I frequently use git stash
and git stash pop
to save and restore changes in my working tree. Yesterday, I had some changes in my working tree that I had stashed and popped, and then I made more changes to my working tree. I'd like to go back and review yesterday's stashed changes, but git stash pop
appears to remove all references to the associated commit.
I know that if I use git stash
then .git/refs/stash contains the reference of the commit used to create the stash. And .git/logs/refs/stash contains the whole stash. But those references are gone after git stash pop
. I know that the commit is still in my repository somewhere, but I don't know what it was.
Is there an easy way to recover yesterday's stash commit reference?
git stash pop
, you can do git stash apply
instead. It does the same thing, except it doesn't remove the reference to the applied stash. - anyone git stash
for anything you aren't willing to lose. If it's worth saving, then it's worth making a full commit (possibly on a separate temp branch). With git commit
, your "stashes" are much easier to keep track of. For one thing, you can include a commit message. But more relevant to this question, your changes will be accessible in the local reflog -- even if you reset/delete the branch. - anyone git stash push -m "my stash message..."
to better organise them. - anyone Once you know the hash of the stash commit you dropped, you can apply it as a stash:
git stash apply $stash_hash
Or, you can create a separate branch for it with
git branch recovered $stash_hash
After that, you can do whatever you want with all the normal tools. When you’re done, just blow the branch away.
If you have only just popped it and the terminal is still open, you will still have the hash value printed by git stash pop
on screen (thanks, Dolda).
Otherwise, you can find it using this for Linux, Unix or Git Bash for Windows:
git fsck --no-reflog | awk '/dangling commit/ {print $3}'
...or using PowerShell for Windows:
git fsck --no-reflog | select-string 'dangling commit' | foreach { $_.ToString().Split(" ")[2] }
This will show you all the commits at the tips of your commit graph which are no longer referenced from any branch or tag – every lost commit, including every stash commit you’ve ever created, will be somewhere in that graph.
The easiest way to find the stash commit you want is probably to pass that list to gitk
:
gitk --all $( git fsck --no-reflog | awk '/dangling commit/ {print $3}' )
...or see the answer from emragins if using PowerShell for Windows.
This will launch a repository browser showing you every single commit in the repository ever, regardless of whether it is reachable or not.
You can replace gitk
there with something like git log --graph --oneline --decorate
if you prefer a nice graph on the console over a separate GUI app.
To spot stash commits, look for commit messages of this form:
WIP on somebranch: commithash Some old commit message
Note: The commit message will only be in this form (starting with "WIP on") if you did not supply a message when you did git stash
.
Answered 2023-09-20 20:30:36
%{ $_.Split(' ')[2]; }
should do the equivalent of the {print $3}
in that awk
command in PowerShell, but I don’t have a Windows system to test that, and you still need an equivalent for the /dangling commit/
part. Anyway, just run git fsck --no-reflog
and look at the output. You want the hashes from the “dangling commit <commitID>” lines. - anyone git stash save "<message>"
). - anyone git fsck --no-reflog | awk '/dangling commit/ {print $3}' | xargs -L 1 git --no-pager show -s --format="%ci %H" | sort
the last entry is probably the one you want to stash apply
. - anyone git stash apply {ref}
restored a dropped stash! git
is so great it should be illegal! - anyone If you didn't close the terminal, just look at the output from git stash pop
and you'll have the object ID of the dropped stash. It normally looks like this:
$ git stash pop
[...]
Dropped refs/stash@{0} (2ca03e22256be97f9e40f08e6d6773c7d41dbfd1)
(Note that git stash drop
also produces the same line.)
To get that stash back, just run git branch tmp 2cae03e
, and you'll get it as a branch. To convert this to a stash, run:
git stash apply tmp
git stash
Having it as a branch also allows you to manipulate it freely; for example, to cherry-pick it or merge it.
Answered 2023-09-20 20:30:36
git stash apply commitid
then git stash
to get a new stash. - anyone git stash pop
, it won't drop the stash either, so that's normally not a problem. - anyone git stash store commitid
. This has the advantage that your working directory is not touched and the date of the original stash is kept. - anyone Just wanted to mention this addition to the accepted solution. It wasn't immediately obvious to me the first time I tried this method (maybe it should have been), but to apply the stash from the hash value, just use "git stash apply ":
$ git stash apply ad38abbf76e26c803b27a6079348192d32f52219
When I was new to git, this wasn't clear to me, and I was trying different combinations of "git show", "git apply", "patch", etc.
