101 lines
2.7 KiB
Bash
101 lines
2.7 KiB
Bash
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#!/bin/sh
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# This script builds various binary artifacts from a checkout of the docker source code.
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#
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# Requirements:
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# - 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.
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# - The script is intented to be run as part of a docker build, as defined in the Dockerfile at the root of the source.
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# - If you don't call this script from the official Dockerfile, or a container built by the official Dockerfile, you're probably doing it wrong.
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#
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set -e
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set -x
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VERSION=`cat ./VERSION`
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GIT_COMMIT=$(git rev-parse --short HEAD)
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GIT_CHANGES=$(test -n "`git status --porcelain`" && echo "+CHANGES")
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# "bundles" indicate the different types of build artifacts: static binary, ubuntu package, etc.
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# Build docker as a static binary file
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bundle_binary() {
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mkdir -p bundles/$VERSION/binary
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go build -o bundles/$VERSION/binary/docker-$VERSION -ldflags "-X main.GITCOMMIT $GIT_COMMIT$GIT_CHANGES -X main.VERSION $VERSION -d -w" ./docker
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}
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# Build docker's test suite as a collection of binary files (one per sub-package to test)
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bundle_test() {
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mkdir -p bundles/$VERSION/test
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for test_dir in `find_test_dirs`; do
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test_binary=`
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cd $test_dir
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go test -c -v -ldflags "-X main.GITCOMMIT $GIT_COMMIT$GIT_CHANGES -X main.VERSION $VERSION -d -w" >&2
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find . -maxdepth 1 -type f -name '*.test' -executable
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`
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cp $test_dir/$test_binary bundles/$VERSION/test/
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done
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}
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# Build docker as an ubuntu package using FPM and REPREPRO (sue me).
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# bundle_binary must be called first.
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bundle_ubuntu() {
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mkdir -p bundles/$VERSION/ubuntu
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DIR=$(mktemp -d)
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# Generate an upstart config file (ubuntu-specific)
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mkdir -p $DIR/etc/init
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cat > $DIR/etc/init/docker.conf <<EOF
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description "Run docker"
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start on filesystem or runlevel [2345]
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stop on runlevel [!2345]
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respawn
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exec docker -d
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EOF
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# Copy the binary
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mkdir -p $DIR/usr/bin
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cp bundles/$VERSION/binary/docker-$VERSION $DIR/usr/bin/docker
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(
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cd bundles/$VERSION/ubuntu
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fpm -s dir -t deb -n lxc-docker -v $VERSION -a all --prefix / -C $DIR .
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)
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rm -fr $DIR
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# Setup the APT repo
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APTDIR=bundles/$VERSION/ubuntu/apt
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mkdir -p $APTDIR/conf
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cat > $APTDIR/conf/distributions <<EOF
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Codename: docker
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Components: main
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Architectures: amd64
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EOF
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# Add the DEB package to the APT repo
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DEBFILE=bundles/$VERSION/ubuntu/lxc-docker*.deb
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reprepro -b $APTDIR includedeb docker $DEBFILE
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}
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# This helper function walks the current directory looking for directories holding Go test files,
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# and prints their paths on standard output, one per line.
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find_test_dirs() {
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find . -name '*_test.go' | { while read f; do dirname $f; done; } | sort -u
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}
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main() {
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bundle_binary
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bundle_ubuntu
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#bundle_test
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}
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main
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