190 lines
6 KiB
Bash
190 lines
6 KiB
Bash
#!/bin/bash
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PKGVERSION="${VERSION//-/'~'}"
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# if we have a "-dev" suffix or have change in Git, let's make this package version more complex so it works better
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if [[ "$VERSION" == *-dev ]] || [ -n "$(git status --porcelain)" ]; then
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GIT_UNIX="$(git log -1 --pretty='%at')"
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GIT_DATE="$(date --date "@$GIT_UNIX" +'%Y%m%d.%H%M%S')"
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GIT_COMMIT="$(git log -1 --pretty='%h')"
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GIT_VERSION="git${GIT_DATE}.0.${GIT_COMMIT}"
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# GIT_VERSION is now something like 'git20150128.112847.0.17e840a'
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PKGVERSION="$PKGVERSION~$GIT_VERSION"
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fi
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# $ dpkg --compare-versions 1.5.0 gt 1.5.0~rc1 && echo true || echo false
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# true
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# $ dpkg --compare-versions 1.5.0~rc1 gt 1.5.0~git20150128.112847.17e840a && echo true || echo false
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# true
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# $ dpkg --compare-versions 1.5.0~git20150128.112847.17e840a gt 1.5.0~dev~git20150128.112847.17e840a && echo true || echo false
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# true
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# ie, 1.5.0 > 1.5.0~rc1 > 1.5.0~git20150128.112847.17e840a > 1.5.0~dev~git20150128.112847.17e840a
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PACKAGE_ARCHITECTURE="$(dpkg-architecture -qDEB_HOST_ARCH)"
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PACKAGE_URL="https://www.docker.com/"
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PACKAGE_MAINTAINER="support@docker.com"
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PACKAGE_DESCRIPTION="Linux container runtime
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Docker complements LXC with a high-level API which operates at the process
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level. It runs unix processes with strong guarantees of isolation and
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repeatability across servers.
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Docker is a great building block for automating distributed systems:
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large-scale web deployments, database clusters, continuous deployment systems,
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private PaaS, service-oriented architectures, etc."
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PACKAGE_LICENSE="Apache-2.0"
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# Build docker as an ubuntu package using FPM and REPREPRO (sue me).
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# bundle_binary must be called first.
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bundle_ubuntu() {
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DIR="$ABS_DEST/build"
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# Include our udev rules
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mkdir -p "$DIR/etc/udev/rules.d"
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cp contrib/udev/80-docker.rules "$DIR/etc/udev/rules.d/"
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# Include our init scripts
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mkdir -p "$DIR/etc/init"
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cp contrib/init/upstart/docker.conf "$DIR/etc/init/"
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mkdir -p "$DIR/etc/init.d"
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cp contrib/init/sysvinit-debian/docker "$DIR/etc/init.d/"
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mkdir -p "$DIR/etc/default"
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cp contrib/init/sysvinit-debian/docker.default "$DIR/etc/default/docker"
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mkdir -p "$DIR/lib/systemd/system"
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cp contrib/init/systemd/docker.{service,socket} "$DIR/lib/systemd/system/"
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# Include contributed completions
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mkdir -p "$DIR/etc/bash_completion.d"
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cp contrib/completion/bash/docker "$DIR/etc/bash_completion.d/"
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mkdir -p "$DIR/usr/share/zsh/vendor-completions"
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cp contrib/completion/zsh/_docker "$DIR/usr/share/zsh/vendor-completions/"
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mkdir -p "$DIR/etc/fish/completions"
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cp contrib/completion/fish/docker.fish "$DIR/etc/fish/completions/"
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# Include man pages
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make manpages
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manRoot="$DIR/usr/share/man"
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mkdir -p "$manRoot"
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for manDir in man/man?; do
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manBase="$(basename "$manDir")" # "man1"
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for manFile in "$manDir"/*; do
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manName="$(basename "$manFile")" # "docker-build.1"
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mkdir -p "$manRoot/$manBase"
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gzip -c "$manFile" > "$manRoot/$manBase/$manName.gz"
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done
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done
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# Copy the binary
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# This will fail if the binary bundle hasn't been built
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mkdir -p "$DIR/usr/bin"
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cp "$DEST/../binary/docker-$VERSION" "$DIR/usr/bin/docker"
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# Generate postinst/prerm/postrm scripts
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cat > "$DEST/postinst" <<'EOF'
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#!/bin/sh
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set -e
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set -u
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if [ "$1" = 'configure' ] && [ -z "$2" ]; then
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if ! getent group docker > /dev/null; then
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groupadd --system docker
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fi
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fi
