## @file
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# Get all recursive package paths from special directories.
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#
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# Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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import os
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import glob
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import argparse
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#
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# Globals for help information
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#
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__prog__ = 'GetPackagesPath.py'
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__copyright__ = 'Copyright (c) 2020, Intel Corporation. All rights reserved.'
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__description__ = 'Gets all recursive package paths in specified directory.\n'
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def __get_packages_path(root):
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""" Gets all recursive package paths in specified directory.
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A directory is a package path if it satisfies conditions below:
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1. it is a directory
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2. it is not an EDK II Package. An EDK II Package (directory) is
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a directory that contains an EDK II package declaration (DEC) file.
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3. it contains at least one first level EDK II Package.
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Note: A directory is not package path but its subdirectory could be.
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Example: edk2-platforms/Features is not package path
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but edk2-platforms/Features/Intel is.
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:param root: The specified directory to find package paths in it,
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the caller should ensure it is an valid directory
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:type root: String
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:returns: Return all recursive package paths
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:rtype: String list
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"""
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paths = []
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contain_package = False
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for filename in os.listdir(root):
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# skip files whose name starts with ".", such as ".git"
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if filename.startswith('.'):
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continue
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filepath = os.path.join(root, filename)
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if os.path.isdir(filepath):
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if glob.glob(os.path.join(filepath, '*.dec')):
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# it is an EDK II Package
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contain_package = True
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else:
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# get package paths for subdirectory if it is not package
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paths = paths + __get_packages_path(filepath)
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if contain_package:
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# root is a package path because it contains EDK II Package
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# in first level folder, inset it to head of list
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paths.insert(0, root)
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# return package paths
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return paths
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def get_packages_path(directories):
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""" For each direcory in directories, gets all recursive package paths
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in this directory and joins them into one string.
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:param directories: the list of directory
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:type directories: String list
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:returns: Return string of package paths
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:rtype: String
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"""
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packages_path = ''
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for directory in directories:
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directory = os.path.abspath(directory)
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if (not os.path.exists(directory)) or (not os.path.isdir(directory)):
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continue
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if glob.glob(os.path.join(directory, '*.dec')):
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# it is an EDK II Package
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continue
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paths = __get_packages_path(directory)
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for path in paths:
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if packages_path == '':
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packages_path = path
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else:
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packages_path += os.pathsep + path
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return packages_path
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if __name__ == '__main__':
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# Create command line argument parser object
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parser = argparse.ArgumentParser(
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prog=__prog__,
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description=__description__ + __copyright__,
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conflict_handler='resolve'
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)
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parser.add_argument('directory', nargs='+',
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help='Specified directory where package packages are got from')
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args = parser.parse_args()
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print(get_packages_path(args.directory))
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