eboshctl

#!/bin/sh

COMMAND=$1
ERL=`which erl`
ERL_OPTS="-pa deps/*/ebin -pa ebin"
EXEC="$ERL $ERL_OPTS"

## erlang cookie and node name
COOKIE_OPTS=`grep '^-setcookie' vm.args`
NODE_OPTS=`egrep '^-s?name' vm.args | cut -f1 -d' '`
NODE=`egrep '^-s?name' vm.args | cut -f2 -d' '`
ERL_INTERFACE_DIR=/usr/local/lib/erlang/lib/erl_interface-3.7.5
ERL_INTERFACE_LDFLAGS="-lerl_interface -lei"

## nginx ebosh module
NGX_SRC_DIR=/Users/abhinavsingh/Documents/nginx-1.2.0
NGX_EBOSH_SRC_DIR=/Users/abhinavsingh/git/ebosh/ngx_http_ebosh_module/src 

DIALYZER=`which dialyzer`
PLT_PATH=.ebosh_dialyzer.plt

REBAR=./rebar
REBAR_URL=http://cloud.github.com/downloads/basho/rebar/rebar

case $COMMAND in
	
	start)
		echo "starting ebosh ..."
		$EXEC \
		-args_file vm.args \
		-config ebosh.config \
		-s ebosh \
		-noshell \
		-detached
		;;
		
	console)
		echo "starting ebosh and attaching to debug console..."
		$EXEC \
		-args_file vm.args \
		-config ebosh.config \
		-s ebosh
		;;
	
	restart)
		$0 stop
		$0 start
		;;
	
	stop)
		echo "stopping ebosh ..."
		$EXEC \
		$NODE_OPTS "stop-$NODE" \
		$COOKIE_OPTS \
		-eval "rpc:call('$NODE', init, stop, [])" \
		-noshell \
		-hidden \
		-s init stop
		;;
	
	debug)
		echo "entering ebosh debug console ... press CNTR+C, CNTR+C to exit"
		$EXEC \
		$NODE_OPTS "attach-$NODE" \
		$COOKIE_OPTS \
		-remsh $NODE \
		-hidden
		;;
	
	ping)
		echo "pinging $NODE ..."
		$EXEC \
		$NODE_OPTS "ping-$NODE" \
		$COOKIE_OPTS \
		-eval \
		"case net_adm:ping('$NODE') of \
			pong -> io:fwrite(\"running~n\",[]); \
			pang -> io:fwrite(\"not running~n\",[]) \
		end" \
		-noshell \
		-hidden \
		-s init stop
		;;
	
	compile)
		$REBAR compile
		$0 compile-mod
		;;
	
	clean)
		$REBAR clean
		;;
	
	test)
		$REBAR skip_deps=true eunit
		;;
	
	build-plt)
		$DIALYZER \
		--build_plt \
		--output_plt $PLT_PATH \
		--apps kernel stdlib crypto ssl inets exmpp deps/*/ebin
		;;
	
	dialyze)
		$DIALYZER --src src \
		--plt $PLT_PATH \
		-Werror_handling -Wrace_conditions -Wunmatched_returns -Wunderspecs
		;;
	
	doc)
		echo "generating docs"
		$EXEC \
		$NODE_OPTS "doc-$NODE" \
		$COOKIE_OPTS \
		-eval \
		"edoc:application( \
			ebosh, \
			\".\", \
			[{doclet, edown_doclet}, \
			 {app_default, \"http://www.erlang.org/doc/man\"}, \
			 {top_level_readme, {\"./README.md\", \"http://github.com/abhinavsingh/ebosh\"}} \
			])" \
		-noshell \
		-hidden \
		-s init stop
		;;
	
	get-deps)
		$REBAR get-deps
		;;
		
	update-deps)
		$REBAR update-deps
		;;
		
	rebar)
		wget -q -O $REBAR $REBAR_URL
		chmod u+x $REBAR
		;;
	
	## compile mod_ebosh for ejabberd
	compile-mod)
		echo "compiling mod_ebosh"
		erlc -I/lib/ejabberd/include -I/lib/ejabberd/include/web -Iinclude -pa /lib/ejabberd/ebin -o ebin/ mod_ebosh/mod_ebosh.erl
		;;
	
	## install mod_ebosh
	install-mod)
		cp ebin/mod_ebosh.beam /lib/ejabberd/ebin/
		;;
	
	compile-nginx)
		cd $NGX_SRC_DIR
		
		./configure \
		--add-module=$NGX_EBOSH_SRC_DIR \
		--with-ld-opt="-I$ERL_INTERFACE_DIR/include -L$ERL_INTERFACE_DIR/lib $ERL_INTERFACE_LDFLAGS" \
		--with-cc-opt="-I$ERL_INTERFACE_DIR/include -L$ERL_INTERFACE_DIR/lib"
		make
		;;
	
	*)
		echo "Usage: $0 {start|console|restart|stop|debug|ping|compile|clean|test|doc|get-deps|update-deps|rebar|compile-mod|install-mod}"
		exit 1
		
esac

exit 0