#!/usr/bin/env bun
import { spawn, execSync } from "child_process";
import { homedir } from "os";
import { join } from "path";
import { readFile, writeFile, mkdir } from "fs/promises";
import { existsSync } from "fs";
const PACKAGE_NAME = "espresso3389/pdf-splitter-mcp";
async function getVersion() {
try {
const packageJsonPath = join(import.meta.dir, '..', 'package.json');
const packageContent = await Bun.file(packageJsonPath).text();
const packageJson = JSON.parse(packageContent);
return packageJson.version;
} catch {
return 'unknown';
}
}
async function showUsage() {
const version = await getVersion();
console.log(`
PDF Splitter MCP Server v${version} - Easy Installation Tool
Usage:
bunx ${PACKAGE_NAME} install claudecode Install for Claude Code
bunx ${PACKAGE_NAME} install geminicli Install for Gemini CLI
bunx ${PACKAGE_NAME} serve Run the MCP server
bunx ${PACKAGE_NAME} Show this help message
Examples:
# Install for Claude Code
bunx ${PACKAGE_NAME} install claudecode
# Install for Gemini CLI
bunx ${PACKAGE_NAME} install geminicli
# Run the server directly
bunx ${PACKAGE_NAME} serve
`);
}
async function installClaudeCode() {
try {
console.log("Installing PDF Splitter MCP for Claude Code...");
const isNetworkInvocation = process.env.npm_lifecycle_event === "bunx";
const command = "claude";
const args = isNetworkInvocation
? ["mcp", "add", "pdf-splitter", "--", "bunx", PACKAGE_NAME, "serve"]
: ["mcp", "add", "pdf-splitter", "--", "bun", "run", join(import.meta.dir, "cli.ts"), "serve"];
const child = spawn(command, args, { stdio: "inherit" });
child.on("error", (error) => {
console.error("Failed to run claude command:", error.message);
console.error("Make sure Claude Code CLI is installed and in your PATH");
process.exit(1);
});
child.on("exit", (code) => {
if (code === 0) {
console.log("\n✅ Successfully installed PDF Splitter MCP for Claude Code!");
console.log("Restart Claude Code to use the PDF splitter tools.");
} else {
console.error(`\n❌ Installation failed with code ${code}`);
process.exit(1);
}
});
} catch (error) {
console.error("Installation error:", error);
process.exit(1);
}
}
async function installGeminiCLI() {
try {
console.log("Installing PDF Splitter MCP for Gemini CLI...");
const isNetworkInvocation = process.env.npm_lifecycle_event === "bunx";
const configDir = join(homedir(), ".config", "gemini-cli");
const configPath = join(configDir, "config.json");
// Create config directory if it doesn't exist
if (!existsSync(configDir)) {
await mkdir(configDir, { recursive: true });
}
let config: any = {};
// Read existing config if it exists
if (existsSync(configPath)) {
try {
const content = await readFile(configPath, "utf-8");
config = JSON.parse(content);
} catch {
console.warn("Warning: Could not parse existing config.json, creating new one");
}
}
// Initialize mcpServers if it doesn't exist
config.mcpServers ??= {};
// Add our server configuration
config.mcpServers["pdf-splitter"] = isNetworkInvocation
? {
command: "bunx",
args: [PACKAGE_NAME, "serve"]
}
: {
command: "bun",
args: ["run", join(import.meta.dir, "cli.ts"), "serve"]
};
// Write updated config
await writeFile(configPath, JSON.stringify(config, null, 2));
console.log("\n✅ Successfully installed PDF Splitter MCP for Gemini CLI!");
console.log(`Configuration written to: ${configPath}`);
console.log("Restart Gemini CLI to use the PDF splitter tools.");
} catch (error) {
console.error("Installation error:", error);
process.exit(1);
}
}
async function serve() {
// Import and run the MCP server
await import("./index.js");
}
async function main() {
const args = process.argv.slice(2);
if (args.length === 0) {
await showUsage();
return;
}
const command = args[0];
if (command === '--version' || command === '-v') {
const version = await getVersion();
const commit = getGitCommit();
console.log(`${version} (${commit})`);
return;
}
switch (command) {
case "install": {
const target = args[1]?.toLowerCase();
if (target === "claudecode") {
await installClaudeCode();
} else if (target === "geminicli") {
await installGeminiCLI();
} else {
console.error(`Unknown installation target: ${target}`);
console.error("Use 'claudecode' or 'geminicli'");
process.exit(1);
}
break;
}
case "serve":
await serve();
break;
default:
console.error(`Unknown command: ${command}`);
await showUsage();
process.exit(1);
}
}
main().catch((error) => {
console.error("Fatal error:", error);
process.exit(1);
});