Answered 2023-09-20 20:30:36
To get the list of stashes that are still in your repository, but not reachable any more:
git fsck --unreachable | grep commit | cut -d" " -f3 | xargs git log --merges --no-walk --grep=WIP
If you gave a title to your stash, replace "WIP" in -grep=WIP
at the end of the command with a part of your message, e.g. -grep=Tesselation
.
The command is grepping for "WIP" because the default commit message for a stash is in the form WIP on mybranch: [previous-commit-hash] Message of the previous commit.
When you have found the commit, apply it with git stash apply <commit_hash>
Answered 2023-09-20 20:30:36
!
). - anyone git stash apply <commit_hash>
- anyone cut -d" " -f4
to match the sha1 in "objet commit inatteignable 12f1d8d92b703b220c37403d0eb83dba5e273551" - anyone I just constructed a command that helped me find my lost stash commit:
for ref in `find .git/objects | sed -e 's#.git/objects/##' | grep / | tr -d /`; do if [ `git cat-file -t $ref` = "commit" ]; then git show --summary $ref; fi; done | less
This lists all the objects in the .git/objects tree, locates the ones that are of type commit, then shows a summary of each one. From this point it was just a matter of looking through the commits to find an appropriate "WIP on work: 6a9bb2" ("work" is my branch, 619bb2 is a recent commit).
I note that if I use "git stash apply" instead of "git stash pop" I wouldn't have this problem, and if I use "git stash save message" then the commit might have been easier to find.
Update: With Nathan's idea, this becomes shorter:
for ref in `git fsck --unreachable | grep commit | cut -d' ' -f3`; do git show --summary $ref; done | less
Answered 2023-09-20 20:30:36
Windows PowerShell equivalent using gitk:
gitk --all $(git fsck --no-reflog | Select-String "(dangling commit )(.*)" | %{ $_.Line.Split(' ')[2] })
There is probably a more efficient way to do this in one pipe, but this does the job.
Answered 2023-09-20 20:30:36
git fsck --unreachable | grep commit
should show the sha1, although the list it returns might be quite large. git show <sha1>
will show if it is the commit you want.
git cherry-pick -m 1 <sha1>
will merge the commit onto the current branch.
Answered 2023-09-20 20:30:36
If you want to restash a lost stash, you need to find the hash of your lost stash first.
As Aristotle Pagaltzis suggested a git fsck
should help you.
Personally I use my log-all
alias which show me every commit (recoverable commits) to have a better view of the situation :
git log --graph --decorate --pretty=oneline --abbrev-commit --all $(git fsck --no-reflogs | grep commit | cut -d' ' -f3)
You can do an even faster search if you're looking only for "WIP on" messages.
Once you know your sha1, you simply change your stash reflog to add the old stash :
git update-ref refs/stash ed6721d
You'll probably prefer to have an associated message so a -m
git update-ref -m "$(git log -1 --pretty=format:'%s' ed6721d)" refs/stash ed6721d
And you'll even want to use this as an alias :
restash = !git update-ref -m $(git log -1 --pretty=format:'%s' $1) refs/stash $1
Answered 2023-09-20 20:30:36
-d\\
should be -d\
(or even clearer -d' '
) - anyone git update-ref -m "$(git log -1 --pretty=format:'%s' ed6721d)" refs/stash ed6721
- anyone My favorite is this one-liner:
git log --oneline $( git fsck --no-reflogs | awk '/dangling commit/ {print $3}' )
This is basically the same idea as this answer but much shorter. Of course, you can still add --graph
to get a tree-like display.
When you have found the commit in the list, apply with
git stash apply THE_COMMIT_HASH_FOUND
For me, using --no-reflogs
did reveal the lost stash entry, but --unreachable
(as found in many other answers) did not.
Run it on git bash when you are under Windows.
