@naandalist/patch-package
Version:
Fix broken node modules with no fuss
148 lines (139 loc) • 21 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.rebase = void 0;
const chalk_1 = __importDefault(require("chalk"));
const path_1 = require("path");
const applyPatches_1 = require("./applyPatches");
const hash_1 = require("./hash");
const patchFs_1 = require("./patchFs");
const stateFile_1 = require("./stateFile");
function rebase({ appPath, patchDir, packagePathSpecifier, targetPatch, }) {
const patchesDirectory = (0, path_1.join)(appPath, patchDir);
const groupedPatches = (0, patchFs_1.getGroupedPatches)(patchesDirectory);
if (groupedPatches.numPatchFiles === 0) {
console.log(chalk_1.default.blueBright("No patch files found"));
process.exit(1);
}
const packagePatches = groupedPatches.pathSpecifierToPatchFiles[packagePathSpecifier];
if (!packagePatches) {
console.log(chalk_1.default.blueBright("No patch files found for package"), packagePathSpecifier);
process.exit(1);
}
const state = (0, stateFile_1.getPatchApplicationState)(packagePatches[0]);
if (!state) {
console.log(chalk_1.default.blueBright("No patch state found"), "Did you forget to run", chalk_1.default.bold("patch-package"), "(without arguments) first?");
process.exit(1);
}
if (state.isRebasing) {
console.log(chalk_1.default.blueBright("Already rebasing"), "Make changes to the files in", chalk_1.default.bold(packagePatches[0].path), "and then run `patch-package", packagePathSpecifier, "--continue` to", packagePatches.length === state.patches.length
? "append a patch file"
: `update the ${packagePatches[packagePatches.length - 1].patchFilename} file`);
console.log(`💡 To remove a broken patch file, delete it and reinstall node_modules`);
process.exit(1);
}
if (state.patches.length !== packagePatches.length) {
console.log(chalk_1.default.blueBright("Some patches have not been applied."), "Reinstall node_modules and try again.");
}
// check hashes
(0, stateFile_1.verifyAppliedPatches)({ appPath, patchDir, state });
if (targetPatch === "0") {
// unapply all
unApplyPatches({
patches: packagePatches,
appPath,
patchDir,
});
(0, stateFile_1.savePatchApplicationState)({
packageDetails: packagePatches[0],
isRebasing: true,
patches: [],
});
console.log(`
Make any changes you need inside ${chalk_1.default.bold(packagePatches[0].path)}
When you are done, run
${chalk_1.default.bold(`patch-package ${packagePathSpecifier} --append 'MyChangeDescription'`)}
to insert a new patch file.
`);
return;
}
// find target patch
const target = packagePatches.find((p) => {
if (p.patchFilename === targetPatch) {
return true;
}
if ((0, path_1.resolve)(process.cwd(), targetPatch) ===
(0, path_1.join)(patchesDirectory, p.patchFilename)) {
return true;
}
if (targetPatch === p.sequenceName) {
return true;
}
const n = Number(targetPatch.replace(/^0+/g, ""));
if (!isNaN(n) && n === p.sequenceNumber) {
return true;
}
return false;
});
if (!target) {
console.log(chalk_1.default.red("Could not find target patch file"), chalk_1.default.bold(targetPatch));
console.log();
console.log("The list of available patch files is:");
packagePatches.forEach((p) => {
console.log(` - ${p.patchFilename}`);
});
process.exit(1);
}
const currentHash = (0, hash_1.hashFile)((0, path_1.join)(patchesDirectory, target.patchFilename));
const prevApplication = state.patches.find((p) => p.patchContentHash === currentHash);
if (!prevApplication) {
console.log(chalk_1.default.red("Could not find previous application of patch file"), chalk_1.default.bold(target.patchFilename));
console.log();
console.log("You should reinstall node_modules and try again.");
process.exit(1);
}
// ok, we are good to start undoing all the patches that were applied up to but not including the target patch
