Clean publish and eject

config/babel.dev.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 module.exports = {
   // Don't try to find .babelrc because we want to force this configuration.

config/babel.prod.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 module.exports = {
   // Don't try to find .babelrc because we want to force this configuration.

config/env.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 // Grab NODE_ENV and REACT_APP_* environment variables and prepare them to be
 // injected into the application via DefinePlugin in Webpack configuration.

config/eslint.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 // Inspired by https://github.com/airbnb/javascript but less opinionated.
 

config/jest/CSSStub.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
  *
@@ -7,5 +8,6 @@
  *
  * @flow
  */
+// @remove-on-eject-end
 
 module.exports = {};

config/jest/FileStub.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
  *
@@ -7,5 +8,6 @@
  *
  * @flow
  */
+// @remove-on-eject-end
 
 module.exports = "test-file-stub";

config/jest/transform.js

@@ -1,10 +1,12 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
  *
  * This source code is licensed under the BSD-style license found in the
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 const babelDev = require('../babel.dev');
 const babelJest = require('babel-jest');

config/paths.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,60 +7,47 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
-
-// TODO: we can split this file into several files (pre-eject, post-eject, test)
-// and use those instead. This way we don't need to branch here.
+// @remove-on-eject-end
 
 var path = require('path');
 
-// True after ejecting, false when used as a dependency
-var isEjected = (
-  path.resolve(path.join(__dirname, '..')) ===
-  path.resolve(process.cwd())
-);
+function resolveApp(relativePath) {
+  return path.resolve(relativePath);
+}
 
-// Are we developing create-react-app locally?
-var isInCreateReactAppSource = (
-  process.argv.some(arg => arg.indexOf('--debug-template') > -1)
-);
+// config after eject: we're in ./config/
+module.exports = {
+  appBuild: resolveApp('build'),
+  appHtml: resolveApp('index.html'),
+  appPackageJson: resolveApp('package.json'),
+  appSrc: resolveApp('src'),
+  appNodeModules: resolveApp('node_modules'),
+  ownNodeModules: resolveApp('node_modules')
+};
 
+// @remove-on-eject-begin
 function resolveOwn(relativePath) {
   return path.resolve(__dirname, relativePath);
 }
+// config before eject: we're in ./node_modules/react-scripts/config/
+module.exports = {
+  appBuild: resolveApp('build'),
+  appHtml: resolveApp('index.html'),
+  appPackageJson: resolveApp('package.json'),
+  appSrc: resolveApp('src'),
+  appNodeModules: resolveApp('node_modules'),
+  // this is empty with npm3 but node resolution searches higher anyway:
+  ownNodeModules: resolveOwn('../node_modules')
+};
+// @remove-on-eject-end
 
-function resolveApp(relativePath) {
-  return path.resolve(relativePath);
-}
-
-if (isInCreateReactAppSource) {
-  // create-react-app development: we're in ./config/
-  module.exports = {
-    appBuild: resolveOwn('../build'),
-    appHtml: resolveOwn('../template/index.html'),
-    appPackageJson: resolveOwn('../package.json'),
-    appSrc: resolveOwn('../template/src'),
-    appNodeModules: resolveOwn('../node_modules'),
-    ownNodeModules: resolveOwn('../node_modules')
-  };
-} else if (!isEjected) {
-  // before eject: we're in ./node_modules/react-scripts/config/
-  module.exports = {
-    appBuild: resolveApp('build'),
-    appHtml: resolveApp('index.html'),
-    appPackageJson: resolveApp('package.json'),
-    appSrc: resolveApp('src'),
-    appNodeModules: resolveApp('node_modules'),
-    // this is empty with npm3 but node resolution searches higher anyway:
-    ownNodeModules: resolveOwn('../node_modules')
-  };
-} else {
-  // after eject: we're in ./config/
-  module.exports = {
-    appBuild: resolveApp('build'),
-    appHtml: resolveApp('index.html'),
-    appPackageJson: resolveApp('package.json'),
-    appSrc: resolveApp('src'),
-    appNodeModules: resolveApp('node_modules'),
-    ownNodeModules: resolveApp('node_modules')
-  };
-}
+// @remove-on-publish-begin
+module.exports = {
+  appBuild: resolveOwn('../build'),
+  appHtml: resolveOwn('../template/index.html'),
+  appPackageJson: resolveOwn('../package.json'),
+  appSrc: resolveOwn('../template/src'),
+  appNodeModules: resolveOwn('../node_modules'),
+  ownNodeModules: resolveOwn('../node_modules')
+};
+// @remove-on-publish-end

config/polyfills.js

@@ -1,3 +1,14 @@
+// @remove-on-eject-begin
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+// @remove-on-eject-end
+
 if (typeof Promise === 'undefined') {
   // Rejection tracking prevents a common issue where React gets into an
   // inconsistent state due to an error, but it gets swallowed by a Promise,

