import { homedir } from 'node:os';
import { runCommand } from './shell.js';
interface AppContext {
cwd: string;
ide: 'Cursor' | 'VS Code' | 'Terminal' | 'Unknown';
git?: {
branch: string;
root: string;
};
}
/**
* Get the current application context (path, IDE, git info)
*/
export function getAppContext(): AppContext {
return {
cwd: getShortCwd(),
ide: detectIDE(),
git: detectGit(),
};
}
function getShortCwd(): string {
const cwd = process.cwd();
const home = homedir();
if (cwd.startsWith(home)) {
return '~' + cwd.slice(home.length);
}
return cwd;
}
function detectIDE(): AppContext['ide'] {
const env = process.env;
if (env.CURSOR_AGENT || env.CURSOR_TRACE_ID) {
return 'Cursor';
}
if (env.TERM_PROGRAM === 'vscode' || env.VSCODE_PID) {
return 'VS Code';
}
if (env.TERM_PROGRAM === 'Apple_Terminal') {
return 'Terminal';
}
return 'Terminal'; // Default fallback
}
function detectGit(): AppContext['git'] | undefined {
const root = runCommand('git', ['rev-parse', '--show-toplevel']);
if (!root.success) return undefined;
const branch = runCommand('git', ['branch', '--show-current']);
return {
root: root.stdout.split('/').pop() || 'repo', // Just the repo name
branch: branch.success ? branch.stdout : 'HEAD',
};
}
