view .arcconfig @ 34031:52bd006b4f49

filemerge: extract _maketemp and _makebackup

These functions will be modified by in-memory merge, so let's extract them first and add some comments.

This also shortens `_filemerge` a bit.

Differential Revision: https://phab.mercurial-scm.org/D388

{
    "conduit_uri": "https://phab.mercurial-scm.org/api",
    "repository.callsign": "HG",
    "arc.land.onto.default": "@",
    "base": "hg:.^"
}