Use non-bash compatible syntax

Author: DanCharousek

cli/conf/composer/init.d/101-composer-run_composer_install.sh

@@ -1,13 +1,13 @@
 #!/bin/sh
 
-if [[ ! -z "${COMPOSER_AUTO_INSTALL}" ]] && [[ "${COMPOSER_AUTO_INSTALL}" = 1 ]]; then
+if [ ! -z "${COMPOSER_AUTO_INSTALL}" ] && [ "${COMPOSER_AUTO_INSTALL}" = 1 ]; then
     composer install \
         -a \
         --prefer-dist \
         --no-suggest
 fi
 
-if [[ ! -z "${USER_ID}" ]] ; then
+if [ ! -z "${USER_ID}" ] ; then
     echo "USER_ID specified: ${USER_ID}"
     echo "Changing ownership of the vendor directory"
 

cli/conf/xdebug/init.d/201-xdebug-setup_ini_file.sh

@@ -2,19 +2,19 @@
 
 HOST_IP=$(ip route show default | awk '/default/ {print $3}')
 
-[[ -z "${XDEBUG_EXTENSION_PATH}" ]] && XDEBUG_EXTENSION_PATH="xdebug.so"
+[ -z "${XDEBUG_EXTENSION_PATH}" ] && XDEBUG_EXTENSION_PATH="xdebug.so"
 
-[[ -z "${XDEBUG_MODE}" ]] && XDEBUG_MODE="debug"
-[[ -z "${XDEBUG_START_WITH_REQUEST}" ]] && XDEBUG_START_WITH_REQUEST="0"
-[[ -z "${XDEBUG_CLIENT_PORT}" ]] && XDEBUG_CLIENT_PORT="9003"
-[[ -z "${XDEBUG_REMOTE_HANDLER}" ]] && XDEBUG_REMOTE_HANDLER="dbgp"
-[[ -z "${XDEBUG_DISCOVER_CLIENT_HOST}" ]] && XDEBUG_DISCOVER_CLIENT_HOST="0"
-[[ -z "${XDEBUG_CLIENT_HOST}" ]] && XDEBUG_CLIENT_HOST="${HOST_IP}"
+[ -z "${XDEBUG_MODE}" ] && XDEBUG_MODE="debug"
+[ -z "${XDEBUG_START_WITH_REQUEST}" ] && XDEBUG_START_WITH_REQUEST="0"
+[ -z "${XDEBUG_CLIENT_PORT}" ] && XDEBUG_CLIENT_PORT="9003"
+[ -z "${XDEBUG_REMOTE_HANDLER}" ] && XDEBUG_REMOTE_HANDLER="dbgp"
+[ -z "${XDEBUG_DISCOVER_CLIENT_HOST}" ] && XDEBUG_DISCOVER_CLIENT_HOST="0"
+[ -z "${XDEBUG_CLIENT_HOST}" ] && XDEBUG_CLIENT_HOST="${HOST_IP}"
 
-[[ -z "${XDEBUG_IDEKEY}" ]] && XDEBUG_IDEKEY="docker"
+[ -z "${XDEBUG_IDEKEY}" ] && XDEBUG_IDEKEY="docker"
 
-[[ -z "${XDEBUG_OUTPUT_DIR}" ]] && XDEBUG_OUTPUT_DIR="/tmp"
-[[ -z "${XDEBUG_PROFILER_OUTPUT_NAME}" ]] && XDEBUG_PROFILER_OUTPUT_NAME="cachegrind.out.%p-%H-%R"
+[ -z "${XDEBUG_OUTPUT_DIR}" ] && XDEBUG_OUTPUT_DIR="/tmp"
+[ -z "${XDEBUG_PROFILER_OUTPUT_NAME}" ] && XDEBUG_PROFILER_OUTPUT_NAME="cachegrind.out.%p-%H-%R"
 
 sed -e "
 s/%xdebug_extension_path%/${XDEBUG_EXTENSION_PATH}/g

cli/init.d/001-change_user_uid.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [[ ! -z "${USER_ID}" ]] ; then
+if [ ! -z "${USER_ID}" ] ; then
     echo "USER_ID specified: ${USER_ID}"
 
     if id www-data >/dev/null 2>&1; then

fpm/conf/composer/init.d/101-composer-run_composer_install.sh

@@ -1,13 +1,13 @@
 #!/bin/sh
 
-if [[ ! -z "${COMPOSER_AUTO_INSTALL}" ]] && [[ "${COMPOSER_AUTO_INSTALL}" = 1 ]]; then
+if [ ! -z "${COMPOSER_AUTO_INSTALL}" ] && [ "${COMPOSER_AUTO_INSTALL}" = 1 ]; then
     composer install \
         -a \
         --prefer-dist \
         --no-suggest
 fi
 
-if [[ ! -z "${FPM_USER_ID}" ]] ; then
+if [ ! -z "${FPM_USER_ID}" ] ; then
     echo "FPM_USER_ID specified: ${FPM_USER_ID}"
     echo "Changing ownership of the vendor directory"
 

fpm/conf/fpm/init.d/001-fpm-change_user_uid.sh

@@ -1,12 +1,12 @@
 #!/bin/sh
 
-if [[ ! -z "${UID}" ]] ; then
+if [ ! -z "${UID}" ] ; then
     echo "Warning: UID env variable has been deprecated and will be removed in future releases. Use FPM_USER_ID instead."
 
