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-rwxr-xr-xmkarchroot231
1 files changed, 0 insertions, 231 deletions
diff --git a/mkarchroot b/mkarchroot
deleted file mode 100755
index 8e74c54..0000000
--- a/mkarchroot
+++ /dev/null
@@ -1,231 +0,0 @@
-#!/bin/bash
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-FORCE='n'
-RUN=''
-NOCOPY='n'
-
-working_dir=''
-
-APPNAME=$(basename "${0}")
-
-# usage: usage <exitvalue>
-usage() {
- echo "usage ${APPNAME} [options] working-dir [package-list | app]"
- echo ' options:'
- echo ' -r <app> Run "app" within the context of the chroot'
- echo ' -u Update the chroot via pacman'
- echo ' -f Force overwrite of files in the working-dir'
- echo ' -C <file> Location of a pacman config file'
- echo ' -M <file> Location of a makepkg config file'
- echo ' -n Do not copy config files into the chroot'
- echo ' -c <dir> Set pacman cache. Default: /var/cache/pacman/pkg'
- echo ' -h This message'
- exit $1
-}
-
-while getopts 'r:ufnhC:M:c:' arg; do
- case "${arg}" in
- r) RUN="$OPTARG" ;;
- u) RUN='/bin/sh -c "pacman -Syu --noconfirm && (pacman -Qqu >/dev/null && pacman -Su --noconfirm || exit 0)"' ;;
- f) FORCE='y' ;;
- C) pac_conf="$OPTARG" ;;
- M) makepkg_conf="$OPTARG" ;;
- n) NOCOPY='y' ;;
- c) cache_dir="$OPTARG" ;;
- h|?) usage 0 ;;
- *) echo "invalid argument '${arg}'"; usage 1 ;;
- esac
-done
-
-if [ "$EUID" != '0' ]; then
- echo 'error: this script must be run as root.'
- exit 1
-fi
-
-shift $(($OPTIND - 1))
-
-if [ "$RUN" = '' -a $# -lt 2 ]; then
- echo 'you must specify a directory and one or more packages'
- usage 1
-elif [ $# -lt 1 ]; then
- echo 'you must specify a directory'
- usage 1
-fi
-
-working_dir="$(readlink -f ${1})"
-shift 1
-
-[ "${working_dir}" = '' ] && echo 'error: please specify a working directory' && usage 1
-
-if [ -z "$cache_dir" ]; then
- cache_conf=${working_dir}/etc/pacman.conf
- [ ! -f $cache_conf ] && cache_conf=${pac_conf:-/etc/pacman.conf}
- cache_dir=$( (grep -m 1 '^CacheDir' $cache_conf || echo 'CacheDir = /var/cache/pacman/pkg') | sed 's/CacheDir\s*=\s*//')
- unset cache_conf
-fi
-
-if [ -f /etc/pacman.d/mirrorlist ]; then
- host_mirror=$(pacman -Sddp extra/devtools 2>/dev/null | sed -E 's#(.*/)extra/os/.*#\1$repo/os/$arch#')
-fi
-if [ -z "${host_mirror}" ]; then
- host_mirror='http://mirrors.kernel.org/archlinux/$repo/os/$arch'
-fi
-if echo "${host_mirror}" | grep -q 'file://'; then
- host_mirror_path=$(echo "${host_mirror}" | sed -E 's#file://(/.*)/\$repo/os/\$arch#\1#g')
-fi
-
-# {{{ functions
-chroot_mount() {
- [ -e "${working_dir}/sys" ] || mkdir "${working_dir}/sys"
- mount -t sysfs sysfs "${working_dir}/sys"
-
- [ -e "${working_dir}/proc" ] || mkdir "${working_dir}/proc"
- mount -t proc proc "${working_dir}/proc"
-
- [ -e "${working_dir}/dev" ] || mkdir "${working_dir}/dev"
- mount -t tmpfs dev "${working_dir}/dev" -o mode=0755,size=10M,nosuid
- mknod -m 666 "${working_dir}/dev/null" c 1 3
- mknod -m 666 "${working_dir}/dev/zero" c 1 5
- mknod -m 600 "${working_dir}/dev/console" c 5 1
- mknod -m 644 "${working_dir}/dev/random" c 1 8
- mknod -m 644 "${working_dir}/dev/urandom" c 1 9
- mknod -m 666 "${working_dir}/dev/tty" c 5 0
- mknod -m 666 "${working_dir}/dev/tty0" c 4 0
- mknod -m 666 "${working_dir}/dev/full" c 1 7
- ln -s /proc/kcore "${working_dir}/dev/core"
- ln -s /proc/self/fd "${working_dir}/dev/fd"
- ln -s /proc/self/fd/0 "${working_dir}/dev/stdin"
- ln -s /proc/self/fd/1 "${working_dir}/dev/stdout"
