[GRASS-git] [OSGeo/grass] 432ceb: utils/mkhtml.py: get and set git commit and commit...

[Stefan Blumentrath]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: 432ceb72e02850d69e2f40310f53536c9968745a
      https://github.com/OSGeo/grass/commit/432ceb72e02850d69e2f40310f53536c9968745a
  Author: Stefan Blumentrath <stefan.blumentrath at gmx.de>
  Date:   2022-01-19 (Wed, 19 Jan 2022)

  Changed paths:
    M lib/init/variables.html
    M scripts/g.extension/g.extension.py
    M utils/mkhtml.py

  Log Message:
  -----------
  utils/mkhtml.py: get and set git commit and commit date in addon manual page (#2100)

Git commit is getting from local repository if exists (during compilation GRASS GIS core
modules, all addons compilation on our osgeo lxd container server) in others cases getting 
commit from remote GitHub API (official addons installed via g.extension module). In case it is not 
possible to obtain commit from local git repository or from remote GitHub API server, instead of 
commit and commit date, the time when the addon was installed is used (non official addons
installed via g.extension module).

Co-authored-by: Tomas Zigo <tomas.zigo at slovanet.sk>