UNPKG

patch-package

Version:

When forking just won't work, patch it.

146 lines 22.2 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var chalk_1 = require("chalk"); var path_1 = require("./path"); var spawnSafe_1 = require("./spawnSafe"); var filterFiles_1 = require("./filterFiles"); var fs_extra_1 = require("fs-extra"); var rimraf_1 = require("rimraf"); var fs_extra_2 = require("fs-extra"); var tmp_1 = require("tmp"); var patchFs_1 = require("./patchFs"); var PackageDetails_1 = require("./PackageDetails"); function printNoPackageFoundError(packageName, packageJsonPath) { console.error("No such package " + packageName + "\n\n File not found: " + packageJsonPath); } exports.makePatch = function (packagePathSpecifier, appPath, packageManager, includePaths, excludePaths, patchDir) { if (patchDir === void 0) { patchDir = "patches"; } var _a; var packageDetails = PackageDetails_1.getPatchDetailsFromCliString(packagePathSpecifier); if (!packageDetails) { console.error("No such package", packagePathSpecifier); return; } var appPackageJson = require(path_1.join(appPath, "package.json")); var packagePath = path_1.join(appPath, packageDetails.path); var packageJsonPath = path_1.join(packagePath, "package.json"); if (!fs_extra_1.existsSync(packageJsonPath)) { printNoPackageFoundError(packagePathSpecifier, packageJsonPath); process.exit(1); } var packageVersion = require(packageJsonPath).version; // packageVersionSpecifier is the version string used by the app package.json // it won't be present for nested deps. // We need it only for patching deps specified with file:./ // which I think only happens in tests // but might happen in real life too. var packageVersionSpecifier = packageDetails.isNested ? null : appPackageJson.dependencies[packageDetails.name] || appPackageJson.devDependencies[packageDetails.name] || null; if (packageVersionSpecifier && packageVersionSpecifier.startsWith("file:") && packageVersionSpecifier[5] !== "/") { packageVersionSpecifier = "file:" + path_1.resolve(appPath, packageVersionSpecifier.slice(5)); } else { packageVersionSpecifier = null; } var tmpRepo = tmp_1.dirSync({ unsafeCleanup: true }); var tmpRepoPackagePath = path_1.join(tmpRepo.name, packageDetails.path); var tmpRepoNpmRoot = tmpRepoPackagePath.slice(0, -("/node_modules/" + packageDetails.name).length); var tmpRepoPackageJsonPath = path_1.join(tmpRepoNpmRoot, "package.json"); try { var patchesDir = path_1.join(appPath, patchDir); console.info(chalk_1.grey("•"), "Creating temporary folder"); // make a blank package.json fs_extra_1.mkdirpSync(tmpRepoNpmRoot); fs_extra_1.writeFileSync(tmpRepoPackageJsonPath, JSON.stringify({ dependencies: (_a = {}, _a[packageDetails.name] = packageVersionSpecifier || packageVersion, _a), })); if (packageManager === "yarn") { console.info(chalk_1.grey("•"), "Installing " + packageDetails.name + "@" + packageVersion + " with yarn"); spawnSafe_1.spawnSafeSync("yarn", ["install", "--ignore-engines"], { cwd: tmpRepoNpmRoot, }); } else { console.info(chalk_1.grey("•"), "Installing " + packageDetails.name + "@" + packageVersion + " with npm"); spawnSafe_1.spawnSafeSync("npm", ["i"], { cwd: tmpRepoNpmRoot }); } var git = function () { var args = []; for (var _i = 0; _i < arguments.length; _i++) { args[_i] = arguments[_i]; } return spawnSafe_1.spawnSafeSync("git", args, { cwd: tmpRepo.name, env: { HOME: tmpRepo.name }, }); }; // remove nested node_modules just to be safe rimraf_1.sync(path_1.join(tmpRepoPackagePath, "node_modules")); // remove .git just to be safe rimraf_1.sync(path_1.join(tmpRepoPackagePath, "node_modules")); // commit the package console.info(chalk_1.grey("•"), "Diffing your files with clean files"); fs_extra_1.writeFileSync(path_1.join(tmpRepo.name, ".gitignore"), "!