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moby--moby/contrib/builder/deb/generate.sh
Jessica Frazelle bd06432ba3 cleanup and fix btrfs subvolume recursion deletion
Signed-off-by: Jessica Frazelle <acidburn@docker.com>
2015-08-25 13:00:41 -07:00

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#!/bin/bash
set -e
# usage: ./generate.sh [versions]
# ie: ./generate.sh
# to update all Dockerfiles in this directory
# or: ./generate.sh debian-jessie
# to only update debian-jessie/Dockerfile
# or: ./generate.sh debian-newversion
# to create a new folder and a Dockerfile within it
cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
versions=( "$@" )
if [ ${#versions[@]} -eq 0 ]; then
versions=( */ )
fi
versions=( "${versions[@]%/}" )
for version in "${versions[@]}"; do
distro="${version%-*}"
suite="${version##*-}"
from="${distro}:${suite}"
case "$from" in
debian:wheezy)
# add -backports, like our users have to
from+='-backports'
;;
esac
mkdir -p "$version"
echo "$version -> FROM $from"
cat > "$version/Dockerfile" <<-EOF
#
# THIS FILE IS AUTOGENERATED; SEE "contrib/builder/deb/generate.sh"!
#
FROM $from
EOF
echo >> "$version/Dockerfile"
extraBuildTags=
# this list is sorted alphabetically; please keep it that way
packages=(
bash-completion # for bash-completion debhelper integration
btrfs-tools # for "btrfs/ioctl.h" (and "version.h" if possible)
build-essential # "essential for building Debian packages"
curl ca-certificates # for downloading Go
debhelper # for easy ".deb" building
dh-systemd # for systemd debhelper integration
git # for "git commit" info in "docker -v"
libapparmor-dev # for "sys/apparmor.h"
libdevmapper-dev # for "libdevmapper.h"
libsqlite3-dev # for "sqlite3.h"
)
if [ "$suite" = 'precise' ]; then
# precise has a few package issues
# - dh-systemd doesn't exist at all
packages=( "${packages[@]/dh-systemd}" )
# - libdevmapper-dev is missing critical structs (too old)
packages=( "${packages[@]/libdevmapper-dev}" )
extraBuildTags+=' exclude_graphdriver_devicemapper'
# - btrfs-tools is missing "ioctl.h" (too old), so it's useless
# (since kernels on precise are old too, just skip btrfs entirely)
packages=( "${packages[@]/btrfs-tools}" )
extraBuildTags+=' exclude_graphdriver_btrfs'
fi
if [ "$suite" = 'wheezy' ]; then
# pull btrfs-toold from backports
backports="/$suite-backports"
packages=( "${packages[@]/btrfs-tools/btrfs-tools$backports}" )
fi
echo "RUN apt-get update && apt-get install -y ${packages[*]} --no-install-recommends && rm -rf /var/lib/apt/lists/*" >> "$version/Dockerfile"
echo >> "$version/Dockerfile"
awk '$1 == "ENV" && $2 == "GO_VERSION" { print; exit }' ../../../Dockerfile >> "$version/Dockerfile"
echo 'RUN curl -fSL "https://storage.googleapis.com/golang/go${GO_VERSION}.linux-amd64.tar.gz" | tar xzC /usr/local' >> "$version/Dockerfile"
echo 'ENV PATH $PATH:/usr/local/go/bin' >> "$version/Dockerfile"
echo >> "$version/Dockerfile"
echo 'ENV AUTO_GOPATH 1' >> "$version/Dockerfile"
awk '$1 == "ENV" && $2 == "DOCKER_BUILDTAGS" { print $0 "'"$extraBuildTags"'"; exit }' ../../../Dockerfile >> "$version/Dockerfile"
done