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author | Dave Cobbley <david.j.cobbley@linux.intel.com> | 2018-08-14 10:05:37 -0700 |
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committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2018-08-22 21:26:31 -0400 |
commit | eb8dc40360f0cfef56fb6947cc817a547d6d9bc6 (patch) | |
tree | de291a73dc37168da6370e2cf16c347d1eba9df8 /import-layers/yocto-poky/scripts/pythondeps | |
parent | 9c3cf826d853102535ead04cebc2d6023eff3032 (diff) | |
download | blackbird-openbmc-eb8dc40360f0cfef56fb6947cc817a547d6d9bc6.tar.gz blackbird-openbmc-eb8dc40360f0cfef56fb6947cc817a547d6d9bc6.zip |
[Subtree] Removing import-layers directory
As part of the move to subtrees, need to bring all the import layers
content to the top level.
Change-Id: I4a163d10898cbc6e11c27f776f60e1a470049d8f
Signed-off-by: Dave Cobbley <david.j.cobbley@linux.intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'import-layers/yocto-poky/scripts/pythondeps')
-rwxr-xr-x | import-layers/yocto-poky/scripts/pythondeps | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/import-layers/yocto-poky/scripts/pythondeps b/import-layers/yocto-poky/scripts/pythondeps deleted file mode 100755 index 590b9769e..000000000 --- a/import-layers/yocto-poky/scripts/pythondeps +++ /dev/null @@ -1,250 +0,0 @@ -#!/usr/bin/env python3 -# -# Determine dependencies of python scripts or available python modules in a search path. -# -# Given the -d argument and a filename/filenames, returns the modules imported by those files. -# Given the -d argument and a directory/directories, recurses to find all -# python packages and modules, returns the modules imported by these. -# Given the -p argument and a path or paths, scans that path for available python modules/packages. - -import argparse -import ast -import imp -import logging -import os.path -import sys - - -logger = logging.getLogger('pythondeps') - -suffixes = [] -for triple in imp.get_suffixes(): - suffixes.append(triple[0]) - - -class PythonDepError(Exception): - pass - - -class DependError(PythonDepError): - def __init__(self, path, error): - self.path = path - self.error = error - PythonDepError.__init__(self, error) - - def __str__(self): - return "Failure determining dependencies of {}: {}".format(self.path, self.error) - - -class ImportVisitor(ast.NodeVisitor): - def __init__(self): - self.imports = set() - self.importsfrom = [] - - def visit_Import(self, node): - for alias in node.names: - self.imports.add(alias.name) - - def visit_ImportFrom(self, node): - self.importsfrom.append((node.module, [a.name for a in node.names], node.level)) - - -def walk_up(path): - while path: - yield path - path, _, _ = path.rpartition(os.sep) - - -def get_provides(path): - path = os.path.realpath(path) - - def get_fn_name(fn): - for suffix in suffixes: - if fn.endswith(suffix): - return fn[:-len(suffix)] - - isdir = os.path.isdir(path) - if isdir: - pkg_path = path - walk_path = path - else: - pkg_path = get_fn_name(path) - if pkg_path is None: - return - walk_path = os.path.dirname(path) - - for curpath in walk_up(walk_path): - if not os.path.exists(os.path.join(curpath, '__init__.py')): - libdir = curpath - break - else: - libdir = '' - - package_relpath = pkg_path[len(libdir)+1:] - package = '.'.join(package_relpath.split(os.sep)) - if not isdir: - yield package, path - else: - if os.path.exists(os.path.join(path, '__init__.py')): - yield package, path - - for dirpath, dirnames, filenames in os.walk(path): - relpath = dirpath[len(path)+1:] - if relpath: - if '__init__.py' not in filenames: - dirnames[:] = [] - continue - else: - context = '.'.join(relpath.split(os.sep)) - if package: - context = package + '.' + context - yield context, dirpath - else: - context = package - - for fn in filenames: - adjusted_fn = get_fn_name(fn) - if not adjusted_fn or adjusted_fn == '__init__': - continue - - fullfn = os.path.join(dirpath, fn) - if context: - yield context + '.' + adjusted_fn, fullfn - else: - yield adjusted_fn, fullfn - - -def get_code_depends(code_string, path=None, provide=None, ispkg=False): - try: - code = ast.parse(code_string, path) - except TypeError as exc: - raise DependError(path, exc) - except SyntaxError as exc: - raise DependError(path, exc) - - visitor = ImportVisitor() - visitor.visit(code) - for builtin_module in sys.builtin_module_names: - if builtin_module in visitor.imports: - visitor.imports.remove(builtin_module) - - if provide: - provide_elements = provide.split('.') - if ispkg: - provide_elements.append("__self__") - context = '.'.join(provide_elements[:-1]) - package_path = os.path.dirname(path) - else: - context = None - package_path = None - - levelzero_importsfrom = (module for module, names, level in visitor.importsfrom - if level == 0) - for module in visitor.imports | set(levelzero_importsfrom): - if context and path: - module_basepath = os.path.join(package_path, module.replace('.', '/')) - if os.path.exists(module_basepath): - # Implicit relative import - yield context + '.' + module, path - continue - - for suffix in suffixes: - if os.path.exists(module_basepath + suffix): - # Implicit relative import - yield context + '.' + module, path - break - else: - yield module, path - else: - yield module, path - - for module, names, level in visitor.importsfrom: - if level == 0: - continue - elif not provide: - raise DependError("Error: ImportFrom non-zero level outside of a package: {0}".format((module, names, level)), path) - elif level > len(provide_elements): - raise DependError("Error: ImportFrom level exceeds package depth: {0}".format((module, names, level)), path) - else: - context = '.'.join(provide_elements[:-level]) - if module: - if context: - yield context + '.' + module, path - else: - yield module, path - - -def get_file_depends(path): - try: - code_string = open(path, 'r').read() - except (OSError, IOError) as exc: - raise DependError(path, exc) - - return get_code_depends(code_string, path) - - -def get_depends_recursive(directory): - directory = os.path.realpath(directory) - - provides = dict((v, k) for k, v in get_provides(directory)) - for filename, provide in provides.items(): - if os.path.isdir(filename): - filename = os.path.join(filename, '__init__.py') - ispkg = True - elif not filename.endswith('.py'): - continue - else: - ispkg = False - - with open(filename, 'r') as f: - source = f.read() - - depends = get_code_depends(source, filename, provide, ispkg) - for depend, by in depends: - yield depend, by - - -def get_depends(path): - if os.path.isdir(path): - return get_depends_recursive(path) - else: - return get_file_depends(path) - - -def main(): - logging.basicConfig() - - parser = argparse.ArgumentParser(description='Determine dependencies and provided packages for python scripts/modules') - parser.add_argument('path', nargs='+', help='full path to content to be processed') - group = parser.add_mutually_exclusive_group() - group.add_argument('-p', '--provides', action='store_true', - help='given a path, display the provided python modules') - group.add_argument('-d', '--depends', action='store_true', - help='given a filename, display the imported python modules') - - args = parser.parse_args() - if args.provides: - modules = set() - for path in args.path: - for provide, fn in get_provides(path): - modules.add(provide) - - for module in sorted(modules): - print(module) - elif args.depends: - for path in args.path: - try: - modules = get_depends(path) - except PythonDepError as exc: - logger.error(str(exc)) - sys.exit(1) - - for module, imp_by in modules: - print("{}\t{}".format(module, imp_by)) - else: - parser.print_help() - sys.exit(2) - - -if __name__ == '__main__': - main() |