move device managers to hooks

hooks/mdev/mdev

@@ -0,0 +1,22 @@
+# vim: set ft=sh:
+# shellcheck shell=sh
+#
+# false positive
+# shellcheck disable=2154,2016
+#
+# handle_mdev()
+{
+    print "configuring mdev"
+
+    for _binary in mdev find; do
+        copy_binary "$_binary"
+    done
+
+    printf "%s\n" \
+        'SUBSYSTEM=block;.* 0:0 660 @device-helper' \
+    > "${tmpdir}/etc/mdev.conf"
+
+    [ "$monolith" = 1 ] || printf "%s\n" \
+        '$MODALIAS=.* 0:0 660 @modprobe "$MODALIAS"' \
+    >> "${tmpdir}/etc/mdev.conf"
+}

hooks/mdev/mdev.init

@@ -0,0 +1,19 @@
+# vim: set ft=sh:
+# shellcheck shell=sh
+#
+# false positive
+# shellcheck disable=2154,2034
+#
+# run_mdev()
+{
+    [ "$break" = devmgr ] && { print "break before run_mdev()"; sh; }
+    
+    mdev -s
+    mdev -df 2> /dev/null & mdev_pid="$!"
+
+    find /sys/devices -name uevent |
+
+    while read -r uevent; do
+        printf add > "$uevent"
+    done 2> /dev/null
+}

hooks/mdev/mdev.init.late

@@ -0,0 +1,10 @@
+# vim: set ft=sh:
+# shellcheck shell=sh
+#
+# false positive
+# shellcheck disable=2154
+#
+# stop_mdev()
+{
+    kill "$mdev_pid"
+}