Overhaul dhcpcd for chrome os use

dhcpcd-hooks/50-ntp.conf

Index: dhcpcd-hooks/50-ntp.conf
diff --git a/dhcpcd-hooks/50-ntp.conf b/dhcpcd-hooks/50-ntp.conf
deleted file mode 100644
index 8fad6df55b334ded07539380d1d4f20940cbd354..0000000000000000000000000000000000000000
--- a/dhcpcd-hooks/50-ntp.conf
+++ /dev/null
@@ -1,92 +0,0 @@
-# Sample dhcpcd hook script for ntp
-# Like our resolv.conf hook script, we store a database of ntp.conf files
-# and merge into /etc/ntp.conf
-
-# You can set the env var NTP_CONF to another file like this
-#   dhcpcd -e NTP_CONF=/usr/pkg/etc/ntpd.conf
-# or by adding this to /etc/dhcpcd.enter-hook
-#   NTP_CONF=/usr/pkg/etc/ntpd.conf
-# to use openntpd from pkgsrc instead of the system provided ntp.
-
-# Detect OpenRC or BSD rc
-# Distributions may want to just have their command here instead of this
-if type rc-service >/dev/null 2>&1 && rc-service --exists ntpd; then
-	ntpd_restart_cmd="rc-service ntpd -- -Ds restart"
-elif [ -x /etc/rc.d/ntpd ]; then
-	ntpd_restart_cmd="/etc/rc.d/ntpd status >/dev/null 2>&1 && /etc/rc.d/ntpd restart"
-elif [ -x /usr/local/etc/rc.d/ntpd ]; then
-	ntpd_restart_cmd="/usr/local/etc/rc.d/ntpd status >/dev/null 2>&1 && /usr/local/etc/rc.d/ntpd restart"
-fi
-
-ntp_conf_dir="$state_dir/ntp.conf"
-ntp_conf=${NTP_CONF:-/etc/ntp.conf}
-
-build_ntp_conf()
-{
-	local cf="$state_dir/ntp.conf.$interface"
-	local interfaces= header= srvs= servers= x=
-
-	# Build a list of interfaces
-	interfaces=$(list_interfaces "$ntp_conf_dir")
-
-	if [ -n "$interfaces" ]; then
-		# Build the header
-		for x in ${interfaces}; do
-			header="$header${header:+, }$x"
-		done
-
-		# Build a server list
-		srvs=$(cd "$ntp_conf_dir";
-			key_get_value "server " $interfaces)
-		if [ -n "$srvs" ]; then
-			for x in $(uniqify $srvs); do
-				servers="${servers}server $x\n"
-			done
-		fi
-	fi
-
-	# Merge our config into ntp.conf
-	[ -e "$cf" ] && rm -f "$cf"
-	[ -d "$ntp_conf_dir" ] || mkdir -p "$ntp_conf_dir"
-	if [ -e "$ntp_conf" ]; then
-		remove_markers "$signature_base" "$signature_base_end" \
-			"$ntp_conf" > "$cf"
-	fi
-	if [ -n "$servers" ]; then
-		echo "$signature_base${header:+ $from }$header" >> "$cf"
-		printf "$search$servers" >> "$cf"
-		echo "$signature_base_end${header:+ $from }$header" >> "$cf"
-	fi
-
-	# If we changed anything, restart ntpd
-	if change_file "$ntp_conf" "$cf"; then
-		[ -n "$ntpd_restart_cmd" ] && eval $ntpd_restart_cmd
-	fi
-}
-
-add_ntp_conf()
-{
-	local cf="$ntp_conf_dir/$interface" x=
-
-	[ -e "$cf" ] && rm "$cf"
-	[ -d "$ntp_conf_dir" ] || mkdir -p "$ntp_conf_dir"
-	if [ -n "$new_ntp_servers" ]; then
-		for x in $new_ntp_servers; do
-			echo "server $x" >> "$cf"
-		done
-	fi
-	build_ntp_conf
-}
-
-remove_ntp_conf()
-{
-	if [ -e "$ntp_conf_dir/$interface" ]; then
-		rm "$ntp_conf_dir/$interface"
-	fi
-	build_ntp_conf
-}
-
-case "$reason" in
-BOUND|INFORM|REBIND|REBOOT|RENEW|TIMEOUT|STATIC) 	add_ntp_conf add;;
-PREINIT|EXPIRE|FAIL|IPV4LL|NAK|NOCARRIER|RELEASE|STOP)	remove_ntp_conf del;;
-esac