[gradle-plugin] Initial implementation (#162)

* [gradle-plugin] Initial commit

* Clarify comments on file constraints

When a user sets the models, apis, or supportingFiles environment
variables, any one of these being set disables generation for the other
two.  This could be confusing to users, so I've added some clarification
text in the comments for these properties.

In addition, I've cleaned up the extension on
Property.ifNotEmpty, to avoid using Suppress annotations where it's not
necessary. The change creates a local variable of type T?, allowing
Kotlin to track the variable's nullable state at compile time.

* Move gradle plugin under modules

* Move kt files under kotlin source set. Add sample.

* [gradle] map-like options as maps

* Add tests for gradle validate task

* Apply gradle plugin to mvn install phase

* [gradle] Testing remaining gradle tasks

* Add gradle plugin to the integration doc

* Update gradle plugin README with task options

* Gradle readme formatting
This commit is contained in:
Jim Schubert
2018-05-31 07:23:05 -04:00
committed by William Cheng
parent 7dfd940023
commit b6b8c0db87
33 changed files with 3130 additions and 1 deletions

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.gradle/
src/
build/

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# Local Spec Sample
This example assumes you have Gradle 4.7+ installed. No gradle wrapper is provided in samples.
First, publish the openapi-generator-gradle-plugin locally via `sh gradlew build publishToMavenLocal` in the module directory.
Then, run the following tasks in this example directory.
```bash
gradle openApiGenerate
gradle openApiMeta
gradle openApiValidate
gradle buildGoSdk
```

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buildscript {
repositories {
mavenLocal()
mavenCentral()
maven {
url "https://plugins.gradle.org/m2/"
}
}
dependencies {
classpath "org.openapitools:openapi-generator-gradle-plugin:3.0.0-SNAPSHOT"
}
}
apply plugin: 'org.openapi.generator'
openApiMeta {
generatorName = "Sample"
packageName = "org.openapitools.example"
outputFolder = "$buildDir/meta".toString()
}
openApiValidate {
inputSpec = "$rootDir/petstore-v3.0-invalid.yaml".toString()
}
// Builds a Kotlin client by default.
openApiGenerate {
generatorName = "kotlin"
inputSpec = "$rootDir/petstore-v3.0.yaml".toString()
outputDir = "$buildDir/kotlin".toString()
apiPackage = "org.openapitools.example.api"
invokerPackage = "org.openapitools.example.invoker"
modelPackage = "org.openapitools.example.model"
configOptions = [
dateLibrary: "java8"
]
}
task buildGoSdk(type: org.openapitools.generator.gradle.plugin.tasks.GenerateTask){
generatorName = "go"
inputSpec = "$rootDir/petstore-v3.0.yaml".toString()
additionalProperties = [
packageName: "petstore"
]
outputDir = "$buildDir/go".toString()
configOptions = [
dateLibrary: "threetenp"
]
}

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openapi: "3.0.0"
servers:
- url: http://petstore.swagger.io/v1
paths:
/pets:
get:
summary: List all pets
operationId: listPets
tags:
- pets
parameters:
- name: limit
in: query
description: How many items to return at one time (max 100)
required: false
schema:
type: integer
format: int32
responses:
'200':
description: A paged array of pets
headers:
x-next:
description: A link to the next page of responses
schema:
type: string
content:
application/json:
schema:
$ref: "#/components/schemas/Pets"
default:
description: unexpected error
content:
application/json:
schema:
$ref: "#/components/schemas/Error"
post:
summary: Create a pet
tags:
- pets
responses:
'201':
description: Null response
default:
description: unexpected error
content:
application/json:
schema:
$ref: "#/components/schemas/Error"
/pets/{petId}:
get:
summary: Info for a specific pet
operationId: showPetById
tags:
- pets
parameters:
- name: petId
in: path
required: true
description: The id of the pet to retrieve
schema:
type: string
responses:
'200':
description: Expected response to a valid request
content:
application/json:
schema:
$ref: "#/components/schemas/Pets"
default:
description: unexpected error
content:
application/json:
schema:
$ref: "#/components/schemas/Error"
components:
schemas:
Pet:
required:
- id
- name
properties:
id:
type: integer
format: int64
name:
type: string
tag:
type: string
Pets:
type: array
items:
$ref: "#/components/schemas/Pet"
Error:
required:
- code
- message
properties:
code:
type: integer
format: int32
message:
type: string

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openapi: "3.0.0"
info:
version: 1.0.0
title: Swagger Petstore
license:
name: MIT
servers:
- url: http://petstore.swagger.io/v1
paths:
/pets:
get:
summary: List all pets
operationId: listPets
tags:
- pets
parameters:
- name: limit
in: query
description: How many items to return at one time (max 100)
required: false
schema:
type: integer
format: int32
responses:
'200':
description: A paged array of pets
headers:
x-next:
description: A link to the next page of responses
schema:
type: string
content:
application/json:
schema:
$ref: "#/components/schemas/Pets"
default:
description: unexpected error
content:
application/json:
schema:
$ref: "#/components/schemas/Error"
post:
summary: Create a pet
operationId: createPets
tags:
- pets
responses:
'201':
description: Null response
default:
description: unexpected error
content:
application/json:
schema:
$ref: "#/components/schemas/Error"
/pets/{petId}:
get:
summary: Info for a specific pet
operationId: showPetById
tags:
- pets
parameters:
- name: petId
in: path
required: true
description: The id of the pet to retrieve
schema:
type: string
responses:
'200':
description: Expected response to a valid request
content:
application/json:
schema:
$ref: "#/components/schemas/Pets"
default:
description: unexpected error
content:
application/json:
schema:
$ref: "#/components/schemas/Error"
components:
schemas:
Pet:
required:
- id
- name
properties:
id:
type: integer
format: int64
name:
type: string
tag:
type: string
Pets:
type: array
items:
$ref: "#/components/schemas/Pet"
Error:
required:
- code
- message
properties:
code:
type: integer
format: int32
message:
type: string