Credits: The details of the above commands are taken from https://gist.github.com/joseluisq/7f0f1402f05c45bac10814a9e38f81bf
Answered 2023-09-20 20:30:36
gitk
produced an error when trying to open a window. I also tried the credited link but at time of writing this comment it contained a syntax error in the command, missing a $ before the parenthesis. It's also perhaps worth mentioning that if you can remember at least part of the stash name you can pipe the output through grep
to find it. - anyone I liked Aristotle's approach, but didn't like using GITK... as I'm used to using GIT from the command line.
Instead, I took the dangling commits and output the code to a DIFF file for review in my code editor.
git show $( git fsck --no-reflog | awk '/dangling commit/ {print $3}' ) > ~/stash_recovery.diff
Now you can load up the resulting diff/txt file (its in your home folder) into your txt editor and see the actual code and resulting SHA.
Then just use
git stash apply ad38abbf76e26c803b27a6079348192d32f52219
Answered 2023-09-20 20:30:36
You can list all unreachable commits by writing this command in terminal -
git fsck --unreachable
Check unreachable commit hash -
git show hash
Finally apply if you find the stashed item -
git stash apply hash
Answered 2023-09-20 20:30:36
In OSX with git v2.6.4, I just run git stash drop accidentally, then I found it by going trough below steps
If you know name of the stash then use:
$ git fsck --unreachable | grep commit | cut -c 20- | xargs git show | grep -B 6 -A 2 <name of the stash>
otherwise you will find ID from the result by manually with:
$ git fsck --unreachable | grep commit | cut -c 20- | xargs git show
Then when you find the commit-id just hit the git stash apply {commit-id}
Hope this helps someone quickly
Answered 2023-09-20 20:30:36
Why do people ask this question? Because they don't yet know about or understand the reflog.
Most answers to this question give long commands with options almost nobody will remember. So people come into this question and copy paste whatever they think they need and forget it almost immediately after.
I would advise everyone with this question to just check the reflog (git reflog), not much more than that. Once you see that list of all commits there are a hundred ways to find out what commit you're looking for and to cherry-pick it or create a branch from it. In the process you'll have learned about the reflog and useful options to various basic git commands.
Answered 2023-09-20 20:30:36
I couldn't get any of the answers to work on Windows in a simple command window (Windows 7 in my case). awk
, grep
and Select-string
weren't recognized as commands. So I tried a different approach:
git fsck --unreachable | findstr "commit"
start cmd /k git show
will look something like this:
start cmd /k git show 8506d235f935b92df65d58e7d75e9441220537a4
start cmd /k git show 44078733e1b36962571019126243782421fcd8ae
start cmd /k git show ec09069ec893db4ec1901f94eefc8dc606b1dbf1
start cmd /k git show d00aab9198e8b81d052d90720165e48b287c302e
git stash apply (your hash)
may not be the best solution, but worked for me
Answered 2023-09-20 20:30:36
I want to add to the accepted solution another good way to go through all the changes, when you either don't have gitk available or no X for output.
git fsck --no-reflog | awk '/dangling commit/ {print $3}' > tmp_commits
for h in `cat tmp_commits`; do git show $h | less; done
Then you get all the diffs for those hashes displayed one after another. Press 'q' to get to the next diff.
Answered 2023-09-20 20:30:36
The accepted answer by Aristotle will show all reachable commits, including non-stash-like commits. To filter out the noise:
git fsck --no-reflog | \
awk '/dangling commit/ {print $3}' | \
xargs git log --no-walk --format="%H" \
--grep="WIP on" --min-parents=3 --max-parents=3
This will only include commits which have exactly 3 parent commits (which a stash will have), and whose message includes "WIP on".
Keep in mind, that if you saved your stash with a message (e.g. git stash save "My newly created stash"
), this will override the default "WIP on..." message.
You can display more information about each commit, e.g. display the commit message, or pass it to git stash show
:
git fsck --no-reflog | \
awk '/dangling commit/ {print $3}' | \
xargs git log --no-walk --format="%H" \
--grep="WIP on" --min-parents=3 --max-parents=3 | \
xargs -n1 -I '{}' bash -c "\
git log -1 --format=medium --color=always '{}'; echo; \
git stash show --color=always '{}'; echo; echo" | \
less -R
Answered 2023-09-20 20:30:36
This worked for me (in 2022) with recovering my accidently deleted stash in git from a windows environment.
These steps outline how to recover any deleted git stashes or branches (assuming it has not been permanently delete by garbage collection).
