在提交git之前,如何查看文件中的更改？

Question

我注意到,在处理一两张票时,如果我离开,我不确定我的工作是什么,改变了什么,等等.

有没有办法在git add然后git commit之前查看对给定文件所做的更改？

Answer 1

你在找git diff.根据您的具体情况,有三种有用的方法可供使用:

# show differences between index and working tree
# that is, changes you haven't staged to commit
git diff [filename]
# show differences between current commit and index
# that is, what you're about to commit
# --staged does exactly the same thing, use what you like
git diff --cached [filename]
# show differences between current commit and working tree
git diff HEAD [filename]

它将在目录上递归工作,如果没有给出路径,它将显示所有更改.

Answer 2

用途git-diff:

git diff yourfile

Answer 3

对我git add -p来说,最有用的方式(并且我认为我认为是git开发人员？)来审查所有未分级的更改(它显示每个文件的差异),选择一组应该提交的好的更改,然后当你有上演所有这些,然后使用git commit,并重复下一次提交.然后,即使它们发生在各种文件中,您也可以使每个提交成为有用或有意义的更改集.我还建议为每个故障单或类似活动创建一个新分支,并使用它们之间切换checkout(git stash如果你不想在切换之前提交,可能会使用),但如果你做了很多快速更改,这可能会很痛苦.不要忘记经常合并.

Answer 4

git diff filename

Answer 5

git diff

显示工作树与索引或树之间的更改，索引与树之间的更改，两棵树之间的更改或磁盘上两个文件之间的更改。