config/webpack.config.dev.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 var path = require('path');
 var autoprefixer = require('autoprefixer');

config/webpack.config.prod.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 var path = require('path');
 var autoprefixer = require('autoprefixer');

global-cli/index.js

@@ -51,7 +51,7 @@ var pathExists = require('path-exists');
  *     Example of valid values:
  *     - a specific npm version: "0.22.0-rc1"
  *     - a .tgz archive from any npm repo: "https://registry.npmjs.org/react-scripts/-/react-scripts-0.20.0.tgz"
- *     - a package prepared with `npm pack`: "/Users/home/vjeux/create-react-app/react-scripts-0.22.0.tgz"
+ *     - a package prepared with `tasks/clean_pack.sh`: "/Users/home/vjeux/create-react-app/react-scripts-0.22.0.tgz"
  */
 var commands = argv._;
 if (commands.length === 0) {

package.json

@@ -12,7 +12,7 @@
   },
   "scripts": {
     "build": "node scripts/build.js --debug-template",
-    "create-react-app": "node global-cli/index.js --scripts-version \"$PWD/`npm pack`\"",
+    "create-react-app": "node global-cli/index.js --scripts-version \"$PWD/`tasks/clean_pack.sh`\"",
     "e2e": "tasks/e2e.sh",
     "start": "node scripts/start.js --debug-template",
     "test": "node scripts/test.js --debug-template"

scripts/build.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 // Do this as the first thing so that any code reading it knows the right env.
 process.env.NODE_ENV = 'production';

scripts/eject.js

@@ -74,10 +74,10 @@ prompt(
     console.log('Copying ' + file + ' to ' + appPath);
     var content = fs
       .readFileSync(path.join(ownPath, file), 'utf8')
-      // Remove license header from JS
-      .replace(/^\/\*\*(\*(?!\/)|[^*])*\*\//, '')
-      // Remove license header from AppleScript
-      .replace(/^--.*\n/gm, '')
+      // Remove dead code from .js files on eject
+      .replace(/\/\/ @remove-on-eject-begin([\s\S]*?)\/\/ @remove-on-eject-end/mg, '')
+      // Remove dead code from .applescript files on eject
+      .replace(/-- @remove-on-eject-begin([\s\S]*?)-- @remove-on-eject-end/mg, '')
       .trim() + '\n';
     fs.writeFileSync(path.join(appPath, file), content);
   });

scripts/start.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 process.env.NODE_ENV = 'development';
 

scripts/utils/WatchMissingNodeModulesPlugin.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 // This Webpack plugin ensures `npm install <library>` forces a project rebuild.
 // We’re not sure why this isn't Webpack's default behavior.

scripts/utils/chrome.applescript

@@ -1,9 +1,14 @@
--- Copyright (c) 2015-present, Facebook, Inc.
--- All rights reserved.
---
--- This source code is licensed under the BSD-style license found in the
+-- @remove-on-eject-begin
+(*
+Copyright (c) 2015-present, Facebook, Inc.
+All rights reserved.
+
+This source code is licensed under the BSD-style license found in the
 -- LICENSE file in the root directory of this source tree. An additional grant
--- of patent rights can be found in the PATENTS file in the same directory.
+of patent rights can be found in the PATENTS file in the same directory.
+*)
+-- @remove-on-eject-end
+
 on run argv
   set theURL to item 1 of argv
 

scripts/utils/createJestConfig.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 module.exports = (resolve, rootDir) => {
   const config = {

scripts/utils/prompt.js

@@ -1,3 +1,4 @@
+// @remove-on-eject-begin
 /**
  * Copyright (c) 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -6,6 +7,7 @@
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  */
+// @remove-on-eject-end
 
 var rl = require('readline');
 

