206 lines
7.9 KiB
Python
206 lines
7.9 KiB
Python
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import re
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import checksymbolslib.br as br
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choice = 'part of a choice'
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definition = 'definition'
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helper = 'possible config helper'
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legacy_definition = 'legacy definition'
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legacy_note = 'legacy note'
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legacy_usage = 'legacy usage'
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select = 'selected'
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usage = 'normal usage'
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usage_in_legacy = 'usage inside legacy'
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virtual = 'virtual'
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class DB:
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def __init__(self):
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self.all_symbols = {}
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def __str__(self):
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return str(self.all_symbols)
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def add_symbol_entry(self, symbol, filename, lineno, entry_type):
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if symbol not in self.all_symbols:
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self.all_symbols[symbol] = {}
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if entry_type not in self.all_symbols[symbol]:
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self.all_symbols[symbol][entry_type] = {}
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if filename not in self.all_symbols[symbol][entry_type]:
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self.all_symbols[symbol][entry_type][filename] = []
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self.all_symbols[symbol][entry_type][filename].append(lineno)
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def add_symbol_choice(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, choice)
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def add_symbol_definition(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, definition)
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def add_symbol_helper(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, helper)
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def add_symbol_legacy_definition(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, legacy_definition)
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def add_symbol_legacy_note(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, legacy_note)
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def add_symbol_legacy_usage(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, legacy_usage)
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def add_symbol_select(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, select)
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def add_symbol_usage(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, usage)
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def add_symbol_usage_in_legacy(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, usage_in_legacy)
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def add_symbol_virtual(self, symbol, filename, lineno):
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self.add_symbol_entry(symbol, filename, lineno, virtual)
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def get_symbols_with_pattern(self, pattern):
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re_pattern = re.compile(r'{}'.format(pattern))
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found_symbols = {}
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for symbol, entries in self.all_symbols.items():
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if not re_pattern.search(symbol):
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continue
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found_symbols[symbol] = entries
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return found_symbols
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def get_warnings_for_choices_selected(self):
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warnings = []
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for symbol, entries in self.all_symbols.items():
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if choice not in entries:
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continue
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if select not in entries:
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continue
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all_items = []
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all_items += entries.get(select, {}).items()
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for filename, linenos in all_items:
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for lineno in linenos:
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msg = '{} is part of a "choice" and should not be "select"ed'.format(symbol)
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warnings.append((filename, lineno, msg))
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return warnings
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def get_warnings_for_legacy_symbols_being_used(self):
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warnings = []
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for symbol, entries in self.all_symbols.items():
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if legacy_definition not in entries:
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continue
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if usage not in entries:
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continue
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all_items = []
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all_items += entries.get(usage, {}).items()
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for filename, linenos in all_items:
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for lineno in linenos:
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msg = '{} is a legacy symbol and should not be referenced'.format(symbol)
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warnings.append((filename, lineno, msg))
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return warnings
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def get_warnings_for_legacy_symbols_being_defined(self):
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warnings = []
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for symbol, entries in self.all_symbols.items():
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if legacy_definition not in entries:
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continue
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if definition not in entries:
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continue
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all_items = []
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all_items += entries.get(definition, {}).items()
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for filename, linenos in all_items:
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for lineno in linenos:
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msg = '{} is a legacy symbol and should not be redefined'.format(symbol)
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warnings.append((filename, lineno, msg))
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return warnings
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def get_warnings_for_symbols_without_definition(self):
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warnings = []
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for symbol, entries in self.all_symbols.items():
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if definition in entries:
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continue
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if legacy_definition in entries:
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continue
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if br.re_host_symbol.search(symbol):
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continue
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if br.is_an_optional_symbol_for_a_roofts(symbol):
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continue
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if symbol in br.symbols_defined_only_at_command_line:
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continue
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if symbol in br.symbols_defined_only_when_using_br2_external:
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continue
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if symbol in br.symbols_defined_only_for_barebox_variant:
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continue
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if symbol in br.symbols_not_defined_for_fake_virtual_packages:
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continue
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if virtual in entries:
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continue
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all_items = []
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all_items += entries.get(usage, {}).items()
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all_items += entries.get(legacy_usage, {}).items()
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all_items += entries.get(usage_in_legacy, {}).items()
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for filename, linenos in all_items:
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for lineno in linenos:
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msg = '{} referenced but not defined'.format(symbol)
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warnings.append((filename, lineno, msg))
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return warnings
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def get_warnings_for_symbols_without_usage(self):
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warnings = []
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for symbol, entries in self.all_symbols.items():
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if usage in entries:
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continue
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if usage_in_legacy in entries:
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continue
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if legacy_usage in entries:
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continue
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if symbol in br.symbols_used_only_in_source_code:
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continue
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if symbol in br.symbols_used_only_for_host_variant:
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continue
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if helper in entries:
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continue
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if choice in entries:
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continue
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all_items = []
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all_items += entries.get(definition, {}).items()
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all_items += entries.get(legacy_definition, {}).items()
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for filename, linenos in all_items:
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for lineno in linenos:
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msg = '{} defined but not referenced'.format(symbol)
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warnings.append((filename, lineno, msg))
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return warnings
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def get_warnings_for_symbols_with_legacy_note_and_no_comment_on_usage(self):
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warnings = []
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for symbol, entries in self.all_symbols.items():
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if legacy_note not in entries:
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continue
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if legacy_usage in entries:
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continue
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all_items = []
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all_items += entries.get(usage, {}).items()
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for filename, linenos in all_items:
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for lineno in linenos:
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msg = '{} missing "# legacy"'.format(symbol)
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warnings.append((filename, lineno, msg))
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return warnings
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def get_warnings_for_symbols_with_legacy_note_and_no_usage(self):
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warnings = []
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for symbol, entries in self.all_symbols.items():
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if legacy_note not in entries:
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continue
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if legacy_usage in entries:
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continue
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if usage in entries:
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continue
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all_items = []
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all_items += entries.get(legacy_note, {}).items()
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for filename, linenos in all_items:
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for lineno in linenos:
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msg = '{} not referenced but has a comment stating it is'.format(symbol)
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warnings.append((filename, lineno, msg))
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return warnings
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