Git 常见问题 - git 文件不区分大小写问题

原文：https://makeoptim.com/git-faq/git-ignore-case

• 现象
• 解决方法
• 参考

现象

创建一个 git 仓库 git-test，并提交一个文件 test.go，然后修改文件名的大小写为 Test.go。

$ mkdir git-test
$ cd git-test
$ git init --initial-branch=main
$ touch test.go
$ git add .
$ git commit -m "feat: add test.go"

$ mv test.go Test.go
$ ls
Test.go
$ git status
On branch main
nothing to commit, working tree clean

可以看到 git status 没有发生改变，也就是说本地修改的文件名没有在 git 生效。

解决方法

1. 移除本地缓存

$ git rm -r --cached test.go
rm 'test.go'

$ git status
On branch main
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
    deleted:    test.go

Untracked files:
  (use "git add <file>..." to include in what will be committed)
    Test.go

2. 配置 git 区分大小写

$ git config core.ignorecase false

$ git add .
$ git status
On branch main
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
    renamed:    test.go -> Test.go

$ git commit -m "refactor: rename test.go"

$ git log
commit 8828b606ebc810bf8510487391cdeff4b86027ee (HEAD -> main)
Author: CatchZeng <xxxxxxxx@xx.com>
Date:   Fri Jun 17 15:59:53 2022 +0800

    refactor: rename test.go

commit d8d4b8716c2000bb2dfec2b6bf873887de76d590
Author: CatchZeng <xxxxxxxx@xx.com>
Date:   Fri Jun 17 15:43:07 2022 +0800

    feat: add test.go
(END)

参考

• https://git-scm.com/docs/git-config/2.14.6#Documentation/git-config.txt-coreignoreCase