const targetIdx = state.patches.indexOf(prevApplication);
unApplyPatches({
patches: packagePatches.slice(targetIdx + 1),
appPath,
patchDir,
});
(0, stateFile_1.savePatchApplicationState)({
packageDetails: packagePatches[0],
isRebasing: true,
patches: packagePatches.slice(0, targetIdx + 1).map((p) => ({
patchFilename: p.patchFilename,
patchContentHash: (0, hash_1.hashFile)((0, path_1.join)(patchesDirectory, p.patchFilename)),
didApply: true,
})),
});
console.log(`
Make any changes you need inside ${chalk_1.default.bold(packagePatches[0].path)}
When you are done, do one of the following:
To update ${chalk_1.default.bold(packagePatches[targetIdx].patchFilename)} run
${chalk_1.default.bold(`patch-package ${packagePathSpecifier}`)}
To create a new patch file after ${chalk_1.default.bold(packagePatches[targetIdx].patchFilename)} run
${chalk_1.default.bold(`patch-package ${packagePathSpecifier} --append 'MyChangeDescription'`)}
`);
}
exports.rebase = rebase;
function unApplyPatches({ patches, appPath, patchDir, }) {
for (const patch of patches.slice().reverse()) {
if (!(0, applyPatches_1.applyPatch)({
patchFilePath: (0, path_1.join)(appPath, patchDir, patch.patchFilename),
reverse: true,
patchDetails: patch,
patchDir,
cwd: process.cwd(),
bestEffort: false,
})) {
console.log(chalk_1.default.red("Failed to un-apply patch file"), chalk_1.default.bold(patch.patchFilename), "Try completely reinstalling node_modules.");
process.exit(1);
}
console.log(chalk_1.default.cyan.bold("Un-applied"), patch.patchFilename);
}
}
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chalk from \"chalk\"\nimport { join, resolve } from \"path\"\nimport { applyPatch } from \"./applyPatches\"\nimport { hashFile } from \"./hash\"\nimport { PatchedPackageDetails } from \"./PackageDetails\"\nimport { getGroupedPatches } from \"./patchFs\"\nimport {\n  getPatchApplicationState,\n  savePatchApplicationState,\n  verifyAppliedPatches,\n} from \"./stateFile\"\n\nexport function rebase({\n  appPath,\n  patchDir,\n  packagePathSpecifier,\n  targetPatch,\n}: {\n  appPath: string\n  patchDir: string\n  packagePathSpecifier: string\n  targetPatch: string\n}): void {\n  const patchesDirectory = join(appPath, patchDir)\n  const groupedPatches = getGroupedPatches(patchesDirectory)\n\n  if (groupedPatches.numPatchFiles === 0) {\n    console.log(chalk.blueBright(\"No patch files found\"))\n    process.exit(1)\n  }\n\n  const packagePatches =\n    groupedPatches.pathSpecifierToPatchFiles[packagePathSpecifier]\n  if (!packagePatches) {\n    console.log(\n      chalk.blueBright(\"No patch files found for package\"),\n      packagePathSpecifier,\n    )\n    process.exit(1)\n  }\n\n  const state = getPatchApplicationState(packagePatches[0])\n\n  if (!state) {\n    console.log(\n      chalk.blueBright(\"No patch state found\"),\n      \"Did you forget to run\",\n      chalk.bold(\"patch-package\"),\n      \"(without arguments) first?\",\n    )\n    process.exit(1)\n  }\n  if (state.isRebasing) {\n    console.log(\n      chalk.blueBright(\"Already rebasing\"),\n      \"Make changes to the files in\",\n      chalk.bold(packagePatches[0].path),\n      \"and then run `patch-package\",\n      packagePathSpecifier,\n      \"--continue` to\",\n      packagePatches.length === state.patches.length\n        ? \"append a patch file\"\n        : `update the ${\n            packagePatches[packagePatches.length - 1].patchFilename\n          } file`,\n    )\n    console.log(\n      `💡 To remove a broken patch file, delete it and reinstall node_modules`,\n    )\n    process.exit(1)\n  }\n  if (state.patches.length !== packagePatches.length) {\n    console.log(\n      chalk.blueBright(\"Some patches have not been applied.\"),\n      \"Reinstall node_modules and try again.