[devdocsgjs/main: 1597/1867] Update Elisp Documentation (27.2)

[Andy Holmes <andyholmes src gnome org>]

commit a721460c89635e1c33aca26ef5ea1012877092d7
Author: Enoc <brianhernandez222 hotmail com>
Date:   Sun Apr 11 18:49:13 2021 -0600

    Update Elisp Documentation (27.2)
    
    - Change Elisp scraper to FileScraper
    - Add notes about how to obtain Elisp doc files

 assets/javascripts/templates/pages/about_tmpl.coffee |  2 +-
 docs/file-scrapers.md                                | 10 ++++++++++
 lib/docs/scrapers/elisp.rb                           |  6 +++---
 3 files changed, 14 insertions(+), 4 deletions(-)
---
diff --git a/assets/javascripts/templates/pages/about_tmpl.coffee 
b/assets/javascripts/templates/pages/about_tmpl.coffee
index 2c2f2393..d5a0957f 100644
--- a/assets/javascripts/templates/pages/about_tmpl.coffee
+++ b/assets/javascripts/templates/pages/about_tmpl.coffee
@@ -268,7 +268,7 @@ credits = [
     'https://raw.githubusercontent.com/elixir-lang/elixir/master/LICENSE'
   ], [
     'Elisp',
-    '1990-1996, 1998-2019 Free Software Foundation, Inc.',
+    '1990-1996, 1998-2021 Free Software Foundation, Inc.',
     'GPLv3',
     'https://www.gnu.org/licenses/gpl-3.0.html'
   ], [
diff --git a/docs/file-scrapers.md b/docs/file-scrapers.md
index 7c96f7bc..ea5b5d8f 100644
--- a/docs/file-scrapers.md
+++ b/docs/file-scrapers.md
@@ -37,6 +37,16 @@ curl https://media.djangoproject.com/docs/django-docs-$VERSION-en.zip | \
 bsdtar --extract --file - --directory=docs/django\~$VERSION/
 ```
 
+## Elisp
+
+Go to https://www.gnu.org/software/emacs/manual/elisp.html, donwload the HTML tarball and extract its 
content in `/path/to/devdocs/docs/elisp` or run the following command:
+
+```sh
+mkdir /path/to/devdocs/docs/elisp \
+&& curl curl https://www.gnu.org/software/emacs/manual/elisp.html_node.tar.gz | \
+tar --extract --gzip --strip-components=1 --directory=/path/to/devdocs/docs/elisp
+```
+
 ## Erlang
 
 Go to https://www.erlang.org/downloads and download the HTML documentation file.
diff --git a/lib/docs/scrapers/elisp.rb b/lib/docs/scrapers/elisp.rb
index 70702945..767b9f82 100644
--- a/lib/docs/scrapers/elisp.rb
+++ b/lib/docs/scrapers/elisp.rb
@@ -1,7 +1,7 @@
 module Docs
-  class Elisp < UrlScraper
+  class Elisp < FileScraper
     self.type = 'elisp'
-    self.release = '27.1'
+    self.release = '27.2'
     self.base_url= 'https://www.gnu.org/software/emacs/manual/html_node/elisp/'
     self.root_path = 'index.html'
     self.links = {
@@ -57,7 +57,7 @@ module Docs
     end
 
     options[:attribution]= <<-HTML
-      Copyright &copy; 1990-1996, 1998-2019 Free Software Foundation, Inc. <br>
+      Copyright &copy; 1990-1996, 1998-2021 Free Software Foundation, Inc. <br>
       Licensed under the GNU GPL license.
     HTML