If you have a poor network connection that is preventing
hg clone from completing, you may want to try downloading a bundle of the repository you're interested in. This is useful since a file download, unlike
hg clone, can be resumed if the connection is interrupted. Once you have the bundle, staying up-to-date shouldn't take much time at all, if you keep up with it regularly.
Downloading a bundle
You can download the mozilla-central file from https://hg.cdn.mozilla.net/.
The zstd bundles are preferred because they are smaller and faster to decompress. But they are only supported by modern Mercurial clients.
Setting up the repository
Once you have downloaded the repository bundle, follow the steps below to recreate the repository locally based upon that bundle. Be sure to replace "
mozilla-central" with the project you're working with as appropriate.
1. Initialize a new repository (in a directory called
mkdir mozilla-central hg init mozilla-central
2. Un-bundle the bundle file to that repository:
To use the below command in Windows, export the
\path\to\hg and invoke the command from command prompt.
On Ubuntu click on the properties of the file and you can find the path. In case the name of the file is not bundle.hg rename it.
cd mozilla-central hg unbundle /path/to/your/bundle.hg
Get comfortable. Grab a coffee (or your favorite tasty beverage). Maybe a nap. This unbundling process is going to take quite a lot of time.
3. Add the following lines to the repository's config file so that Mercurial will automatically know where to pull changes from future updates. You can open the config file in your editor by running
hg config --local
[paths] default = https://hg.mozilla.org/mozilla-central/
4. Update the repository to get all the changes since the bundle was created (this step also doubles as a check of the bundle integrity since if its contents are not exactly the same as what's in the official repository then the
hg pull will fail):
5. Check out a working copy from your new up to date repository: