help_ai/executeCommands/index.js

_help_ai_ is an npm CLI tool designed to assist non-CLI developers and DevOps engineers in configuring and completing terminal tasks with a single prompt.

import { execSync } from "child_process";

const executeChainOfCommands = async (prompt) => {
  const regex = /```([\s\S]*?)```/g;
  const matches = [];
  let match;
  while ((match = regex.exec(prompt)) !== null) {
    const codeBlock = match[1].trim();
    matches.push(
      ...codeBlock
        .split("\n")
        .map((line) => line.trim())
        .filter((line) => line !== "bash")
    );
  }
  return await executeCommands(matches);
};

// Function to execute commands and rollback on failure
function executeCommands(commands) {
  const executedCommands = [];
  try {
    for (const command of commands) {
      console.log(`Executing: ${command}`);
      execSync(command, { stdio: "pipe" }); // Capture stdout and stderr
      executedCommands.push(command); // Track executed commands
    }
    console.log("All commands executed successfully!");
    return { success: true };
  } catch (error) {
    console.error("Error occurred while executing a command:");
    console.error(`Failed Command: ${commands[executedCommands.length]}`);
    console.error(`Error Message: ${error.message}`);
    console.error(
      `Error Details: ${
        error.stderr?.toString().trim() || "No additional details available."
      }`
    );
    console.error("Rolling back changes...");
    rollbackChanges(executedCommands);
    return {
      error: error.message,
      details:
        error.stderr?.toString().trim() || "No additional details available.",
    };
  }
}

function rollbackChanges(executedCommands) {
  executedCommands.reverse().forEach((command) => {
    console.log(`Rolling back: ${command}`);
    // Implement rollback logic if applicable for each command
  });
}

export default executeChainOfCommands;