feat: apply upgrade patch in subdirectory if necessary (#272)

react-native-community · Apr 10, 2019 · 1896d1c · 1896d1c
1 parent 24668a7
commit 1896d1c
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Showing 5 changed files with 141 additions and 26 deletions.
diff --git a/.prettierrc.js b/.prettierrc.js
@@ -0,0 +1,5 @@
+// added for Jest inline snapshots to not use default Prettier config
+module.exports = {
+  bracketSpacing: false,
+  trailingComma: "all"
+}
diff --git a/packages/cli/package.json b/packages/cli/package.json
@@ -58,6 +58,7 @@
     "react-native": "^0.59.0"
   },
   "devDependencies": {
-    "snapshot-diff": "^0.5.0"
+    "snapshot-diff": "^0.5.0",
+    "strip-ansi": "^5.2.0"
   }
 }
diff --git a/packages/cli/src/commands/upgrade/__tests__/upgrade.test.js b/packages/cli/src/commands/upgrade/__tests__/upgrade.test.js
@@ -3,25 +3,15 @@ import execa from 'execa';
 import path from 'path';
 import fs from 'fs';
 import snapshotDiff from 'snapshot-diff';
+import stripAnsi from 'strip-ansi';
 import upgrade from '../upgrade';
 import {fetch} from '../helpers';
 import logger from '../../../tools/logger';
 
 jest.mock('https');
 jest.mock('fs');
 jest.mock('path');
-jest.mock('execa', () => {
-  const module = jest.fn((command, args) => {
-    mockPushLog('$', 'execa', command, args);
-    if (command === 'npm' && args[3] === '--json') {
-      return Promise.resolve({
-        stdout: '{"react": "16.6.3"}',
-      });
-    }
-    return Promise.resolve({stdout: ''});
-  });
-  return module;
-});
+jest.mock('execa');
 jest.mock(
   '/project/root/node_modules/react-native/package.json',
   () => ({name: 'react-native', version: '0.57.8'}),
@@ -32,6 +22,19 @@ jest.mock(
   () => ({name: 'TestApp', dependencies: {'react-native': '^0.57.8'}}),
   {virtual: true},
 );
+jest.mock(
+  '/project/root/NestedApp/node_modules/react-native/package.json',
+  () => ({name: 'react-native', version: '0.57.8'}),
+  {virtual: true},
+);
+jest.mock(
+  '/project/root/NestedApp/package.json',
+  () => ({
+    name: 'TestAppNested',
+    dependencies: {'react-native': '^0.57.8'},
+  }),
+  {virtual: true},
+);
 jest.mock('../../../tools/PackageManager', () => ({
   install: args => {
     mockPushLog('$ yarn add', ...args);
@@ -49,6 +52,28 @@ jest.mock('../../../tools/logger', () => ({
   log: jest.fn((...args) => mockPushLog(args)),
 }));
 
+const mockExecaDefault = (command, args) => {
+  mockPushLog('$', 'execa', command, args);
+  if (command === 'npm' && args[3] === '--json') {
+    return Promise.resolve({stdout: '{"react": "16.6.3"}'});
+  }
+  if (command === 'git' && args[0] === 'rev-parse') {
+    return Promise.resolve({stdout: ''});
+  }
+  return Promise.resolve({stdout: ''});
+};
+
+const mockExecaNested = (command, args) => {
+  mockPushLog('$', 'execa', command, args);
+  if (command === 'npm' && args[3] === '--json') {
+    return Promise.resolve({stdout: '{"react": "16.6.3"}'});
+  }
+  if (command === 'git' && args[0] === 'rev-parse') {
+    return Promise.resolve({stdout: 'NestedApp/'});
+  }
+  return Promise.resolve({stdout: ''});
+};
+
 const currentVersion = '0.57.8';
 const newVersion = '0.58.4';
 const olderVersion = '0.56.0';
@@ -67,22 +92,47 @@ const samplePatch = jest
 let logs = [];
 const mockPushLog = (...args) =>
   logs.push(args.map(x => (Array.isArray(x) ? x.join(' ') : x)).join(' '));
-const flushOutput = () => logs.join('\n');
+const flushOutput = () => stripAnsi(logs.join('\n'));
 
 beforeEach(() => {
   jest.clearAllMocks();
+  jest.restoreAllMocks();
   // $FlowFixMe
   fs.writeFileSync = jest.fn(filename => mockPushLog('[fs] write', filename));
   // $FlowFixMe
   fs.unlinkSync = jest.fn((...args) => mockPushLog('[fs] unlink', args));
   logs = [];
+  (execa: any).mockImplementation(mockExecaDefault);
+});
+
+afterEach(() => {
+  // $FlowFixMe
+  fs.writeFileSync = jest.requireMock('fs').writeFileSync;
+  // $FlowFixMe
+  fs.unlinkSync = jest.requireMock('fs').unlinkSync;
 });
 
 test('uses latest version of react-native when none passed', async () => {
   await upgrade.func([], ctx, opts);
   expect(execa).toBeCalledWith('npm', ['info', 'react-native', 'version']);
 });
 
