HUGO_DISABLELANGUAGES=""_–_how_to_respond

From: Graham Perrin <grahamperrin_at_gmail.com>
Date: Sun, 27 Aug 2023 11:59:02 UTC
When I first saw the string –

HUGO_DISABLELANGUAGES=""

– in output from make run, I cancelled, then made a false assumption 
about how to proceed with fewer languages.

Sharing my mistake, and subsequent success, for the benefit of others 
who might (in future) make similar mistakes:


% pwd
/usr/home/grahamperrin/dev/freebsd/freebsd-doc/website
% make run
---------------------------------------------------------------
Building the website started on Sun 27 Aug 2023 12:45:46 BST
included languages: de el en es fr hu it ja nl ru tr zh-cn zh-tw
excluded languages:
---------------------------------------------------------------
HUGO_DISABLELANGUAGES="" /usr/local/bin/hugo server   -D 
  --baseURL="http://localhost:1313"
WARN DEPRECATED: Kind "taxonomyterm" used in disableKinds is deprecated, 
use "taxonomy" instead.
WARN Unknown kind "list" in outputs configuration.
WARN Unknown kind "single" in outputs configuration.
Watching for changes in 
/usr/home/grahamperrin/dev/freebsd/freebsd-doc/website/{archetypes,content,data,static,themes}
^C*** Signal 2

% make HUGO_DISABLELANGUAGES="de el es fr hu it ja nl ru tr zh-cn zh-tw" 
run
---------------------------------------------------------------
Building the website started on Sun 27 Aug 2023 12:45:57 BST
included languages: de el en es fr hu it ja nl ru tr zh-cn zh-tw
excluded languages:
---------------------------------------------------------------
HUGO_DISABLELANGUAGES="" /usr/local/bin/hugo server   -D 
  --baseURL="http://localhost:1313"
WARN DEPRECATED: Kind "taxonomyterm" used in disableKinds is deprecated, 
use "taxonomy" instead.
WARN Unknown kind "list" in outputs configuration.
WARN Unknown kind "single" in outputs configuration.
^C*** Signal 2

% make DOC_LANG="en" run
---------------------------------------------------------------
Building the website started on Sun 27 Aug 2023 12:46:32 BST
included languages: en
excluded languages:  de el es fr hu it ja nl ru tr zh-cn zh-tw
---------------------------------------------------------------
HUGO_DISABLELANGUAGES=" de el es fr hu it ja nl ru tr zh-cn zh-tw" 
/usr/local/bin/hugo server   -D  --baseURL="http://localhost:1313"
…


Reference:

<https://docs.freebsd.org/en/books/fdp-primer/book/#doc-build-rendering-html> 
example 3 onwards;

<https://docs.freebsd.org/en/books/fdp-primer/doc-build/#doc-build-rendering-html> 
example 2 onwards.

(The same set of examples, different numbers.)