add possible symfony version to install

Author: ElectricMaxxx

bin/scripts/check_install.sh

@@ -3,22 +3,24 @@
 usage="$(basename "$0") [-hl] [-t] -- Script to test a bundle installation with on a symfony application.
     where:
         -h  show help text
-        -p  The  complete package name of the bundle;"
+        -p  The  complete package name of the bundle
+        -s  The Symfony version to use
+        -v  The version/branch to install;"
 
 BASE_DIR=${PWD}
 BUILD_DIR=${BASE_DIR}/build
 
 PACKAGE_NAME=''
 VERSION='dev-master'
-
+SYMFONY_VERSION="^3.3"
 function installBundle() {
     DIR=${BUILD_DIR}/${PACKAGE_NAME}/${VERSION}
-
+    if [ "${SYMFONY_VERSION}" = *"dev" ]; then STABILITY_FLAG=' -s dev'; else STABILITY_FLAG=''; fi
     mkdir -p ${DIR}
     echo "Create directory ${DIR}"
     cd ${DIR}
     echo "+++ Create Symfony skeleton app +++ "
-    composer create-project "symfony/skeleton:^3.3" test-app
+    composer create-project${STABILITY_FLAG} "symfony/skeleton:${SYMFONY_VERSION}" test-app
     cd test-app/
     composer config extra.symfony.allow-contrib true
     if [ "${VERSION}" = "dev"* ]; then perl -pi -e 's/^}$/,"minimum-stability":"dev"}/' composer.json; fi
@@ -37,12 +39,13 @@ function installBundle() {
     echo "+++ We should fetch composer exit code here +++"
 }
 
-while getopts :hv:p: option
+while getopts :hv:p:s: option
 do
     case "${option}"
     in
         p) PACKAGE_NAME=${OPTARG};;
         v) VERSION=${OPTARG};;
+        s) SYMFONY_VERSION=${OPTARG};;
         h) echo "${usage}"
            exit 1
            ;;