add FreeBSD startup script

closes #13

tools/startup.sh

@@ -0,0 +1,53 @@
+#!/bin/sh
+
+# $FreeBSD$
+#
+# PROVIDE: agate
+# REQUIRE: LOGIN
+# KEYWORD: shutdown
+#
+# Add these lines to /etc/rc.conf.local or /etc/rc.conf
+# to enable this service:
+#
+# agate_enable (bool):  Set to NO by default.
+#                       Set it to YES to enable agate.
+# agate_user:           default www
+# agate_content:        default /usr/local/www/gemini
+# agate_key:            default /usr/local/etc/gemini/ssl/key.rsa
+# agate_cert:           default /usr/local/etc/gemini/ssl/cert.pem
+# agate_hostname:       e.g., gemini.example.tld, default hostname
+# agate_addr:           default [::], listen on IPV4 and IPV6
+# agate_port:           default 1965
+# agate_lang:           default en_US
+# agate_logfile:        default /var/log/gemini/agate.log
+
+. /etc/rc.subr
+
+desc="Agate Gemini server"
+name=agate
+rcvar=$name_enable
+
+load_rc_config $name
+
+: ${agate_enable:="NO"}
+: ${agate_user:="www"}
+: ${agate_content:="/usr/local/www/gemini/"}
+: ${agate_key:="/usr/local/etc/gemini/ssl/key.rsa"}
+: ${agate_cert:="/usr/local/etc/gemini/ssl/cert.pem"}
+: ${agate_hostname:=`uname -n`}
+: ${agate_addr:="[::]"}
+: ${agate_port:="1965"}
+: ${agate_lang:="en-US"}
+: ${agate_logfile:="/var/log/gemini/agate.log"}
+
+agate_user=${agate_user}
+
+command="/usr/local/bin/agate"
+command_args="--content ${agate_content} \
+       --key ${agate_key} \
+       --cert ${agate_cert} \
+       --addr ${agate_addr}:${agate_port} \
+       --hostname ${agate_hostname} \
+       --lang ${agate_lang} >> ${agate_logfile} 2>&1 &"
+
+run_rc_command "$1"