build-release-notes: add change author info DB

This allows us to have links to peoples' GitHub and Forgejo profiles.

I used YAML because I don't want to introduce a dependency on having a
working Nix evaluator to be able to build release notes, and we already
have a YAML parser in this script.

Change-Id: Idf2813f79e0407460c796cba6c383496465e152d
This commit is contained in:
Jade Lovelace 2024-05-14 19:54:11 -07:00
parent 272db8af1b
commit c8329e5667

View file

@ -4,9 +4,13 @@ import sys
import pathlib
import textwrap
from typing import Any, Tuple
import dataclasses
import yaml
GH_BASE = "https://github.com/NixOS/nix"
FORGEJO_BASE = "https://git.lix.systems/lix-project/lix"
GH_ROOT = "https://github.com/"
GH_REPO_BASE = "https://github.com/NixOS/nix"
FORGEJO_REPO_BASE = "https://git.lix.systems/lix-project/lix"
FORGEJO_ROOT = "https://git.lix.systems/"
GERRIT_BASE = "https://gerrit.lix.systems/c/lix/+"
KNOWN_KEYS = ('synopsis', 'cls', 'issues', 'prs', 'significance', 'category', 'credits')
@ -26,14 +30,49 @@ CATEGORIES = [
'Miscellany',
]
@dataclasses.dataclass
class AuthorInfo:
name: str
github: str | None = None
forgejo: str | None = None
display_name: str | None = None
def show_name(self) -> str:
return self.display_name or self.name
def __str__(self) -> str:
if self.forgejo:
return f'[{self.show_name()}]({FORGEJO_ROOT}{self.forgejo})'
elif self.github:
return f'[{self.show_name()}]({GH_ROOT}{self.github})'
else:
return self.show_name()
class AuthorInfoDB:
def __init__(self, author_info: dict[str, dict], throw_on_missing: bool):
self.author_info = {name: AuthorInfo(name=name, **d) for (name, d) in author_info.items()}
self.throw_on_missing = throw_on_missing
def __getitem__(self, name) -> str:
if name in self.author_info:
return str(self.author_info[name])
else:
if self.throw_on_missing:
raise Exception(f'Missing author info for author {name}')
else:
return name
def format_link(ident: str, gh_part: str, fj_part: str) -> str:
# FIXME: deprecate github as default
if ident.isdigit():
num, link, base = int(ident), f"#{ident}", f"{GH_BASE}/{gh_part}"
num, link, base = int(ident), f"#{ident}", f"{GH_REPO_BASE}/{gh_part}"
elif ident.startswith("gh#"):
num, link, base = int(ident[3:]), ident, f"{GH_BASE}/{gh_part}"
num, link, base = int(ident[3:]), ident, f"{GH_REPO_BASE}/{gh_part}"
elif ident.startswith("fj#"):
num, link, base = int(ident[3:]), ident, f"{FORGEJO_BASE}/{fj_part}"
num, link, base = int(ident[3:]), ident, f"{FORGEJO_REPO_BASE}/{fj_part}"
else:
raise Exception("unrecognized reference format", ident)
return f"[{link}]({base}/{num})"
@ -58,7 +97,7 @@ def listify(l: list | int) -> list:
else:
return l
def do_category(entries: list[Tuple[pathlib.Path, Any]]):
def do_category(author_info: AuthorInfoDB, entries: list[Tuple[pathlib.Path, Any]]):
for p, entry in sorted(entries, key=lambda e: (-SIGNIFICANCECES[e[1].metadata.get('significance')], e[0])):
try:
header = entry.metadata['synopsis']
@ -74,13 +113,13 @@ def do_category(entries: list[Tuple[pathlib.Path, Any]]):
print(textwrap.indent(entry.content, ' '))
if credits := listify(entry.metadata.get('credits', [])):
print()
print(textwrap.indent('Many thanks to {} for this.'.format(plural_list(credits)), ' '))
print(textwrap.indent('Many thanks to {} for this.'.format(plural_list(list(author_info[c] for c in credits))), ' '))
except Exception as e:
e.add_note(f"in {p}")
raise
def run_on_dir(d):
def run_on_dir(author_info: AuthorInfoDB, d):
d = pathlib.Path(d)
if not d.is_dir():
raise ValueError(f'provided path {d} is not a directory')
@ -105,9 +144,24 @@ def run_on_dir(d):
for category in CATEGORIES:
if entries[category]:
print('\n#', category)
do_category(entries[category])
do_category(author_info, entries[category])
def main():
import argparse
ap = argparse.ArgumentParser()
ap.add_argument('--change-authors', help='File name of the change authors metadata YAML file', type=argparse.FileType('r'))
ap.add_argument('dirs', help='Directories to run on', nargs='+')
args = ap.parse_args()
author_info = AuthorInfoDB(yaml.safe_load(args.change_authors), throw_on_missing=True) \
if args.change_authors \
else AuthorInfoDB({}, throw_on_missing=False)
for d in args.dirs:
run_on_dir(author_info, d)
if __name__ == '__main__':
for d in sys.argv[1:]:
run_on_dir(d)
main()