Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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57 lines
1.7 KiB
57 lines
1.7 KiB
9 years ago
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#!/bin/bash
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#
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# Builds docker image and runs a command under it.
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# This is a generic script that is configured with the following variables:
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#
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# DOCKERFILE_DIR - Directory in which Dockerfile file is located.
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# DOCKER_RUN_SCRIPT - Script to run under docker (relative to protobuf repo root)
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# OUTPUT_DIR - Directory that will be copied from inside docker after finishing.
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# $@ - Extra args to pass to docker run
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set -ex
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cd $(dirname $0)/..
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git_root=$(pwd)
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cd -
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# Use image name based on Dockerfile location checksum
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DOCKER_IMAGE_NAME=$(basename $DOCKERFILE_DIR)_$(sha1sum $DOCKERFILE_DIR/Dockerfile | cut -f1 -d\ )
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# Make sure docker image has been built. Should be instantaneous if so.
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docker build -t $DOCKER_IMAGE_NAME $DOCKERFILE_DIR
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# Ensure existence of ccache directory
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CCACHE_DIR=/tmp/protobuf-ccache
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mkdir -p $CCACHE_DIR
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# Choose random name for docker container
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CONTAINER_NAME="build_and_run_docker_$(uuidgen)"
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# Run command inside docker
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docker run \
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"$@" \
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-e CCACHE_DIR=$CCACHE_DIR \
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-e EXTERNAL_GIT_ROOT="/var/local/jenkins/protobuf" \
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-e THIS_IS_REALLY_NEEDED='see https://github.com/docker/docker/issues/14203 for why docker is awful' \
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-v "$git_root:/var/local/jenkins/protobuf:ro" \
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-v $CCACHE_DIR:$CCACHE_DIR \
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-w /var/local/git/protobuf \
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--name=$CONTAINER_NAME \
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$DOCKER_IMAGE_NAME \
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bash -l "/var/local/jenkins/protobuf/$DOCKER_RUN_SCRIPT" || FAILED="true"
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# Copy output artifacts
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if [ "$OUTPUT_DIR" != "" ]
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then
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docker cp "$CONTAINER_NAME:/var/local/git/protobuf/$OUTPUT_DIR" "$git_root" || FAILED="true"
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fi
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# remove the container, possibly killing it first
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docker rm -f $CONTAINER_NAME || true
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if [ "$FAILED" != "" ]
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then
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exit 1
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fi
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