Update index.js

dist/index.js

@@ -1,31 +1,45 @@
+// Importing necessary modules
 const fs = require('fs');
 const core = require('@actions/core');
 // eslint-disable-next-line no-unused-vars
 const github = require('@actions/github');
 
+// Getting the path to the workspace from environment variables
 const workspacePath = process.env.GITHUB_WORKSPACE;
+
+// Getting inputs from the workflow
 const options = core.getInput('options');
 const path = core.getInput('path');
 
+// Importing the child_process module for executing shell commands
 var exec = require('child_process').exec;
 
+// Initializing an error variable
 let error;
 
+// Checking if the platform is Windows
 if (process.platform === 'win32') {
+  // Checking if the GitHub workspace exists and is not empty
   if (fs.existsSync(process.env.GITHUB_WORKSPACE) && fs.readdirSync(workspacePath).length > 0) {
+    // Building and executing the Inno Setup compiler command
     exec(`"%PROGRAMFILES(X86)%\\Inno Setup 6\\iscc.exe" ${options} "${workspacePath}\\${path}"`, { stdio: 'ignore' }, function (error, stdout, stderr) {
+      // Logging the standard output of the command
       console.log(stdout);
+
+      // Handling errors, if any
       if (error) {
         core.setFailed(stderr);
         process.exit(error.code || 1);
       }
     });
   } else {
+    // Setting an error code and failing the workflow if the repository is not cloned
     error = { code: 1 }
     core.setFailed('The repository was not cloned. Please specify the actions/checkout action before this step.');
     process.exit(error.code);
   }
 } else {
+  // Setting an error code and failing the workflow if the platform is not Windows
   error = { code: 1 };
   core.setFailed('This action is only supported on Windows!');
   process.exit(error.code);