Git shows files changed, but EGit does not - eclipse

Git noob here. Having a hard time figuring out why git shows some files changed, while Eclipse EGit does not.
When I use EGit within Eclipse and view a project, it shows no files changed. There is no little caret next to each file. When I use Git for Windows, or go to the command line and type "git status", it shows that all the files have been modified. When I type "git diff" it shows two different versions of a file, first red, then green, and there appears to be some whitespace differences, but I can't be sure, and I can't figure out how the whitespace changed in every file in the project. (Something here doesn't add up.) "git diff -w" returns nothing. "git config --global apply.whitespace nowarn" does nothing.
I might be having a basic conceptual problem with git.
In any case, why do EGit and the git command line show different results?

EGit understands the notion of Derived resources (e.g. used for generated .class files in JDT). In other words, files in derived resources are not added to version control by default in EGit. However, the command line git client does not know these markers, but relies on .gitignore files to avoid checking in generated files.
To check whether your problematic files are derived, open the file properties dialog (right click on the file in the explorer, and select Properties...), and on the Resources page check for the Derived checkbox (it should be around the middle of the dialog).

It turns out that git is playing games with newlines. It's inexplicable. Bottom line: EGit and the git command line cannot both be used on a Windows box. To get consistency, you have to use one or the other.

Related

Eclipse > git - what is Assume Valid?

Looking through Eclipse's Label Decorations for Git, I see one with a tick that says assume-valid.txt.
What is Assume Valid?
assume-valid - The resource has the "assume unchanged" flag. This means that Git stops checking the working tree files for possible modifications, so you need to manually unset the bit to tell Git when you change the working tree file. This setting can be switched on with the menu action Team->Assume unchanged (or on the command line with git update-index --assume-unchanged).
Check out more at https://wiki.eclipse.org/EGit/User_Guide/State

Subclipse SVN first commit ignore certain directories

Decided to take the jump from CVS to SVN.
I setup a new repository in subclipse for my project. When I go to 'Finish' the setup it wants to do an initial commit and presents me with a flat list of files to select the files for version controlling.
The problem is I have thousands of generated binary files I dont want to commit.
So I click on cancel because it would take me all day to go through and unselect all the unwanted files. Annoyingly when I click on a parent category for the files I want to ignore it is not recursive!
So I click cancel then go to the eclipse directory structure for the project and manually set svn:ignore on all directories I want to ignore. Then I try and do a commit again and all the files are once again presented - ignore seems to have done nothing.
Can anybody point out what I might be doing wrong?
For the first commit, I recommend writing a small script to delete (of course you'll have a backup) all the files that are not meant to be committed.
Afterwards, if you find you accidentally committed a file, you can
svn delete file
Upon the first checkout, copy back (or better yet, regenerate) all the binary files. This will trigger svn to notice that your local repository is out-of-sync with the remote repository.
cd <Root of local repository>
svn status
You will see lots of "to be added" items. Go to the parent directory and add in svn:ignore properties for each of the generated items.
cd build
svn propedit svn:ignore .
which will open an editor (if it doesn't, you need to set the environmental variable SVN_EDITOR to a suitable editor). Then you can add in entries that svn will know are not tracked.
(in the ignore property editor)
target
build
image*
*.o
(and so on)
Save the file, and it will be staged for the next commit. Subsequent runs of svn status will no longer show these files as "needing to be added", but they will show the directory as "needing to be committed (it's a revision on the directory)"
Quick Aside
So I'm not entirely certain exactly which functionality of Subclipse you were using in order to create a repo and share a project to it, I'm assuming you created like a file based repo through the eclipse SVN repo view and tried to share and then commit to it. It looks like your problem got solved but I did want to add an answer on here because I ran across this post looking for the answer to this same problem of handling initial commits even just in general with SVN and wanted to offer help to anyone else looking for the help.
Intro
To start off I would recommend not working through an IDE extension like this just for the initial commit as they can miss a lot of the options for handling opening a repo in SVN. I personally really like the command line form of SVN to work with but TortoiseSVN is a good option for a GUI.
Whether you create a local file-based repo or are connecting to an SVN server and you want better control over your first commit in an previously unversioned project here is what I've found as the best general workflow for doing so.
Create the remote folder to save to.
On command line this will be:
$> svn mkdir your-url-scheme://your-site-address.domain/path/to/repo/example-directory
Or on TortoiseSVN open your repo for browsing, right click, and select "create new folder"
This will give you a location in the SVN repo to checkout from for our next step.
Checkout in to the already started project
Make sure to use the empty, newly created folder in your repo to checkout with. SVN does not actually require a folder being checked out to to be empty, which is an important part of what makes it actually very flexible and able to subsume parts of your directory into it fairly easily if used correctly.
Now you will checkout this empty folder into the root folder of your already started project. This will add your project to the working copy of this folder without any commit being made yet. The command is:
$> svn co your-url-scheme://your-site-address.domain/path/to/repo/example-directory /your/projects/root/
"co" standing for checkout. In Tortoise svn you can right click on or in the empty repo folder and select "checkout..." and then select the project root.
Set ignores and commit
Finally, you can easily set your ignores on certain files before adding any other files to the tree using the command:
$> svn propset svn:ignore file-or-directory-to-ignore
And to add all non-ignored directories and files:
$> svn add * --force
The force is technically unnecessary in this case but ensures full recursion. You can also now do all of this in your file explorer if using TortoiseSVN or you can even use your IDE extensions to do this at this point(make sure to ignore all files you need to before mass-adding files for commit), all that's left is to make sure to commit the newly added files to the repo and you're up and running with source control :)
Added this method here simply because this method allows you to avoid any unnecessary copying of those stinky binaries that no one wants to lug around with them.

