c4d539db44
The WM runs on the HAL direct shell: own cursor, per-output modes with try/confirm/revert, Extended and Mirror (optimise for a screen), pacing setting, a redesigned Display menu with a snapping scale slider, a lower dock whose hits reach the screen edge, clicks only to the topmost window, and asking the AI hub for GPU memory under pressure. Hosted apps state their wire protocol (stale ones are rebuilt), and phone builds list only mobile apps with live home tiles. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
74 lines
2.4 KiB
Bash
74 lines
2.4 KiB
Bash
#!/bin/sh
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# install-hotspot-network.sh -- the one root-owned file the WM's Wi-Fi
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# hotspot needs (see apps/wm/src/shell/hotspot_linux.rs, "Addressing").
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#
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# What it does: writes a systemd-networkd drop-in that gives the access-point
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# interface 192.168.77.1/24 and turns on networkd's built-in DHCP server for
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# it, then reloads networkd. No package, no new daemon. It does NOT start the
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# hotspot and does not touch the current Wi-Fi connection: the file only
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# matches an interface in access-point mode. networkd uses the first matching
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# file in name order, so this 20- file must sort before the station profile
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# that matches the same interface (here 25-makepad-wireless.network, Name=wl*):
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# in station mode it does not match and the station profile applies as before.
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#
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# Use (as root, on the machine that runs the WM):
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# sudo sh install-hotspot-network.sh install and reload
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# sudo sh install-hotspot-network.sh --remove remove and reload
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#
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# Then open the WM's Wi-Fi panel: the Hotspot switch is enabled once this file
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# exists. Turning the hotspot on REPLACES the Wi-Fi connection (this radio
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# cannot do both): every network session over Wi-Fi drops until it is turned
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# off again, which rejoins the previous network.
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#
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# First live test, from a local terminal (not over Wi-Fi), with an automatic
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# way back after three minutes:
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# (sleep 180; iwctl ap wlan0 stop; iwctl device wlan0 set-property Mode station) &
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# Undo by hand at any time:
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# iwctl ap wlan0 stop
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# iwctl device wlan0 set-property Mode station
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# iwctl station wlan0 connect "<previous network>"
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set -eu
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FILE=/etc/systemd/network/20-makepad-hotspot.network
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if [ "$(id -u)" != 0 ]; then
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echo "run as root: sudo sh $0 ${1:-}" >&2
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exit 1
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fi
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if ! systemctl is-active --quiet systemd-networkd; then
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echo "systemd-networkd is not running; the hotspot's addressing needs it" >&2
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exit 1
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fi
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case "${1:-}" in
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--remove)
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rm -f "$FILE"
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networkctl reload
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echo "removed $FILE"
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exit 0
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;;
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"") ;;
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*)
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echo "usage: sudo sh $0 [--remove]" >&2
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exit 2
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;;
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esac
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mkdir -p /etc/systemd/network
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# BEGIN networkd drop-in (must equal hotspot_linux::networkd_dropin(); a unit test checks it)
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cat > "$FILE" <<'NETWORK'
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[Match]
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WLANInterfaceType=ap
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[Network]
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Address=192.168.77.1/24
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DHCPServer=yes
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ConfigureWithoutCarrier=yes
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[DHCPServer]
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EmitDNS=no
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NETWORK
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# END networkd drop-in
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chmod 0644 "$FILE"
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networkctl reload
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echo "installed $FILE; the WM's Hotspot switch is now available"
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