Mercurial > public > mercurial-scm > hg-stable
diff mercurial/chgserver.py @ 33881:3cfc9070245f
demandimport: disable if chg is being used
In chg's case, making modules lazily loaded could actually slow down things
since chg pre-imports them. Therefore disable demandimport if chg is being
used.
This is not done by setting `HGDEMANDIMPORT` chg client-side because that
has side-effects on child processes (hooks, etc).
Differential Revision: https://phab.mercurial-scm.org/D351
| author | Jun Wu <quark@fb.com> |
|---|---|
| date | Wed, 16 Aug 2017 10:44:06 -0700 |
| parents | 0407a51b9d8c |
| children | 37b7581e5737 |
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--- a/mercurial/chgserver.py Fri Aug 18 11:08:17 2017 -0700 +++ b/mercurial/chgserver.py Wed Aug 16 10:44:06 2017 -0700 @@ -565,8 +565,11 @@ self._hashstate, self._baseaddress) def chgunixservice(ui, repo, opts): - # CHGINTERNALMARK is temporarily set by chg client to detect if chg will - # start another chg. drop it to avoid possible side effects. + # CHGINTERNALMARK is set by chg client. It is an indication of things are + # started by chg so other code can do things accordingly, like disabling + # demandimport or detecting chg client started by chg client. When executed + # here, CHGINTERNALMARK is no longer useful and hence dropped to make + # environ cleaner. if 'CHGINTERNALMARK' in encoding.environ: del encoding.environ['CHGINTERNALMARK']