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110 lines
2.7 KiB
Bash
110 lines
2.7 KiB
Bash
#!/bin/bash
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#===- libcxx/utils/docker/build_docker_image.sh ----------------------------===//
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#
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# The LLVM Compiler Infrastructure
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#
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# This file is distributed under the University of Illinois Open Source
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# License. See LICENSE.TXT for details.
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#
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#===----------------------------------------------------------------------===//
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set -e
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IMAGE_SOURCE=""
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DOCKER_REPOSITORY=""
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DOCKER_TAG=""
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function show_usage() {
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cat << EOF
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Usage: build_docker_image.sh [options] [-- [cmake_args]...]
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Available options:
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General:
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-h|--help show this help message
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Docker-specific:
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-s|--source image source dir (i.e. debian8, nvidia-cuda, etc)
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-d|--docker-repository docker repository for the image
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-t|--docker-tag docker tag for the image
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Required options: --source and --docker-repository.
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For example, running:
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$ build_docker_image.sh -s debian9 -d mydocker/debian9-clang -t latest
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will produce two docker images:
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mydocker/debian9-clang-build:latest - an intermediate image used to compile
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clang.
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mydocker/clang-debian9:latest - a small image with preinstalled clang.
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Please note that this example produces a not very useful installation, since it
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doesn't override CMake defaults, which produces a Debug and non-boostrapped
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version of clang.
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EOF
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}
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-h|--help)
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show_usage
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exit 0
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;;
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-s|--source)
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shift
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IMAGE_SOURCE="$1"
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shift
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;;
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-d|--docker-repository)
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shift
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DOCKER_REPOSITORY="$1"
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shift
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;;
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-t|--docker-tag)
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shift
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DOCKER_TAG="$1"
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shift
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;;
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*)
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echo "Unknown argument $1"
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exit 1
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;;
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esac
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done
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command -v docker >/dev/null ||
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{
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echo "Docker binary cannot be found. Please install Docker to use this script."
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exit 1
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}
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if [ "$IMAGE_SOURCE" == "" ]; then
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echo "Required argument missing: --source"
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exit 1
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fi
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if [ "$DOCKER_REPOSITORY" == "" ]; then
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echo "Required argument missing: --docker-repository"
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exit 1
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fi
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SOURCE_DIR=$(dirname $0)
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if [ ! -d "$SOURCE_DIR/$IMAGE_SOURCE" ]; then
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echo "No sources for '$IMAGE_SOURCE' were found in $SOURCE_DIR"
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exit 1
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fi
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BUILD_DIR=$(mktemp -d)
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trap "rm -rf $BUILD_DIR" EXIT
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echo "Using a temporary directory for the build: $BUILD_DIR"
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cp -r "$SOURCE_DIR/$IMAGE_SOURCE" "$BUILD_DIR/$IMAGE_SOURCE"
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cp -r "$SOURCE_DIR/scripts" "$BUILD_DIR/scripts"
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if [ "$DOCKER_TAG" != "" ]; then
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DOCKER_TAG=":$DOCKER_TAG"
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fi
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echo "Building ${DOCKER_REPOSITORY}${DOCKER_TAG} from $IMAGE_SOURCE"
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docker build -t "${DOCKER_REPOSITORY}${DOCKER_TAG}" \
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-f "$BUILD_DIR/$IMAGE_SOURCE/Dockerfile" \
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"$BUILD_DIR"
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echo "Done"
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