git filter-repo：运行 lint-history 而不会因错误而停止答案

【问题标题】：git filter-repo: run lint-history without stopping on errorsgit filter-repo：运行 lint-history 而不会因错误而停止
【发布时间】：2022-11-11 00:43:17
【问题描述】：

我正在使用与git-filter-repo 关联的lint-history 工具清理一个存储库，将 Prettier 应用于所有提交：

python lint-history --relevant 'filename.endswith(b".ts")' prettier -w

它设法处理了几百个提交，然后崩溃：

[error] ../../../../../var/abc123/somefile.ts: Expected valid tag name
[error]   30 |
[error]   31 |         <div>
[error] > 32 | <<<<<<< HEAD
[error]   33 |
Traceback (most recent call last):
  File "xyz/lint-history", line 174, in <module>
    filter.run()
  ...
  File "xyz/lint-history", line 132, in lint_with_real_filenames
    subprocess.check_call(lint_args.command + [filename.decode('utf-8')])
  File "/usr/local/Cellar/python@3.9/3.9.4/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py", line 373, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['prettier', '-w', '/var/abc13/somefile.ts']' returned non-zero exit status 2.
fatal: stream ends early
fast-import: dumping crash report to .git/fast_import_crash_5034

看起来有问题的提交有一些当时没有解决的合并符号（<<<<<<< HEAD 等等）。我怎样才能让 Prettier 单独留下文件而不是退出并显示错误代码？或者，尽管来自 Prettier 的错误，我可以让lint-history 继续吗？

【问题讨论】：

标签： prettier git-filter-repo

【解决方案1】：

我通过编写一个名为maybe-prettier 的脚本解决了这个问题：

#! /usr/bin/env zsh

# Prettier gives three exit codes:
#  0 file is good
#  1 needs formatting
#  2 error

# Check the file and get the exit code. If the file needs
# formatting but doesn't produce an error, then format it.
prettier -c $1
if [[ $? = 1 ]]; then
  prettier -w $1
fi

然后我可以运行lint-history maybe-prettier。

【讨论】：