Ryan Hughes
75cb4f7195
Remove legacy online installer entrypoints, collapse migrations for 4.0, and move setup responsibilities into target-side system, hardware, and user commands.
25 lines
766 B
Bash
25 lines
766 B
Bash
# Persist wireless regulatory domain based on the target timezone. Install is
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# followed by reboot, so don't mutate live Wi-Fi state with `iw reg set`.
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regdom_file=/etc/conf.d/wireless-regdom
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[[ -f $regdom_file ]] || exit 0
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if grep -q '^WIRELESS_REGDOM=' "$regdom_file"; then
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exit 0
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fi
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timezone=""
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if [[ -e /etc/localtime ]]; then
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timezone=$(readlink -f /etc/localtime || true)
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timezone=${timezone#/usr/share/zoneinfo/}
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fi
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country="${timezone%%/*}"
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zone_tab=/usr/share/zoneinfo/zone.tab
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if [[ ! $country =~ ^[A-Z]{2}$ && -n $timezone && -f $zone_tab ]]; then
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country=$(awk -v tz="$timezone" '$3 == tz {print $1; exit}' "$zone_tab")
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fi
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if [[ $country =~ ^[A-Z]{2}$ ]]; then
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echo "WIRELESS_REGDOM=\"$country\"" | sudo tee -a "$regdom_file" >/dev/null
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fi
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