+test('applies patch in current working directory when nested', async () => {
+  (fetch: any).mockImplementation(() => Promise.resolve(samplePatch));
+  (execa: any).mockImplementation(mockExecaNested);
+  const config = {...ctx, root: '/project/root/NestedApp'};
+  await upgrade.func([newVersion], config, opts);
+
+  expect(execa).toBeCalledWith('git', [
+    'apply',
+    'tmp-upgrade-rn.patch',
+    '--exclude=NestedApp/package.json',
+    '-p2',
+    '--3way',
+    '--directory=NestedApp/',
+  ]);
+});
+
 test('errors when invalid version passed', async () => {
   await upgrade.func(['next'], ctx, opts);
   expect(logger.error).toBeCalledWith(
@@ -126,9 +176,10 @@ test('fetches regular patch, adds remote, applies patch, installs deps, removes
   expect(flushOutput()).toMatchInlineSnapshot(`
 "info Fetching diff between v0.57.8 and v0.58.4...
 [fs] write tmp-upgrade-rn.patch
-$ execa git apply --check tmp-upgrade-rn.patch --exclude=package.json -p2 --3way
+$ execa git rev-parse --show-prefix
+$ execa git apply --check tmp-upgrade-rn.patch --exclude=package.json -p2 --3way --directory=
 info Applying diff...
-$ execa git apply tmp-upgrade-rn.patch --exclude=package.json -p2 --3way
+$ execa git apply tmp-upgrade-rn.patch --exclude=package.json -p2 --3way --directory=
 [fs] unlink tmp-upgrade-rn.patch
 $ execa git status -s
 info Installing \\"react-native@0.58.4\\" and its peer dependencies...
@@ -146,7 +197,32 @@ success Upgraded React Native to v0.58.4 🎉. Now you can review and commit the
       contextLines: 1,
     }),
   ).toMatchSnapshot('RnDiffApp is replaced with app name (TestApp)');
-});
+}, 60000);
+test('fetches regular patch, adds remote, applies patch, installs deps, removes remote when updated from nested directory', async () => {
+  (fetch: any).mockImplementation(() => Promise.resolve(samplePatch));
+  (execa: any).mockImplementation(mockExecaNested);
+  const config = {...ctx, root: '/project/root/NestedApp'};
+  await upgrade.func([newVersion], config, opts);
+  expect(flushOutput()).toMatchInlineSnapshot(`
+"info Fetching diff between v0.57.8 and v0.58.4...
+[fs] write tmp-upgrade-rn.patch
+$ execa git rev-parse --show-prefix
+$ execa git apply --check tmp-upgrade-rn.patch --exclude=NestedApp/package.json -p2 --3way --directory=NestedApp/
+info Applying diff...
+$ execa git apply tmp-upgrade-rn.patch --exclude=NestedApp/package.json -p2 --3way --directory=NestedApp/
+[fs] unlink tmp-upgrade-rn.patch
+$ execa git status -s
+info Installing \\"react-native@0.58.4\\" and its peer dependencies...
+$ execa npm info react-native@0.58.4 peerDependencies --json
+$ yarn add react-native@0.58.4 react@16.6.3
+$ execa git add package.json
+$ execa git add yarn.lock
+$ execa git add package-lock.json
+info Running \\"git status\\" to check what changed...
+$ execa git status
+success Upgraded React Native to v0.58.4 🎉. Now you can review and commit the changes"
+`);
+}, 60000);
 test('cleans up if patching fails,', async () => {
   (fetch: any).mockImplementation(() => Promise.resolve(samplePatch));
   (execa: any).mockImplementation((command, args) => {
@@ -162,6 +238,9 @@ test('cleans up if patching fails,', async () => {
         stderr: 'error: .flowconfig: does not exist in index\n',
       });
     }
+    if (command === 'git' && args[0] === 'rev-parse') {
+      return Promise.resolve({stdout: ''});
+    }
     return Promise.resolve({stdout: ''});
   });
   try {
@@ -174,17 +253,18 @@ test('cleans up if patching fails,', async () => {
   expect(flushOutput()).toMatchInlineSnapshot(`
 "info Fetching diff between v0.57.8 and v0.58.4...
 [fs] write tmp-upgrade-rn.patch
-$ execa git apply --check tmp-upgrade-rn.patch --exclude=package.json -p2 --3way
