From 17b9bea2621677c952cd522eef45212d87159b45 Mon Sep 17 00:00:00 2001 From: bh1rio Date: Thu, 23 Nov 2017 10:09:13 +0800 Subject: Add two files --- mkimage-arch-pacman.conf | 92 ++++++++++++++++++++++++++++++++++ mkimage-arch.sh | 126 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 218 insertions(+) create mode 100644 mkimage-arch-pacman.conf create mode 100644 mkimage-arch.sh diff --git a/mkimage-arch-pacman.conf b/mkimage-arch-pacman.conf new file mode 100644 index 0000000..45fe03d --- /dev/null +++ b/mkimage-arch-pacman.conf @@ -0,0 +1,92 @@ +# +# /etc/pacman.conf +# +# See the pacman.conf(5) manpage for option and repository directives + +# +# GENERAL OPTIONS +# +[options] +# The following paths are commented out with their default values listed. +# If you wish to use different paths, uncomment and update the paths. +#RootDir = / +#DBPath = /var/lib/pacman/ +#CacheDir = /var/cache/pacman/pkg/ +#LogFile = /var/log/pacman.log +#GPGDir = /etc/pacman.d/gnupg/ +HoldPkg = pacman glibc +#XferCommand = /usr/bin/curl -C - -f %u > %o +#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u +#CleanMethod = KeepInstalled +#UseDelta = 0.7 +Architecture = auto + +# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup +#IgnorePkg = +#IgnoreGroup = + +#NoUpgrade = +#NoExtract = + +# Misc options +#UseSyslog +#Color +#TotalDownload +# We cannot check disk space from within a chroot environment +#CheckSpace +#VerbosePkgLists + +# By default, pacman accepts packages signed by keys that its local keyring +# trusts (see pacman-key and its man page), as well as unsigned packages. +SigLevel = Required DatabaseOptional +LocalFileSigLevel = Optional +#RemoteFileSigLevel = Required + +# NOTE: You must run `pacman-key --init` before first using pacman; the local +# keyring can then be populated with the keys of all official Arch Linux +# packagers with `pacman-key --populate archlinux`. + +# +# REPOSITORIES +# - can be defined here or included from another file +# - pacman will search repositories in the order defined here +# - local/custom mirrors can be added here or in separate files +# - repositories listed first will take precedence when packages +# have identical names, regardless of version number +# - URLs will have $repo replaced by the name of the current repo +# - URLs will have $arch replaced by the name of the architecture +# +# Repository entries are of the format: +# [repo-name] +# Server = ServerName +# Include = IncludePath +# +# The header [repo-name] is crucial - it must be present and +# uncommented to enable the repo. +# + +# The testing repositories are disabled by default. To enable, uncomment the +# repo name header and Include lines. You can add preferred servers immediately +# after the header, and they will be used before the default mirrors. + +#[testing] +#Include = /etc/pacman.d/mirrorlist + +[core] +Include = /etc/pacman.d/mirrorlist + +[extra] +Include = /etc/pacman.d/mirrorlist + +#[community-testing] +#Include = /etc/pacman.d/mirrorlist + +[community] +Include = /etc/pacman.d/mirrorlist + +# An example of a custom package repository. See the pacman manpage for +# tips on creating your own repositories. +#[custom] +#SigLevel = Optional TrustAll +#Server = file:///home/custompkgs + diff --git a/mkimage-arch.sh b/mkimage-arch.sh new file mode 100644 index 0000000..f751209 --- /dev/null +++ b/mkimage-arch.sh @@ -0,0 +1,126 @@ +#!/usr/bin/env bash +# Generate a minimal filesystem for archlinux and load it into the local +# docker as "archlinux" +# requires root +set -e + +hash pacstrap &>/dev/null || { + echo "Could not find pacstrap. Run pacman -S arch-install-scripts" + exit 1 +} + +hash expect &>/dev/null || { + echo "Could not find expect. Run pacman -S expect" + exit 1 +} + + +export LANG="C.UTF-8" + +ROOTFS=$(mktemp -d ${TMPDIR:-/var/tmp}/rootfs-archlinux-XXXXXXXXXX) +chmod 755 $ROOTFS + +# packages to ignore for space savings +PKGIGNORE=( + cryptsetup + device-mapper + dhcpcd + iproute2 + jfsutils + linux + lvm2 + man-db + man-pages + mdadm + nano + netctl + openresolv + pciutils + pcmciautils + reiserfsprogs + s-nail + systemd-sysvcompat + usbutils + vi + xfsprogs +) +IFS=',' +PKGIGNORE="${PKGIGNORE[*]}" +unset IFS + +arch="$(uname -m)" +case "$arch" in + armv*) + if pacman -Q archlinuxarm-keyring >/dev/null 2>&1; then + pacman-key --init + pacman-key --populate archlinuxarm + else + echo "Could not find archlinuxarm-keyring. Please, install it and run pacman-key --populate archlinuxarm" + exit 1 + fi + PACMAN_CONF=$(mktemp ${TMPDIR:-/var/tmp}/pacman-conf-archlinux-XXXXXXXXX) + version="$(echo $arch | cut -c 5)" + sed "s/Architecture = armv/Architecture = armv${version}h/g" './mkimage-archarm-pacman.conf' > "${PACMAN_CONF}" + PACMAN_MIRRORLIST='Server = http://mirror.archlinuxarm.org/$arch/$repo' + PACMAN_EXTRA_PKGS='archlinuxarm-keyring' + EXPECT_TIMEOUT=1800 # Most armv* based devices can be very slow (e.g. RPiv1) + ARCH_KEYRING=archlinuxarm + DOCKER_IMAGE_NAME="armv${version}h/archlinux" + ;; + *) + PACMAN_CONF='./mkimage-arch-pacman.conf' + PACMAN_MIRRORLIST='Server = https://jpn.mirror.archlinux32.org/$arch/$repo' + PACMAN_EXTRA_PKGS='' + EXPECT_TIMEOUT=60 + ARCH_KEYRING=archlinux + DOCKER_IMAGE_NAME=archlinux + ;; +esac + +export PACMAN_MIRRORLIST + +expect < $ROOTFS/etc/locale.gen +arch-chroot $ROOTFS locale-gen +arch-chroot $ROOTFS /bin/sh -c 'echo $PACMAN_MIRRORLIST > /etc/pacman.d/mirrorlist' + +# udev doesn't work in containers, rebuild /dev +DEV=$ROOTFS/dev +rm -rf $DEV +mkdir -p $DEV +mknod -m 666 $DEV/null c 1 3 +mknod -m 666 $DEV/zero c 1 5 +mknod -m 666 $DEV/random c 1 8 +mknod -m 666 $DEV/urandom c 1 9 +mkdir -m 755 $DEV/pts +mkdir -m 1777 $DEV/shm +mknod -m 666 $DEV/tty c 5 0 +mknod -m 600 $DEV/console c 5 1 +mknod -m 666 $DEV/tty0 c 4 0 +mknod -m 666 $DEV/full c 1 7 +mknod -m 600 $DEV/initctl p +mknod -m 666 $DEV/ptmx c 5 2 +ln -sf /proc/self/fd $DEV/fd + +tar --numeric-owner --xattrs --acls -C $ROOTFS -c . | docker import - $DOCKER_IMAGE_NAME +docker run --rm -t $DOCKER_IMAGE_NAME echo Success. +rm -rf $ROOTFS -- cgit v1.2.3-54-g00ecf