claude-hud/dist/git.js

import { execFile } from 'node:child_process';
import { promisify } from 'node:util';
const execFileAsync = promisify(execFile);
export async function getGitBranch(cwd) {
    if (!cwd)
        return null;
    try {
        const { stdout } = await execFileAsync('git', ['rev-parse', '--abbrev-ref', 'HEAD'], { cwd, timeout: 1000, encoding: 'utf8' });
        return stdout.trim() || null;
    }
    catch {
        return null;
    }
}
export async function getGitStatus(cwd) {
    if (!cwd)
        return null;
    try {
        // Get branch name
        const { stdout: branchOut } = await execFileAsync('git', ['rev-parse', '--abbrev-ref', 'HEAD'], { cwd, timeout: 1000, encoding: 'utf8' });
        const branch = branchOut.trim();
        if (!branch)
            return null;
        // Check for dirty state (uncommitted changes)
        let isDirty = false;
        try {
            const { stdout: statusOut } = await execFileAsync('git', ['status', '--porcelain'], { cwd, timeout: 1000, encoding: 'utf8' });
            isDirty = statusOut.trim().length > 0;
        }
        catch {
            // Ignore errors, assume clean
        }
        // Get ahead/behind counts
        let ahead = 0;
        let behind = 0;
        try {
            const { stdout: revOut } = await execFileAsync('git', ['rev-list', '--left-right', '--count', '@{upstream}...HEAD'], { cwd, timeout: 1000, encoding: 'utf8' });
            const parts = revOut.trim().split(/\s+/);
            if (parts.length === 2) {
                behind = parseInt(parts[0], 10) || 0;
                ahead = parseInt(parts[1], 10) || 0;
            }
        }
        catch {
            // No upstream or error, keep 0/0
        }
        return { branch, isDirty, ahead, behind };
    }
    catch {
        return null;
    }
}
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