">" mark in the project name in eclipse

I'm trying to build eclipse source that has a lot of projects. I found that some of the projects show ">" mark. What is this for?
> means it is dirty.
As it says in in git submodules explained
Versions 1.7.0 and later of git contain an annoying change in the behavior of git submodule.
Submodules are now regarded as dirty if they have any modified files or untracked files, whereas previously it would only be the case if HEAD in the submodule pointed to the wrong commit.
Here is some extra information on what each of the icons mean:
It's probably a text decoration from the CVS or SVN (or other) team support, which indicates an outgoing change: there is at least one file in the project that has been modified since the last CVS/SVN update.
Go to Preferences and type "Label decoration" in the filter box to show where these decorations might come from.

Can't add new file to repository in EGit

I'm using EGit with Eclipse Juno.
I worked with a local repository and the world was good.
Even adding a GitHub repository seemed to be fine. I added it to my local repository under "Remotes", so I can easily push commits to github.
But after a while, I noticed that no new files are added to the repository, even if I'm commiting changes.
They just are not under version control. They have no symbol, which should mean they are ignored.
This is my .ignore
.gwt
gwt-unitC
ache
Versandanzeige_Web_proto.war
Versandanzeige_Web.war
war/ajax
war/WEB-INF/classes
war/WEB-INF/deploy
www-test
The files are in src, so not even close.
The new files don't appear in the Commit-Dialog, even when checking "show untracked files". They don't appear in the Staging-Window.
RK -> Team -> "Add to index" doesn't help.
The files have the same right and are owned by the same user
They definetly dont show up at github
Any ideas how to fix that? Any additional information needed?
Update:
There are no errors in the error log.
I do have (HEAD) next to my newest branch.
More details:
I got my trunk T, beginning at T0. At T1, there is a branch A, which has changes to T1.
At T2, there is another branch, B. It has no changes to T2.
The strange thing: it is not indicated in History view. The master branch is also missing.
I can still switch to them. When I do git reflog, there are no entries before or including T2, just everything afterwards.
I removed the branches without commits:
The new files are still shown as ignored:
Output from command line:
$ git branch -a:
* master
maven
$ git status
# On branch master nothing to commit (working directory clean)
About the detached HEAD proposel: I didn't do what is described in the article, checking out an old state and work from that. And I can't see any undone commits.
Sorry for my bad english, I didn't use it for a while. Please ask for clarification, if I write something hard to understand.
Update:
I could add a file in another folder (/Versandanzeige_Web/war/WEB-INF/lib/gwt-servlet.jar).
Alright, I found the error.
For some reason I don't really know, there was another .gitignore file ABOVE my Project folder (in repository folder), where my COMPLETE project folder was included. I really don't know how that happened. Of course, this file didn't show up in Eclipse.
I tried to add the files on the command line, but gut the error message "File is in .gitignore file".
After deleting that file, it worked find.
Sorry for the trouble.
Sometimes EGit does not work properly and add to index does not work. In that kind of situations you can go to the root folder of your project (where .git folder is placed) with a file explorer, right click on an empty area inside the folder, select "git bash". This will open the git console for you. Now type "git add path_to_file". This will add the file to the git system for indexing. Now go and refresh your project in eclipse and you will see it is added to the index. This can be used wile resolving conflicts inside eclipse because adding to the index indicates "mark as merged" to the git system by re-adding the merged file.
Also sometimes the "Remove from index" does not work in eclipse, you can do the same thing in that kind of situation: this time write "git remove --cached -f path_to_file". Here do not forget to add "--cached" because otherwise your file will be deleted. -f stands for "force" to force the command. For any folder (directory) to remove from index type "git remove --cached -r -f path_to_folder".

How do you commit ONLY files you've "added" to version control in subclipse?

I just spent a fair amount of time selecting the files and directories I wanted under version control. I'm running subclipse under eclipse. I right clicked, Team, Add to Version Control. Now I want ONLY those files committed without right clicking the whole directory which contains a huge number of media files that I don't want handled by version control. If I go Team/Commit under that directory it hangs for a very long time... I thought by "Add to Version Control" there was an option to commit those files only. I just don't know how to do it.
I hope I explained the question properly..
UPDATE:
Since people are talking more about ways to ignore files rather than committing what you're marked as "Add"ed to Version Control, let me put this a different way. What does "Add to version control" do exactly? It seems to be a feature without use.
Subclipse includes both unversioned files and files you specifically marked for addition when you open the commit dialog. It does not perfectly mirror the behavior of the command-line client. You have two options: uncheck each file you do not want to commit in the Subclipse commit dialog or use the command-line svn tool to commit. The command-line tool will only commit files you have marked for addition and will ignore the other files. Here's a simple example:
$ touch file
$ svn status
? file
$ svn add file
A file
$ svn status
A file
$ touch file2
$ svn status
? file2
A file
$ svn commit -m "Added empty file"
Adding file
Transmitting file data .
Committed revision 2.
? denotes a file that it unknown to svn and will not be put under version control automatically by svn commit. A denotes a new file that is scheduled for addition. Subclipse is trying to mirror this behavior by allowing you to "add a file to version control", which is the equivalent of the command-line svn add. but also includes unversioned files not scheduled for addition in its commit dialog (which I personally find somewhat annoying). If you run svn status on the command-line, those files which you "added to version control" in Subclipse will be marked with an A while those you did not will be marked with a ?. You won't have to run any svn add commands since you did that already in Subclipse.
You can add a pattern in Preferences/Team/Ignored resources (it's not the same as svn:ignore). You can also delete it, if it is no longer helpful.
use svn:ignore for the resources you don't need under version control (Team > Add to svn:ignore)