Git, Even More Distributed

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Have you ever said to yourself: “Man, my git server isn’t distributed enough” or “I wish I had an easy way to serve a static git repository worldwide”. Well wish no more, I have the solution for you!

In this article, I will be discussing how to serve a git repository through the ipfs network. The end result will be a git cloneable url served through ipfs!

To start, select a git repository you want to host, and do a bare clone of it:

$ git clone --bare

For those who aren’t super git savvy, a bare repository means that it doesn’t have a working tree, and can be used as a server. They have a slightly different format than your normal git repository.

Now, to get it ready to be cloned, you need to do the following:

$ cd myrepo
$ git update-server-info

Optionally, you can unpack all of gits objects:

$ cp objects/pack/*.pack .
$ git unpack-objects < ./*.pack
$ rm ./*.pack

Doing this breaks up gits large packfile into all of its individual objects. This will allow ipfs to deduplicate objects if you add multiple versions of this git repository.

Once you’ve done that, that repository is ready to be served. All thats left to do, is to add it to ipfs:

$ pwd
$ ipfs add -r .
added QmX679gmfyaRkKMvPA4WGNWXj9PtpvKWGPgtXaF18etC95 .

Now, all thats left is to try cloning it:

$ cd /tmp
$ git clone http://localhost:8080/ipfs/QmX679gmfyaRkKMvPA4WGNWXj9PtpvKWGPgtXaF18etC95 myrepo

Note: make sure to change out that hash for yours.

Now, you may be asking “well what good is a git repository that I can’t change anything on?” Well let me tell you an awesome use case! I tend to program in a language called Go, for those who don’t know go uses version control paths for its imports, i.e:

import (

This is a really nice feature, and solves a lot of problems, but often times, I run into the issue where im using someones library, and they change the API, and it breaks my code. Using what we’ve done above, you could clone the library, and add it into ipfs, so your import paths will now look something like:

import (
	mylib ""

And you will be guaranteed to have the same code every time!

Note: Since go doesn’t allow the usage of localhost for import paths, we use the public http gateways. This provides no security guarantees as a man in the middle attack could ship you bad code. You could use a domain name that redirects to the localhost instead to avoid the issue.

By whyrusleeping