/node_modules\n\n"); git("init"); git("config", "--local", "user.name", "patch-package"); git("config", "--local", "user.email", "patch@pack.age"); // remove ignored files first filterFiles_1.removeIgnoredFiles(tmpRepoPackagePath, includePaths, excludePaths); git("add", "-f", packageDetails.path); git("commit", "--allow-empty", "-m", "init"); // replace package with user's version rimraf_1.sync(tmpRepoPackagePath); fs_extra_2.copySync(packagePath, tmpRepoPackagePath); // remove nested node_modules just to be safe rimraf_1.sync(path_1.join(tmpRepoPackagePath, "node_modules")); // remove .git just to be safe rimraf_1.sync(path_1.join(tmpRepoPackagePath, "node_modules")); // also remove ignored files like before filterFiles_1.removeIgnoredFiles(tmpRepoPackagePath, includePaths, excludePaths); // stage all files git("add", "-f", packageDetails.path); // get diff of changes var diffResult = git("diff", "--cached", "--no-color", "--ignore-space-at-eol", "--no-ext-diff"); if (diffResult.stdout.length === 0) { console.warn("\u2049\uFE0F Not creating patch file for package '" + packagePathSpecifier + "'"); console.warn("\u2049\uFE0F There don't appear to be any changes."); process.exit(1); } else { var packageNames = packageDetails.packageNames .map(function (name) { return name.replace(/\//g, "+"); }) .join("++"); // maybe delete existing patchFs_1.getPatchFiles(patchDir).forEach(function (filename) { var deets = PackageDetails_1.getPackageDetailsFromPatchFilename(filename); if (deets && deets.path === packageDetails.path) { fs_extra_1.unlinkSync(path_1.join(patchDir, filename)); } }); var patchFileName = packageNames + "+" + packageVersion + ".patch"; var patchPath = path_1.join(patchesDir, patchFileName); if (!fs_extra_1.existsSync(path_1.dirname(patchPath))) { // scoped package fs_extra_1.mkdirSync(path_1.dirname(patchPath)); } fs_extra_1.writeFileSync(patchPath, diffResult.stdout); console.log(chalk_1.green("✔") + " Created file " + patchDir + "/" + patchFileName); } } catch (e) { console.error(e); throw e; } finally { tmpRepo.removeCallback(); } }; //# 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{ green, grey } from \"chalk\"\nimport { join, dirname, resolve } from \"./path\"\nimport { spawnSafeSync } from \"./spawnSafe\"\nimport { PackageManager } from \"./detectPackageManager\"\nimport { removeIgnoredFiles } from \"./filterFiles\"\nimport {\n  writeFileSync,\n  existsSync,\n  mkdirSync,\n  unlinkSync,\n  mkdirpSync,\n} from \"fs-extra\"\nimport { sync as rimraf } from \"rimraf\"\nimport { copySync } from \"fs-extra\"\nimport { dirSync } from \"tmp\"\nimport { getPatchFiles } from \"./patchFs\"\nimport {\n  getPatchDetailsFromCliString,\n  getPackageDetailsFromPatchFilename,\n} from \"./PackageDetails\"\n\nfunction printNoPackageFoundError(\n  packageName: string,\n  packageJsonPath: string,\n) {\n  console.error(\n    `No such package ${packageName}\n\n  File not found: ${packageJsonPath}`,\n  )\n}\n\nexport const makePatch = (\n  packagePathSpecifier: string,\n  appPath: string,\n  packageManager: PackageManager,\n  includePaths: RegExp,\n  excludePaths: RegExp,\n  patchDir: string = \"patches\",\n) => {\n  const packageDetails = getPatchDetailsFromCliString(packagePathSpecifier)\n\n  if (!packageDetails) {\n    console.error(\"No such package\", packagePathSpecifier)\n    return\n  }\n  const appPackageJson = require(join(appPath, \"package.json\"))\n  const packagePath = join(appPath, packageDetails.path)\n  const packageJsonPath = join(packagePath, \"package.json\")\n\n  if (!existsSync(packageJsonPath)) {\n    printNoPackageFoundError(packagePathSpecifier, packageJsonPath)\n    process.exit(1)\n  }\n\n  const packageVersion = require(packageJsonPath).version as string\n\n  // packageVersionSpecifier is the version string used by the app package.json\n  // it won't be present for nested deps.\n  // We need it only for patching deps specified with file:./\n  // which I think only happens in tests\n  // but might happen in real life too.\n  let packageVersionSpecifier: null | string = packageDetails.isNested\n    ? null\n    : appPackageJson.dependencies[packageDetails.name] ||\n      appPackageJson.devDependencies[packageDetails.name] ||\n      null\n\n  if (\n    packageVersionSpecifier &&\n    packageVersionSpecifier.startsWith(\"file:\") &&\n    packageVersionSpecifier[5] !