apply-templates

#!/usr/bin/env bash

##
# this script will apply templates in the repository to prepare for a docker build
# note that the ember version defaults to the version used in "edi" when a version is not provided
##

# dont allow unset variables and exit on error
set -ue

if [[ "$OSTYPE" == "darwin"* ]]
then
    SCRIPT_FOLDER=`dirname "$(readlink "$0")"`
else
    SCRIPT_FOLDER=`dirname "$(readlink -f "$0")"`
fi

DEFAULT_VERSION_NUMBER=`grep "VERSION=" $SCRIPT_FOLDER/bin/edi | grep -oP "\\d+[^\"']+"`
VERSION_NUMBER="${1:-$DEFAULT_VERSION_NUMBER}"

pushd "$SCRIPT_FOLDER/templates"
for file in `find . -type f`
do
    cp "$file" "../$file"
    if [[ "$OSTYPE" == "darwin"* ]]
    then
        sed -i "" "s/@EMBER_VERSION/$VERSION_NUMBER/" ../$file
        # https://stackoverflow.com/questions/6790631/use-the-contents-of-a-file-to-replace-a-string-using-sed
        sed -i "" -e "/@SUPPORT_SCRIPTS/r ../support-scripts" -e "/@SUPPORT_SCRIPTS/d" ../$file
    else
        sed -i "s/@EMBER_VERSION/$VERSION_NUMBER/" ../$file
        # https://stackoverflow.com/questions/6790631/use-the-contents-of-a-file-to-replace-a-string-using-sed
        sed -i -e "/@SUPPORT_SCRIPTS/r ../support-scripts" -e "/@SUPPORT_SCRIPTS/d" ../$file
    fi
done