initial import

ntp/ntp.install

@@ -0,0 +1,28 @@
+post_install() {
+	if ! getent group ntp &>/dev/null; then
+		groupadd -g 87 ntp >/dev/null
+	fi
+	if ! getent passwd ntp &>/dev/null; then
+		useradd -u 87 -g ntp -G adm -d /var/lib/ntp -c 'Network Time Protocol' -s /bin/nologin ntp >/dev/null
+	fi
+	if ! groups ntp | grep adm &>/dev/null; then
+		gpasswd -a ntp adm >/dev/null
+	fi
+	ntp_shell=$(getent passwd ntp | cut -d: -f7)
+	if [ "$ntp_shell" != '/bin/nologin' ]; then
+		chsh -s /bin/nologin ntp &>/dev/null
+	fi
+}
+
+post_upgrade(){
+	post_install
+}
+
+post_remove(){
+	if getent passwd ntp &>/dev/null; then
+		userdel ntp >/dev/null
+	fi
+	if getent group ntp &>/dev/null; then
+		groupdel ntp >/dev/null
+	fi
+}