     FPM_USER_ID="${UID}"
 fi
 
-if [[ ! -z "${FPM_USER_ID}" ]] ; then
+if [ ! -z "${FPM_USER_ID}" ] ; then
     echo "FPM_USER_ID specified: ${FPM_USER_ID}"
 
     if id www-data >/dev/null 2>&1; then

fpm/conf/fpm/init.d/003-fpm-set_php_fpm_conf_values.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-[[ -z "${FPM_ERROR_LOG_DIR}" ]] && FPM_ERROR_LOG_DIR="/dev/stderr"
+[ -z "${FPM_ERROR_LOG_DIR}" ] && FPM_ERROR_LOG_DIR="/dev/stderr"
 
 sed -i -e "s#%fpm_error_log_dir%#${FPM_ERROR_LOG_DIR}#g" \
     /usr/local/etc/php/php-fpm.conf

fpm/conf/fpm/init.d/004-fpm-set_root_dir.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
-[[ -z "${APP_DIR}" ]] && APP_DIR="/var/www"
-[[ -z "${FPM_ROOT_DIR}" ]] && FPM_ROOT_DIR="public"
+[ -z "${APP_DIR}" ] && APP_DIR="/var/www"
+[ -z "${FPM_ROOT_DIR}" ] && FPM_ROOT_DIR="public"
 
 sed -i -e "s#%fpm_root_dir%#${APP_DIR}/${FPM_ROOT_DIR}#g" \
     /usr/local/etc/php/php.ini \

fpm/conf/fpm/init.d/005-fpm-set_www_conf_values.sh

@@ -1,11 +1,11 @@
 #!/bin/sh
 
-[[ -z "${WWW_POOL_NAME}" ]] && WWW_POOL_NAME="www"
-[[ -z "${WWW_USER}" ]] && WWW_USER="www-data"
-[[ -z "${WWW_GROUP}" ]] && WWW_GROUP="www-data"
+[ -z "${WWW_POOL_NAME}" ] && WWW_POOL_NAME="www"
+[ -z "${WWW_USER}" ] && WWW_USER="www-data"
+[ -z "${WWW_GROUP}" ] && WWW_GROUP="www-data"
 
-[[ -z "${FPM_PORT}" ]] && FPM_PORT="9000"
-[[ -z "${FPM_ACCESS_LOG}" ]] && FPM_ACCESS_LOG="/dev/stdout"
+[ -z "${FPM_PORT}" ] && FPM_PORT="9000"
+[ -z "${FPM_ACCESS_LOG}" ] && FPM_ACCESS_LOG="/dev/stdout"
 
 sed -i -e "
 s#%www_pool_name%#${WWW_POOL_NAME}#g

fpm/conf/xdebug/init.d/201-xdebug-setup_ini_file.sh

@@ -2,19 +2,19 @@
 
 HOST_IP=$(ip route show default | awk '/default/ {print $3}')
 
-[[ -z "${XDEBUG_EXTENSION_PATH}" ]] && XDEBUG_EXTENSION_PATH="xdebug.so"
+[ -z "${XDEBUG_EXTENSION_PATH}" ] && XDEBUG_EXTENSION_PATH="xdebug.so"
 
-[[ -z "${XDEBUG_MODE}" ]] && XDEBUG_MODE="debug"
-[[ -z "${XDEBUG_START_WITH_REQUEST}" ]] && XDEBUG_START_WITH_REQUEST="0"
-[[ -z "${XDEBUG_CLIENT_PORT}" ]] && XDEBUG_CLIENT_PORT="9003"
-[[ -z "${XDEBUG_REMOTE_HANDLER}" ]] && XDEBUG_REMOTE_HANDLER="dbgp"
-[[ -z "${XDEBUG_DISCOVER_CLIENT_HOST}" ]] && XDEBUG_DISCOVER_CLIENT_HOST="0"
-[[ -z "${XDEBUG_CLIENT_HOST}" ]] && XDEBUG_CLIENT_HOST="${HOST_IP}"
+[ -z "${XDEBUG_MODE}" ] && XDEBUG_MODE="debug"
+[ -z "${XDEBUG_START_WITH_REQUEST}" ] && XDEBUG_START_WITH_REQUEST="0"
+[ -z "${XDEBUG_CLIENT_PORT}" ] && XDEBUG_CLIENT_PORT="9003"
+[ -z "${XDEBUG_REMOTE_HANDLER}" ] && XDEBUG_REMOTE_HANDLER="dbgp"
+[ -z "${XDEBUG_DISCOVER_CLIENT_HOST}" ] && XDEBUG_DISCOVER_CLIENT_HOST="0"
+[ -z "${XDEBUG_CLIENT_HOST}" ] && XDEBUG_CLIENT_HOST="${HOST_IP}"
 
-[[ -z "${XDEBUG_IDEKEY}" ]] && XDEBUG_IDEKEY="docker"
+[ -z "${XDEBUG_IDEKEY}" ] && XDEBUG_IDEKEY="docker"
 
-[[ -z "${XDEBUG_OUTPUT_DIR}" ]] && XDEBUG_OUTPUT_DIR="/tmp"
-[[ -z "${XDEBUG_PROFILER_OUTPUT_NAME}" ]] && XDEBUG_PROFILER_OUTPUT_NAME="cachegrind.out.%p-%H-%R"
+[ -z "${XDEBUG_OUTPUT_DIR}" ] && XDEBUG_OUTPUT_DIR="/tmp"
+[ -z "${XDEBUG_PROFILER_OUTPUT_NAME}" ] && XDEBUG_PROFILER_OUTPUT_NAME="cachegrind.out.%p-%H-%R"
 
 sed -e "
 s/%xdebug_extension_path%/${XDEBUG_EXTENSION_PATH}/g