- ln -s /proc/self/fd/2 "${working_dir}/dev/stderr"
-
- [ -e "${working_dir}/dev/shm" ] || mkdir "${working_dir}/dev/shm"
- mount -t tmpfs shm "${working_dir}/dev/shm" -o nodev,nosuid,size=128M
-
- [ -e "${working_dir}/dev/pts" ] || mkdir "${working_dir}/dev/pts"
- mount -t devpts devpts "${working_dir}/dev/pts" -o newinstance,ptmxmode=666
- ln -s pts/ptmx "${working_dir}/dev/ptmx"
-
- [ -e "${cache_dir}" ] || mkdir -p "${cache_dir}"
- [ -e "${working_dir}/${cache_dir}" ] || mkdir -p "${working_dir}/${cache_dir}"
- mount -o bind "${cache_dir}" "${working_dir}/${cache_dir}"
-
- if [ -n "${host_mirror_path}" ]; then
- [ -e "${working_dir}/${host_mirror_path}" ] || mkdir -p "${working_dir}/${host_mirror_path}"
- mount -o bind "${host_mirror_path}" "${working_dir}/${host_mirror_path}"
- mount -o remount,ro,bind "${host_mirror_path}" "${working_dir}/${host_mirror_path}"
- fi
-
- trap 'chroot_umount' EXIT INT QUIT TERM HUP
-}
-
-copy_hostconf () {
- chroot "${working_dir}" /bin/findmnt -rnu -o SOURCE,TARGET,FSTYPE,OPTIONS > "${working_dir}/etc/mtab"
- cp /etc/resolv.conf "${working_dir}/etc/resolv.conf"
- echo "Server = ${host_mirror}" > ${working_dir}/etc/pacman.d/mirrorlist
-}
-
-chroot_umount () {
- umount "${working_dir}/proc"
- umount "${working_dir}/sys"
- umount "${working_dir}/dev/pts"
- umount "${working_dir}/dev/shm"
- umount "${working_dir}/dev"
- umount "${working_dir}/${cache_dir}"
- [ -n "${host_mirror_path}" ] && umount "${working_dir}/${host_mirror_path}"
-}
-
-chroot_lock () {
- # Only reopen the FD if it wasn't handed to us
- if [ "$(readlink -f /dev/fd/9)" != "${working_dir}.lock" ]; then
- exec 9>"${working_dir}.lock"
- fi
-
- # Lock the chroot. Take note of the FD number.
- if ! flock -n 9; then
- echo -n "locking chroot..."
- flock 9
- echo "done"
- fi
-}
-# }}}
-
-umask 0022
-if [ "$RUN" != "" ]; then
- # run chroot {{{
- #Sanity check
- if [ ! -f "${working_dir}/.arch-chroot" ]; then
- echo "error: '${working_dir}' does not appear to be a Arch chroot"
- echo ' please build the image using mkarchroot'
- exit 1
- fi
-
- chroot_lock
- chroot_mount
- copy_hostconf
-
- eval chroot "${working_dir}" ${RUN}
-
- # }}}
-else
- # {{{ build chroot
- if [ -e "${working_dir}" -a "${FORCE}" = "n" ]; then
- echo "error: working dir '${working_dir}' already exists - try using -f"
- exit 1
- fi
-
- if { type -P btrfs && btrfs subvolume create "${working_dir}"; } &>/dev/null; then
- chmod 0755 "${working_dir}"
- fi
-
- mkdir -p "${working_dir}/var/lib/pacman/sync"
- mkdir -p "${working_dir}/etc/"
-
- chroot_lock
- chroot_mount
-
- pacargs="--noconfirm --root=${working_dir} --cachedir=${cache_dir}"
- if [ "$pac_conf" != "" ]; then
- pacargs="$pacargs --config=${pac_conf}"
- fi
-
- if [ $# -ne 0 ]; then
- op='-Sy'
- if [ "$FORCE" = "y" ]; then
- op="${op}f"
- fi
- if ! pacman ${op} ${pacargs} $@; then
- echo 'error: failed to install all packages'
- exit 1
- fi
- fi
-
- if [ -d "${working_dir}/lib/modules" ]; then
- ldconfig -r "${working_dir}"
- fi
-
- if [ "$pac_conf" != "" -a "$NOCOPY" = "n" ]; then
- cp ${pac_conf} ${working_dir}/etc/pacman.conf
- fi
-
- if [ "$makepkg_conf" != "" -a "$NOCOPY" = "n" ]; then
- cp ${makepkg_conf} ${working_dir}/etc/makepkg.conf
- fi
-
- if [ -e "${working_dir}/etc/locale.gen" ]; then
- sed -i 's@^#\(en_US\|de_DE\)\(\.UTF-8\)@\1\2@' "${working_dir}/etc/locale.gen"
- chroot "${working_dir}" locale-gen
- fi
-
- if [ ! -e "${working_dir}/.arch-chroot" ]; then
- date +%s > "${working_dir}/.arch-chroot"
- fi
- # }}}
-fi