blob: 9b04263a67d4f288c97f97585c1bf065cc5b5c63 (
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#!/bin/bash
# get the absolute path of the executable
SELF_PATH=$(cd -P -- "$(dirname -- "$0")" && pwd -P) && SELF_PATH=$SELF_PATH/$(basename -- "$0")
# resolve symlinks
while [ -h $SELF_PATH ]; do
DIR=$(dirname -- "$SELF_PATH")
SYM=$(readlink $SELF_PATH)
SELF_PATH=$(cd $DIR && cd $(dirname -- "$SYM") && pwd)/$(basename -- "$SYM")
done
NARWHAL_PLATFORM_HOME=$(dirname $(dirname $SELF_PATH))
BOOTSTRAP="$NARWHAL_PLATFORM_HOME/bootstrap.js"
if [ ! "$NARWHAL_HOME" ]; then
NARWHAL_HOME=$(dirname $(dirname $NARWHAL_PLATFORM_HOME))
fi
export NARWHAL_HOME
# uses rlwrap (readline wrapper) if present
NARWHAL="$(which rlwrap) narwhal-platform" # TODO replace narwhal-platform with js bin
# drop into shell if there are no additional arguments
if [ $# -lt 1 ]; then
# FIXME: no way to explicitly drop into shell
$NARWHAL $BOOTSTRAP "$@"
else
MAIN=$(cd -P -- "$(dirname -- "$1")" && pwd -P) && MAIN=$MAIN/$(basename -- "$1" .js)
$NARWHAL $BOOTSTRAP $MAIN "$0" "$@"
fi
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