next-affected/dist/modules/git.js

CLI tool to list Next.js pages affected by changes

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getChangedFiles = getChangedFiles;
const child_process_1 = require("child_process");
function getChangedFiles({ base, head = "HEAD", projectDir, includeUncommitted = false, onlyUncommitted = false, }) {
    try {
        console.log(`Base: ${base}`);
        console.log(`Head: ${head}`);
        console.log(`Include Uncommitted: ${includeUncommitted}`);
        console.log(`Only Uncommitted: ${onlyUncommitted}`);
        let changedFiles = [];
        if (onlyUncommitted) {
            // Get uncommitted changes
            const diffStdout = (0, child_process_1.execSync)(`git diff --name-only`, { cwd: projectDir });
            const diffFiles = diffStdout
                .toString()
                .trim()
                .split("\n")
                .filter((file) => file.trim() !== "");
            // Get untracked files
            const untrackedFiles = (0, child_process_1.execSync)(`git ls-files --others --exclude-standard`, { cwd: projectDir })
                .toString()
                .trim()
                .split("\n")
                .filter((file) => file.trim() !== "");
            changedFiles = [...diffFiles, ...untrackedFiles];
        }
        else {
            if (!includeUncommitted && !head) {
                throw new Error("Head commit must be specified when not including uncommitted changes.");
            }
            // Ensure base exists
            try {
                (0, child_process_1.execSync)(`git rev-parse --verify ${base}`, { cwd: projectDir });
            }
            catch {
                // Fetch the base branch if it doesn't exist locally
                (0, child_process_1.execSync)(`git fetch origin ${base}`, { cwd: projectDir });
            }
            // Build the git diff command
            const gitDiffCommand = includeUncommitted
                ? `git diff --name-only ${base}`
                : `git diff --name-only ${base}...${head}`;
            const diffStdout = (0, child_process_1.execSync)(gitDiffCommand, { cwd: projectDir });
            const diffFiles = diffStdout
                .toString()
                .trim()
                .split("\n")
                .filter((file) => file.trim() !== "");
            console.log("Diff Files:", diffFiles);
            if (includeUncommitted) {
                // Include untracked files
                const untrackedFiles = (0, child_process_1.execSync)(`git ls-files --others --exclude-standard`, { cwd: projectDir })
                    .toString()
                    .trim()
                    .split("\n")
                    .filter((file) => file.trim() !== "");
                changedFiles = [...diffFiles, ...untrackedFiles];
            }
            else {
                changedFiles = diffFiles;
            }
        }
        console.log("Changed Files:", changedFiles);
        return changedFiles;
    }
    catch (error) {
        if (error instanceof Error) {
            console.error("Error executing Git command:", error.message);
        }
        else {
            console.error("Unknown error executing Git command");
        }
        process.exit(1);
    }
}