GIt Replaces Local Files With LFS Links - windows

I have had git LFS enabled on my repository for a while and it has always worked perfectly. Recently, I have been having issues where my local files are being replaced with links.
As an example, I have a png file that will no longer open because the file format is not supported. Upon opening the file in notepad, I am presented with this.
version https://git-lfs.github.com/spec/v1
oid sha256:733c51c9ee6f0f395f5f042869307154d6ebf6d5d5e3bc10e2af68a432903bf0
size 5104
Many of my files are being replaced with these links and my programs that are accessing these files are throwing errors as they are unable to read them.
I am working in Windows 10, I have git lfs installed, I am using git-bash on the Windows Cmd line. I believe that when I was installing git-bash, I enabled symbolic links, I am unsure if that could potentially be causing the issue.
If you need more information, please let me know. I really appreciate everyone's help!

These are the pointer files that Git LFS uses to track objects. The fact that you're seeing them means that the proper filters for your repository aren't set up. Run git lfs install within your checkout to install the filters both in your repository and in your ~/.gitconfig.
Once you've done that, you can run git lfs checkout to fix the current repository, and then Git LFS should work normally when you check out a branch. If you modify or replace your ~/.gitconfig file, be sure to keep the filter entries that git lfs install inserted there.
The proper commands to set the options are as follows:
git config filter.lfs.process = "git-lfs filter-process"
git config filter.lfs.smudge = "git-lfs smudge -- %f"
git config filter.lfs.clean = "git-lfs clean -- %f"
It's much easier to invoke git lfs install, though.

Related

Cannot PUSH recent commits to Github that have been pushed to Bitbucket

I have two remote repositories. One is private (Bitbucket) and the other public (Github). I had been pushing changes to Bitbucket using Github app and then pushing the same commit to Github repo using Xcode. However, recently I have been unable to PUSH the commits to Github and using SourceTree I get this error message:
This repository is configured for Git LFS but 'git-lfs' was not found on your path. If you no longer wish to use Git LFS, remove this hook by deleting .git/hooks/pre-push.
This is how it looks from within SourceTree:
How can I get my Github repo to accept the most recent commits?
You have a pre-push hook which is telling you that you have git-lfs (large file support) enabled for this repository, but that it can't find the git-lfs program on your computer. The solution is to either remove the hook (which is located in .git/hooks/pre-push, as the error message says), or to fix your PATH so that it can find the git-lfs program.
It would have been enough to say that the .git directory is in the original local directory of your repository and you probably need a program like TextWrangler or similar, that shows the hidden files starting with a dot, to be able to see it and delete it by moving it to the trash (right click mouse). It took me one hour to figure out this. I hope no one else have to waste that time.
Here is the instructions for removing the pre-push file using Mac Terminal:
First: cd to the directory that is your local repository for your project. (The main folder that holds .xcodeproj and other files) The .git file is hidden but you can still access it by typing cd .git/hooks in terminal. If you type ls in terminal to view all files within the current directory, you'll notice the pre-push file. Type rm pre-push to remove the file. You should now be able to push to your remote repository. Just be sure to cd .. back a few times to your local directory for your project. Simple as that.

Git diff is present on symbolic links on Windows but not on Mac on FAT file system

I have a FAT external disk on which I store my GIT repos and use that reops both on Mac and on Windows. As FAT has no permissions, when I have copied files from local disk to external FAT disk I had git diffs because of the file mode changes. I have solved that with git option using this:
git config core.fileMode false
Now on Mac I don't have git diff, i.e. git diff is clean. But when I go on Windows and do git diff I see this:
I remember I had probles when linking my projects using Xcode 6 after updating the Xcode. My frameworks, the same frameworks that you see in the image above, where in Xcode but were not recognized and linked. So I have removed them an re-added and solved the problem. I guess this is the reason why I have diff. Here is an example of a diff:
Was:
Become:
Why I don't see this diff on Mac? Why I have diffs in iOS framework files and what the diff means (XSym, number [0022], hashcode)?
EDIT:
Seems it is somehow connected with symbolic links on FAT: http://www.tucuxi.org/os-x-vfat/ but I am not certain how to solve my problem of using the same repo on Windows and Mac simultaneously.
Here is explanation of the problem: http://www.tucuxi.org/os-x-vfat/ In two words FAT has no understanding of Symbolic Links and hence when you copy symbolic link onto FAT is tries to mimic with add the content mention is the diff in above images.
Here is the solution:
https://www.kernel.org/pub/software/scm/git/docs/git-config.html In tow words, git core.symlinks config should be set false, so that symbolic links are checked out as small plain files that contain the link text:
git config core.symlinks false
And as a result the diff on Mac will be present too. And BTW the diff in the frameworks files what making them not to work on Xcode.
So in general using GIT on FAT I would recommend to set this global settings for GIT:
git config --global core.fileMode false
git config --global core.symlink false
git config --global core.ignorecase true
Check if it is properly set using:
git config -l
It shows all inherited values from: system, global and local.
Important! Even if you use git config --global core.symlink false, you should still checkout different repo for you OSX and Windows so that the option will take effect. So, basically, you should have 2 repo on your External HDD - one for OSX and one for Windows. Otherwise you still get diffs.

