Switching to later submodule naming scheme for python stubs.

1 files changed, 183 insertions, 0 deletions

diff --git a/components/bootstrap-cdebootstrap b/components/bootstrap-cdebootstrap
new file mode 100755
index 000000000..1ac038329
--- /dev/null
+++ b/components/bootstrap-cdebootstrap
@@ -0,0 +1,183 @@
+#!/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
+
+
+# TODOs:
+#   * logfile output
+#   * lockfile handling
+#   * use gettext for i18n
+#   * cdebootstrap-options from config
+#   * take mirrors from config/archives/debian.{bootstrap,chroot}
+
+def main():
+	## Parsing Arguments
+	arguments = argparse.ArgumentParser(
+		prog            = 'lb bootstrap-cdebootstrap',
+		usage           = '%(prog)s [arguments]',
+		description     = '''live-build contains the components to build a live system from a configuration directory.
+		                     The bootstrap-cdebootstrap command bootstraps the chroot system with cdebootstrap.''',
+		epilog          = 'See \'man lb-bootstrap-cdebootstrap\' 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')
+	arguments.add_argument('--cdebootstrap-options', help='set cdebootstrap(1) options' )
+
+	args = arguments.parse_args()
+
+	## Parsing Configuration
+	if not os.path.isfile('config/build'):
+		print('E: config/build - no such file', file=sys.stderr)
+
+		sys.exit(1)
+
+	config = configparser.ConfigParser()
+
+	config.read('config/build')
+
+	try:
+		architecture     = config.get('Image', 'Architecture')
+		distribution     = config.get('Image', 'Parent-Distribution')
+		mirror_bootstrap = config.get('Image', 'Parent-Mirror-Bootstrap')
+	except:
+		distribution     = config.get('Image', 'Distribution')
+		mirror_bootstrap = config.get('Image', 'Mirror-Bootstrap')
+
+	# --verbose
+	verbose = args.verbose
+
+	# --cdebootstrap-options
+	cdebootstrap_options_late = distribution + ' chroot ' + mirror_bootstrap
+
+	cdebootstrap_options_early = ''
+
+	if (architecture) and (not architecture == 'auto'):
+		cdebootstrap_options_early = cdebootstrap_options_early + ' --arch=' + architecture
+
+	if args.cdebootstrap_options:
+		cdebootstrap_options = cdebootstrap_options_early + ' ' + args.cdebootstrap_options + ' ' + cdebootstrap_options_late
+	else:
+		cdebootstrap_options = cdebootstrap_options_early + ' ' + cdebootstrap_options_late
+
+	## Calling cdebootstrap
+
+	# stagefile
+	if os.path.isfile('.build/bootstrap'):
+		if verbose:
+			print('I: bootstrap already done - nothing to do')
+
+		sys.exit(0)
+
+	# dependencies
+	if not os.path.isfile('/usr/bin/cdebootstrap'):
+		print('E: /usr/bin/cdebootstrap - no such file', file=sys.stderr)
+
+		if verbose:
+			print('I: cdebootstrap can be optained from:\n'
+			      'I:   http://anonscm.debian.org/gitweb/?p=users/waldi/cdebootstrap.git\n'
+			      'I:   http://ftp.debian.org/debian/pool/main/c/cdebootstrap/\n'
+			      'I: On Debian based systems, cdebootstrap can be installed with:\n'
+			      'I:   # sudo apt-get install cdebootstrap')
+
+		sys.exit(1)
+
+	# clean
+	if os.path.exists('chroot'):
+		print('E: chroot already exists - unclean build', file=sys.stderr)
+
+		if verbose:
+			print('I: use \'lb clean\' to clean up a previously incomplete build')
+
+		sys.exit(1)
+
+	# stage cache
+	if os.path.exists('cache/bootstrap'):
+		if verbose:
+			print('I: Copying cache/bootstrap to chroot')
+
+		# Notes:
+		#  * there's no Python equivalent to 'cp -a' that handels both symlinks and device nodes properly.
+		cache = subprocess.call('cp -a cache/bootstrap chroot', shell=True)
+
+		os.makedirs('.build', exist_ok=True)
+		open('.build/bootstrap', 'w').close()
+
+		sys.exit(0)
+
+	# packages cache
+	if glob.glob('cache/packages.bootstrap/*.deb'):
+		if verbose:
+			print('I: Copying cache/packages.bootstrap/*.deb to chroot/var/cache/bootstrap/*.deb')
+
+		# Notes:
+		#   * copy instead of move to make cache survive incomplete build
+		os.makedirs('chroot/var/cache/bootstrap', exist_ok=True)
+
+		for package in glob.glob('cache/packages.bootstrap/*.deb'):
+			os.link(package, os.path.join('chroot/var/cache/bootstrap/' + os.path.basename(package)))
+	else:
+		# cdebootstrap
+		if verbose:
+			print('I: Calling \'/usr/bin/debootstrap --download-only ' + cdebootstrap_options + '\'')
+
+			# Notes:
+			#   * calling cdebootstrap twice:
+			#     - to use already downloaded /var/cache/bootstrap/*.deb on incomplete builds
+			#     - to use /var/cache/boottrap/*.deb for debian-installer
+			cdebootstrap = subprocess.call('/usr/bin/cdebootstrap --download-only ' + cdebootstrap_options, shell=True)
+
+		# package cache
+		if glob.glob('chroot/var/cache/bootstrap/*.deb'):
+			if verbose:
+				print('I: Copying chroot/var/cache/bootstrap/*.deb to cache/packages.bootstrap')
+
+			# Notes:
+			#   * remove first to keep cache minimal
+			#   * remove files instead of directory to work with symlinked directory
+			for package in glob.glob('cache/packages.bootstrap/*.deb'):
+				os.remove(package)
+
+			os.makedirs('cache/packages.bootstrap', exist_ok=True)
+
+			for package in glob.glob('chroot/var/cache/bootstrap/*.deb'):
+				shutil.copy2(package, 'cache/packages.bootstrap')
+
+	# cdebootstrap
+	if not os.path.exists('chroot/bin'):
+		if verbose:
+			print('I: Calling \'/usr/bin/debootstrap ' + cdebootstrap_options + '\'')
+
+		cdebootstrap = subprocess.call('/usr/bin/cdebootstrap ' + cdebootstrap_options, shell=True)
+
+	# stage cache
+	if not os.path.exists('cache/bootstrap'):
+		if verbose:
+			print('I: Copying chroot to cache/bootstrap')
+
+		# Notes:
+		#  * there's no Python equivalent to 'cp -a' that handels both symlinks and device nodes properly.
+		cache = subprocess.call('cp -a chroot cache/bootstrap', shell=True)
+
+	# stagefile
+	os.makedirs('.build', exist_ok=True)
+	open('.build/bootstrap', 'w').close()
+
+
+if __name__ == '__main__':
+	main()