Hana 9e216da9ef go.mod: add go.mod and move pygments to third_party
After go1.16, go will use module mode by default,
even when the repository is checked out under GOPATH
or in a one-off directory. Add go.mod, go.sum to keep
this repo buildable without opting out of the module
mode.

> go mod init github.com/mmcgrana/gobyexample
> go mod tidy
> go mod vendor

In module mode, the 'vendor' directory is special
and its contents will be actively maintained by the
go command. pygments aren't the dependency the go will
know about, so it will delete the contents from vendor
directory. Move it to `third_party` directory now.

And, vendor the blackfriday package.

Note: the tutorial contents are not affected by the
change in go1.16 because all the examples in this
tutorial ask users to run the go command with the
explicit list of files to be compiled (e.g.
`go run hello-world.go` or `go build command-line-arguments.go`).
When the source list is provided, the go command does
not have to compute the build list and whether it's
running in GOPATH mode or module mode becomes irrelevant.
2021-02-15 16:45:26 -05:00

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.. -*- mode: rst -*-
============================
Using Pygments with MoinMoin
============================
From Pygments 0.7, the source distribution ships a `Moin`_ parser plugin that
can be used to get Pygments highlighting in Moin wiki pages.
To use it, copy the file `external/moin-parser.py` from the Pygments
distribution to the `data/plugin/parser` subdirectory of your Moin instance.
Edit the options at the top of the file (currently ``ATTACHMENTS`` and
``INLINESTYLES``) and rename the file to the name that the parser directive
should have. For example, if you name the file ``code.py``, you can get a
highlighted Python code sample with this Wiki markup::
{{{
#!code python
[...]
}}}
where ``python`` is the Pygments name of the lexer to use.
Additionally, if you set the ``ATTACHMENTS`` option to True, Pygments will also
be called for all attachments for whose filenames there is no other parser
registered.
You are responsible for including CSS rules that will map the Pygments CSS
classes to colors. You can output a stylesheet file with `pygmentize`, put it
into the `htdocs` directory of your Moin instance and then include it in the
`stylesheets` configuration option in the Moin config, e.g.::
stylesheets = [('screen', '/htdocs/pygments.css')]
If you do not want to do that and are willing to accept larger HTML output, you
can set the ``INLINESTYLES`` option to True.
.. _Moin: http://moinmoin.wikiwikiweb.de/