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#!/usr/bin/python3
import os
import sys
import glob
import subprocess
import tempfile
import shutil
import re
import functools
parameters = dict(
release='testing',
#mirror='http://fr.archive.ubuntu.com/ubuntu/',
mirror='http://httpredir.debian.org/debian',
arch='armhf',
packages='''
aptitude
bash
bash-completion
bind9-host
bmon
busybox
bzip2
curl
htop
iftop
ifupdown
iotop
iperf
iproute2
iptables
iputils-ping
less
lftp
locales
ncdu
ncurses-base
ncurses-term
net-tools
netbase
netcat
nload
openssh-client
openssh-server
psmisc
python3
ranger
rsync
screen
sed
socat
strace
tar
tcpdump
telnet
tmux
tree
tzdata
ubuntu-archive-keyring
vim
vim-nox
vim-runtime
w3m
wget
zsh
'''.split(),
)
open8 = functools.partial(open, encoding='utf8')
numerical_sort = lambda y: [int(x) if x.isdigit() else x
for x in re.split('(\d+)', y)]
def join(item0, *items):
return os.path.join(item0, *[p.lstrip('/') for p in items])
def mlstrip(s):
return re.sub(r'^\s*', '', s, flags=re.MULTILINE)
def run(*l, **kw):
print('run:', *l)
return subprocess.run(*l, **kw)
def reexec_root():
# run as root
if os.geteuid() != 0:
os.execvp("sudo", ["sudo"] + sys.argv)
def system_customization(rootdir):
os.unlink(rootdir + '/etc/localtime')
shutil.copy('files/zoneinfo', join(rootdir, 'etc/zoneinfo'))
shutil.copy(rootdir + '/usr/share/zoneinfo/Europe/Paris',
rootdir + '/etc/localtime')
shutil.copy('files/interfaces', join(rootdir, 'etc/network/interfaces'))
shutil.copy('files/hosts', join(rootdir, 'etc/hosts'))
shutil.copy('files/hostname', join(rootdir, 'etc/hostname'))
os.makedirs(rootdir + '/boot/firmware', mode=0o755)
shutil.copy('files/fstab', join(rootdir, 'etc/fstab'))
os.symlink('/lib/systemd/system/serial-getty@.service',
join(rootdir, '/etc/systemd/system/getty.target.wants/serial-getty@ttyAMA0.service'))
os.makedirs(rootdir + '/etc/systemd/system/serial-getty@ttyAMA0.service.d',
mode=0o755)
shutil.copy('files/autologin.conf', join(rootdir, '/etc/systemd/system/serial-getty@ttyAMA0.service.d/autologin.conf'))
shutil.copy('files/keyboard', join(rootdir, 'etc/default/keyboard'))
shutil.copy('files/locale', join(rootdir, 'etc/default/locale'))
shutil.copy('files/vimrc', join(rootdir, 'etc/vim/vimrc'))
shutil.copy('files/ubuntu.pref', join(rootdir, 'etc/apt/preferences.d'))
shutil.copy('files/ubuntu.sources', join(rootdir, 'etc/apt/sources.list.d'))
shutil.copy('files/main.sources', join(rootdir, 'etc/apt/sources.list.d'))
os.unlink(join(rootdir, 'etc/apt/sources.list'))
shutil.copy('files/vg-copy-rpi', join(rootdir, 'etc/kernel/postinst.d'))
os.makedirs(join(rootdir, 'etc/kernel/postrm.d'), mode=0o755)
os.symlink('../postinst.d/vg-copy-rpi',
join(rootdir, 'etc/kernel/postrm.d/vg-copy-rpi'))
open8(rootdir + '/etc/bash.bashrc', 'a').write(mlstrip(
'''\
# enable bash completion in interactive shells
if ! shopt -oq posix; then
if [ -f /usr/share/bash-completion/bash_completion ]; then
. /usr/share/bash-completion/bash_completion
elif [ -f /etc/bash_completion ]; then
. /etc/bash_completion
fi
fi
alias ls="ls --color=aut"
alias l="ls -CF"
alias ll="l -lh"
alias la="l -a"
alias e="vim"
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'
export PAGER=less
export EDITOR=vim
export VISUAL=vim
'''))
for locale in ['fr_FR', 'en_US', 'en_GB', 'en_DK', 'de_DE']:
run([
'localedef',
'--prefix={}'.format(rootdir),
'-f', 'UTF-8',
'-i', locale,
'{}.UTF-8'.format(locale)
], check=True)
run(['chroot', rootdir, '/usr/bin/qemu-arm-static',
'/usr/bin/apt', 'update'], check=True)
run(['chroot', rootdir, '/usr/bin/qemu-arm-static',
'/usr/bin/apt', 'install', '--no-install-recommends',
'-yq', 'linux-image-raspi2'], check=True)
def main():
reexec_root()
rootdir = 'debootstrapdir'
os.makedirs(rootdir, mode=0o755)
print('debootstrapping...')
run([
'qemu-debootstrap',
'--arch=' + parameters['arch'],
'--include=' + ','.join(parameters['packages']),
'--components=main,contrib',
parameters['release'],
rootdir,
parameters['mirror'],
], check=True)
print('doing system customization on debootstrapped system...')
system_customization(rootdir)
if __name__ == '__main__':
main()
|