1 files changed, 133 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/scripts/cleanup.py b/comm/third_party/botan/src/scripts/cleanup.py
new file mode 100755
index 0000000000..3e8142bab0
--- /dev/null
+++ b/comm/third_party/botan/src/scripts/cleanup.py
@@ -0,0 +1,133 @@
+#!/usr/bin/env python
+
+"""
+Implements the "make clean" target
+
+(C) 2017 Jack Lloyd
+
+Botan is released under the Simplified BSD License (see license.txt)
+"""
+
+import os
+import sys
+import stat
+import re
+import optparse  # pylint: disable=deprecated-module
+import logging
+import json
+import shutil
+import errno
+
+def remove_dir(d):
+    try:
+        if os.access(d, os.X_OK):
+            logging.debug('Removing directory "%s"', d)
+            shutil.rmtree(d)
+        else:
+            logging.debug('Directory %s was missing', d)
+    except Exception as e: # pylint: disable=broad-except
+        logging.error('Failed removing directory "%s": %s', d, e)
+
+def remove_file(f):
+    try:
+        logging.debug('Removing file "%s"', f)
+        os.unlink(f)
+    except OSError as e:
+        if e.errno != errno.ENOENT:
+            logging.error('Failed removing file "%s": %s', f, e)
+
+def remove_all_in_dir(d):
+    if os.access(d, os.X_OK):
+        logging.debug('Removing all files in directory "%s"', d)
+
+        for f in os.listdir(d):
+            full_path = os.path.join(d, f)
+            mode = os.lstat(full_path).st_mode
+
+            if stat.S_ISDIR(mode):
+                remove_dir(full_path)
+            else:
+                remove_file(full_path)
+
+def parse_options(args):
+    parser = optparse.OptionParser()
+    parser.add_option('--build-dir', default='build', metavar='DIR',
+                      help='specify build dir to clean (default %default)')
+
+    parser.add_option('--distclean', action='store_true', default=False,
+                      help='clean everything')
+    parser.add_option('--verbose', action='store_true', default=False,
+                      help='noisy logging')
+
+    (options, args) = parser.parse_args(args)
+
+    if len(args) > 1:
+        raise Exception("Unknown arguments")
+
+    return options
+
+def main(args=None):
+    if args is None:
+        args = sys.argv
+
+    options = parse_options(args)
+
+    logging.basicConfig(stream=sys.stderr,
+                        format='%(levelname) 7s: %(message)s',
+                        level=logging.DEBUG if options.verbose else logging.INFO)
+
+    build_dir = options.build_dir
+
+    if not os.access(build_dir, os.X_OK):
+        logging.debug('No build directory found')
+        # No build dir: clean enough!
+        return 0
+
+    build_config_path = os.path.join(build_dir, 'build_config.json')
+    build_config_str = None
+
+    try:
+        build_config_file = open(build_config_path)
+        build_config_str = build_config_file.read()
+        build_config_file.close()
+    except Exception: # pylint: disable=broad-except
+        # Ugh have to do generic catch as different exception type thrown in Python2
+        logging.error("Unable to access build_config.json in build dir")
+        return 1
+
+    build_config = json.loads(build_config_str)
+
+    if options.distclean:
+        build_dir = build_config['build_dir']
+        remove_file(build_config['makefile_path'])
+        remove_dir(build_dir)
+    else:
+        for dir_type in ['libobj_dir', 'cliobj_dir', 'testobj_dir', 'handbook_output_dir', 'doc_output_dir_doxygen']:
+            dir_path = build_config[dir_type]
+            if dir_path:
+                remove_all_in_dir(dir_path)
+
+        remove_file(build_config['doc_stamp_file'])
+
+    remove_file(build_config['cli_exe'])
+    remove_file(build_config['test_exe'])
+
+    lib_basename = build_config['lib_prefix'] + build_config['libname']
+    matches_libname = re.compile('^' + lib_basename + '.([a-z]+)((\\.[0-9\\.]+)|$)')
+
+    known_suffix = ['a', 'so', 'dll', 'manifest', 'exp']
+
+    for f in os.listdir(build_config['out_dir']):
+        match = matches_libname.match(f)
+        if match and match.group(1) in known_suffix:
+            remove_file(os.path.join(build_config['out_dir'], f))
+
+    if options.distclean:
+        if 'generated_files' in build_config:
+            for f in build_config['generated_files'].split(' '):
+                remove_file(f)
+
+    return 0
+
+if __name__ == '__main__':
+    sys.exit(main())