After spending a decade with SVN I've finally taken the plunge with Git. I have set up Git, Gitolite and GitLab on a server and have successfully added code to my local repository, committed, cloned repositories and pushed code back to repositories. So far, so good. Now enters EGit...
I have cloned a repository using the Git Repository Exploring view using the following syntax for the path:
ssh://dexter:vaultanalyser.git
(In GitLab, repositories are referred to as projects, so I assume that I am supposed to have one repository per Eclipse project? Rather than a SVN-style single parent repository that contains multiple projects?)
This imports the repository into:
/Users/mattpainter/git/vaultanalyser
I was expecting this step to automatically create an Eclipse project for me with all the source, but this isn't so. I tried fudging the target directory so it's in my workspace, but this isn't working either.
How do I get the cloned source available within Eclipse? This site implies that if you create a project with the same name as the repository, it all magically works, but this isn't the case (yes, I know the article is about Github, not GitLab, but I figured the two were close enough for the task at hand).
I've then tried creating a project in Eclipse and sharing it - but then the whole project appears as a sub-folder in the repository. If repositories are indeed analogous to projects, this isn't really what I want.
I've looked through other StackOverflow topics that look related, but I fear I'm still missing a key piece of understanding with how this is supposed to work and it's all looking remarkably convoluted thus far.
Help?
In GitLab, repositories are referred to as projects, so I assume that I am supposed to have one repository per Eclipse project?
Yes, but a GitLab "project" isn't necessarily an Eclipse one.
It doesn't have to follow an SVN structure, as illustrated in "Eclipse reference directory outside eclipse project directory but within repository".
All you need to do is to create an Eclipse project, specifying the source directory being not in the default path (Eclipse workspace), but wherever you cloned your repo (as described in "Getting started with Eclipse + EGit - confused").
That way, the eclipse project you just declared (and referenced in the Eclipse workspace) has its files (.project and .classpath) at the root of the Git repo.
And Egit can then manage that project just fine.
Or you can import it directly with Egit: "Eclipse + EGit: clone project into workspace".
As the OP nullpainter reports below:
The original issue was compounded by invalid permissions in the .git/objects folder on the server.
Running a chmod git:git -R * on the folder solved the issue
He details the right setup below.
To expand on #VonC's answer, the steps to get EGit and Eclipse to play nicely is:
Select 'Clone a Git repository' from EGit, accepting all defaults. This will create a folder in a git parent folder, somewhere outside your workspace.
Create a new Eclipse project. I'm using Java, but I assume there are similar steps for other languages. On the first dialog, untick 'Use default location' and instead select the repository folder created in step 1. Accept all defaults.
Select Team > Share Project... from your new project. Select Git, and tick the 'Use or create repository in parent folder of project'.
Now you can push your code and Eclipse dot files to your git repository from within Eclipse.
(My original issue was compounded by invalid permissions in the .git/objects folder on the server - running a chmod git:git -R * on the folder solved the issues)
I check it out with the command line - then build my projects on top of that. In fact, I end up doing most operations with command line git. EGit is useful for viewing the diffs but I find command line has more power and control. Git is mostly about giving devs lots of power and control.
Related
I am new to Git and was exploring the Git integration in Eclipse, IntelliJ, and Pycharm. In Eclipse, the way projects get exported seems to be that the project gets added to an existing repo, while in IntelliJ and PyCharm, the project's root directory itself becomes a Git repo. This approach made the most sense to me, but then again I don't have much experience in sharing code. This latter approach is also possible in Eclipse by clicking the "Use or create repository in parent folder of project" checkbox, but when I did so, Eclipse told me that using the parent folder was not recommended.
Now for my question: Why does Eclipse warn against doing precisely what JetBrains IDE's do by default? What are the dangers in using a project's parent folder as a Git repo?
I read online that it has to do with the fact that once the parent folder is created as a repo, you can't add any new projects to the repo. But what are the benefits of adding projects to existing repos vs just making a separate repo for each project to keep everything separate?
after a couple of hours trying and reading a number of tutorials, I can't fix the following problem: I have a remote server running a git repository. From eclipse (neon.2 and egit) I pushed several maven projects, each with its own pom.xml to this repository. When a friend of mine, who wants to co-develop tries to setup his environment, also using Eclipse Neon.2 and egit, we are not able to reproduce the setup in the Package Explorer. We get all the sources but in one project. The original maven projects are all nested in this one project. This wrong setup results in a couple of problems when trying to compile or run the projects.
We used File-> Import-> Git-> Projects from Git-> Clone URI. In Source Git Repository we pointed the Repository path to /home/git/workspace.git. In the Branch Selection dialog we can then only see the master. In the following Local Destination dialog we checked the Clone submodules checkbox. We played around with the following options to run wizards which were all failing, so we ended up with this one project option in the bottom of the three options in the dialog.
What is not happening, is the import projects dialog as explained here https://wiki.eclipse.org/EGit/User_Guide/Remote#Import_Projects
(but this seems to be a former version, since the Clone submodules checkbox is missing in the dialog before on this web page)
Can anybody please tell us how to extract the maven projects as top elements in eclipse, linked to the existing git repository, such that we can work as a team?
