diff options
Diffstat (limited to 'strip-gplv3.configure')
-rwxr-xr-x | strip-gplv3.configure | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/strip-gplv3.configure b/strip-gplv3.configure deleted file mode 100755 index c08061ad..00000000 --- a/strip-gplv3.configure +++ /dev/null @@ -1,101 +0,0 @@ -#!/usr/bin/python -# Copyright (C) 2013 Codethink Limited -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -''' A Morph configuration extension for removing gplv3 chunks from a system - -Using a hard-coded list of chunks, it will read the system's /baserock metadata -to find the files created by that chunk, then remove them. - -''' - -import cliapp -import re -import os -import json - -class StripGPLv3ConfigureExtension(cliapp.Application): - gplv3_chunks = [ - ['autoconf', ''], - ['automake', ''], - ['bash', ''], - ['binutils', ''], - ['bison', ''], - ['ccache', ''], - ['cmake', ''], - ['flex', ''], - ['gawk', ''], - ['gcc', r'^.*lib.*\.so(\.\d+)*$'], - ['gdbm', ''], - ['gettext', ''], - ['gperf', ''], - ['groff', ''], - ['libtool', r'^.*lib.*\.so(\.\d+)*$'], - ['m4', ''], - ['make', ''], - ['nano', ''], - ['patch', ''], - ['rsync', ''], - ['texinfo-tarball', ''], - ] - - def process_args(self, args): - target_root = args[0] - meta_dir = os.path.join(target_root, 'baserock') - - for chunk in self.gplv3_chunks: - regex = os.path.join(meta_dir, "%s-[^-]\+\.meta" % chunk[0]) - artifacts = self.runcmd(['find', meta_dir, '-regex', regex]) - - for artifact in artifacts.split(): - self.remove_chunk(target_root, artifact, chunk[1]) - - os.symlink(os.path.join(os.sep, 'bin', 'busybox'), - os.path.join(target_root, 'usr', 'bin', 'awk')) - - def remove_chunk(self, target_root, chunk, pattern): - chunk_meta_path = os.path.join(target_root, 'baserock', chunk) - - with open(chunk_meta_path, 'r') as f: - chunk_meta_data = json.load(f) - - if not 'contents' in chunk_meta_data: - raise cliapp.AppError('Chunk %s does not have a "contents" list' - % chunk) - updated_contents = [] - for content_entry in reversed(chunk_meta_data['contents']): - pat = re.compile(pattern) - if len(pattern) == 0 or not pat.match(content_entry): - self.remove_content_entry(target_root, content_entry) - else: - updated_contents.append(content_entry) - - def remove_content_entry(self, target_root, content_entry): - entry_path = os.path.join(target_root, './' + content_entry) - if not entry_path.startswith(target_root): - raise cliapp.AppException('%s is not in %s' - % (entry_path, target_root)) - if os.path.exists(entry_path): - if os.path.islink(entry_path): - os.unlink(entry_path) - elif os.path.isfile(entry_path): - os.remove(entry_path) - elif os.path.isdir(entry_path): - if not os.listdir(entry_path): - os.rmdir(entry_path) - else: - raise cliapp.AppException('%s is not a link, file or directory' - % entry_path) -StripGPLv3ConfigureExtension().run() |