Navigate to the directory where your project located.
Enter the command: git fsck --no-reflogs | find "dangling commit"
A list of hashes for dangling commits will appear. These will consist of branches and stashes that were deleted. Start with copy and pasting the hashes near the end of the list to find your stash or branch. For example, use the command: git log -1 [hash]
If the corresponding hash matches what you are trying to recover, use the following command to restore it"
git stash apply [hash]
Answered 2023-09-20 20:30:36
To see the commits in terminal, only filtering the ones we care about we can use:
git log --oneline --all --grep="^WIP on .*: [a-f0-9]\+" --grep="^On [^ ]*:" --grep="^index on [^ ]*:" $( env LANG=C git fsck --no-reflog | awk '/dangling commit/ {print $3}' )
This is based on Aristotle Pagaltzis answer.
Answered 2023-09-20 20:30:36
What I came here looking for is how to actually get the stash back, regardless of what I have checked out. In particular, I had stashed something, then checked out an older version, then poped it, but the stash was a no-op at that earlier time point, so the stash disappeared; I couldn't just do git stash
to push it back on the stack. This worked for me:
$ git checkout somethingOld
$ git stash pop
...
nothing added to commit but untracked files present (use "git add" to track)
Dropped refs/stash@{0} (27f6bd8ba3c4a34f134e12fe69bf69c192f71179)
$ git checkout 27f6bd8ba3c
$ git reset HEAD^ # Make the working tree differ from the parent.
$ git stash # Put the stash back in the stack.
Saved working directory and index state WIP on (no branch): c2be516 Some message.
HEAD is now at c2be516 Some message.
$ git checkout somethingOld # Now we are back where we were.
In retrospect, I should have been using git stash apply
not git stash pop
. I was doing a bisect
and had a little patch that I wanted to apply at every bisect
step. Now I'm doing this:
$ git reset --hard; git bisect good; git stash apply
$ # Run tests
$ git reset --hard; git bisect bad; git stash apply
etc.
Answered 2023-09-20 20:30:36
stash apply
. - anyone Recovered it by using following steps:
Identify the deleted stash hash code:
gitk --all $( git fsck --no-reflog | awk '/dangling commit/ {print $3}' )
Cherry Pick the Stash:
git cherry-pick -m 1 $stash_hash_code
Resolve Conflicts if any using:
git mergetool
Additionally you might be having issues with commit message if you are using gerrit. Please Stash your changes before following next alternatives:
Answered 2023-09-20 20:30:36
result sample
Checking object directories: 100% (256/256), done.
2022-08-31 10:20:46 +0900 8d02f61 WIP on master: 243b594 add css
A favicon.ico
command
git fsck --dangling | awk '/dangling commit/ {print $3}' | xargs -L 1 git --no-pager show -s --format="%ct %h" | sort | awk '{print $2}' | { while read hash; do status=$(git stash show $hash --name-status 2>/dev/null); if (( $? == 0 )); then git show $hash -s --format="%C(green)%ci %C(yellow)%h %C(blue)%B"; echo "$status"; fi; done; }
%h
to %H
git fsck --dangling | tail -100 | awk ...
Answered 2023-09-20 20:30:36
Knowing the approximate file name and it's location, and was able to find dropped stash files grepping dangling commits for path
for i in $(git fsck --no-reflogs | awk '/dangling commit/ {print $3}'); do
if git log -5 --name-only -u $i | grep -q "<path-to-files>/.*<partial-file-name>.*"; then
echo "found something in commit $i";
fi;
done
Answered 2023-09-20 20:30:36
You can follow the below process step by step:
1- use below to list all unreachable commits git fsck --unreachable
2- to show unreachable commit hash by git show hash
3- copy all log, you can see log like, unreachable blob, commit, tree.
4- apply git stash with log having commit hash git stash apply [replace hash]
Answered 2023-09-20 20:30:36
Not exactly an answer to get a stash but if the goal is to get uncommited changes that were first stashed and then popped in another branch but meant for both and done in the following way:
branch_a
git stash
branch_a
git stash apply
Then to restore the uncommited changes to branch_a
:
git checkout branch_a
git merge branch_b
git reset HEAD~1
Answered 2023-09-20 20:30:36