如何查看commit的内容

Posted 2023-04-23

参考技术A 在push之前有时候会不放心是不是忘记加某些文件，或者是不是多删了个什么东西，这时候希望能够看看上次commit都做了些什么。
一开始想到的是用git diff，但是git diff用于当前修改尚未commit的时候较为方便，一旦commit后，需要指定上次节点的名称（一个hash值），不方便。这种时候用git log更合适，因为commit的内容会以log来记录。
下面记录几个常用的情境以及对应的命令。

仅仅想看最近谁有提交，以及提交的描述

对应命令 git log

显示Sample
commit 6305aa81a265f9316b606d3564521c43f0d6c9a3
Author: XXX
Date: Thu Nov 3 11:38:15 2011 +0800
fill author information in the head of files and format some code
commit 8e8a4a96e134dab8f045937efee35bd710006946
Author: XXX
Date: Thu Nov 3 04:05:34 2011 +0800
user management is mostly complete
details:
add support for account disable/enable
rewrite most related views to suit the above need
provide two decorators for access control (see README)
fixed many errors in Milestone 1
commit 2870cd564371d8ad043d0da426a5770d36412421
Author: XXX
Date: Mon Oct 17 20:19:04 2011 -0400
fix the bug of get_ori_url_from_shorturl().
commit b6cdd881a19ecaff838d5825c3a6b7058fdd498a
Author: XXX
Date: Mon Oct 17 20:17:37 2011 -0400
fix the bug of get_article_from_short_url.

仅仅想看最后一次的提交

对应命令参数 -n 1

显示Sample
commit 6305aa81a265f9316b606d3564521c43f0d6c9a3
Author: XXX
Date: Thu Nov 3 11:38:15 2011 +0800
fill author information in the head of files and format some code

想看到最近一次提交所有更改过的文件

对应命令 git log -n 1 --stat

显示Sample
commit 6305aa81a265f9316b606d3564521c43f0d6c9a3
Author: XXX
Date: Thu Nov 3 11:38:15 2011 +0800
fill author information in the head of files and format some code
Site/accounts/decorators.py | 2 +-
Site/accounts/forms.py | 1 +
Site/accounts/models.py | 1 +
Site/accounts/readme | 3 ++-
Site/accounts/templates/account_activate.html | 1 +
Site/accounts/templates/account_disabled.html | 1 +
…
…
28 files changed, 37 insertions(+), 8 deletions(-)

想看到最近一次提交所有更改的细节

对应命令 git log -n 1 -p

显示Sample
commit 6305aa81a265f9316b606d3564521c43f0d6c9a3
Author: XXX
Date: Thu Nov 3 11:38:15 2011 +0800
fill author information in the head of files and format some code
diff --git a/Site/accounts/decorators.py b/Site/accounts/decorators.py
index 22522bc..a6bb440 100755
--- a/Site/accounts/decorators.py
+++ b/Site/accounts/decorators.py
@@ -1,9 +1,9 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
+# author: Rex Nov. 3, 2011
from functools import wraps
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect
-from django.utils.decorators import available_attrs
from Site.accounts.models import UserProfile
def login_required(view_func):
diff --git a/Site/accounts/forms.py b/Site/accounts/forms.py
index 016710b..778d92a 100755
--- a/Site/accounts/forms.py
+++ b/Site/accounts/forms.py
@@ -1,5 +1,6 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
+# author: Rex Nov. 3, 201
…
…
有了这几条命令，基本上对于想看最近更改的情境就可以应付过去了。最后一条并不很常用，如果有visual的工具可能更直观些。本回答被提问者和网友采纳

Git 查看某次commit的内容--- git show commit_id

其他：

1） 查看最近n次提交的修改：
   git log -p -n

2） 获取commit id：
   git log