Where to get git svn




















The resulting files are staged to be committed, but are not committed. Recursively finds and lists the svn:ignore property on directories. Empty directories are automatically recreated when using "git svn clone" and "git svn rebase", so "mkdirs" is intended for use after commands like "git checkout" or "git reset". See the svn-remote. Commits the diff of two tree-ish arguments from the command-line. This command does not rely on being inside a git svn init -ed repository.

This command takes three arguments, a the original tree to diff against, b the new tree result, c the URL of the target Subversion repository. The final argument URL may be omitted if you are working from a git svn -aware repository that has been init -ed with git svn. The commit message is supplied either directly with the -m or -F option, or indirectly from the tag or commit when the second tree-ish denotes such an object, or it is requested by invoking an editor see --edit option below.

Use the given msg as the commit message. This option disables the --edit option. Take the commit message from the given file. Use the --url option to output only the value of the URL: field. Lists the properties stored in the Subversion repository about a given file or directory.

Gets the Subversion property given as the first argument, for a file. Sets the Subversion property given as the first argument, to the value given as the second argument for the file given as the third argument. Undoes the effects of fetch back to the specified revision.

This allows you to re- fetch an SVN revision. Normally the contents of an SVN revision should never change and reset should not be necessary.

However, if SVN permissions change, or if you alter your --ignore-paths option, a fetch may fail with "not found in commit" file not previously visible or "checksum mismatch" missed a modification. If the problem file cannot be ignored forever with --ignore-paths the only way to repair the repo is to use reset.

Follow reset with a fetch and then git reset or git rebase to move local branches onto the new tree. Fix the ignore-paths or SVN permissions problem that caused "r2" to be incomplete in the first place.

Then fixup "master" with git rebase. Do NOT use git merge or your history will not be compatible with a future dcommit! This can allow you to make partial mirrors when running fetch; but is generally not recommended because history will be skipped and lost. Read a list of commits from stdin and commit them in reverse order. Remove directories from the SVN tree if there are no files left behind.

SVN can version empty directories, and they are not removed by default if there are no files left in them. Git cannot version empty directories. Enabling this flag will make the commit to SVN act like Git. Edit the commit message before committing to SVN. This is off by default for objects that are commits, and forced on when committing tree objects.

They are both passed directly to git diff-tree ; see git-diff-tree[1] for more information. If this option is specified and git svn encounters an SVN committer name that does not exist in the authors-file, git svn will abort operation.

The user will then have to add the appropriate entry. Re-running the previous git svn command after the authors-file is modified should continue operation. If this option is specified, for each SVN committer name that does not exist in the authors file, the given file is executed with the committer name as the first argument. Due to historical reasons a relative filename is first searched relative to the current directory for init and clone and relative to the root of the working tree for fetch.

Passed directly to git rebase when using dcommit if a git reset cannot be used see dcommit. This can be used with the dcommit , rebase , branch and tag commands. For dcommit , print out the series of Git arguments that would show which diffs would be committed to SVN. For rebase , display the local branch associated with the upstream svn repository associated with the current branch and the URL of svn repository that will be fetched from. For branch and tag , display the urls that will be used for copying when creating the branch or tag.

When retrieving svn commits into Git as part of fetch , rebase , or dcommit operations , look for the first From: line or Signed-off-by trailer in the log message and use that as the author string.

If you use this, then --use-log-author will retrieve a valid author string for all commits. This allows the user to override the default refname to fetch from when tracking a single URL. The log and dcommit commands no longer require this switch as an argument. Default: "svn". This option is only relevant if we are tracking branches using one of the repository layout options --trunk, --tags, --branches, --stdlayout.

For each tracked branch, try to find out where its revision was copied from, and set a suitable parent in the first Git commit for the branch. If this feature is disabled, the branches created by git svn will all be linear and not share any history, meaning that there will be no information on where branches were branched off or merged.