How to restore version control in XCode?

I have just recently backed-up my XCode C++ project on my pendrive, using
rsync -avu
Since then, the version control for my project is grayed-out on every files, I can modify the files and not see the "M" nor the "A" sign. The only files still having version-control working "shared" files for which it works correctly. (Those shared files belong to a different project called "Shared").
I have tried git commit -m, git add . and even git init where the files were. Nothing worked.
Can you please help restoring version control for my project?
UPDATE:
Answers for the questions in commens (and answers):
my git repository is on my local hard drive.
I went to the Organiser-repository pane in XCode and I see my recent git commit -m "sth" as "sth" az a commit. I have a single branch: master.
Im not sure what command would be good to test git, as my commits work (theoretically).
I have a folder named .git in the project folder.
git log is working, showing the same as XCode Organiser-repository pane.
I think the XCode just can't synchronise with the git for some reason, and I don't know how to correct that.
First off, this is not an answer that will fix your problem, I just try to provide some help that might get you closer to a diagnosis.
Git stores its files in a folder named .git. Check if this folder is present in your project. If it's not then your Git repository is gone.
Next, try some basic command such as git log. For this to work, you must first cd to your project folder (or a subfolder thereof), because whenever you run a Git command it will look for the .git folder in the cwd or a parent folder. If git log does not work then your Git repository is broken in some way. Someone else will have to step in to further diagnose the problem, as I am no expert on this subject.
Finally, you should also check whether your rsync command has really sync'ed your project's .git folder with the backup's .git folder. Use this command:
diff -rq /path/to/project/.git /path/to/backup/.git
If there is no difference (as I would expect if rsync has worked correctly) then the problem with your Git repository is both in your project and in your backup. If there are differences then it might be worthwile to try your next steps on a copy of the backup (it should be fine to make the copy in the Finder).
Good luck.

