Ps:原文时间 2016-09-10 13:30
实践
git add -A
和git add .
、git add -u
在功能上看似很相近,但还是存在一点差别
git add .
:他会监控工作区的状态树,使用它会把工作时的所有变化提交到暂存区,包括文件内容修改(modified)以及新文件(new),但不包括被删除的文件。git add -u
:他仅监控已经被add的文件(即tracked file),他会将被修改的文件提交到暂存区。add -u
不会提交新文件(untracked file)。(git add --update
的缩写)git add -A
:是上面两个功能的合集(git add --all
的缩写)
下面是具体操作例子,方便更好的理解(Git version 1.x):
git init
echo Change me > change-me
echo Delete me > delete-me
git add change-me delete-me
git commit -m initial
echo OK >> change-me
rm delete-me
echo Add me > add-me
git status
# Changed but not updated:
# modified: change-me
# deleted: delete-me
# Untracked files:
# add-me
git add .
git status
# Changes to be committed:
# new file: add-me
# modified: change-me
# Changed but not updated:
# deleted: delete-me
git reset
git add -u
git status
# Changes to be committed:
# modified: change-me
# deleted: delete-me
# Untracked files:
# add-me
git reset
git add -A
git status
# Changes to be committed:
# new file: add-me
# modified: change-me
# deleted: delete-me
总结
git add -A
:提交所有变化git add -u
:提交被修改(modified)和被删除(deleted)文件,不包括新文件(new)git add .
:提交新文件(new)和被修改(modified)文件,不包括被删除(deleted)文件
git版本不同会有所区别
Git Version 1.x
New Files | Modified Files | Deleted files | Description |
---|---|---|---|
git add -A | ✅ | ✅ | ✅ |
git add . | ✅ | ✅ | ❎ |
git add -u | ❌ | ✅ | ✅ |
Git Version 2.x
New Files | Modified Files | Deleted files | Description |
---|---|---|---|
git add -A | ✅ | ✅ | ✅ |
git add . | ✅ | ✅ | ✅ |
git add –ignore-removal | ✅ | ✅ | ❎ |
git add -u | ❌ | ✅ | ✅ |