98 lines
3.6 KiB
Bash
Executable File
98 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2017 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Script to fetch latest swagger spec.
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# Puts the updated spec at api/swagger-spec/
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set -o errexit
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set -o nounset
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set -o pipefail
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# Generates client.
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# Required env vars:
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# CLEANUP_DIRS: List of directories (string separated by space) to cleanup before generation for this language
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# KUBERNETES_BRANCH: Kubernetes branch name to get the swagger spec from
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# CLIENT_VERSION: Client version. Will be used in the comment sections of the generated code
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# PACKAGE_NAME: Name of the client package.
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# SWAGGER_CODEGEN_COMMIT: swagger-codegen commit sha or tag/branch name. Will only be used as a reference in docs.
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# Input vars:
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# $1: output directory
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: "${CLEANUP_DIRS?Must set CLEANUP_DIRS env var}"
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: "${KUBERNETES_BRANCH?Must set KUBERNETES_BRANCH env var}"
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: "${CLIENT_VERSION?Must set CLIENT_VERSION env var}"
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: "${CLIENT_LANGUAGE?Must set CLIENT_LANGUAGE env var}"
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: "${PACKAGE_NAME?Must set PACKAGE_NAME env var}"
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: "${SWAGGER_CODEGEN_COMMIT?Must set SWAGGER_CODEGEN_COMMIT env var}"
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output_dir=$1
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pushd "${output_dir}" > /dev/null
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output_dir=`pwd`
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popd > /dev/null
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SCRIPT_ROOT=$(dirname "${BASH_SOURCE}")
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pushd "${SCRIPT_ROOT}" > /dev/null
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SCRIPT_ROOT=`pwd`
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popd > /dev/null
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if ! which mvn > /dev/null 2>&1; then
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echo "Maven is not installed."
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exit
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fi
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# There should be only one version of swagger-codegen-maven-plugin.
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unset PLUGIN_VERSION
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shopt -s nullglob
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FOLDERS=(/root/.m2/repository/io/swagger/swagger-codegen-maven-plugin/*)
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for folder in "${FOLDERS[@]}"; do
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if [[ -d "${folder}" ]]; then
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folder=$(basename "${folder}")
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if [[ ! -z "${PLUGIN_VERSION:-}" ]]; then
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echo "Multiple swagger-codegen-maven-plugin version exists: ${PLUGIN_VERSION} & ${folder}"
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exit 1
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fi
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PLUGIN_VERSION="${folder}"
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fi
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done
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if [[ -z "${PLUGIN_VERSION:-}" ]]; then
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echo "Cannot find swagger-codegen-maven-plugin version"
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exit 1
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fi
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shopt -u nullglob
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# To make sure we can reproduce generation, we would also log code-gen exact commit
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pushd /source/swagger-codegen
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SWAGGER_CODEGEN_COMMIT_ACTUAL=$(git rev-parse HEAD)
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popd
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mkdir -p "${output_dir}"
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echo "--- Downloading and pre-processing OpenAPI spec"
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python "${SCRIPT_ROOT}/preprocess_spec.py" "${CLIENT_LANGUAGE}" "${KUBERNETES_BRANCH}" "${output_dir}/swagger.json"
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echo "--- Cleaning up previously generated folders"
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for i in ${CLEANUP_DIRS}; do
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echo "--- Cleaning up ${output_dir}/${i}"
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rm -rf "${output_dir}/${i}"
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done
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echo "--- Generating client ..."
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mvn -f "${SCRIPT_ROOT}/generation_params.xml" clean generate-sources -Dgenerator.spec.path="${output_dir}/swagger.json" -Dgenerator.output.path="${output_dir}" -D=generator.client.version="${CLIENT_VERSION}" -D=generator.package.name="${PACKAGE_NAME}" -D=swagger-codegen-version="${PLUGIN_VERSION}"
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mkdir -p "${output_dir}/.swagger-codegen"
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echo "Requested Commit: ${SWAGGER_CODEGEN_COMMIT}" > "${output_dir}/.swagger-codegen/COMMIT"
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echo "Actual Commit: ${SWAGGER_CODEGEN_COMMIT_ACTUAL}" >> "${output_dir}/.swagger-codegen/COMMIT"
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echo "---Done."
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