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+#!/bin/bash
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+set -e
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+
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+repo="$1"
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+distro="$2"
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+mirror="$3"
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+
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+if [ ! "$repo" ] || [ ! "$distro" ]; then
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+ self="$(basename $0)"
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+ echo >&2 "usage: $self repo distro [mirror]"
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+ echo >&2
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+ echo >&2 " ie: $self username/centos centos-5"
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+ echo >&2 " $self username/centos centos-6"
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+ echo >&2
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+ echo >&2 " ie: $self username/slc slc-5"
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+ echo >&2 " $self username/slc slc-6"
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+ echo >&2
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+ echo >&2 " ie: $self username/centos centos-5 http://vault.centos.org/5.8/os/x86_64/CentOS/"
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+ echo >&2 " $self username/centos centos-6 http://vault.centos.org/6.3/os/x86_64/Packages/"
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+ echo >&2
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+ echo >&2 'See /etc/rinse for supported values of "distro" and for examples of'
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+ echo >&2 ' expected values of "mirror".'
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+ echo >&2
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+ echo >&2 'This script is tested to work with the original upstream version of rinse,'
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+ echo >&2 ' found at http://www.steve.org.uk/Software/rinse/ and also in Debian at'
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+ echo >&2 ' http://packages.debian.org/wheezy/rinse -- as always, YMMV.'
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+ echo >&2
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+ exit 1
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+fi
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+
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+target="/tmp/docker-rootfs-rinse-$distro-$$-$RANDOM"
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+
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+cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
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+returnTo="$(pwd -P)"
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+
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+rinseArgs=( --arch amd64 --distribution "$distro" --directory "$target" )
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+if [ "$mirror" ]; then
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+ rinseArgs+=( --mirror "$mirror" )
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+fi
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+
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+set -x
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+
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+mkdir -p "$target"
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+
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+sudo rinse "${rinseArgs[@]}"
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+
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+cd "$target"
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+
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+# rinse fails a little at setting up /dev, so we'll just wipe it out and create our own
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+sudo rm -rf dev
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+sudo mkdir -m 755 dev
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+(
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+ cd dev
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+ sudo ln -sf /proc/self/fd ./
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+ sudo mkdir -m 755 pts
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+ sudo mkdir -m 1777 shm
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+ sudo mknod -m 600 console c 5 1
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+ sudo mknod -m 600 initctl p
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+ sudo mknod -m 666 full c 1 7
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+ sudo mknod -m 666 null c 1 3
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+ sudo mknod -m 666 ptmx c 5 2
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+ sudo mknod -m 666 random c 1 8
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+ sudo mknod -m 666 tty c 5 0
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+ sudo mknod -m 666 tty0 c 4 0
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+ sudo mknod -m 666 urandom c 1 9
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+ sudo mknod -m 666 zero c 1 5
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+)
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+
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+# effectively: febootstrap-minimize --keep-zoneinfo --keep-rpmdb --keep-services "$target"
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+# locales
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+sudo rm -rf usr/{{lib,share}/locale,{lib,lib64}/gconv,bin/localedef,sbin/build-locale-archive}
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+# docs
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+sudo rm -rf usr/share/{man,doc,info,gnome/help}
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+# cracklib
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+sudo rm -rf usr/share/cracklib
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+# i18n
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+sudo rm -rf usr/share/i18n
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+# yum cache
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+sudo rm -rf var/cache/yum
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+sudo mkdir -p --mode=0755 var/cache/yum
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+# sln
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+sudo rm -rf sbin/sln
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+# ldconfig
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+#sudo rm -rf sbin/ldconfig
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+sudo rm -rf etc/ld.so.cache var/cache/ldconfig
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+sudo mkdir -p --mode=0755 var/cache/ldconfig
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+
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+# allow networking init scripts inside the container to work without extra steps
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+echo 'NETWORKING=yes' | sudo tee etc/sysconfig/network > /dev/null
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+
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+# to restore locales later:
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+# yum reinstall glibc-common
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+
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+version=
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+if [ -r etc/redhat-release ]; then
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+ version="$(sed -E 's/^[^0-9.]*([0-9.]+).*$/\1/' etc/redhat-release)"
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+elif [ -r etc/SuSE-release ]; then
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+ version="$(awk '/^VERSION/ { print $3 }' etc/SuSE-release)"
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+fi
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+
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+if [ -z "$version" ]; then
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+ echo >&2 "warning: cannot autodetect OS version, using $distro as tag"
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+ sleep 20
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+ version="$distro"
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+fi
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+
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+sudo tar --numeric-owner -c . | docker import - $repo:$version
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+
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+docker run -i -t $repo:$version echo success
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+
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+cd "$returnTo"
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+sudo rm -rf "$target"
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Tianon Gravi