new feature: bootstrap-to-docker.sh

scripts/bootstrap-to-docker.sh

@@ -0,0 +1,59 @@
+#!/bin/bash -e
+
+# pass your docker hub login name as $1, defaults to your user name
+# you should have a repositories named ubuntu and debian
+# if you have your own repository, you can also prepend it:
+# my.repo.url:5000/myname the script will then append ubuntu or debian
+# e.g. to my.repo.url:5000/myname/ubuntu:trusty-amd64
+# please login to docker before you start this script
+docker_user=${1:-${docker_user:-$(id -un)}}
+
+if test -f /etc/setup-debootstrap.conf; then
+    . /etc/setup-debootstrap.conf
+fi
+
+archs=${archs:-"i386 amd64"}
+
+ubuntu=${ubuntu:-"wily vivid trusty precise"}
+debian=${debian:-"jessie wheezy squeeze sid"}
+distros="${ubuntu} ${debian}"
+tmpdir=${tmpdir:-"/var/tmp"}
+packages=(${packages:-"python-software-properties|software-properties-common" "apt-transport-https dpkg-dev lsb-release"})
+
+for arch in ${archs}; do
+    for distro in ${distros}; do
+        if test "${ubuntu//${distro}/}" != "${ubuntu}"; then
+            type="ubuntu"
+        else
+            type="debian"
+        fi
+        echo "******** process $type $distro $arch ********" 1>&2
+        if test -d "${tmpdir}/${distro}-${arch}"; then
+            echo " ++++    already exists ${tmpdir}/${distro}-${arch}" 1>&2
+        else
+            echo " ----    install ${tmpdir}/${distro}-${arch}" 1>&2
+            sudo debootstrap --arch="$arch" "$distro" "${tmpdir}/${distro}-${arch}"
+        fi
+        echo " ----    upgrade ${tmpdir}/${distro}-${arch}" 1>&2
+        sudo chroot "${tmpdir}/${distro}-${arch}" apt-get update
+        sudo chroot "${tmpdir}/${distro}-${arch}" apt-get -y upgrade
+        sudo chroot "${tmpdir}/${distro}-${arch}" apt-get -y dist-upgrade
+        for package in "${packages[@]}"; do
+            echo " ----    install ${package//|/ or } to ${tmpdir}/${distro}-${arch}" 1>&2
+            IFS='|' read -r -a pkgs <<< "$package"
+            success=0
+            for pkg in "${pkgs[@]}"; do
+                if sudo chroot "${tmpdir}/${distro}-${arch}" apt-get install -y ${pkg}; then
+                    success=1;
+                    break;
+                fi
+            done
+            test $success -eq 1
+        done
+        echo " ----    import ${tmpdir}/${distro}-${arch} to ${docker_user}/${type}:${distro}-${arch}" 1>&2
+        cd "${tmpdir}/${distro}-${arch}"
+        sudo tar c . | docker import - "${docker_user}/${type}:${distro}-${arch}"
+        echo " ----    push ${tmpdir}/${distro}-${arch} to ${docker_user}/${type}:${distro}-${arch}" 1>&2
+        docker push "${docker_user}/${type}:${distro}-${arch}"
+    done
+done

scripts/makefile.am

@@ -3,7 +3,7 @@
 ##       1         2         3         4         5         6         7         8
 ## 45678901234567890123456789012345678901234567890123456789012345678901234567890
 
-dist_bin_SCRIPTS = setup-debootstrap.sh
+dist_bin_SCRIPTS = setup-debootstrap.sh bootstrap-to-docker.sh
 
 MAINTAINERCLEANFILES = makefile.in