACK_AP_DHCP_START_OCTET "DHCP range start (last octet)" "100"
[ -z "${FALLBACK_AP_DHCP_END_OCTET:-}" ] && prompt FALLBACK_AP_DHCP_END_OCTET "DHCP range end (last octet)" "250"
EXISTING_CONFIG="/etc/fallback-ap.conf"
if [ -f "$EXISTING_CONFIG" ]; then
# shellcheck disable=SC1090
source "$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