init

Signed-off-by: fbt <fbt@fleshless.org>
2026-06-22 23:49:10 +00:00
commit 413ba59b42
15 changed files with 1281 additions and 0 deletions
@@ -0,0 +1,95 @@
+#!/bin/sh -e
+
+skip_chrooted() {
+  if systemd-detect-virt --chroot; then
+    echo >&2 "  Skipped: Running in chroot."
+    exit 0
+  fi
+}
+
+systemd_live() {
+  skip_chrooted
+
+  if ! systemd-notify --booted; then
+    echo >&2 "  Skipped: Current root is not booted."
+    exit 0
+  fi
+}
+
+udevd_live() {
+  systemd_live
+
+  if [ ! -S /run/udev/control ]; then
+    echo >&2 "  Skipped: Device manager is not running."
+    exit 0
+  fi
+}
+
+op="$1"; shift
+
+case "$op" in
+  binfmt)
+    systemd_live
+    /usr/lib/systemd/systemd-binfmt
+    ;;
+  catalog)
+    /usr/bin/journalctl --update-catalog
+    ;;
+  daemon-reload-system)
+    systemd_live
+    /usr/bin/systemctl --system daemon-reload
+    ;;
+  daemon-reload-user)
+    systemd_live
+    /usr/bin/systemctl reload 'user@*.service'
+    ;;
+  hwdb)
+    /usr/bin/systemd-hwdb --usr update
+    ;;
+  sysctl)
+    systemd_live
+    /usr/lib/systemd/systemd-sysctl
+    ;;
+  sysusers)
+    /usr/bin/systemd-sysusers
+    ;;
+  tmpfiles)
+    /usr/bin/systemd-tmpfiles --create
+    ;;
+  update)
+    touch -c /usr
+    ;;
+  udev-reload)
+    udevd_live
+    /usr/bin/udevadm control --reload
+    if [ ! -e /etc/systemd/do-not-udevadm-trigger-on-update ]; then
+      /usr/bin/udevadm trigger -c change
+      /usr/bin/udevadm settle
+    fi
+    ;;
+
+  # marked with 'systemctl set-property ... Markers=needs-restart'
+  enqueue-marked)
+    systemd_live
+    /usr/bin/systemctl enqueue-marked
+    ;;
+
+  # For use by other packages
+  reload)
+    systemd_live
+    /usr/bin/systemctl try-reload-or-restart "$@"
+    ;;
+
+  # For use by other packages
+  restart)
+    systemd_live
+    /usr/bin/systemctl try-restart "$@"
+    ;;
+
+  *)
+    echo >&2 "  Invalid operation '$op'"
+    exit 1
+    ;;
+esac
+
+exit 0