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if ! { [ -x /sbin/initctl ] && /sbin/initctl version 2>/dev/null | grep -q upstart; }; then
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# we only need to do this if upstart isn't in charge
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update-rc.d docker defaults > /dev/null || true
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fi
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if [ -n "$2" ]; then
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_dh_action=restart
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else
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_dh_action=start
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fi
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service docker $_dh_action 2>/dev/null || true
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#DEBHELPER#
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EOF
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cat > "$DEST/prerm" <<'EOF'
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#!/bin/sh
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set -e
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set -u
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service docker stop 2>/dev/null || true
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#DEBHELPER#
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EOF
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cat > "$DEST/postrm" <<'EOF'
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#!/bin/sh
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set -e
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set -u
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if [ "$1" = "purge" ] ; then
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update-rc.d docker remove > /dev/null || true
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fi
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# In case this system is running systemd, we make systemd reload the unit files
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# to pick up changes.
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if [ -d /run/systemd/system ] ; then
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systemctl --system daemon-reload > /dev/null || true
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fi
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#DEBHELPER#
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EOF
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# TODO swaths of these were borrowed from debhelper's auto-inserted stuff, because we're still using fpm - we need to use debhelper instead, and somehow reconcile Ubuntu that way
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chmod +x "$DEST/postinst" "$DEST/prerm" "$DEST/postrm"
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(
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# switch directories so we create *.deb in the right folder
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cd "$DEST"
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# create lxc-docker-VERSION package
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fpm -s dir -C "$DIR" \
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--name "lxc-docker-$VERSION" --version "$PKGVERSION" \
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--after-install "$ABS_DEST/postinst" \
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--before-remove "$ABS_DEST/prerm" \
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--after-remove "$ABS_DEST/postrm" \
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--architecture "$PACKAGE_ARCHITECTURE" \
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--prefix / \
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--depends iptables \
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--deb-recommends aufs-tools \
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--deb-recommends ca-certificates \
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--deb-recommends git \
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--deb-recommends xz-utils \
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--deb-recommends 'cgroupfs-mount | cgroup-lite' \
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--deb-suggests apparmor \
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--description "$PACKAGE_DESCRIPTION" \
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--maintainer "$PACKAGE_MAINTAINER" \
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--conflicts docker \
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--conflicts docker.io \
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--conflicts lxc-docker-virtual-package \
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--provides lxc-docker \
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--provides lxc-docker-virtual-package \
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--replaces lxc-docker \
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--replaces lxc-docker-virtual-package \
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--url "$PACKAGE_URL" \
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--license "$PACKAGE_LICENSE" \
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--config-files /etc/udev/rules.d/80-docker.rules \
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--config-files /etc/init/docker.conf \
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--config-files /etc/init.d/docker \
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--config-files /etc/default/docker \
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--deb-compression gz \
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-t deb .
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# TODO replace "Suggests: cgroup-lite" with "Recommends: cgroupfs-mount | cgroup-lite" once cgroupfs-mount is available
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# create empty lxc-docker wrapper package
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fpm -s empty \
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--name lxc-docker --version "$PKGVERSION" \
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--architecture "$PACKAGE_ARCHITECTURE" \
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--depends lxc-docker-$VERSION \
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--description "$PACKAGE_DESCRIPTION" \
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--maintainer "$PACKAGE_MAINTAINER" \
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--url "$PACKAGE_URL" \
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--license "$PACKAGE_LICENSE" \
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--deb-compression gz \
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-t deb
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)
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# clean up after ourselves so we have a clean output directory
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rm "$DEST/postinst" "$DEST/prerm" "$DEST/postrm"
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rm -r "$DIR"
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}
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bundle_ubuntu
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