Can't seem to discard changes in Git
Solution 1:
This has been bothering me for a while, almost every repo I'd check out had changes that I couldn't discard. Long story short, I tried all of the above, nothing worked. This is what I did to get things back to normal (on a Mac):
Completely remove the autocrlf & safecrlf settings from ~/.gitconfig
Completely remove the autocrlf & safecrlf settings from your repo's local config ./.git/config
git rm --cached -r .
git reset --hard
Solution 2:
Here is my experience, set following variables in .git/config
:
[core]
autocrlf = false
safecrlf = false
eol = crlf
then run $ git checkout HEAD .
, and it works. but $ git checkout -- .
not, strange!
* git version 1.9.3
Solution 3:
What changes does git diff
show on the file? On windows, I've seen issues with line-endings causing issues like this. In that case, look at what settings you have for git config core.autocrlf
and git config core.safecrlf
. There is some documentation for these settings here.
I would say, if you are using git svn
for integration with subversion, then do make sure autocrlf
is turned off. From what I can tell it is just broken in this configuration and it makes most of the tools think files have been changed, when you have done a checkout
to revert any changes.
If you are seeing a problem where you do git checkout
, and then git status
shows the file is still modified, and git diff
shows the file is modified on every line in the file, then this is the problem you are seeing.
core.autocrlf
If true, makes git convert CRLF at the end of lines in text files to LF when reading from the filesystem, and convert in reverse when writing to the filesystem. The variable can be set to input, in which case the conversion happens only while reading from the filesystem but files are written out with LF at the end of lines. Currently, which paths to consider "text" (i.e. be subjected to the autocrlf mechanism) is decided purely based on the contents.
core.safecrlf
If true, makes git check if converting CRLF as controlled by core.autocrlf is reversible. Git will verify if a command modifies a file in the work tree either directly or indirectly. For example, committing a file followed by checking out the same file should yield the original file in the work tree. If this is not the case for the current setting of core.autocrlf, git will reject the file. The variable can be set to "warn", in which case git will only warn about an irreversible conversion but continue the operation. ...
Solution 4:
I think you need to pass -f
From the man page (man git-checkout
, GIT-CHECKOUT(1)):
-f, --force
Proceed even if the index or the working tree differs from HEAD.
This is used to throw away local changes.
For instance, discard changes on the current branch and switch to a different branch:
git checkout -f master
Solution 5:
It might be line endings, as @1800-information suggests, but another possibility is that the difference (that's preventing your from reverting these files with a checkout command) is one of file mode. This is what happened to me. On my version of git you can discover this by using
git diff index.htm
And it will show you file mode changes. It still won't let you revert them, though, using checkout, even with the -f option. For that use either
git config core.filemode false
or change your git .config in your text editor by adding
[core]
filemode = false
After you do this, you can use
git reset HEAD index.htm
and the file should disappear.
(I got all of this from the answers to How do I make git ignore mode changes (chmod)? and updating-file-permissions-only-in-git)