[latex3-commits] [latex3/l3build] db79a0: Add support for command-line epoch setting (#19)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/latex3/l3build
  Commit: db79a082bc18f4580ffe179f3c27dac58980fe26
      https://github.com/latex3/l3build/commit/db79a082bc18f4580ffe179f3c27dac58980fe26
  Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
  Date:   2017-07-02 (Sun, 02 Jul 2017)

  Changed paths:
    M l3build.dtx
    M l3build.lua

  Log Message:
  -----------
  Add support for command-line epoch setting (#19)

* Force epoch for typesetting (fixes #9)
* New `--epoch|-E` command line option

At present, this is modelled with the idea that an epoch at the
command line forces for both check and doc. We could have

    texlua build.lua doc -E <date> -f

so you also have to explicitly force: seems over-the-top to
me.

* Support -E command line switch (see #9)

* Clearer way to force epoch

* Reformat some code