mirror of
https://github.com/vee1e/flare-floss.git
synced 2026-09-01 17:57:06 +00:00
ab07022ff3
Replace the header from source code files using the following script:
```Python
for dir_path, dir_names, file_names in os.walk("flare-floss"):
for file_name in file_names:
try:
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)
except:
continue
```
Some files had the copyright headers inside a `"""` comment and needed
manual changes before applying the script.
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 floss
consistent with other Google projects.
105 lines
3.5 KiB
Python
105 lines
3.5 KiB
Python
#!/usr/bin/env python3
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# Copyright 2023 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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File name: extract_rust_hashes.py
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Description: Generates a database of Rust hashes from the Rust repository. Repo: https://github.com/rust-lang/rust/releases
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Usage:
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$ python3 extract_rust_hashes.py
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"""
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import subprocess
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from pathlib import Path
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import requests
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from bs4 import BeautifulSoup
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page_number = 1
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rust_hashes = {}
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print("Fetching Rust hashes from https://github.com/rust-lang/rust/releases...")
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while True:
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r = requests.get("https://github.com/rust-lang/rust/releases?page={}".format(page_number))
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soup = BeautifulSoup(r.text, "html.parser")
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tables = soup.find_all(
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"div", class_="col-md-2 d-flex flex-md-column flex-row flex-wrap pr-md-6 mb-2 mb-md-0 flex-items-start pt-md-4"
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)
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# if there are no more tables, means we have reached the end of the page, break
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if len(tables) == 0:
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break
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# for each table, get the hash and version
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for table in tables:
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hash = str(table.find("a", attrs={"class": "Link Link--muted mb-2"})["href"]).split("/")[-1]
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version = table.find("span").text.strip()
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rust_hashes[hash] = version
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page_number += 1
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print("\n{} hashes fetched.".format(len(rust_hashes)))
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print("Writing it to rust_version_database.py...")
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# write the hashes to a file
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header = """
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# Copyright 2023 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#############################################################################################
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# File: rust_version_database.py
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# Origin: Rust Repository https://github.com/rust-lang/rust
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#
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# Description:
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# This file serves as a comprehensive reference, capturing the commit hashes associated with Rust versions over time.
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# It facilitates tracking the commit history and enables the precise association of specific versions with their respective commits.
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#
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# Regeneration Instructions:
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#
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# To regenerate or update this file, you can follow these steps:
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# 1. Navigate to the script directory.
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# 2. Execute the script 'extract_rust_hashes.py'.
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# Example command: python extract_rust_hashes.py
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#############################################################################################
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"""
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# write the hashes to a file
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file_path = Path("rust_version_database.py")
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with file_path.open(mode="w") as f:
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f.write(header)
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f.write("rust_commit_hash = ")
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f.write(str(rust_hashes))
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# format the file
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subprocess.call(["black", "-l", "120", "rust_version_database.py"])
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