| #!/bin/bash |
| set -e |
| |
| # This script builds various binary artifacts from a checkout of the docker |
| # source code. |
| # |
| # Requirements: |
| # - The current directory should be a checkout of the docker source code |
| # (http://github.com/dotcloud/docker). Whatever version is checked out |
| # will be built. |
| # - The VERSION file, at the root of the repository, should exist, and |
| # will be used as Docker binary version and package version. |
| # - The hash of the git commit will also be included in the Docker binary, |
| # with the suffix -dirty if the repository isn't clean. |
| # - The script is intented to be run inside the docker container specified |
| # in the Dockerfile at the root of the source. In other words: |
| # DO NOT CALL THIS SCRIPT DIRECTLY. |
| # - The right way to call this script is to invoke "docker build ." from |
| # your checkout of the Docker repository, and then |
| # "docker run hack/make.sh" in the resulting container image. |
| # |
| |
| set -o pipefail |
| |
| # We're a nice, sexy, little shell script, and people might try to run us; |
| # but really, they shouldn't. We want to be in a container! |
| RESOLVCONF=$(readlink --canonicalize /etc/resolv.conf) |
| grep -q "$RESOLVCONF" /proc/mounts || { |
| echo >&2 "# WARNING! I don't seem to be running in a docker container." |
| echo >&2 "# The result of this command might be an incorrect build, and will not be officially supported." |
| echo >&2 "# Try this: 'docker build -t docker . && docker run docker ./hack/make.sh'" |
| } |
| |
| # List of bundles to create when no argument is passed |
| DEFAULT_BUNDLES=( |
| binary |
| test |
| test-integration |
| dynbinary |
| dyntest |
| dyntest-integration |
| cover |
| tgz |
| ubuntu |
| ) |
| |
| VERSION=$(cat ./VERSION) |
| if [ -d .git ] && command -v git &> /dev/null; then |
| GITCOMMIT=$(git rev-parse --short HEAD) |
| if [ -n "$(git status --porcelain)" ]; then |
| GITCOMMIT="$GITCOMMIT-dirty" |
| fi |
| elif [ "$DOCKER_GITCOMMIT" ]; then |
| GITCOMMIT="$DOCKER_GITCOMMIT" |
| else |
| echo >&2 'error: .git directory missing and DOCKER_GITCOMMIT not specified' |
| echo >&2 ' Please either build with the .git directory accessible, or specify the' |
| echo >&2 ' exact (--short) commit hash you are building using DOCKER_GITCOMMIT for' |
| echo >&2 ' future accountability in diagnosing build issues. Thanks!' |
| exit 1 |
| fi |
| |
| # Use these flags when compiling the tests and final binary |
| LDFLAGS='-X main.GITCOMMIT "'$GITCOMMIT'" -X main.VERSION "'$VERSION'" -w' |
| LDFLAGS_STATIC='-X github.com/dotcloud/docker/utils.IAMSTATIC true -linkmode external -extldflags "-lpthread -static -Wl,--unresolved-symbols=ignore-in-object-files"' |
| BUILDFLAGS='-tags netgo' |
| |
| HAVE_GO_TEST_COVER= |
| if go help testflag | grep -q -- -cover; then |
| HAVE_GO_TEST_COVER=1 |
| fi |
| |
| # If $TESTFLAGS is set in the environment, it is passed as extra arguments to 'go test'. |
| # You can use this to select certain tests to run, eg. |
| # |
| # TESTFLAGS='-run ^TestBuild$' ./hack/make.sh test |
| # |
| go_test_dir() { |
| dir=$1 |
| testcover=() |
| if [ "$HAVE_GO_TEST_COVER" ]; then |
| # if our current go install has -cover, we want to use it :) |
| mkdir -p "$DEST/coverprofiles" |
| coverprofile="docker${dir#.}" |
| coverprofile="$DEST/coverprofiles/${coverprofile//\//-}" |
| testcover=( -cover -coverprofile "$coverprofile" ) |
| fi |
| ( # we run "go test -i" ouside the "set -x" to provde cleaner output |
| cd "$dir" |
| go test -i -ldflags "$LDFLAGS" $BUILDFLAGS |
| ) |
| ( |
| set -x |
| cd "$dir" |
| go test ${testcover[@]} -ldflags "$LDFLAGS" $BUILDFLAGS $TESTFLAGS |
| ) |
| } |
| |
| bundle() { |
| bundlescript=$1 |
| bundle=$(basename $bundlescript) |
| echo "---> Making bundle: $bundle (in bundles/$VERSION/$bundle)" |
| mkdir -p bundles/$VERSION/$bundle |
| source $bundlescript $(pwd)/bundles/$VERSION/$bundle |
| } |
| |
| main() { |
| # We want this to fail if the bundles already exist and cannot be removed. |
| # This is to avoid mixing bundles from different versions of the code. |
| mkdir -p bundles |
| if [ -e "bundles/$VERSION" ]; then |
| echo "bundles/$VERSION already exists. Removing." |
| rm -fr bundles/$VERSION && mkdir bundles/$VERSION || exit 1 |
| echo |
| fi |
| SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" |
| if [ $# -lt 1 ]; then |
| bundles=(${DEFAULT_BUNDLES[@]}) |
| else |
| bundles=($@) |
| fi |
| for bundle in ${bundles[@]}; do |
| bundle $SCRIPTDIR/make/$bundle |
| echo |
| done |
| } |
| |
| main "$@" |