linux/ohmyzsh
1
0
Fork 0
mirror of https://github.com/ohmyzsh/ohmyzsh.git synced 2025-12-12 01:52:31 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

print all collisions found before failing

Browse source
This commit is contained in:
Markus Hofbauer 2022-11-22 17:57:15 +01:00 • committed by Markus Hofbauer
commit b456dc5342
2 changed files with 56 additions and 28 deletions
Download patch file Download diff file Expand all files Collapse all files

57
tools/alias_collision/check_alias_collision.py
View file

@ -2,16 +2,14 @@
from argparse import ArgumentDefaultsHelpFormatter, ArgumentParser
from pathlib import Path
from typing import List
from dataclasses import dataclass
import itertools
import re
ERROR_MESSAGE_TEMPLATE = """Found alias collision
Alias `%s` defined in `%s` already exists as alias `%s` in `%s`.
Consider renaming your alias.
"""
ERROR_MESSAGE_TEMPLATE = (
"Alias `%s` defined in `%s` already exists as alias `%s` in `%s`."
)
def dir_path(path_string: str) -> Path:
@ -42,41 +40,62 @@ class Alias:
module: Path
def find_aliases_in_file(file: Path) -> List[Alias]:
@dataclass(frozen=True)
class Collision:
existing_alias: Alias
new_alias: Alias
def find_aliases_in_file(file: Path) -> list[Alias]:
matches = re.findall(r"^alias (.*)='(.*)'", file.read_text(), re.M)
return [Alias(match[0], match[1], file) for match in matches]
def find_all_aliases(path: Path) -> List:
def find_all_aliases(path: Path) -> list:
files = list(path.rglob("*.zsh"))
aliases = [find_aliases_in_file(file) for file in files]
return list(itertools.chain(*aliases))
def check_for_duplicates(aliases: List[Alias]) -> None:
def check_for_duplicates(aliases: list[Alias]) -> list[Collision]:
elements = {}
collisions = []
for alias in aliases:
if alias.alias in elements:
existing = elements[alias.alias]
raise ValueError(
ERROR_MESSAGE_TEMPLATE
% (
f"{alias.alias}={alias.value}",
alias.module.name,
f"{existing.alias}={existing.value}",
existing.module.name,
)
)
collisions.append(Collision(existing, alias))
else:
elements[alias.alias] = alias
return collisions
def print_collisions(collisions: dict[Alias, Alias]) -> None:
if collisions:
print(f"Found {len(collisions)} alias collisions:\n")
for collision in collisions:
print(
ERROR_MESSAGE_TEMPLATE
% (
f"{collision.new_alias.alias}={collision.new_alias.value}",
collision.new_alias.module.name,
f"{collision.existing_alias.alias}={collision.existing_alias.value}",
collision.existing_alias.module.name,
)
)
print("\nConsider renaming your aliases.")
else:
print("Found no collisions")
def main():
"""main"""
args = parse_arguments()
aliases = find_all_aliases(args.folder)
check_for_duplicates(aliases)
print("Found no collisions")
collisions = check_for_duplicates(aliases)
print_collisions(collisions)
if collisions:
exit(-1)
if __name__ == "__main__":