use GITHUB_ENV for setting environment variable COMPOSER_ROOT_VERSION

copying approach from laminas/laminas-cache-storage-adapter-blackhole

Signed-off-by: Dennis Riehle <webmaster@riehle-web.com>

.laminas-ci/composer-root-version.sh

@@ -0,0 +1,31 @@
+#!/bin/bash -l
+
+if [[ -z "${GITHUB_BASE_REF}" ]]; then
+    echo "Environment variable \"GITHUB_BASE_REF\" does not exist."
+
+    exit 0
+fi
+
+BRANCH_REGEX="[0-9]+\.[0-9]+\.x"
+
+if ! [[ "${GITHUB_BASE_REF}" =~ ${BRANCH_REGEX} ]]; then
+    echo "Environment variable \"GITHUB_BASE_REF\" does not match expectations."
+    echo "Must match ${BRANCH_REGEX}";
+
+    exit 0
+fi
+
+export COMPOSER_ROOT_VERSION=$(echo ${GITHUB_BASE_REF} | sed 's/\.x/\.99/g')
+
+echo "Determined composer root version as \"${COMPOSER_ROOT_VERSION}\"."
+
+if [[ true = "${GITHUB_ACTIONS}" ]]; then
+    echo "Setting COMPOSER_ROOT_VERSION environment variable to \"${COMPOSER_ROOT_VERSION}\"."
+    if [ ! -w "${GITHUB_ENV}" ]; then
+        echo "Missing GITHUB_ENV environment variable. Cannot store COMPOSER_ROOT_VERSION to be available within the current check."
+        exit 1
+    fi
+    echo "COMPOSER_ROOT_VERSION=${COMPOSER_ROOT_VERSION}" >> "${GITHUB_ENV}"
+fi
+
+return

.laminas-ci/pre-install.sh

@@ -2,17 +2,11 @@
 
 WORKING_DIRECTORY=$2
 JOB=$3
-PHP_VERSION=$(php -nr "echo PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION;")
+PHP_VERSION=$(echo "${JOB}" | jq -r '.php')
 
-if [ ! -z "$GITHUB_BASE_REF" ] && [[ "$GITHUB_BASE_REF" =~ ^[0-9]+\.[0-9] ]]; then
-  readarray -td. TARGET_BRANCH_VERSION_PARTS <<<"${GITHUB_BASE_REF}.";
-  unset 'TARGET_BRANCH_VERSION_PARTS[-1]';
-  declare -a TARGET_BRANCH_VERSION_PARTS
-  MAJOR_OF_TARGET_BRANCH=${TARGET_BRANCH_VERSION_PARTS[0]}
-  MINOR_OF_TARGET_BRANCH=${TARGET_BRANCH_VERSION_PARTS[1]}
+${WORKING_DIRECTORY}/.laminas-ci/install-apcu-extension-via-pecl.sh "${PHP_VERSION}" || exit 1
+${WORKING_DIRECTORY}/.laminas-ci/composer-root-version.sh || exit 1
 
-  export COMPOSER_ROOT_VERSION="${MAJOR_OF_TARGET_BRANCH}.${MINOR_OF_TARGET_BRANCH}.99"
-  echo "Exported COMPOSER_ROOT_VERSION as ${COMPOSER_ROOT_VERISON}"
-fi
+echo "Composer Root Version: $COMPOSER_ROOT_VERSION"
 
-${WORKING_DIRECTORY}/.laminas-ci/install-apcu-extension-via-pecl.sh "${PHP_VERSION}" || exit 1
+return

composer.json

@@ -27,7 +27,6 @@
             "dealerdirect/phpcodesniffer-composer-installer": true
         }
     },
-    "version": "3.13.0",
     "extra": {
         "laminas": {
             "component": "Laminas\\Cache",