Code-fenced source blocks

tags: src-block code-fence

Description/Summary

Here the source blocks are explicitly set to be code-fenced by setting the EXPORT_HUGO_CODE_FENCE property to t. Here are few variables that you might like to change in the local.mk: prefix Org installation directory prefix = /dir/where/you/want/to/install/org # Default: /usr/share The .el files will go to $(prefix)/emacs/site-lisp/org by default. If you’d like to change that, you can tweak the lispdir variable. infodir Org Info installation directory. I like to keep the Info file for development version of Org in a separate directory.

Content

Here the source blocks are explicitly set to be code-fenced by setting the EXPORT_HUGO_CODE_FENCE property to t.

Here are few variables that you might like to change in the local.mk:

prefix

Org installation directory

prefix = /dir/where/you/want/to/install/org # Default: /usr/share

The .el files will go to $(prefix)/emacs/site-lisp/org by default. If you’d like to change that, you can tweak the lispdir variable.

infodir

Org Info installation directory. I like to keep the Info file for development version of Org in a separate directory.

infodir = $(prefix)/org/info # Default: $(prefix)/info

ORG_MAKE_DOC

Types of Org documentation you’d like to build by default.

# Define below you only need info documentation, the default includes html and pdf
ORG_MAKE_DOC = info pdf card # html

ORG_ADD_CONTRIB

Packages from the contrib/ directory that you’d like to build along with Org. Below are the ones on my must-have list.

# Define if you want to include some (or all) files from contrib/lisp
# just the filename please (no path prefix, no .el suffix), maybe with globbing
#   org-eldoc - Heading breadcrumb trail in minibuffer
#   ox-extra - Allow ignoring just the heading, but still export the body of those headings
#   org-mime - Convert org buffer to htmlized format for email
ORG_ADD_CONTRIB = org-eldoc ox-extra org-mime

Here’s an example of an emacs-lisp block:

(defvar emacs-version-short (format "%s_%s"
                                    emacs-major-version emacs-minor-version)
  "A variable to store the current emacs versions as <MAJORVER>_<MINORVER>.
So, for emacs version 25.0.50.1, this variable will be 25_0.")

Here’s an example of a python block (ox-hugo Issue #314):

import itertools as it
import numpy as np

def permanent(m):
    nr,nc = np.shape(m)
    if nr != nc:
        raise ValueError("Matrix must be square")
    pm = 0
    for p in it.permutations(range(nr)):
        pm += np.product([m[i,p[i]] for i in range(nr)])
   return pm

It is necessary to set the Hugo site config variable markup.highlight.codeFences to true (default) for syntax highlighting to work for fenced code blocks.

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