35 lines
1.5 KiB
Bash
35 lines
1.5 KiB
Bash
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#!/usr/bin/env bash
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# Persistently install the chatter-launcher systemd service ON THE DEVICE.
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#
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# Why this is needed: on the reMarkable Paper Pro Move, /etc and /run are
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# VOLATILE overlays (upperdir on tmpfs) — units placed there are lost on reboot.
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# The root partition is read-only but persistent, so we remount it rw and place
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# the unit (and its enable symlink) under /usr/lib/systemd/system, which survives
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# reboots. (An OS update replaces the rootfs and would require re-running this.)
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#
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# Uses the prebuilt dist/chatter-launcher if present, else a locally built one.
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set -euo pipefail
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cd "$(dirname "$0")/.."
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HOST="${1:-chatter}"
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LAUNCHER=dist/chatter-launcher
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[ -f "$LAUNCHER" ] || LAUNCHER=tools/chatter-launcher
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[ -f "$LAUNCHER" ] || { echo "launcher binary not found (dist/ or tools/) — run scripts/build.sh"; exit 1; }
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scp -q "$LAUNCHER" "$HOST:/home/root/chatter/chatter-launcher"
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scp -q scripts/to-chatter.sh scripts/chatter-launcher.service "$HOST:/home/root/chatter/"
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ssh "$HOST" '
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set -e
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chmod +x /home/root/chatter/chatter-launcher /home/root/chatter/to-chatter.sh
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mount -o remount,rw /
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cp /home/root/chatter/chatter-launcher.service /usr/lib/systemd/system/chatter-launcher.service
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mkdir -p /usr/lib/systemd/system/multi-user.target.wants
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ln -sf ../chatter-launcher.service /usr/lib/systemd/system/multi-user.target.wants/chatter-launcher.service
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sync
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mount -o remount,ro /
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systemctl daemon-reload
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systemctl restart chatter-launcher.service
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echo "launcher: $(systemctl is-active chatter-launcher)"
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'
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