Rewriting chroot_includes in python.

This commit is contained in:
Daniel Baumann 2013-11-04 17:31:41 +01:00
parent 9987bdcc1a
commit fee4e8b349
3 changed files with 93 additions and 51 deletions

92
components/chroot-includes Executable file
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@ -0,0 +1,92 @@
#!/usr/bin/python3
## live-build(7) - Live System Build Components
## Copyright (C) 2006-2013 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 chroot-includes',
usage = '%(prog)s [arguments]',
description = '''live-build contains the components to build a live system from a configuration directory.
The chroot-includes command copies include files into the chroot stage.''',
epilog = 'See \'man lb-chroot-includes\' 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
## Copying chroot includes
# stagefile
if os.path.isfile('.build/chroot-includes'):
if verbose:
print('I: chroot-includes 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)
# includes
if not glob.glob('config/includes/*') and not glob.glob('config/includes/.*') and not glob.glob('config/includes.chroot/*') and not glob.glob('config/includes.chroot/.*'):
if verbose:
print ('I: no chroot includes found at config/includes.chroot - nothing to do')
sys.exit(0)
# process includes
if glob.glob('config/includes/*') or glob.glob('config/includes/.*'):
hooks = glob.glob('config/includes/*') + glob.glob('config/includes/.*')
if verbose:
print('I: Copying config/includes to')
cpio = subprocess.call('cd config/includes && find . | cpio -dmpu --no-preserve-owner ../../chroot', shell=True)
if glob.glob('config/includes.chroot/*') and not glob.glob('config/includes.chroot/.*'):
hooks = glob.glob('config/includes.chroot/*') + glob.glob('config/includes.chroot/.*')
if verbose:
print('I: Copying config/includes.chroot to chroot')
cpio = subprocess.call('cd config/includes.chroot && find . | cpio -dmpu --no-preserve-owner ../../chroot', shell=True)
# stagefile
os.makedirs('.build', exist_ok=True)
open('.build/chroot-includes', 'w').close()
if __name__ == '__main__':
main()

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@ -68,7 +68,7 @@ do
done
lb chroot_live-packages ${@}
lb chroot_includes ${@}
lb chroot-includes ${@}
lb chroot-hooks ${@}
lb chroot_hacks ${@}
lb chroot_interactive ${@}

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@ -1,50 +0,0 @@
#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2006-2013 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.
set -e
# Including common functions
[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh
# Setting static variables
DESCRIPTION="$(Echo 'copy files into chroot')"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults
Echo_message "Begin copying chroot includes..."
# Requiring stage file
Require_stagefile .build/config .build/bootstrap
# Checking stage file
Check_stagefile .build/includes.chroot
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
if Find_files config/includes.chroot/
then
# Copying includes
cd config/includes.chroot
find . | cpio -dmpu --no-preserve-owner "${OLDPWD}"/chroot
cd "${OLDPWD}"
# Creating stage file
Create_stagefile .build/chroot_includes
fi