Martin von Zweigbergk <martinvonz@google.com> [Wed, 08 Aug 2018 23:17:16 -0700] rev 39980
debugcommands: add a debugindexstats command
Someone went through the trouble of recording these stats, so let's
make them accessible.
Differential Revision: https://phab.mercurial-scm.org/D4832
rust-chg: add main program
It can at least connect to a *running* command server, and execute Mercurial
command. No signal handling nor daemon management is implemented yet.