mirror of
https://github.com/status-im/react-native.git
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7d89b773a7
Summary: The upgrading process based on Yeoman is a pain. For each file, Yeoman (or the brand new copyAndReplace solution a477aec) compares the newly generated content with the existing one and prompts the user if it differs, with very basic options: overwrite or skip. I have digged into this problem and came with [rn-diff](https://github.com/ncuillery/rn-diff) (you may have read [this article](https://medium.com/ncuillery/easier-react-native-upgrades-with-rn-diff-5020b5c3de2d#.llvy2dym5)). This repository helps people to upgrade RN on their projects. An alternative upgrading process using `git apply` instead of Yeoman is described [here](https://github.com/ncuillery/rn-diff/blob/master/USAGE.md). This PR is the integration of this process into the core. I got rid of the drawbacks mentioned in the link below in order to make it a clean, elegant, one-step operation. This process is based on some Shell operations that: - Generate the blank sources of both old and new versions Closes https://github.com/facebook/react-native/pull/11110 Differential Revision: D4237107 Pulled By: mkonicek fbshipit-source-id: 15e82e030b762415c925ccb2a62ddb354a6e18b9
73 lines
2.3 KiB
JavaScript
73 lines
2.3 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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'use strict';
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const {execSync} = require('child_process');
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const semver = require('semver');
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function checkDeclaredVersion(declaredVersion) {
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if (!declaredVersion) {
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throw new Error(
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'Your "package.json" file doesn\'t seem to have "react-native" as a dependency.'
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);
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}
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}
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function checkMatchingVersions(currentVersion, declaredVersion) {
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if (!semver.satisfies(currentVersion, declaredVersion)) {
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throw new Error(
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'react-native version in "package.json" doesn\'t match ' +
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'the installed version in "node_modules".\n' +
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'Try running "npm install" to fix this.'
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);
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}
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}
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function checkReactPeerDependency(currentVersion, declaredReactVersion) {
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if (semver.lt(currentVersion, '0.21.0') && !declaredReactVersion) {
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throw new Error(
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'Your "package.json" file doesn\'t seem to have "react" as a dependency.\n' +
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'"react" was changed from a dependency to a peer dependency in react-native v0.21.0.\n' +
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'Therefore, it\'s necessary to include "react" in your project\'s dependencies.\n' +
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'Please run "npm install --save react", then re-run ' +
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'"react-native upgrade".'
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);
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}
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}
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function checkGitAvailable() {
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try {
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execSync('git --version');
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} catch (error) {
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throw new Error(
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'"react-native-git-upgrade" requires "git" to be available in path. ' +
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'Please install Git (https://git-scm.com)"'
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);
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}
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}
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function checkNewVersion(newVersion, requiredVersion) {
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if (!semver.valid(newVersion) && requiredVersion) {
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throw new Error(
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'The specified version of React Native ' + requiredVersion + ' doesn\'t exist.\n' +
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'Re-run the react-native-git-upgrade command with an existing version,\n' +
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'for example: "react-native-git-upgrade 0.38.0",\n' +
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'or without arguments to upgrade to the latest: "react-native-git-upgrade".'
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);
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}
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}
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module.exports = {
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checkDeclaredVersion,
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checkMatchingVersions,
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checkReactPeerDependency,
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checkGitAvailable,
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checkNewVersion,
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};
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