When the command is finished you will have a full fledged git repository with a local branch called master that trackes the trunk branch in the SVN repository.

If the SVN repository has a long history, the git svn clone operation can crash or hang you'll notice the hang because the progress will stall, just kill the process with CTRL-C. If this happens, do not worry: the git repository has been created, but there is some SVN history yet to be retrieved from the server.

To resume the operation, just change to the git repository's folder and issue the command git svn fetch. This retrieves all the changes from the SVN repository and applies them on top of your local commits in your current branch. This works like, you know, a rebase between two branches :. You can also use git svn fetch to retrieve the changes from the SVN repository but without applying them to your local branch.

As with SVN, your local git history must be in sync with the latest changes in the SVN repository, so if the command fails, try performing a git svn rebase first. Your local git commits will be rewritten when using the command git svn dcommit. However, adding a new text requires modifying an existing commit's message which can't actually be done: git commits are inmutable.

The solution is create a new commit with the same contents and the new message, but it is technically a new commit anyway i. Fortunately the rules are very simple:.

Do not merge your local branches, if you need to reintegrate the history of local branches use git rebase instead. When you perform a merge, a merge commit is created. The particular thing about merge commits is that they have two parents, and that makes the history non-linear. Non-linear history will confuse SVN in the case you "push" a merge commit to the repository.

However do not worry: you won't break anything if you "push" a git merge commit to SVN. If you do so, when the git merge commit is sent to the svn server it will contain all the changes of all commits for that merge, so you will lose the history of those commits, but not the changes in your code. This means git does not track empty folders. SVN, however, does. Using git svn means that, by default, any change you do involving empty folders with git will not be propagated to SVN.

Fortunately the --rmdir flag corrects this issue, and makes git remove an empty folder in SVN if you remove the last file inside of it. Unfortunatelly it does not removes existing empty folders, you need to do it manually. To avoid needing to issue the flag each time you do a dcommit, or to play it safe if you are using a git GUI tool like SourceTree you need to set this behaviour as default, just issue the command:.

Be careful if you issue the command git clean -d. That will remove all untracked files including folders that should be kept empty for SVN. If you need to generate againg the empty folders tracked by SVN use the command git svn mkdirs. In practices this means that if you want to cleanup your workspace from untracked files and folders you should always use both commands:. If you SVN repo history is really really big this operation could take hours, as git svn needs to rebuild the complete history of the SVN repo.

Fortunately you only need to clone the SVN repo once; as with any other git repository you can just copy the repo folder to other collaborators. Copying the folder to multiple computers will be quicker that just cloning big SVN repos from scratch. As git commits created for git svn are local, the SHA1 ids for git commits is only work locally.

DevOps Tools Report The complexity of the migration depends on several things: the complexity of your SVN repository, how many merges you have done, and whether or not you care about reformatting the history from your SVN repo.

If you do want to migrate all of that historical data, jump down to the import and preserve history instructions. Git has a built-in git svn command for cloning an SVN repository into a new Git repository.

You would simply run:. This process can take some time because Git is taking each commit from your SVN repository and processing it again using Git. Once the command completes, go ahead and open this repo in GitKraken and you should see a nice graph of your newly converted Git repo. The import by git svn does a valiant job; however, there are some additional steps that can be taken to perform a more accurate import that cleans up and reformats the history information to look more like Git history.

SVN tracks commits using a username, whereas Git has a full name and email address. You can run the following bash command in the working directory for your SVN repository to output a list of your SVN authors:. You will now need to edit each author in the author-transformed.

Now that you have your list of authors ready, you can run the import using git svn and specify the authors-transform. Copy the authors-transform. If you want to create a local branch matching a remote branch but you don't want to switch to it:. Once you've created your local branch, switching to it is done in the same way as within git:.

You can't have local changes when you do this, so you'll need to commit or stash first. Fetches new branches from subversion that your git repository doesn't know about. Getting the subversion repository information like svn info would.



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