tasks/clean_pack.sh

@@ -0,0 +1,78 @@
+# Copyright (c) 2015-present, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+
+# In success case, the only output to stdout is the packagename,
+#   which might be used by the caller of `tasks/clean_pack.sh`
+
+# Start even if run from root directory
+cd "$(dirname "$0")"
+
+# print error messages to stderr
+# the cleanup function is optionally defined in caller script
+function handle_error {
+  echo "$(basename $0): \033[31mERROR!\033[m An error was encountered executing \033[36mline $1\033[m." 1>&2;
+  cleanup
+  echo 'Exiting with error.' 1>&2;
+  exit 1
+}
+
+function handle_exit {
+  cleanup
+  echo 'Exiting without error.' 1>&2;
+  exit
+}
+
+function cleanup {
+  cd $initial_path
+  # remove Jest snap test file from local dev project if exists
+  rm ../template/src/__tests__/__snapshots__/App-test.js.snap
+  rm -rf ../$clean_path
+}
+
+# Exit the script with a helpful error message when any error is encountered
+trap 'set +x; handle_error $LINENO $BASH_COMMAND' ERR
+
+# Cleanup before exit on any termination signal
+trap 'set +x; handle_exit' SIGQUIT SIGTERM SIGINT SIGKILL SIGHUP
+
+# `tasks/clean_pack.sh` the two directories to make sure they are valid npm modules
+initial_path=$PWD
+
+# Go to root
+cd ..
+# create a temporary clean folder that contains production only code
+#   do not overwrite any files in the current folder
+clean_path=`mktemp -d clean_XXXX`
+
+# copy files to folder .clean-pack
+#   `npm publish` looks package.json, if it has a files field, only pack listed files
+#   follwoing folders, although not listed in the files field, are not copied
+#   - .git : contains lot of small files
+#   - $clean_path : the destination folder
+#   - node_modules : contains lots of small files
+#   - build : .gitignored folder used in local development
+rsync -av --exclude='.git' --exclude=$clean_path\
+          --exclude='node_modules' --exclude='build'\
+     './' $clean_path  >/dev/null
+
+cd $clean_path
+
+# remove dev-only code
+files="$(find -L . -name "*.js" -type f)"
+for file in $files; do
+  sed -i.bak '/\/\/ @remove-on-publish-begin/,/\/\/ @remove-on-publish-end/d' $file
+  rm $file.bak
+done
+
+# Pack!
+packname=`npm pack`
+
+# copy package to current folder
+cd ..
+cp -f $clean_path/$packname ./
+cleanup
+echo $packname

tasks/e2e.sh

@@ -16,16 +16,17 @@ function cleanup {
   rm -rf $temp_cli_path $temp_app_path
 }
 
+# error messages are redirected to stderr
 function handle_error {
-  echo "$(basename $0): \033[31mERROR!\033[m An error was encountered executing \033[36mline $1\033[m."
+  echo "$(basename $0): \033[31mERROR!\033[m An error was encountered executing \033[36mline $1\033[m." 1>&2;
   cleanup
-  echo 'Exiting with error.'
+  echo 'Exiting with error.' 1>&2;
   exit 1
 }
 
 function handle_exit {
   cleanup
-  echo 'Exiting without error.'
+  echo 'Exiting without error.' 1>&2;
   exit
 }
 
@@ -38,7 +39,7 @@ trap 'set +x; handle_exit' SIGQUIT SIGTERM SIGINT SIGKILL SIGHUP
 # Echo every command being executed
 set -x
 
-# npm pack the two directories to make sure they are valid npm modules
+# `tasks/clean_pack.sh` the two directories to make sure they are valid npm modules
 initial_path=$PWD
 
 cd ..
@@ -51,7 +52,7 @@ perl -i -p0e 's/bundledDependencies.*?]/bundledDependencies": []/s' package.json
 
 # Pack react-scripts
 npm install
-scripts_path=$PWD/`npm pack`
+scripts_path=$PWD/`tasks/clean_pack.sh`
 
 # lint
 ./node_modules/.bin/eslint --ignore-path .gitignore ./

tasks/release.sh

@@ -31,6 +31,30 @@ if [ -n "$(git status --porcelain)" ]; then
   exit 1;
 fi
 
+# create a temporary clean folder that contains production only code
+#   do not overwrite any files in the current folder
+clean_path=`mktemp -d clean_XXXX`
+
+# copy files to folder .clean-pack
+#   `npm publish` looks package.json, if it has a files field, only pack listed files
+#   follwoing folders, although not listed in the files field, are not copied
+#   - .git : contains lot of small files
+#   - $clean_path : the destination folder
+#   - node_modules : contains lots of small files
+#   - build : .gitignored folder used in local development
+rsync -av --exclude='.git' --exclude=$clean_path\
+          --exclude='node_modules' --exclude='build'\
+     './' '$clean_path'  >/dev/null
+
+cd $clean_path
+
+# remove dev-only code
+files="$(find -L . -name "*.js" -type f)"
+for file in $files; do
+  sed -i.bak '/\/\/ @remove-on-publish-begin/,/\/\/ @remove-on-publish-end/d' $file
+  rm $file.bak
+done
+
 # Update deps
 rm -rf node_modules
 rm -rf ~/.npm
@@ -44,12 +68,12 @@ npm dedupe
 # Since it's in optionalDependencies, it will attempt install outside bundle
 rm -rf node_modules/fsevents
 
-# This modifies package.json to copy all dependencies to bundledDependencies
-# We will revert package.json back after release to avoid doing it every time
+# This modifies $clean_path/package.json to copy all dependencies to bundledDependencies
 node ./node_modules/.bin/bundle-deps
 
 # Go!
 npm publish "$@"
 
-# Discard changes to package.json
-git checkout -- .
+# cleanup
+cd ..
+rm -rf $clean_path