GIT clone repo across local file system in windows

I am a complete Noob when it comes to GIT. I have been just taking my first steps over the last few days. I setup a repo on my laptop, pulled down the Trunk from an SVN project (had some issues with branches, not got them working), but all seems ok there.
I now want to be able to pull or push from the laptop to my main desktop. The reason being the laptop is handy on the train as I spend 2 hours a day travelling and can get some good work done. But my main machine at home is great for development. So I want to be able to push / pull from the laptop to the main computer when I get home. I thought the most simple way of doing this would be to just have the code folder shared out across the LAN and do:
git clone file://192.168.10.51/code
unfortunately this doesn't seem to be working for me:
so I open a git bash cmd and type the above command, I am in C:\code (the shared folder for both machines) this is what I get back:
Initialized empty Git repository in C:/code/code/.git/
fatal: 'C:/Program Files (x86)/Git/code' does not appear to be a git repository
fatal: The remote end hung up unexpectedly
How can I share the repository between the two machines in the most simple of ways.
There will be other locations that will be official storage points and places where the other devs and CI server etc will pull from, this is just so that I can work on the same repo across two machines.
As per Sebastian's suggestion I get the following:
C:\code>git clone --no-hardlinks file://192.168.10.51/code
Initialized empty Git repository in C:/code/code/.git/
fatal: 'C:/Program Files (x86)/Git/code' does not appear to be a git repository
fatal: The remote end hung up unexpectedly
**EDIT - ANSWER **
Thanks to all that helped. I tried the mapping a drive and that worked so thought I would go back and retry without mapping. The final result was:
git clone file://\\\\192.168.0.51\code
This worked great.
Thanks
You can specify the remote’s URL by applying the UNC path to the file protocol. This requires you to use four slashes:
git clone file:////<host>/<share>/<path>
For example, if your main machine has the IP 192.168.10.51 and the computer name main, and it has a share named code which itself is a git repository, then both of the following commands should work equally:
git clone file:////main/code
git clone file:////192.168.10.51/code
If the Git repository is in a subdirectory, simply append the path:
git clone file:////main/code/project-repository
git clone file:////192.168.10.51/code/project-repository
$ git clone --no-hardlinks /path/to/repo
The above command uses POSIX path notation for the directory with your git repository. For Windows it is (directory C:/path/to/repo contains .git directory):
C:\some\dir\> git clone --local file:///C:/path/to/repo my_project
The repository will be clone to C:\some\dir\my_project. If you omit file:/// part then --local option is implied.
the answer with the host name didn't work for me
but this did :
git clone file:////home/git/repositories/MyProject.git/
I was successful in doing this using file://, but with one additional slash to denote an absolute path.
git clone file:///cygdrive/c/path/to/repository/
In my case I'm using Git on Cygwin for Windows, which you can see because of the /cygdrive/c part in my paths. With some tweaking to the path it should work with any git installation.
Adding a remote works the same way
git remote add remotename file:///cygdrive/c/path/to/repository/
Maybe map the share as a network drive and then do
git clone Z:\
Mostly just a guess; I always do this stuff using ssh. Following that suggstion of course will mean that you'll need to have that drive mapped every time you push/pull to/from the laptop. I'm not sure how you rig up ssh to work under windows but if you're going to be doing this a lot it might be worth investigating.
Not sure if it was because of my git version (1.7.2) or what, but the approaches listed above using machine name and IP options were not working for me. An additional detail that may/may not be important is that the repo was a bare repo that I had initialized and pushed to from a different machine.
I was trying to clone project1 as advised above with commands like:
$ git clone file:////<IP_ADDRESS>/home/user/git/project1
Cloning into project1...
fatal: '//<IP_ADDRESS>/home/user/git/project1' does not appear to be a git repository
fatal: The remote end hung up unexpectedly
and
$ git clone file:////<MACHINE_NAME>/home/user/git/project1
Cloning into project1...
fatal: '//<MACHINE_NAME>/home/user/git/project1' does not appear to be a git repository
fatal: The remote end hung up unexpectedly
What did work for me was something simpler:
$ git clone ../git/project1
Cloning into project1...
done.
Note - even though the repo being cloned from was bare, this did produce a 'normal' clone with all the actual code/image/resource files that I was hoping for (as opposed to the internals of the git repo).
Either enter absolute paths or relative paths.
For example the first one below uses absolute paths :
(this is from inside the folder which contains the repository and the backup as subfolders. also remember that the backup folder is not modified if it already contains anything. and if it is not present, a new folder will be created )
~/git$ git clone --no-hardlinks ~/git/git_test1/ ~/git/bkp_repos/
The following uses relative paths :
~/git$ git clone --no-hardlinks git_test1/ bkp_repos2/
While UNC path is supported since Git 2.21 (Feb. 2019, see below), Git 2.24 (Q4 2019) will allow
git clone file://192.168.10.51/code
No more file:////xxx, 'file://' is enough to refer to an UNC path share.
See "Git Fetch Error with UNC".
Note, since 2016 and the MingW-64 git.exe packaged with Git for Windows, an UNC path is supported.
(See "How are msys, msys2, and MinGW-64 related to each other?")
And with Git 2.21 (Feb. 2019), this support extends even in in an msys2 shell (with quotes around the UNC path).
See commit 9e9da23, commit 5440df4 (17 Jan 2019) by Johannes Schindelin (dscho).
Helped-by: Kim Gybels (Jeff-G).
(Merged by Junio C Hamano -- gitster -- in commit f5dd919, 05 Feb 2019)
Before Git 2.21, due to a quirk in Git's method to spawn git-upload-pack, there is a
problem when passing paths with backslashes in them: Git will force the
command-line through the shell, which has different quoting semantics in
Git for Windows (being an MSYS2 program) than regular Win32 executables
such as git.exe itself.
The symptom is that the first of the two backslashes in UNC paths of the
form \\myserver\folder\repository.git is stripped off.
This is mitigated now:
mingw: special-case arguments to sh
The MSYS2 runtime does its best to emulate the command-line wildcard expansion and de-quoting which would be performed by the calling Unix shell on Unix systems.
Those Unix shell quoting rules differ from the quoting rules applying to Windows' cmd and Powershell, making it a little awkward to quote command-line parameters properly when spawning other processes.
In particular, git.exe passes arguments to subprocesses that are not intended to be interpreted as wildcards, and if they contain backslashes, those are not to be interpreted as escape characters, e.g. when passing Windows paths.
Note: this is only a problem when calling MSYS2 executables, not when calling MINGW executables such as git.exe. However, we do call MSYS2 executables frequently, most notably when setting the use_shell flag in the child_process structure.
There is no elegant way to determine whether the .exe file to be executed is an MSYS2 program or a MINGW one.
But since the use case of passing a command line through the shell is so prevalent, we need to work around this issue at least when executing sh.exe.
Let's introduce an ugly, hard-coded test whether argv[0] is "sh", and
whether it refers to the MSYS2 Bash, to determine whether we need to
quote the arguments differently than usual.
That still does not fix the issue completely, but at least it is something.
Incidentally, this also fixes the problem where git clone \\server\repo failed due to incorrect handling of the backslashes when handing the path to the git-upload-pack process.
Further, we need to take care to quote not only whitespace and backslashes, but also curly brackets.
As aliases frequently go through the MSYS2 Bash, and as aliases frequently get parameters such as HEAD#{yesterday}, this is really important.
See t/t5580-clone-push-unc.sh
After clone, for me push wasn't working.
Solution:
Where repo is cloned open .git folder and config file.
For remote origin url set value:
[remote "origin"]
url = file:///C:/Documentation/git_server/kurmisoftware