== \"/\"\n  ) {\n    packageVersionSpecifier =\n      \"file:\" + resolve(appPath, packageVersionSpecifier.slice(5))\n  } else {\n    packageVersionSpecifier = null\n  }\n\n  const tmpRepo = dirSync({ unsafeCleanup: true })\n  const tmpRepoPackagePath = join(tmpRepo.name, packageDetails.path)\n  const tmpRepoNpmRoot = tmpRepoPackagePath.slice(\n    0,\n    -`/node_modules/${packageDetails.name}`.length,\n  )\n\n  const tmpRepoPackageJsonPath = join(tmpRepoNpmRoot, \"package.json\")\n\n  try {\n    const patchesDir = join(appPath, patchDir)\n\n    console.info(grey(\"•\"), \"Creating temporary folder\")\n\n    // make a blank package.json\n    mkdirpSync(tmpRepoNpmRoot)\n    writeFileSync(\n      tmpRepoPackageJsonPath,\n      JSON.stringify({\n        dependencies: {\n          [packageDetails.name]: packageVersionSpecifier || packageVersion,\n        },\n      }),\n    )\n\n    if (packageManager === \"yarn\") {\n      console.info(\n        grey(\"•\"),\n        `Installing ${packageDetails.name}@${packageVersion} with yarn`,\n      )\n      spawnSafeSync(`yarn`, [\"install\", \"--ignore-engines\"], {\n        cwd: tmpRepoNpmRoot,\n      })\n    } else {\n      console.info(\n        grey(\"•\"),\n        `Installing ${packageDetails.name}@${packageVersion} with npm`,\n      )\n      spawnSafeSync(`npm`, [\"i\"], { cwd: tmpRepoNpmRoot })\n    }\n\n    const git = (...args: string[]) =>\n      spawnSafeSync(\"git\", args, {\n        cwd: tmpRepo.name,\n        env: { HOME: tmpRepo.name },\n      })\n\n    // remove nested node_modules just to be safe\n    rimraf(join(tmpRepoPackagePath, \"node_modules\"))\n    // remove .git just to be safe\n    rimraf(join(tmpRepoPackagePath, \"node_modules\"))\n\n    // commit the package\n    console.info(grey(\"•\"), \"Diffing your files with clean files\")\n    writeFileSync(join(tmpRepo.name, \".gitignore\"), \"!/node_modules\\n\\n\")\n    git(\"init\")\n    git(\"config\", \"--local\", \"user.name\", \"patch-package\")\n    git(\"config\", \"--local\", \"user.email\", \"patch@pack.age\")\n\n    // remove ignored files first\n    removeIgnoredFiles(tmpRepoPackagePath, includePaths, excludePaths)\n\n    git(\"add\", \"-f\", packageDetails.path)\n    git(\"commit\", \"--allow-empty\", \"-m\", \"init\")\n\n    // replace package with user's version\n    rimraf(tmpRepoPackagePath)\n\n    copySync(packagePath, tmpRepoPackagePath)\n\n    // remove nested node_modules just to be safe\n    rimraf(join(tmpRepoPackagePath, \"node_modules\"))\n    // remove .git just to be safe\n    rimraf(join(tmpRepoPackagePath, \"node_modules\"))\n\n    // also remove ignored files like before\n    removeIgnoredFiles(tmpRepoPackagePath, includePaths, excludePaths)\n\n    // stage all files\n    git(\"add\", \"-f\", packageDetails.path)\n\n    // get diff of changes\n    const diffResult = git(\n      \"diff\",\n      \"--cached\",\n      \"--no-color\",\n      \"--ignore-space-at-eol\",\n      \"--no-ext-diff\",\n    )\n\n    if (diffResult.stdout.length === 0) {\n      console.warn(\n        `⁉️  Not creating patch file for package '${packagePathSpecifier}'`,\n      )\n      console.warn(`⁉️  There don't appear to be any changes.`)\n      process.exit(1)\n    } else {\n      const packageNames = packageDetails.packageNames\n        .map(name => name.replace(/\\//g, \"+\"))\n        .join(\"++\")\n\n      // maybe delete existing\n      getPatchFiles(patchDir).forEach(filename => {\n        const deets = getPackageDetailsFromPatchFilename(filename)\n        if (deets && deets.path === packageDetails.path) {\n          unlinkSync(join(patchDir, filename))\n        }\n      })\n\n      const patchFileName = `${packageNames}+${packageVersion}.patch`\n\n      const patchPath = join(patchesDir, patchFileName)\n      if (!existsSync(dirname(patchPath))) {\n        // scoped package\n        mkdirSync(dirname(patchPath))\n      }\n      writeFileSync(patchPath, diffResult.stdout)\n      console.log(`${green(\"✔\")} Created file ${patchDir}/${patchFileName}`)\n    }\n  } catch (e) {\n    console.error(e)\n    throw e\n  } finally {\n    tmpRepo.removeCallback()\n  }\n}\n"]}