\",\n    )\n  }\n  // check hashes\n  verifyAppliedPatches({ appPath, patchDir, state })\n\n  if (targetPatch === \"0\") {\n    // unapply all\n    unApplyPatches({\n      patches: packagePatches,\n      appPath,\n      patchDir,\n    })\n    savePatchApplicationState({\n      packageDetails: packagePatches[0],\n      isRebasing: true,\n      patches: [],\n    })\n    console.log(`\nMake any changes you need inside ${chalk.bold(packagePatches[0].path)}\n\nWhen you are done, run\n\n  ${chalk.bold(\n    `patch-package ${packagePathSpecifier} --append 'MyChangeDescription'`,\n  )}\n  \nto insert a new patch file.\n`)\n    return\n  }\n\n  // find target patch\n  const target = packagePatches.find((p) => {\n    if (p.patchFilename === targetPatch) {\n      return true\n    }\n    if (\n      resolve(process.cwd(), targetPatch) ===\n      join(patchesDirectory, p.patchFilename)\n    ) {\n      return true\n    }\n\n    if (targetPatch === p.sequenceName) {\n      return true\n    }\n    const n = Number(targetPatch.replace(/^0+/g, \"\"))\n    if (!isNaN(n) && n === p.sequenceNumber) {\n      return true\n    }\n    return false\n  })\n\n  if (!target) {\n    console.log(\n      chalk.red(\"Could not find target patch file\"),\n      chalk.bold(targetPatch),\n    )\n    console.log()\n    console.log(\"The list of available patch files is:\")\n    packagePatches.forEach((p) => {\n      console.log(`  - ${p.patchFilename}`)\n    })\n\n    process.exit(1)\n  }\n  const currentHash = hashFile(join(patchesDirectory, target.patchFilename))\n\n  const prevApplication = state.patches.find(\n    (p) => p.patchContentHash === currentHash,\n  )\n  if (!prevApplication) {\n    console.log(\n      chalk.red(\"Could not find previous application of patch file\"),\n      chalk.bold(target.patchFilename),\n    )\n    console.log()\n    console.log(\"You should reinstall node_modules and try again.\")\n    process.exit(1)\n  }\n\n  // ok, we are good to start undoing all the patches that were applied up to but not including the target patch\n  const targetIdx = state.patches.indexOf(prevApplication)\n\n  unApplyPatches({\n    patches: packagePatches.slice(targetIdx + 1),\n    appPath,\n    patchDir,\n  })\n  savePatchApplicationState({\n    packageDetails: packagePatches[0],\n    isRebasing: true,\n    patches: packagePatches.slice(0, targetIdx + 1).map((p) => ({\n      patchFilename: p.patchFilename,\n      patchContentHash: hashFile(join(patchesDirectory, p.patchFilename)),\n      didApply: true,\n    })),\n  })\n\n  console.log(`\nMake any changes you need inside ${chalk.bold(packagePatches[0].path)}\n\nWhen you are done, do one of the following:\n\n  To update ${chalk.bold(packagePatches[targetIdx].patchFilename)} run\n\n    ${chalk.bold(`patch-package ${packagePathSpecifier}`)}\n    \n  To create a new patch file after ${chalk.bold(\n    packagePatches[targetIdx].patchFilename,\n  )} run\n  \n    ${chalk.bold(\n      `patch-package ${packagePathSpecifier} --append 'MyChangeDescription'`,\n    )}\n\n  `)\n}\n\nfunction unApplyPatches({\n  patches,\n  appPath,\n  patchDir,\n}: {\n  patches: PatchedPackageDetails[]\n  appPath: string\n  patchDir: string\n}) {\n  for (const patch of patches.slice().reverse()) {\n    if (\n      !applyPatch({\n        patchFilePath: join(appPath, patchDir, patch.patchFilename) as string,\n        reverse: true,\n        patchDetails: patch,\n        patchDir,\n        cwd: process.cwd(),\n        bestEffort: false,\n      })\n    ) {\n      console.log(\n        chalk.red(\"Failed to un-apply patch file\"),\n        chalk.bold(patch.patchFilename),\n        \"Try completely reinstalling node_modules.\",\n      )\n      process.exit(1)\n    }\n    console.log(chalk.cyan.bold(\"Un-applied\"), patch.patchFilename)\n  }\n}\n"]}