Add mysql installation path

Author: Sebastian Hahn

index.js

@@ -4,6 +4,7 @@ const os = require('os');
 const path = require('path');
 const process = require('process');
 const spawnSync = require('child_process').spawnSync;
+const core = require('@actions/core')
 
 function run(command) {
   console.log(command);
@@ -43,6 +44,7 @@ const defaultVersion = (image == 'ubuntu16' || image == 'ubuntu18') ? '5.7' : '8
 const mysqlVersion = parseFloat(process.env['INPUT_MYSQL-VERSION'] || defaultVersion).toFixed(1);
 const username = process.env['INPUT_USERNAME'] || "";
 const password = process.env['INPUT_PASSWORD'] || "";
+const mysqlInstallDirectory = process.env['INPUT_INSTALL-DIRECTORY'] || "";
 
 // TODO make OS-specific
 if (!['8.0', '5.7', '5.6'].includes(mysqlVersion)) {
@@ -84,15 +86,14 @@ function installWindwos() {
     '5.7': '5.7.32',
     '5.6': '5.6.50'
   };
-  installDir = "C:\\Program Files\\MySQL";
-  bin = `C:\\Program Files\\MySQL\\MySQL Server ${mysqlVersion}\\bin`;
-  if (! fs.existsSync(installDir)) {
+  bin = `${mysqlInstallDirectory}\\bin`;
+  if (! fs.existsSync(mysqlInstallDirectory)) {
     const fullVersion = versionMap[mysqlVersion];
     useTmpDir();
     run(`curl -Ls -o mysql.zip https://dev.mysql.com/get/Downloads/MySQL-${mysqlVersion}/mysql-${fullVersion}-winx64.zip`)
     run(`unzip -q mysql.zip`);
-    fs.mkdirSync(installDir);
-    fs.renameSync(`mysql-${fullVersion}-winx64`, `C:\\Program Files\\MySQL\\MySQL Server ${mysqlVersion}`);
+    fs.mkdirSync(mysqlInstallDirectory);
+    fs.renameSync(`mysql-${fullVersion}-winx64`, mysqlInstallDirectory);
 
     // start
     if (mysqlVersion != '5.6') {