github.com/toplink-cn/moby@v0.0.0-20240305205811-460b4aebdf81/hack/make.sh (about)

     1  #!/usr/bin/env bash
     2  set -e
     3  
     4  # This script builds various binary artifacts from a checkout of the docker
     5  # source code.
     6  #
     7  # Requirements:
     8  # - The current directory should be a checkout of the docker source code
     9  #   (https://github.com/docker/docker). Whatever version is checked out
    10  #   will be built.
    11  # - The VERSION file, at the root of the repository, should exist, and
    12  #   will be used as Docker binary version and package version.
    13  # - The hash of the git commit will also be included in the Docker binary,
    14  #   with the suffix -unsupported if the repository isn't clean.
    15  # - The script is intended to be run inside the docker container specified
    16  #   in the Dockerfile at the root of the source. In other words:
    17  #   DO NOT CALL THIS SCRIPT DIRECTLY.
    18  # - The right way to call this script is to invoke "make" from
    19  #   your checkout of the Docker repository.
    20  #   the Makefile will do a "docker build -t docker ." and then
    21  #   "docker run hack/make.sh" in the resulting image.
    22  #
    23  
    24  set -o pipefail
    25  
    26  export DOCKER_PKG='github.com/docker/docker'
    27  export SCRIPTDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
    28  export MAKEDIR="$SCRIPTDIR/make"
    29  export PKG_CONFIG=${PKG_CONFIG:-pkg-config}
    30  
    31  echo
    32  
    33  # List of bundles to create when no argument is passed
    34  DEFAULT_BUNDLES=(
    35  	binary-daemon
    36  	dynbinary
    37  	test-integration
    38  	test-docker-py
    39  )
    40  
    41  VERSION=${VERSION:-dev}
    42  case "$VERSION" in
    43  	refs/tags/v*) VERSION=${VERSION#refs/tags/v} ;;
    44  	refs/tags/*) VERSION=${VERSION#refs/tags/} ;;
    45  	refs/heads/*) VERSION=$(echo "${VERSION#refs/heads/}" | sed -r 's#/+#-#g') ;;
    46  	refs/pull/*) VERSION=pr-$(echo "$VERSION" | grep -o '[0-9]\+') ;;
    47  esac
    48  
    49  ! BUILDTIME=$(date -u -d "@${SOURCE_DATE_EPOCH:-$(date +%s)}" --rfc-3339 ns 2> /dev/null | sed -e 's/ /T/')
    50  if [ "$DOCKER_GITCOMMIT" ]; then
    51  	GITCOMMIT="$DOCKER_GITCOMMIT"
    52  elif command -v git &> /dev/null && [ -e .git ] && git rev-parse &> /dev/null; then
    53  	GITCOMMIT=$(git rev-parse HEAD)
    54  	if [ -n "$(git status --porcelain --untracked-files=no)" ]; then
    55  		GITCOMMIT="$GITCOMMIT-unsupported"
    56  		echo "#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
    57  		echo "# GITCOMMIT = $GITCOMMIT"
    58  		echo "# The version you are building is listed as unsupported because"
    59  		echo "# there are some files in the git repository that are in an uncommitted state."
    60  		echo "# Commit these changes, or add to .gitignore to remove the -unsupported from the version."
    61  		echo "# Here is the current list:"
    62  		git status --porcelain --untracked-files=no
    63  		echo "#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
    64  	fi
    65  else
    66  	echo >&2 'error: .git directory missing and DOCKER_GITCOMMIT not specified'
    67  	echo >&2 '  Please either build with the .git directory accessible, or specify the'
    68  	echo >&2 '  exact commit hash you are building using DOCKER_GITCOMMIT for future'
    69  	echo >&2 '  accountability in diagnosing build issues.  Thanks!'
    70  	exit 1
    71  fi
    72  
    73  if [ "$AUTO_GOPATH" ]; then
    74  	rm -rf .gopath
    75  	mkdir -p .gopath/src/"$(dirname "${DOCKER_PKG}")"
    76  	ln -sf ../../../.. .gopath/src/"${DOCKER_PKG}"
    77  	export GOPATH="${PWD}/.gopath"
    78  fi
    79  
    80  if [ ! "$GOPATH" ]; then
    81  	echo >&2 'error: missing GOPATH; please see https://pkg.go.dev/cmd/go#hdr-GOPATH_environment_variable'
    82  	echo >&2 '  alternatively, set AUTO_GOPATH=1'
    83  	exit 1
    84  fi
    85  
    86  if ${PKG_CONFIG} 'libsystemd' 2> /dev/null; then
    87  	DOCKER_BUILDTAGS+=" journald"
    88  fi
    89  
    90  # Use these flags when compiling the tests and final binary
    91  
    92  if [ -z "$DOCKER_DEBUG" ]; then
    93  	LDFLAGS='-w'
    94  fi
    95  
    96  BUILDFLAGS=(${BUILDFLAGS} -tags "netgo osusergo static_build $DOCKER_BUILDTAGS")
    97  LDFLAGS_STATIC="-extldflags -static"
    98  
    99  if [ "$(uname -s)" = 'FreeBSD' ]; then
   100  	# Tell cgo the compiler is Clang, not GCC
   101  	# https://code.google.com/p/go/source/browse/src/cmd/cgo/gcc.go?spec=svne77e74371f2340ee08622ce602e9f7b15f29d8d3&r=e6794866ebeba2bf8818b9261b54e2eef1c9e588#752
   102  	export CC=clang
   103  
   104  	# "-extld clang" is a workaround for
   105  	# https://code.google.com/p/go/issues/detail?id=6845
   106  	LDFLAGS="$LDFLAGS -extld clang"
   107  fi
   108  
   109  bundle() {
   110  	local bundle="$1"
   111  	shift
   112  	echo "---> Making bundle: $(basename "$bundle") (in $DEST)"
   113  	source "$SCRIPTDIR/make/$bundle" "$@"
   114  }
   115  
   116  main() {
   117  	bundle_dir="bundles"
   118  	if [ -n "${PREFIX}" ]; then
   119  		bundle_dir="${PREFIX}/${bundle_dir}"
   120  	fi
   121  
   122  	if [ -z "${KEEPBUNDLE-}" ]; then
   123  		echo "Removing ${bundle_dir}/"
   124  		rm -rf "${bundle_dir}"/*
   125  		echo
   126  	fi
   127  	mkdir -p "${bundle_dir}"
   128  
   129  	if [ $# -lt 1 ]; then
   130  		bundles=(${DEFAULT_BUNDLES[@]})
   131  	else
   132  		bundles=($@)
   133  	fi
   134  	for bundle in ${bundles[@]}; do
   135  		export DEST="${bundle_dir}/$(basename "$bundle")"
   136  		# Cygdrive paths don't play well with go build -o.
   137  		if [[ "$(uname -s)" == CYGWIN* ]]; then
   138  			export DEST="$(cygpath -mw "$DEST")"
   139  		fi
   140  		mkdir -p "$DEST"
   141  		ABS_DEST="$(cd "$DEST" && pwd -P)"
   142  		bundle "$bundle"
   143  		echo
   144  	done
   145  }
   146  
   147  main "$@"