Add netboot generator script

dracut/vmklive/services.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
+
+SERVICEDIR=$NEWROOT/etc/sv
+SERVICES="$(getarg live.services)"
+
+for f in ${SERVICES}; do
+        ln -sf /etc/sv/$f $NEWROOT/etc/runit/runsvdir/default/
+done
+
+dhcpcd=1
+for f in connmand NetworkManager wicd; do
+    if [ -e $SERVICEDIR/$f ]; then
+        unset dhcpcd
+    fi
+done
+
+# Enable all services by default... with some exceptions.
+for f in $SERVICEDIR/*; do
+    _service=${f##*/}
+    case "${_service}" in
+        agetty-console|agetty-generic|agetty-serial|agetty-tty[SAU]*|sulogin|dhcpcd-*|iptables|ip6tables|wpa_supplicant|pulseaudio|lvmetad|dmeventd|mdadm) ;; # ignored
+        dhcpcd) [ -n "$dhcpcd" ] && ln -sf ${f##$NEWROOT} $NEWROOT/etc/runit/runsvdir/default/;;
+        *) ln -sf ${f##$NEWROOT} $NEWROOT/etc/runit/runsvdir/default/;;
+    esac
+done