first version

tests/fakeframe/bin/fakeframe-start

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+#!/bin/bash
+# Container entrypoint: the user's runtime dir, the fake eye tracker (as steamos), then sshd.
+mkdir -p /run/user/1000 && chown steamos:steamos /run/user/1000 && chmod 700 /run/user/1000
+if [ -n "${KBD_INTERACTIVE:-}" ]; then
+    printf 'PasswordAuthentication no\nKbdInteractiveAuthentication yes\nUsePAM yes\nPermitRootLogin no\n' > /etc/ssh/sshd_config.d/00-fakeframe.conf
+fi
+runuser -u steamos -- bash -c 'nohup /opt/fakeframe/fake-eye-server > /tmp/fake-eye-server.log 2>&1 &'
+exec /usr/sbin/sshd -D -e

tests/fakeframe/bin/journalctl

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+#!/bin/bash
+# `journalctl --user -u UNIT -n N`: the fake services' logs.
+unit=""; lines=50
+while [ $# -gt 0 ]; do case "$1" in -u) unit="${2%.service}"; shift ;; -n) lines="$2"; shift ;; esac; shift; done
+log="$HOME/.fakesystemd/$unit.log"
+if [ -f "$log" ]; then tail -n "$lines" "$log"; else echo "-- No entries --"; fi

tests/fakeframe/bin/systemctl

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+#!/bin/bash
+# Just enough of `systemctl --user` for frameeyeosc's install.sh and FrameEye Helper. frameeyeosc.service
+# runs the x86_64 frameeyeosc (the installed aarch64 binary can't run here); the panel only gets a flag.
+state="$HOME/.fakesystemd"; mkdir -p "$state/enabled"
+[ "${1:-}" = "--user" ] && shift
+[ "${1:-}" = "--no-pager" ] && shift
+cmd="${1:-}"; shift || true
+now=false; [ "${1:-}" = "--now" ] && { now=true; shift; }
+unit="${1:-}"; unit="${unit%.service}"
+pidfile="$state/$unit.pid"
+running() { [ -f "$pidfile" ] && kill -0 "$(cat "$pidfile")" 2>/dev/null; }
+start() {
+    running && return 0
+    case "$unit" in
+        frameeyeosc)
+            [ -f "$HOME/.config/frameeyeosc/env" ] && . "$HOME/.config/frameeyeosc/env"
+            nohup /opt/fakeframe/frameeyeosc $FRAMEEYEOSC_ARGS >> "$state/$unit.log" 2>&1 &
+            echo $! > "$pidfile" ;;
+        *) sleep 100000 >/dev/null 2>&1 & echo $! > "$pidfile" ;;
+    esac
+}
+stop() { if running; then kill "$(cat "$pidfile")"; fi; rm -f "$pidfile"; }
+case "$cmd" in
+    daemon-reload) ;;
+    enable) touch "$state/enabled/$unit"; echo "Created symlink '$HOME/.config/systemd/user/steamvr.service.wants/$unit.service' → '$HOME/.config/systemd/user/$unit.service'."; if $now; then start; fi ;;
+    disable) rm -f "$state/enabled/$unit"; if $now; then stop; fi ;;
+    start) start ;;
+    restart) stop; start ;;
+    try-restart) if running; then stop; start; fi ;;
+    stop) stop ;;
+    is-active)
+        [ "$unit" = "steamvr" ] && { echo active; exit 0; }
+        if running; then echo active; else echo inactive; exit 3; fi ;;
+    is-enabled) if [ -f "$state/enabled/$unit" ]; then echo enabled; else echo disabled; exit 1; fi ;;
+    status)
+        echo "● $unit.service"
+        if running; then echo "     Active: active (running) (fake systemd, pid $(cat "$pidfile"))"; else echo "     Active: inactive (dead)"; fi ;;
+    *) echo "fake systemctl: $cmd not supported" >&2; exit 1 ;;
+esac

tests/fakeframe/bin/uname

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+#!/bin/bash
+# The fake headset claims to be ARM64 like the Steam Frame (install.sh checks this).
+if [ "$*" = "-m" ]; then echo aarch64; else exec /usr/bin/uname "$@"; fi