Once upon a time, there was a file in my project that I would now like to be able to get.
The problem is: I have no idea of when have I deleted it and on which path it was.
How can I locate the commits of this file when it existed?
Once upon a time, there was a file in my project that I would now like to be able to get.
The problem is: I have no idea of when have I deleted it and on which path it was.
How can I locate the commits of this file when it existed?
If you do not know the exact path you may use
git log --all --full-history -- "**/thefile.*"
If you know the path the file was at, you can do this:
git log --all --full-history -- <path-to-file>
This should show a list of commits in all branches which touched that file. Then, you can find the version of the file you want, and display it with...
git show <SHA> -- <path-to-file>
Or restore it into your working copy with:
git checkout <SHA>^ -- <path-to-file>
Note the caret symbol (^
), which gets the checkout prior to the one identified, because at the moment of <SHA>
commit the file is deleted, we need to look at the previous commit to get the deleted file's contents
Get a list of the deleted files and copy the full path of the deleted file
git log --diff-filter=D --summary | grep delete
Execute the next command to find commit id of that commit and copy the commit id
git log --all -- FILEPATH
Show diff of deleted file
git show COMMIT_ID -- FILE_PATH
Remember, you can write output to a file using >
like
git show COMMIT_ID -- FILE_PATH > deleted.diff
Suppose you want to recover a file called MyFile
, but are uncertain of its path (or its extension, for that matter):
A nontrivial project may have multiple directories with similar or identical filenames.
> cd <project-root>
> git log --diff-filter=D --summary | grep delete | grep MyFile
`delete mode 100644 full/path/to/MyFile.js`
full/path/to/MyFile.js
is the path & file you're seeking.
> git log --oneline --follow -- full/path/to/MyFile.js
`bd8374c Some helpful commit message`
`ba8d20e Another prior commit message affecting that file`
`cfea812 The first message for a commit in which that file appeared.`
If you choose the first-listed commit (the last chronologically, here bd8374c), the file will not be found, since it was deleted in that commit.
> git checkout bd8374c -- full/path/to/MyFile.js
`error: pathspec 'full/path/to/MyFile.js' did not match any file(s) known to git.`
Just select the preceding (append a caret) commit:
> git checkout bd8374c^ -- full/path/to/MyFile.js
Could not edit the accepted response so adding it as an answer here,
to restore the file in git, use the following (note the '^' sign just after the SHA)
git checkout <SHA>^ -- /path/to/file
@Amber gave correct answer! Just one more addition, if you do not know the exact path of the file you can use wildcards! This worked for me.
git log --all -- **/thefile.*
Below is a simple command, where a dev or a git user can pass a deleted file name from the repository root directory and get the history:
git log --diff-filter=D --summary | grep filename | awk '{print $4; exit}' | xargs git log --all --
If anybody, can improve the command, please do.
Try using one of the viewers, such as gitk
so that you can browse around the history to find that half remembered file. (use gitk --all
if needed for all branches)
size
of all deleted fileas well as the associated SHA
git log --all --stat --diff-filter=D --oneline
add a -p|--patch
to see the contents too
git log --all --stat --diff-filter=D -p
To narrow down to any file you have two easy options, you can use a pathspec or you can pipe to grep and search for file name.
Using grep:
git log --all --stat --diff-filter=D --oneline | grep foo
Using a pathspec:
git log --all --stat --diff-filter=D --oneline -- '*foo*'
A pathspec can work well together with -p|--patch
, if you want to see contents:
git log --all --stat --diff-filter=D --oneline --patch -- '*foo*'
You might also like this one if you know where the file is
git log --all --full-history -- someFileName
Summary:
You search your file full path in history of deleted files git log --diff-filter=D --summary | grep filename
You restore your file from commit before it was deleted
restore () {
filepath="$@"
last_commit=$(git log --all --full-history -- $filepath | grep commit | head -1 | awk '{print $2; exit}')
echo "Restoring file from commit before $last_commit"
git checkout $last_commit^ -- $filepath
}
restore my/file_path
Here is my solution:
git log --all --full-history --oneline -- <RELATIVE_FILE_PATH>
git checkout <COMMIT_SHA>^ -- <RELATIVE_FILE_PATH>
I had this happen where I didn't even know what the file's name was, so I wanted to see all deleted files...
In general, I highly recommend becoming familiar with git-filter-repo. It has many uses for re-writing history, but one of its analysis features includes very quickly identifying all deleted files in a repo, and displaying their sizes and date deleted. (Using it on non-Windows OSes is fairly straight-forward, and here are installation instructions specifically for Windows.)
Once you have it runnable in your path, you simply run:
git filter-repo --analyze
This will output some files in your .git folder, and the one you want to look at for this question is called:
.git\filter-repo\analysis\path-deleted-sizes.txt
This file shows all deleted files in your repo, reverse sorted by size, and the date it was deleted. Here's an example output:
=== Deleted paths by reverse accumulated size ===
Format: unpacked size, packed size, date deleted, path name(s)
57151421 44898377 2022-07-22 somdirectory/somefileA
46034619 42929136 2022-01-18 somdirectory/somefileB
65332368 29102439 2020-09-28 somdirectory/somefileC
23686432 21681498 2022-07-22 somdirectory/somefileD
23681272 21678818 2022-07-22 somdirectory/somefileE
23676153 21670502 2022-07-22 somdirectory/somefileF
43232768 21439037 2020-07-10 somdirectory/somefileG
18714315 14299243 2019-01-10 somdirectory/somefileH
16788104 13035176 2019-01-10 somdirectory/somefileI
Obviously you can use this to find the file you're looking for, or, in the context of re-writing history, based on the 2nd column sizes, I know if I remove those 9 deleted files from the history I'll reclaim about 220 MB.
Once you've identified the file you're looking for you can use this to find the commits:
git log --all --full-history -- <filename>