+$ execa git rev-parse --show-prefix
+$ execa git apply --check tmp-upgrade-rn.patch --exclude=package.json -p2 --3way --directory=
 info Applying diff (excluding: package.json, .flowconfig)...
-$ execa git apply tmp-upgrade-rn.patch --exclude=package.json --exclude=.flowconfig -p2 --3way
-[2merror: .flowconfig: does not exist in index[22m
+$ execa git apply tmp-upgrade-rn.patch --exclude=package.json --exclude=.flowconfig -p2 --3way --directory=
+error: .flowconfig: does not exist in index
 error Automatically applying diff failed
 [fs] unlink tmp-upgrade-rn.patch
 $ execa git status -s
 error Patch failed to apply for unknown reason. Please fall back to manual way of upgrading
 info You may find these resources helpful:
-• Release notes: [4m[2mhttps://github.com/facebook/react-native/releases/tag/v0.58.4[22m[24m
-• Comparison between versions: [4m[2mhttps://github.com/react-native-community/rn-diff-purge/compare/version/0.57.8..version/0.58.4[22m[24m
-• Git diff: [4m[2mhttps://github.com/react-native-community/rn-diff-purge/compare/version/0.57.8..version/0.58.4.diff[22m[24m"
+• Release notes: https://github.com/facebook/react-native/releases/tag/v0.58.4
+• Comparison between versions: https://github.com/react-native-community/rn-diff-purge/compare/version/0.57.8..version/0.58.4
+• Git diff: https://github.com/react-native-community/rn-diff-purge/compare/version/0.57.8..version/0.58.4.diff"
 `);
 });
diff --git a/packages/cli/src/commands/upgrade/upgrade.js b/packages/cli/src/commands/upgrade/upgrade.js
@@ -135,16 +135,24 @@ const applyPatch = async (
   tmpPatchFile: string,
 ) => {
   let filesToExclude = ['package.json'];
+  // $FlowFixMe ThenableChildProcess is incompatible with Promise
+  const {stdout: relativePathFromRoot} = await execa('git', [
+    'rev-parse',
+    '--show-prefix',
+  ]);
   try {
     try {
-      const excludes = filesToExclude.map(e => `--exclude=${e}`);
+      const excludes = filesToExclude.map(
+        e => `--exclude=${path.join(relativePathFromRoot, e)}`,
+      );
       await execa('git', [
         'apply',
         '--check',
         tmpPatchFile,
         ...excludes,
         '-p2',
         '--3way',
+        `--directory=${relativePathFromRoot}`,
       ]);
       logger.info('Applying diff...');
     } catch (error) {
@@ -158,8 +166,17 @@ const applyPatch = async (
 
       logger.info(`Applying diff (excluding: ${filesToExclude.join(', ')})...`);
     } finally {
-      const excludes = filesToExclude.map(e => `--exclude=${e}`);
-      await execa('git', ['apply', tmpPatchFile, ...excludes, '-p2', '--3way']);
+      const excludes = filesToExclude.map(
+        e => `--exclude=${path.join(relativePathFromRoot, e)}`,
+      );
+      await execa('git', [
+        'apply',
+        tmpPatchFile,
+        ...excludes,
+        '-p2',
+        '--3way',
+        `--directory=${relativePathFromRoot}`,
+      ]);
     }
   } catch (error) {
     if (error.stderr) {

diff --git a/yarn.lock b/yarn.lock
@@ -1707,6 +1707,11 @@ ansi-regex@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.0.0.tgz#70de791edf021404c3fd615aa89118ae0432e5a9"
 
+ansi-regex@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
+  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
+
 ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
@@ -7463,6 +7468,13 @@ strip-ansi@^5.0.0:
   dependencies:
     ansi-regex "^4.0.0"
 
+strip-ansi@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
+  integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
+  dependencies:
+    ansi-regex "^4.1.0"
+
 strip-bom@3.0.0, strip-bom@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"