Rename and update init files to use "gitea" instead of "gogs"

Closes #102

scripts/init/freebsd/gitea

@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+# PROVIDE: gitea
+# REQUIRE: NETWORKING SYSLOG
+# KEYWORD: shutdown
+#
+# Add the following lines to /etc/rc.conf to enable gitea:
+#
+#gitea_enable="YES"
+
+. /etc/rc.subr
+
+name="gitea"
+rcvar="gitea_enable"
+
+load_rc_config $name
+
+: ${gitea_user:="git"}
+: ${gitea_enable:="NO"}
+: ${gitea_directory:="/home/git"}
+
+command="${gitea_directory}/gitea web"
+procname="$(echo $command |cut -d' ' -f1)"
+
+pidfile="${gitea_directory}/${name}.pid"
+
+start_cmd="${name}_start"
+stop_cmd="${name}_stop"
+
+gitea_start() {
+	cd ${gitea_directory}
+	export USER=${gitea_user}
+	export HOME=/usr/home/${gitea_user}
+	/usr/sbin/daemon -f -u ${gitea_user} -p ${pidfile} $command
+}
+
+gitea_stop() {
+	if [ ! -f $pidfile ]; then
+		echo "GITEA PID File not found. Maybe GITEA is not running?"
+	else
+		kill $(cat $pidfile)
+	fi
+}
+
+run_rc_command "$1"