Should you need any additional information, please let me know.
Thank you in advance.
I would advise you to always put all Eclipse configuration files to the repository when creating projects. What you should do is add all necessary maven integration related files to the repository (.project, .classpath, .settings/*m2e.core.prefs or better yet entire .settings). If you have done so, you are fine. If not, add them and pull changes on your colleague's machine.
On target machine remove the project from workspace, but do not delete contents. In Eclipse Git repositories view select your repository and expand to see Working tree. Right click it and select Import projects. This will trigger the flow you pointed our at Eclipse wiki. From there it should be straightforward - Eclipse will try to detect projects and will import them, so that they have Maven nature and are managed by EGit.
If you don't want to or cannot share maven configuration in the repository, have a look at this answer which tries to describe how to achieve that without Eclipse configuration files.
We are trying to use Eclipse and github on a project, and it is proving to be a real burden because we do not understand how it works. It is difficult to formulate a single question, but let's start with one case:
We have a project in Eclipse that is on github. Several developers are sharing the archive. We learn that we want to create a Java EE project rather than a Java project. We do not want to change the name of the project. How can this be done?
Further, not knowing this, we tried to change the name from ProjNamet to ProjName2.
When creating a project on git, Eclipse creates it in a local directory:
c:/Users/username/git
In order to push that project out to github, we executed:
git remote add origin github.com/author/projname
git push origin master
As far as we can see, the project appears to be successfully pushed out to github.
In addition to source code, there is:
.project
.gitignore (which just ignores the build directory)
.classpath
.settings
But when I right click on the repository and try to import projects from it to my computer, Eclipse failed
deleting the directory, and clicking on File->import.. and importing from the repository works.
I do not see what the difference is between the one that worked and the one that did not.
Try this:
git remote add origin github.com/author/projname
git push origin master
I'm developing a Symfony applicatoin and I'm trying to set up a Git workflow on Eclipse. The workspace (where the project files lies) are located on /home/sfprojects/testing/ and the Git repository is located on /var/git/testing.
Reading over and over all the Git resources I've could found (including "Pro Git" by Scott Chacón, and the EGit user guide (http://wiki.eclipse.org/EGit/User_Guide, among others), it's easy to understand why the Git repository and the Eclipse workspace should not share the same directory, now my big confusion is that I can not see a method to keep both things separated from each other.
Once I've created the Git repository through the wizard, all the project files are moved automatically from the Eclipse workspace to the working directory on /var/git/testing/testing/. For my big surprise, the new created Git repository became into the new project workplace on Eclipse with .git directory in the parent directory. It is not a obvious contradiction?. If I let the mouse pointer over the option "Use or create repository in parent folder of project" a very clear help tag with the following text:
When checked, this wizard will try to find or create a repository in the parent folder hierarchy of the selected projects.
Typically, newly created projects are located in the Eclipse workspace, thus repositories created this way would also end up in the Eclipse workspace.
This is not recommended for several reasons explained in the EGit user guide.
So, after some research, my logical conclusion is to create a Git bare repository and then link it to the project located in the workspace... wrong! bare repositories are not available to a Eclipse project.
I need a serious explanation on this.
Seems that I went wrong about what I thought was a contradiction in the EGit User Guide and the EGit behaviour about moving the project directory to the Git repository.
When the project files are moved as a working directory of the Git repository (with a Git metadata folder at the same level), they're still under the Eclipse control, as Eclipse workspace. But as EGit User Guide says (http://wiki.eclipse.org/EGit/User_Guide#Eclipse_Workspace_and_Repository_working_directory), the .git metadata folder should NOT be into the workspace... well that's when I was wrong, cause it is a Eclipse project/Git working folder... but it IS NOT an Eclipse workspace by any means, so the Git metadata folder is not editable, as any other source project file, just for Git (and the EGit Eclipse plugin, of course).
I have tried pushing several eclipse projects to github repos. Every time I have trouble later cloning or fetching them back into eclipse. The reason seems to be that the eclipse specific project files (.project, .classpath, etc) are not staged when I do a 'git add .' I have tried researching gitignore files but cannot find one created by default. The file in .git/info/exclude also seems unrelated. I've searched StackOverflow and the internet at large and find no mention of this. So obviously I'm the only person this has every happened to or the only dummy who can't figure it out on my own. Do I need to stage those project files explicitly to include them in them in the repo (after adding a whole project with a 'git add .')?
If those Eclispe project weren't in a git repo locally, you can create a git repo at the root directory of your project, and you should be able to add the files with a '?' on them, including the .project and .classpath:
(From Egit User Guide / Create Repository section)
But if the project is already in a git repo, check first in the git command-line those files status. In doubt, always fall back to the CLI (command line interface), with any local git installation (for instance for Windows: msysgit)
The EGit Eclipse option "Import > Git > Projects from Git" should reference all the files, included the .project and .classpath
I'd recommend using Egit instead of the command line in this case. While the command line is typically more powerful, Egit knows better about the logical project structure of an Eclipse project.