datahub/docs-website/build.gradle

plugins {
  id 'distribution'
  id 'com.github.node-gradle.node'
}

node {

  // If true, it will download node using above parameters.
  // If false, it will try to use globally installed node.
  if (project.hasProperty('useSystemNode') && project.getProperty('useSystemNode').toBoolean()) {
    download = false
  } else {
    download = true
  }

  // Version of node to use.
  version = '21.2.0'

  // Version of Yarn to use.
  yarnVersion = '1.22.1'

  // Base URL for fetching node distributions (set nodeDistBaseUrl if you have a mirror).
  if (project.hasProperty('nodeDistBaseUrl')) {
    distBaseUrl = project.getProperty('nodeDistBaseUrl')
  } else {
    distBaseUrl = 'https://nodejs.org/dist'
  }

  // Set the work directory for unpacking node
  workDir = file("${project.projectDir}/.gradle/nodejs")

  // Set the work directory for NPM
  yarnWorkDir = file("${project.projectDir}/.gradle/yarn")

  // Set the work directory where node_modules should be located
  nodeProjectDir = file("${project.projectDir}")

}
/*
  Re-trigger build if any markdown files change anywhere in the project
*/
def projectMdFiles = project.fileTree("${project.projectDir}") {
    include '**/*.md'
    include '**/*.js'
    include '**/*.ts'
    exclude 'node_modules'
    exclude '**/dist/**'
}

// Combine GraphQL schemas for documentation.
task generateGraphQLSchema(type: Exec) {
  workingDir "$projectDir/graphql"
  commandLine './generateGraphQLSchema.sh'
}

task generateJsonSchema(type: Exec, dependsOn: [':metadata-ingestion:docGen']) {
  workingDir "$projectDir/genJsonSchema"
  commandLine './generateJsonSchema.sh'
}

/*
  Wrappers around Yarn Tasks.
 */
task yarnInstall(type: YarnTask) {
  logger.info('CI = "{}"', System.env.CI)
  if (System.env.CI != null && System.env.CI == "true") {
    args = ['install','--frozen-lockfile']
  } else {
    args = ['install']
  }

  // The node_modules directory can contain built artifacts, so
  // it's not really safe to cache it.
  outputs.cacheIf { false }

  inputs.files(
    file('yarn.lock'),
    file('package.json'),
  )
  outputs.dir('node_modules')
}

task yarnGenerate(type: YarnTask, dependsOn: [yarnInstall,
    generateGraphQLSchema, generateJsonSchema,
    ':metadata-ingestion:modelDocGen', ':metadata-ingestion:docGen',
    ':metadata-ingestion:buildWheel',
    ':metadata-ingestion-modules:airflow-plugin:buildWheel',
    ':metadata-ingestion-modules:dagster-plugin:buildWheel',
    ]) {
  inputs.files(projectMdFiles)
  outputs.cacheIf { true }
  args = ['run', 'generate']
}

task downloadHistoricalVersions(type: Exec) {
    workingDir '.'
    commandLine 'python3', 'download_historical_versions.py'
}

task yarnStart(type: YarnTask, dependsOn: [yarnInstall, yarnGenerate, downloadHistoricalVersions]) {
  args = ['run', 'start']
}
task fastReload(type: YarnTask) {
  args = ['run', 'generate-rsync']
}

task yarnLint(type: YarnTask, dependsOn: [yarnInstall, yarnGenerate]) {
  inputs.files(projectMdFiles)
  args = ['run', 'lint-check']
}

task yarnLintFix(type: YarnTask, dependsOn: [yarnInstall]) {
  inputs.files(projectMdFiles)
  args = ['run', 'lint-fix']
}

task serve(type: YarnTask, dependsOn: [yarnInstall] ) {
  args = ['run', 'serve']
}


task yarnBuild(type: YarnTask, dependsOn: [yarnLint, yarnGenerate, downloadHistoricalVersions]) {
  inputs.files(projectMdFiles)
  inputs.file("package.json").withPathSensitivity(PathSensitivity.RELATIVE)
  inputs.dir("src").withPathSensitivity(PathSensitivity.RELATIVE)
  inputs.dir("static").withPathSensitivity(PathSensitivity.RELATIVE)
  inputs.file("yarn.lock").withPathSensitivity(PathSensitivity.RELATIVE)
  outputs.dir("dist")
  // tell gradle to apply the build cache
  outputs.cacheIf { true }
  // See https://stackoverflow.com/questions/53230823/fatal-error-ineffective-mark-compacts-near-heap-limit-allocation-failed-java
  // and https://github.com/facebook/docusaurus/issues/8329.
  // TODO: As suggested in https://github.com/facebook/docusaurus/issues/4765, try switching to swc-loader or esbuild minification.
  if (project.hasProperty('useSystemNode') && project.getProperty('useSystemNode').toBoolean()) {
    environment = ['NODE_OPTIONS': '--max-old-space-size=10240']
  } else {
    environment = ['NODE_OPTIONS': '--max-old-space-size=10240 --openssl-legacy-provider']
  }
  args = ['run', 'build']

}
task yarnClear(type: YarnTask) {
  args = ['run','clear']
}
clean {
  delete 'node_modules'
  delete 'dist'
  delete 'tmp'
  delete 'build'
  delete 'just'
  delete fileTree(dir: 'genDocs', exclude: '.gitignore')
  delete fileTree(dir: 'docs', exclude: '.gitignore')
  delete 'graphql/combined.graphql'
  yarnClear
}

build {
    dependsOn yarnBuild
}