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moby--moby/hack/make/build-deb
Govinda Fichtner 7b31ed432e add support for building first ARM debian package
Signed-off-by: Govinda Fichtner <govinda.fichtner@googlemail.com>
2016-01-29 00:21:17 +01:00

79 lines
3.3 KiB
Bash

#!/bin/bash
set -e
# subshell so that we can export PATH and TZ without breaking other things
(
export TZ=UTC # make sure our "date" variables are UTC-based
bundle .integration-daemon-start
bundle .detect-daemon-osarch
# TODO consider using frozen images for the dockercore/builder-deb tags
tilde='~' # ouch Bash 4.2 vs 4.3, you keel me
debVersion="${VERSION//-/$tilde}" # using \~ or '~' here works in 4.3, but not 4.2; just ~ causes $HOME to be inserted, hence the $tilde
# if we have a "-dev" suffix or have change in Git, let's make this package version more complex so it works better
if [[ "$VERSION" == *-dev ]] || [ -n "$(git status --porcelain)" ]; then
gitUnix="$(git log -1 --pretty='%at')"
gitDate="$(date --date "@$gitUnix" +'%Y%m%d.%H%M%S')"
gitCommit="$(git log -1 --pretty='%h')"
gitVersion="git${gitDate}.0.${gitCommit}"
# gitVersion is now something like 'git20150128.112847.0.17e840a'
debVersion="$debVersion~$gitVersion"
# $ dpkg --compare-versions 1.5.0 gt 1.5.0~rc1 && echo true || echo false
# true
# $ dpkg --compare-versions 1.5.0~rc1 gt 1.5.0~git20150128.112847.17e840a && echo true || echo false
# true
# $ dpkg --compare-versions 1.5.0~git20150128.112847.17e840a gt 1.5.0~dev~git20150128.112847.17e840a && echo true || echo false
# true
# ie, 1.5.0 > 1.5.0~rc1 > 1.5.0~git20150128.112847.17e840a > 1.5.0~dev~git20150128.112847.17e840a
fi
debSource="$(awk -F ': ' '$1 == "Source" { print $2; exit }' hack/make/.build-deb/control)"
debMaintainer="$(awk -F ': ' '$1 == "Maintainer" { print $2; exit }' hack/make/.build-deb/control)"
debDate="$(date --rfc-2822)"
# if go-md2man is available, pre-generate the man pages
./man/md2man-all.sh -q || true
# TODO decide if it's worth getting go-md2man in _each_ builder environment to avoid this
builderDir="contrib/builder/deb/${PACKAGE_ARCH}"
pkgs=( $(find "${builderDir}/"*/ -type d) )
if [ ! -z "$DOCKER_BUILD_PKGS" ]; then
pkgs=( $(echo ${DOCKER_BUILD_PKGS[@]/#/$builderDir\/}) )
fi
for dir in "${pkgs[@]}"; do
[ -d "$dir" ] || { echo >&2 "skipping nonexistent $dir"; continue; }
version="$(basename "$dir")"
suite="${version##*-}"
image="dockercore/builder-deb:$version"
if ! docker inspect "$image" &> /dev/null; then
( set -x && docker build ${DOCKER_BUILD_ARGS} -t "$image" "$dir" )
fi
mkdir -p "$DEST/$version"
cat > "$DEST/$version/Dockerfile.build" <<-EOF
FROM $image
WORKDIR /usr/src/docker
COPY . /usr/src/docker
RUN mkdir -p /go/src/github.com/docker \
&& ln -snf /usr/src/docker /go/src/github.com/docker/docker
EOF
if [ "$DOCKER_EXPERIMENTAL" ]; then
echo 'ENV DOCKER_EXPERIMENTAL 1' >> "$DEST/$version/Dockerfile.build"
fi
cat >> "$DEST/$version/Dockerfile.build" <<-EOF
RUN ln -sfv hack/make/.build-deb debian
RUN { echo '$debSource (${debVersion}-0~${suite}) $suite; urgency=low'; echo; echo ' * Version: $VERSION'; echo; echo " -- $debMaintainer $debDate"; } > debian/changelog && cat >&2 debian/changelog
RUN dpkg-buildpackage -uc -us
EOF
tempImage="docker-temp/build-deb:$version"
( set -x && docker build -t "$tempImage" -f "$DEST/$version/Dockerfile.build" . )
docker run --rm "$tempImage" bash -c 'cd .. && tar -c *_*' | tar -xvC "$DEST/$version"
docker rmi "$tempImage"
done
bundle .integration-daemon-stop
) 2>&1 | tee -a "$DEST/test.log"