mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Kevin Gozali
83edd0c5fe
Summary:
Instead of sourcing-in a .gradle file to setup codegen tasks in Gradle, let's define a proper `com.facebook.react.codegen` Gradle plugin, so that any Gradle project (lib/app) can include it via:
```
plugins {
id 'com.facebook.react.codegen'
}
```
The idea (not yet implemented in this commit) is to then allow those projects to add this section in the projects:
```
codegen {
enableCodegen = ...
jsRootDir = ...
}
```
This is more scalable and less hacky.
Important notes:
* The Gradle plugin should be prepared during the build, we're not going to publish it to Maven or other repo at this point.
* This setup is inspired by composite build setup explained here: https://ncorti.com/blog/gradle-plugins-and-composite-builds
* All android specific setup is added under `packages/react-native-codegen/android/` dir, but long term, we may want to move it up to `packages/react-native-codegen/` along side setup for other platforms.
* As part of this setup, the plugin will have an option (to be validated) to produce Java specs using https://github.com/square/javapoet
* This is the same library already used for React Native Android annotation processors
* This generator will not deal with parsing Flow types into schema, it will just takes in the schema and produce Java code
* We're evaluating whether JavaPoet is a better choice for Java code generation long term, vs building it in JS via string concatenation: https://github.com/facebook/react-native/blob/master/packages/react-native-codegen/src/generators/modules/GenerateModuleJavaSpec.js
* This commit produces a sample Java code, not the actual codegen output
Changelog: [Internal]
To try this out, run this Gradle task:
```
USE_CODEGEN=1 ./gradlew :ReactAndroid:generateJava
```
Reviewed By: JoshuaGross, mdvacca
Differential Revision: D22917315
fbshipit-source-id: 0b79dba939b73ff1305b4b4fd86ab897c7a48d53
105 lines
3.0 KiB
Batchfile
105 lines
3.0 KiB
Batchfile
@rem
|
|
@rem Copyright 2015 the original author or authors.
|
|
@rem
|
|
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
|
@rem you may not use this file except in compliance with the License.
|
|
@rem You may obtain a copy of the License at
|
|
@rem
|
|
@rem https://www.apache.org/licenses/LICENSE-2.0
|
|
@rem
|
|
@rem Unless required by applicable law or agreed to in writing, software
|
|
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
|
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
@rem See the License for the specific language governing permissions and
|
|
@rem limitations under the License.
|
|
@rem
|
|
|
|
@if "%DEBUG%" == "" @echo off
|
|
@rem ##########################################################################
|
|
@rem
|
|
@rem Gradle startup script for Windows
|
|
@rem
|
|
@rem ##########################################################################
|
|
|
|
@rem Set local scope for the variables with windows NT shell
|
|
if "%OS%"=="Windows_NT" setlocal
|
|
|
|
set DIRNAME=%~dp0
|
|
if "%DIRNAME%" == "" set DIRNAME=.
|
|
set APP_BASE_NAME=%~n0
|
|
set APP_HOME=%DIRNAME%
|
|
|
|
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
|
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
|
|
|
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
|
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
|
|
|
@rem Find java.exe
|
|
if defined JAVA_HOME goto findJavaFromJavaHome
|
|
|
|
set JAVA_EXE=java.exe
|
|
%JAVA_EXE% -version >NUL 2>&1
|
|
if "%ERRORLEVEL%" == "0" goto init
|
|
|
|
echo.
|
|
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
|
echo.
|
|
echo Please set the JAVA_HOME variable in your environment to match the
|
|
echo location of your Java installation.
|
|
|
|
goto fail
|
|
|
|
:findJavaFromJavaHome
|
|
set JAVA_HOME=%JAVA_HOME:"=%
|
|
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
|
|
|
if exist "%JAVA_EXE%" goto init
|
|
|
|
echo.
|
|
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
|
echo.
|
|
echo Please set the JAVA_HOME variable in your environment to match the
|
|
echo location of your Java installation.
|
|
|
|
goto fail
|
|
|
|
:init
|
|
@rem Get command-line arguments, handling Windows variants
|
|
|
|
if not "%OS%" == "Windows_NT" goto win9xME_args
|
|
|
|
:win9xME_args
|
|
@rem Slurp the command line arguments.
|
|
set CMD_LINE_ARGS=
|
|
set _SKIP=2
|
|
|
|
:win9xME_args_slurp
|
|
if "x%~1" == "x" goto execute
|
|
|
|
set CMD_LINE_ARGS=%*
|
|
|
|
:execute
|
|
@rem Setup the command line
|
|
|
|
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
|
|
|
|
|
@rem Execute Gradle
|
|
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
|
|
|
|
:end
|
|
@rem End local scope for the variables with windows NT shell
|
|
if "%ERRORLEVEL%"=="0" goto mainEnd
|
|
|
|
:fail
|
|
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
|
rem the _cmd.exe /c_ return code!
|
|
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
|
|
exit /b 1
|
|
|
|
:mainEnd
|
|
if "%OS%"=="Windows_NT" endlocal
|
|
|
|
:omega
|