name: fetchMercurial args: [args] renameInGlobalScope: false

Fetch a Mercurial repository. args can be a URL, in which case the default branch of the repo at that URL is fetched. Otherwise, it can be an attribute with the following attributes (all except url optional):

• url

  The URL of the repo.

• name (default: "source")

  The name of the directory the repo should be exported to in the store.

• rev

  The revision to fetch. This is typically a commit hash.

  Note

  Currently, rev can either contain a revision or a branch/tag name.

The return value is an attrset containing the following keys:

• outPath (string)

  Resulting store path of the fetch process.

• branch (string)

  The branch of the fetch repository.

• rev (string)

  The revision that was fetched.

• revCount (int)

  The number of revsets for this branch.

• shortRev (string)

  The first 12 characters of rev.