109 lines
3.2 KiB
Python
Executable File
109 lines
3.2 KiB
Python
Executable File
#!/usr/bin/python3
|
|
|
|
## live-build(7) - Live System Build Components
|
|
## Copyright (C) 2006-2014 Daniel Baumann <mail@daniel-baumann.ch>
|
|
##
|
|
## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
|
|
## This is free software, and you are welcome to redistribute it
|
|
## under certain conditions; see COPYING for details.
|
|
|
|
|
|
import argparse
|
|
import configparser
|
|
import glob
|
|
import os
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
|
|
|
|
# TODO:
|
|
# * logfile output
|
|
# * lockfile handling
|
|
# * use gettext for i18n
|
|
|
|
def main():
|
|
## Parsing Arguments
|
|
arguments = argparse.ArgumentParser(
|
|
prog = 'lb bootstrap-hooks',
|
|
usage = '%(prog)s [arguments]',
|
|
description = '''live-build contains the components to build a live system from a configuration directory.
|
|
The bootstrap-hooks command executes hook files after the bootstrap stage.''',
|
|
epilog = 'See \'man lb-bootstrap-hooks\' for more information.',
|
|
formatter_class = argparse.ArgumentDefaultsHelpFormatter
|
|
)
|
|
|
|
arguments.add_argument('--version', help='show program\'s version number and exit', action='version', version='live-build 4')
|
|
arguments.add_argument('--verbose', help='set verbose option', action='store_true')
|
|
|
|
args = arguments.parse_args()
|
|
|
|
# --verbose
|
|
verbose = args.verbose
|
|
|
|
## Calling bootstrap hooks
|
|
|
|
# stagefile
|
|
if os.path.isfile('.build/bootstrap-hooks'):
|
|
if verbose:
|
|
print('I: bootstrap-hooks already done - nothing to do')
|
|
|
|
sys.exit(0)
|
|
|
|
# dependencies
|
|
if not os.path.isfile('.build/bootstrap'):
|
|
print('E: bootstrap stage missing - aborting', file=sys.stderr)
|
|
|
|
if verbose:
|
|
print('I: use \'lb bootstrap\' to bootstrap system')
|
|
|
|
sys.exit(1)
|
|
|
|
# hooks
|
|
if not glob.glob('config/hooks/*.hook') and not glob.glob('config/hooks/*.hook.bootstrap'):
|
|
if verbose:
|
|
print ('I: no bootstrap hooks found at config/hooks/*.hook{,.bootstrap} - nothing to do')
|
|
|
|
sys.exit(0)
|
|
|
|
# bind mount configuration directory
|
|
if verbose:
|
|
print('I: Mounting config to chroot/live-build/config')
|
|
|
|
os.makedirs('chroot/live-build/config', exist_ok=True)
|
|
|
|
mount = subprocess.check_call('mount -o bind config chroot/live-build/config', shell=True)
|
|
remount = subprocess.check_call('mount -o remount,ro,bind chroot/live-build/config', shell=True)
|
|
|
|
# process hooks
|
|
os.makedirs('chroot/live-build', exist_ok=True)
|
|
|
|
hooks = glob.glob('config/hooks/*.hook') + glob.glob('config/hooks/*.hook.bootstrap')
|
|
|
|
for hook in sorted(hooks):
|
|
if verbose:
|
|
print('I: Copying config/hooks/*.hook.bootstrap to chroot/live-build')
|
|
|
|
shutil.copy(hook, os.path.join('chroot/live-build/' + os.path.basename(hook)), follow_symlinks=True)
|
|
|
|
if verbose:
|
|
print('I: Executing \' ' + hook + '\'')
|
|
|
|
os.chmod(hook, 0o755)
|
|
exec_hook = subprocess.check_call('chroot chroot /live-build/' + os.path.basename(hook), shell=True)
|
|
os.remove('chroot/live-build/' + os.path.basename(hook))
|
|
|
|
# unmount configuration directory
|
|
umount = subprocess.check_call('umount chroot/live-build/config', shell=True)
|
|
|
|
os.rmdir('chroot/live-build/config')
|
|
os.rmdir('chroot/live-build')
|
|
|
|
# stagefile
|
|
os.makedirs('.build', exist_ok=True)
|
|
open('.build/bootstrap-hooks', 'w').close()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|