[PATCH 2 of 5 hgweb-thread-isolation] hgweb: regenerate web substitutions when repo is refreshed

[Augie Fackler]

On Thu, Sep 03, 2015 at 04:16:17PM -0700, Gregory Szorc wrote:
> # HG changeset patch
> # User Gregory Szorc <gregory.szorc at gmail.com>
> # Date 1440286862 25200
> #      Sat Aug 22 16:41:02 2015 -0700
> # Node ID 305b554e1ec3be68e6ca28022c2bc243845a4a8d
> # Parent  b0e667395fd4c0dbd24d597fd81ce5c7f13b8b3f
> hgweb: regenerate web substitutions when repo is refreshed

Queued patch 1, but this one no longer applies cleanly. I'll drop 2-5
and watch for a resend.

>
> Previously, changes to the configuration would not be picked up by a
> running server. That feels like a bug. Regenerate the web substitutions
> table when the repository changes.
>
> diff --git a/mercurial/hgweb/hgweb_mod.py b/mercurial/hgweb/hgweb_mod.py
> --- a/mercurial/hgweb/hgweb_mod.py
> +++ b/mercurial/hgweb/hgweb_mod.py
> @@ -238,9 +238,8 @@ class hgweb(object):
>          hook.redirect(True)
>          self.repostate = None
>          self.mtime = -1
>          self.reponame = name
> -        self.websubtable = webutil.getwebsubs(r)
>
>      def _getview(self, repo):
>          """The 'web.view' config controls changeset filter to hgweb. Possible
>          values are ``served``, ``visible`` and ``all``. Default is ``served``.
> @@ -278,8 +277,10 @@ class hgweb(object):
>              self.repostate = repostate
>              # mtime is needed for ETag
>              self.mtime = st.st_mtime
>
> +            self.websubtable = webutil.getwebsubs(r)
> +
>      def run(self):
>          """Start a server from CGI environment.
>
>          Modern servers should be using WSGI and should avoid this
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