`get_calls` iterated `generate_symbols` and overwrote `call.api` with
each generated symbol name, then yielded a `CallHandle` wrapping the
same `call` object. Because the Pydantic model is shared by reference,
every previously-yielded handle ended up with `api` equal to the last
symbol generated in the final iteration.
The correct pattern (used in `call.py:61`) is to leave the model
untouched and let the call extractor expand symbol variants via
`generate_symbols`. `get_calls` now yields exactly one `CallHandle`
per call with the original `api` value preserved.
Replace the header from source code files using the following script:
```Python
for dir_path, dir_names, file_names in os.walk("capa"):
for file_name in file_names:
# header are only in `.py` and `.toml` files
if file_name[-3:] not in (".py", "oml"):
continue
file_path = f"{dir_path}/{file_name}"
f = open(file_path, "rb+")
content = f.read()
m = re.search(OLD_HEADER, content)
if not m:
continue
print(f"{file_path}: {m.group('year')}")
content = content.replace(m.group(0), NEW_HEADER % m.group("year"))
f.seek(0)
f.write(content)
```
Some files had the copyright headers inside a `"""` comment and needed
manual changes before applying the script. `hook-vivisect.py` and
`pyinstaller.spec` didn't include the license in the header and also
needed manual changes.
The old header had the confusing sentence `All rights reserved`, which
does not make sense for an open source license. Replace the header by
the default Google header that corrects this issue and keep capa
consistent with other Google projects.
Adapt the linter to work with the new header.
Replace also the copyright text in the `web/public/index.html` file for
consistency.