Can git and subversion play nice together?

I have recently decided to take the git plunge, and am really enjoying using git, even on Windows.
My current open source project lives on subversion, all devs are familiar with subversion so I would like to keep subversion as the "source of truth" for now.
Nonetheless, I want to use git, so I went ahead and created a copy of the source on github using git svn. All my work is done against the source in github and I push my changes to github. Once every few days I also push my changes to svn and rebase.
The initial import seemed to go ok, but now every time I do a "git svn rebase" I keep on getting conflicts, even on files I have not changed in my get repository. This is causing me much pain.
Eg.
$ git svn rebase
First, rewinding head to replay your work on top of it...
Applying: Added git ignore file
c:/Users/sam/Desktop/MediaBrowserGit/trunk/.git/rebase-apply/patch:12: trailing
whitespace.
*/obj/*
error: .gitignore: already exists in index
Using index info to reconstruct a base tree...
:12: trailing whitespace.
*/obj/*
warning: 1 line adds whitespace errors.
Falling back to patching base and 3-way merge...
Auto-merging .gitignore
CONFLICT (add/add): Merge conflict in .gitignore
Failed to merge in the changes.
Patch failed at 0001 Added git ignore file
When you have resolved this problem run "git rebase --continue".
If you would prefer to skip this patch, instead run "git rebase --skip".
To restore the original branch and stop rebasing run "git rebase --abort".
rebase refs/remotes/git-svn: command returned error: 1
My questions:
Is there any way I can tell git to sync itself up with svn using svn as the source, so I can start with a clean slate. (export latest, check in changes and reset the svn refs somewhere)
Are there any tips and tricks to getting this scenario to work consistently?
Should I have the core.safecrlf and core.autocrlf options set to true? It seems I will need a bit of hoop jumping.
Related:
http://kerneltrap.org/index.php?q=mailarchive/git/2008/4/16/1450834/thread
http://markmail.org/message/vaois4kkr5ggugqs#query:git%20crlf+page:1+mid:i4flex6vmt5tdala+state:results
http://code.google.com/p/msysgit/issues/detail?id=271
It seems getting line endings right is a bit of a black art.
(I realize that this question probably needs to be expanded, please comment on the places that need expanding)
Are you getting line-ending conflicts? Git has a few configuration properties you can set that change how it handles the end of line characters. I have the following set:
# this makes git NOT attempt to convert line endings on commit and checkout
core.autocrlf=false
# this makes git check if the conversion done by autocrlf would be reversible
# this is probably not required because I do not have autocrlf turned on
core.safecrlf=true
Note that I am on windows, all my coworkers are on windows and I am interfacing with SVN through git-svn. These settings seem to do the trick for me.
(source: codinghorror.com)

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