cli

#! /bin/sh

## Eregansu command-line script

## In an instance which has previously been configured, this script is
## just invoked as ./cli 
##
## Otherwise, on a newly-minted instance, this script can be invoked
## from the eregansu platform tree. e.g.:
##
## cd /www/docs/demo && /opt/packages/eregansu/cli
##
## If no index.php is located in the instance directory, this script
## automatically invokes eregansu/index.install.php to execute the first-run
## process.

## Environment variables:
##
## PHP_5 (defaults to 'php')   The name or path to the PHP interpreter
## EREGANSU_PAUSE_ON_EXIT      If non-empty, don't terminate the script
##                             immediately after the instance has been
##                             finished executing the commands.

if test x"${PHP_5}" = x"" ; then
	PHP_5="php"
fi

platform=`dirname "$0"`
root="$platform"
here=`pwd`
if test -d "$dir/eregansu" && test -f "$dir/eregansu/platform.php" ; then
	platform=`cd "$dir/eregansu" && pwd`
elif test -d ./eregansu ; then
	platform=`cd "./eregansu" && pwd`
elif test -d "$dir/platform" && test -f "$dir/platform/platform.php" ; then
	platform=`cd "$dir/platform" && pwd`
elif test -d ./platform ; then
	platform=`cd ./platform && pwd`
fi
cd "$here"

php_script=''
if test -r "$root/public/index.php" ; then
	php_script="$root/public/index.php"
elif test -r "$root/index.php" ; then
	php_script="$root/public/index.php"
elif test -r public/index.php ; then
	php_script="public/index.php"
elif test -r index.php ; then
	php_script="index.php"
else
	if test -r "$platform/index.install.php" ; then
		echo ">>> index.php does not exist, running 'cli insall'" >&2
		exec ${PHP_5} -f "$platform/index.install.php"
	fi
	echo "$0: cannot find index.php or $dir/index.install.php" >&2
	exit 1
fi

if test x"$EREGANSU_PAUSE_ON_EXIT" = x"" ; then
	exec ${PHP_5} -f "$php_script" "$@"
else
  	${PHP_5} -f "$php_script" "$@"
	status=$?
	echo "*** Subprocess exited with status $status" >&2
	read dummy
	exit $status
fi