Build and upload Swagger Codegen CLI Docker image on release (swagger…

…-api#4912)

* Run mvn in batch-mode to be less verbose on download

* Build and upload Swagger Codegen CLI Docker image on release

* Ensure we only push master and tags to Docker Hub

.travis.yml

@@ -62,9 +62,11 @@ script:
   # fail if generators contain tab '\t'
   - /bin/bash ./bin/utils/detect_tab_in_java_class.sh
   # run integration tests defined in maven pom.xml
-  - mvn verify -Psamples
-  # docker test
-  - if [ $DOCKER_HUB_USERNAME ]; then docker login --email=$DOCKER_HUB_EMAIL --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD && docker build -t $DOCKER_IMAGE_NAME ./modules/swagger-generator && if [ ! -z "$TRAVIS_TAG" ]; then docker tag $DOCKER_IMAGE_NAME:latest $DOCKER_IMAGE_NAME:$TRAVIS_TAG; fi && docker push $DOCKER_IMAGE_NAME; fi
+  - mvn --batch-mode verify -Psamples
+  # docker: build generator image and push to Docker Hub
+  - if [ $DOCKER_HUB_USERNAME ]; then docker login --email=$DOCKER_HUB_EMAIL --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD && docker build -t $DOCKER_GENERATOR_IMAGE_NAME ./modules/swagger-generator && if [ ! -z "$TRAVIS_TAG" ]; then docker tag $DOCKER_GENERATOR_IMAGE_NAME:latest $DOCKER_GENERATOR_IMAGE_NAME:$TRAVIS_TAG; fi && if [ ! -z "$TRAVIS_TAG" ] || [ "$TRAVIS_BRANCH" = "master" ]; then docker push $DOCKER_GENERATOR_IMAGE_NAME; fi; fi
+  # docker: build cli image and push to Docker Hub
+  - if [ $DOCKER_HUB_USERNAME ]; then docker login --email=$DOCKER_HUB_EMAIL --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD && docker build -t $DOCKER_CODEGEN_CLI_IMAGE_NAME ./modules/swagger-codegen-cli && if [ ! -z "$TRAVIS_TAG" ]; then docker tag $DOCKER_CODEGEN_CLI_IMAGE_NAME:latest $DOCKER_CODEGEN_CLI_IMAGE_NAME:$TRAVIS_TAG; fi && if [ ! -z "$TRAVIS_TAG" ] || [ "$TRAVIS_BRANCH" = "master" ]; then docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME; fi; fi
 
 env:
-  - DOCKER_IMAGE_NAME=swaggerapi/swagger-generator
+  - DOCKER_GENERATOR_IMAGE_NAME=swaggerapi/swagger-generator DOCKER_CODEGEN_CLI_IMAGE_NAME=swaggerapi/swagger-codegen-cli

README.md

@@ -191,7 +191,7 @@ docker stop $CID && docker rm $CID
 
 In the example above, `result.zip` will contain the generated client.
 
-##### Swagger Codegen Docker Image
+##### Swagger Codegen CLI Docker Image
 
 The Swagger Codegen image acts as a standalone executable. It can be used as an alternative to installing via homebrew, or for developers who are unable to install Java or upgrade the installed version.
 
@@ -200,7 +200,7 @@ To generate code with this image, you'll need to mount a local location as a vol
 Example:
 
 ```
-docker run --rm -v ${PWD}:/local swagger-api/swagger-codegen generate \
+docker run --rm -v ${PWD}:/local swagger-api/swagger-codegen-cli generate \
     -i http://petstore.swagger.io/v2/swagger.json \
     -l go \
     -o /local/out/go