react-native-checkmate v0.2.0

Checkmate for React Native

Checkmate is a environment validation tool for React Native projects. Increase your build success rate among multiple collaborators and CI servers. Catch build configuration errors at the start of the build, instead of 95% through.

• Run checkmate as a standalone command. checkmate in your React Native project root directory.

• Run checkmate as part of your Fastfile. Use the yarn plugin as follows:

  yarn(
    command: 'checkmate',
    package_path: './package.json'
  )

Install

yarn -D add react-native-checkmate

Configure

Add a checkmate key and configuration object to your package.json file.

package.json example

{
  "checkmate": {
    "verbose": false,
    "shellPath": "/bin/zsh",
    "silentShell": true,
    "programs": ["fastlane", "gem", "pod", "react-native", "badge"],
    "versions": {
      "macOS": "10.12.6",
      "node": "v8.11.3",
      "ruby": "2.3.1p112",
      "xcode": "9.2",
      "yarn": "1.7.0",
      "npm": "5.6.0"
    },
    "envVars": ["ANDROID_SDK", "ANDROID_SDK_TOOLS", "ANDROID_PLATFORM_TOOLS"],
    "env": {
      "dir": "env",
      "buildTypes": ["dev", "staging", "release"]
    },
    "node": {
      "yarnIntegrity": true,
      "dirs": ["node_modules"],
      "files": ["yarn.lock"]
    },
    "android": {
      "nodePath": true,
      "gradle": true,
      "dirs": ["android"],
      "files": ["my-release-key.keystore"]
    },
    "ios": {
      "nodePath": true,
      "nodePathDir": "env",
      "nodePathFilename": "node_binary",
      "pods": true,
      "dirs": ["ios"],
      "files": []
    },
    "other": {
      "dirs": [],
      "files": []
    }
  },
}

Error example

Options Reference

Configuration

verbose (boolean)

console.log checkmate configuration object + all shell output

shellPath (string)

checkmate expects a bash or similar shell (bash, zsh, etc.). shelljs by default uses /bin/sh. String path to bash or zsh executable.

silentShell (boolean)

show / hide shell output

Challenges

programs (string array)

"programs": ["fastlane", "gem", "pod", "react-native", "badge"],

executable program names as strings

versions (object)

"versions": {
  "macOS": "10.13.6",
  "node": "v8.11.3",
  "ruby": "2.3.1p112",
  "xcode": "9.4.1",
  "yarn": "1.7.0",
  "npm": "6.1.0"
},

Supported software & expected format for version string:

• macOS: "10.13.6"
• node: "v8.11.3"
• ruby: "2.3.1p112"
• xcode: "9.4.1"
• yarn: "1.7.0"
• npm: "6.1.0"

Commands

• macOS sw_vers | grep "ProductVersion" | awk '{print $2}'
• node node --version
• ruby ruby --version | awk '{print $2}'
• xcode xcodebuild -version | grep 'Xcode' | awk '{print $2}'
• yarn yarn --version
• npm npm --version

envVars (string array)

"envVars": ["ANDROID_SDK", "ANDROID_SDK_TOOLS", "ANDROID_PLATFORM_TOOLS"],

Validates exported environment variables, i.e. 'ANDROID_SDK_TOOLS'. Performs directory validation on env var values.

env

"env": {
  "dir": "env",
  "buildTypes": ["dev", "staging", "release"]
},

Validates environment files stored in $PROJECT_ROOT/$dir/env....buildTypes

• dir (string) Environment files directory relative to $PROJECT_ROOT

• buildTypes (string array) Array of build types, i.e. 'dev', 'staging', 'release'.Maps to ->$PROJECT_ROOT/$dir/env.dev$PROJECT_ROOT/$dir/env.staging$PROJECT_ROOT/$dir/env.release

node

"node": {
  "yarnIntegrity": true,
  "dirs": ["node_modules"],
  "files": ["yarn.lock"]
},

Validates yarn integrity, and custom dirs / files related to node / npm / yarn.

• yarnIntegrity (boolean) Perform a yarn integrity check on node_modules folder vs yarn.lock
• dirs (string array) Verify presence of directories, relative to $PROJECT_ROOT
• files (string array) Verify presence of files, relative to $PROJECT_ROOT

android

"android": {
  "nodePath": true,
  "gradle": true,
  "dirs": ["android"],
  "files": ["my-release-key.keystore"]
},

Validates custom node path parameter, gradle tasks, and custom dirs / files related to Android.

• nodePath (boolean) Enables presence check of NODE_BINARY variable in ~/.gradle/settings.gradle. Used with NVM + project build.gradle.
• gradle (boolean) Verifies all gradle tasks are runnable. Downloads missing dependencies if necessary.
• dirs (string array) Verify presence of directories, relative to $PROJECT_ROOT/android
• files (string array) Verify presence of files, relative to $PROJECT_ROOT/android

ios

"ios": {
  "nodePath": true,
  "nodePathDir": "env",
  "nodePathFilename": "node_binary",
  "pods": true,
  "dirs": ["ios"],
  "files": []
}

Validates custom node path parameter, gradle tasks, and custom dirs / files related to iOS.

• nodePath (boolean) Enables presence check of NODE_BINARY variable in $PROJECT_ROOT/$nodePathDir/$nodePathFilename. NODE_BINARY is sourced in Xcode build phases to use NVM node binary.
• nodePathDir (string) Set path to find $nodePathFilename, relative to $PROJECT_ROOT
• nodePathFilename (string) Set filename for custom node path variable.
• pods (boolean) Ensures podfile.lock and Pods/manifest.lock are equivalent
• dirs (string array) Verify presence of directories, relative to $PROJECT_ROOT/ios
• files (string array) Verify presence of files, relative to $PROJECT_ROOT/ios

other

"other": {
  "relative": true,
  "dirs": ["foo"],
  "files": ["foo/bar.txt", "bam/baz.conf"]
}

• relative (boolean) Set other validators to use relative ($PROJECT_ROOT) or absolute paths.
• dirs (string array) Verify presence of directories, relative to $PROJECT_ROOT
• files (string array) Verify presence of files, relative to $PROJECT_ROOT

Module Usage

Checkmate also exposes all validators in the root module. Import any of the sub-modules individually for custom validators. See ./src/[module name].js for usage information.

module.exports = {
  general: {
    dirCheck,
    dirsCheck,
    fileCheck,
    filesCheck,
    programCheck,
    programsCheck
  },
  versions: {
    versionsCheck
  },
  node: {
    yarnIntegrityCheck,
    nodePathCheck
  },
  ios: {
    iosPodCheck
  },
  android: {
    gradleTasksCheck
  },
  env: {
    envVarsCheck
  }
};