def chroot(path_to_install):
path = Dir(path_to_install)
os.system('mount -t proc proc {}\n'.format(path.full('/proc')))
os.system('mount --rbind /sys {}\n'.format(path.full('/sys')))
os.system('mount --rbind /dev {}\n'.format(path.full('/dev')))
os.chroot(path_to_install)
os.system('source /etc/profile')
os.system('export PS1="(chroot) $PS1"')
def unpack_stage3(path_to_install):
path_to_stage3 = '/tmp/stage3-amd64-latest.tar.bz2'
cmd = 'tar xvjpf ' + path_to_stage3
print_log('chdir ' + path_to_install)
os.chdir(path_to_install)
print_log('cleaning ... ')
print_log('[rm -rf *]')
os.system('rm -rf *')
print_log('done')
print_log('installing ... ')
status, msg = subprocess.getstatusoutput(cmd)
print_log(msg)
print_log('status ' + str(status))
path = Dir(path_to_install)
print_log('cp /etc/resolv.conf ' + path.full('etc/resolv.conf'))
shutil.copy2('/etc/resolv.conf', path.full('etc/resolv.conf'))