Git目录

蔚落 2022-02-18 17:35 244阅读 0赞

### 1.目录.Git ###

$ cd .git

查看目录

$ ls -al
    total 56
    drwxr-xr-x  8 root root 4096 Apr 13 18:08 .
    drwxr-xr-x  4 root root 4096 Apr 13 18:03 ..
    drwxr-xr-x  2 root root 4096 Apr 13 09:51 branches
    -rw-r--r--  1 root root   13 Apr 13 12:41 COMMIT_EDITMSG
    -rw-r--r--  1 root root   92 Apr 13 18:01 config
    -rw-r--r--  1 root root   73 Apr 13 09:51 description
    -rw-r--r--  1 root root   24 Apr 13 18:03 HEAD
    drwxr-xr-x  2 root root 4096 Apr 13 09:51 hooks
    -rw-r--r--  1 root root  336 Apr 13 18:03 index
    drwxr-xr-x  2 root root 4096 Apr 13 09:51 info
    drwxr-xr-x  3 root root 4096 Apr 13 10:02 logs
    drwxr-xr-x 19 root root 4096 Apr 13 12:41 objects
    drwxr-xr-x  4 root root 4096 Apr 13 09:51 refs
    -rw-r--r--  1 root root   15 Apr 13 18:08 test.rb

### 2. 查看HEAD ###

$ cat HEAD
    ref: refs/heads/subwork

HEAD文件中是一个引用，指向文件refs/heads/subwork（subwork是当前分支的名称）, 查看文件内容

$ cat refs/heads/subwork
    ea0c3d9b9f0d328dd71205ddfc273bb1d635b507

查看对象 “ea0c3d9b9f0d328dd”的类型。

$ git cat-file -t ea0c3d9b9f0d328dd
    commit

“ea0c3d9b9f0d328dd”是一个commit。（注：字符串不必完整复制，能够唯一标识对象即可）

由此可见，HEAD指向了一个commit。

### 3.目录objects ###

$ cd objects

查看目录

$ ls -al
    total 76
    drwxr-xr-x 19 root root 4096 Apr 13 12:41 .
    drwxr-xr-x  8 root root 4096 Apr 13 18:08 ..
    drwxr-xr-x  2 root root 4096 Apr 13 12:41 0c
    drwxr-xr-x  2 root root 4096 Apr 13 12:10 0f
    drwxr-xr-x  2 root root 4096 Apr 13 10:02 14
    drwxr-xr-x  2 root root 4096 Apr 13 12:10 1e
    drwxr-xr-x  2 root root 4096 Apr 13 10:39 3a
    drwxr-xr-x  2 root root 4096 Apr 13 10:39 51
    drwxr-xr-x  2 root root 4096 Apr 13 10:02 9c
    drwxr-xr-x  2 root root 4096 Apr 13 12:10 c4
    drwxr-xr-x  2 root root 4096 Apr 13 10:39 d9
    drwxr-xr-x  2 root root 4096 Apr 13 10:39 e0
    drwxr-xr-x  2 root root 4096 Apr 13 10:39 e6
    drwxr-xr-x  2 root root 4096 Apr 13 12:41 ea
    drwxr-xr-x  2 root root 4096 Apr 13 10:02 eb
    drwxr-xr-x  2 root root 4096 Apr 13 12:10 f7
    drwxr-xr-x  2 root root 4096 Apr 13 12:41 fb
    drwxr-xr-x  2 root root 4096 Apr 13 09:51 info
    drwxr-xr-x  2 root root 4096 Apr 13 09:51 pack

进入目录3a。

$ cd 3a

查看目录。

$ ls -al
    total 12
    drwxr-xr-x  2 root root 4096 Apr 13 10:39 .
    drwxr-xr-x 19 root root 4096 Apr 13 12:41 ..
    -r--r--r--  1 root root  122 Apr 13 10:39 d90f1713eac631f623473b59889ef820dc891f

将目录名称“3a”和文件名称“d90f1713eac631f623473b59889ef820dc891f”组合，查看类型。

$ git cat-file -t 3ad90f1713e
    tree

查看内容。

$ git cat-file -p 3ad90f1713e
    040000 tree e03c041f6c389a5ce5ff0161eba7a8ca31d23457	images
    100644 blob d95f3ad14dee633a758d2e331151e950dd13e4ed	index.html
    100644 blob 14c0554362cd04881158d0900f6a73055f36c396	readme.txt