#! /bin/sh
#
# another build script ($Id: build-script,v 1.5 1999/07/01 00:46:08 sas Exp $)
#
# you can put this in your crontab
# redirect STDOUT to /dev/null, error messages are on STDERR
# e.g.:
#      30 2 * * *     (cd /home/user/php3 && ./build-script) >/dev/null
#
#
# $config_file should contain at least:
#
# #! /bin/sh
# ../configure "$@"
#
# note the ".." at the beginning. 
# don't forget to chmod 755 it.
#
# you need some software in your path for this
# (autoconf, make, cc or gcc)

########################################################
# leave an option empty (""), if you want to disable it!

# path to Apache's apxs utility (Apache needs to be installed first)
apxs="/home/user/httpd/bin/apxs"
# path to an uninstalled Apache source tree
apache_src="/home/user/apache_1.3.6"
# your config script which performs basic configuration
config_file="mydo-conf"
# the email address error logs are sent to
# don't direct this to any public mailing list
mailto="foo@bar.baz"
# whether the script shall perform a CVS update
update_cvs=1
# want to run make test?
make_test=1


die ( ) {
	echo $* 1>&2
	exit 1
}

alarm ( ) {
	file=$1
	shift
	msg="$*"

	cat $file | mail -s "[AUTO BUILD] $msg" $mailto
}

try_compile ( ) {
	name="$1"
	shift
	args="$*"
	
	echo "Running $name with \"$args\""
	
	path="comp-$name"
	log="log-$name"
	
	rm -rf $path
	mkdir $path

	( \
	cd $path || die "cannot cd into $path" ; \
	sh ../$config_file $* ; \
	test -f Makefile || \
			alarm ../$log "configure failed for $name with $args" ; \
	test -f Makefile && make || \
			alarm ../$log "build failed for $name with $args" ; \
	) > $log 2>&1 
}

try_make_test ( ) {
	log=logtest
	
	PHP="`pwd`/comp-cgi/php"
# not sure whether we need this:
	export PHP
	( \
	(cd comp-cgi && make test) || \
			alarm ../$log "make test failed" \
	) > $log 2>&1
}

test -f configure.in || die "cannot find sources."
test -f "$config_file" || die "cannot find $config_file."

test -d CVS && test "$update_cvs" = "1" && \
	( echo "updating CVS" ; cvs upd -d -P >/dev/null 2>&1)

autoheader && autoconf || die "autoconf failed"

test -n "$apxs" && \
	try_compile apxs --with-apxs="$apxs"
test -n "$apache_src" && \
	try_compile apache --with-apache="$apache_src"
test -n "$apache_src" && \
	try_compile shared-apache --with-shared-apache="$apache_src"
try_compile cgi

# still broken
#test -n "$make_test" && test -f comp-cgi/php && \
#	try_make_test