Support audio, images, videos and series front-matter

Fixes https://github.com/kaushalmodi/ox-hugo/issues/122

ox-hugo.el

@@ -748,6 +748,8 @@ newer."
                    ;; https://gohugo.io/content-management/front-matter/#front-matter-variables
                    ;; aliases
                    (:hugo-aliases "HUGO_ALIASES" nil nil space)
+                   ;; audio
+                   (:hugo-audio "HUGO_AUDIO" nil nil)
                    ;; date
                    ;; "date" is parsed from the Org #+date or subtree property EXPORT_HUGO_DATE
                    (:date "DATE" nil nil)
@@ -761,6 +763,8 @@ newer."
                    (:hugo-expirydate "HUGO_EXPIRYDATE" nil nil)
                    ;; headless (only for Page Bundles - Hugo v0.35+)
                    (:hugo-headless "HUGO_HEADLESS" nil nil)
+                   ;; images
+                   (:hugo-images "HUGO_IMAGES" nil nil newline)
                    ;; isCJKLanguage
                    (:hugo-iscjklanguage "HUGO_ISCJKLANGUAGE" nil nil)
                    ;; keywords
@@ -784,6 +788,8 @@ newer."
                    (:hugo-outputs "HUGO_OUTPUTS" nil nil space)
                    ;; publishDate
                    (:hugo-publishdate "HUGO_PUBLISHDATE" nil nil)
+                   ;; series
+                   (:hugo-series "HUGO_SERIES" nil nil newline)
                    ;; slug
                    (:hugo-slug "HUGO_SLUG" nil nil)
                    ;; taxomonomies - tags, categories
@@ -808,6 +814,8 @@ newer."
                    (:hugo-type "HUGO_TYPE" nil nil)
                    ;; url
                    (:hugo-url "HUGO_URL" nil nil)
+                   ;; videos
+                   (:hugo-videos "HUGO_VIDEOS" nil nil newline)
                    ;; weight
                    (:hugo-weight "HUGO_WEIGHT" nil nil)))
 
@@ -2645,12 +2653,14 @@ INFO is a plist used as a communication channel."
          (data `(;; The order of the elements below will be the order in which the front matter
                  ;; variables will be ordered.
                  (title . ,(org-hugo--sanitize-title info))
+                 (audio . ,(plist-get info :hugo-audio))
                  (author . ,author-list)
                  (description . ,description)
                  (date . ,(org-hugo--format-date :date info))
                  (publishDate . ,(org-hugo--format-date :hugo-publishdate info))
                  (expiryDate . ,(org-hugo--format-date :hugo-expirydate info))
                  (aliases . ,aliases)
+                 (images . ,(org-hugo--delim-str-to-list (plist-get info :hugo-images)))
                  (isCJKLanguage . ,(org-hugo--plist-get-true-p info :hugo-iscjklanguage))
                  (keywords . ,keywords)
                  (layout . ,(org-export-data (plist-get info :hugo-layout) info))
@@ -2658,11 +2668,13 @@ INFO is a plist used as a communication channel."
                  (linkTitle . ,(org-export-data (plist-get info :hugo-linktitle) info))
                  (markup . ,(org-export-data (plist-get info :hugo-markup) info))
                  (outputs . ,outputs)
+                 (series . ,(org-hugo--delim-str-to-list (plist-get info :hugo-series)))
                  (slug . ,(org-export-data (plist-get info :hugo-slug) info))
                  (tags . ,tags)
                  (categories . ,categories)
                  (type . ,(org-export-data (plist-get info :hugo-type) info))
                  (url . ,(org-export-data (plist-get info :hugo-url) info))
+                 (videos . ,(org-hugo--delim-str-to-list (plist-get info :hugo-videos)))
                  (weight . ,weight)
                  (draft . ,draft)
                  (headless . ,headless)

test/site/content-org/all-posts.org

@@ -4317,6 +4317,62 @@ Post content.
 :PROPERTIES:
 :EXPORT_FILE_NAME: locale-auto-detect
 :END:
+** Images                                                            :images:
+*** Single image                                                     :single:
+:PROPERTIES:
+:EXPORT_FILE_NAME: images-single
+:EXPORT_HUGO_IMAGES: "image path with space.png"
+:END:
+If an image path has spaces in it, wrap the whole path in double
+quotes.
+*** Multiple images                                                :multiple:
+:PROPERTIES:
+:EXPORT_FILE_NAME: images-multiple
+:EXPORT_HUGO_IMAGES: "image foo.svg"
+:EXPORT_HUGO_IMAGES+: images/bar.png
+:EXPORT_HUGO_IMAGES+: zoo.jpg
+:END:
+If an image path has spaces in it, wrap the whole path in double
+quotes.
+** Videos                                                            :videos:
+*** Single video                                                     :single:
+:PROPERTIES:
+:EXPORT_FILE_NAME: videos-single
+:EXPORT_HUGO_VIDEOS: "video path with space.mp4"
+:END:
+If a video path has spaces in it, wrap the whole path in double
+quotes.
+*** Multiple videos                                                :multiple:
+:PROPERTIES:
+:EXPORT_FILE_NAME: videos-multiple
+:EXPORT_HUGO_VIDEOS: "video foo.mp4"
+:EXPORT_HUGO_VIDEOS+: bar.mpeg
+:END:
+If a video path has spaces in it, wrap the whole path in double
+quotes.
+** Audio                                                              :audio:
+:PROPERTIES:
+:EXPORT_FILE_NAME: audio-front-matter
+:EXPORT_HUGO_AUDIO: "audio path with space.mp3"
+:END:
+If the audio path has spaces in it, wrap the whole path in double
+quotes.
+** Series                                                            :series:
+*** Single series                                                    :single:
+:PROPERTIES:
+:EXPORT_FILE_NAME: series-single
+:EXPORT_HUGO_SERIES: "Series A"
+:END:
+If a series name has spaces in it, wrap the whole name in double
+quotes.
+*** Multiple series                                                :multiple:
+:PROPERTIES:
+:EXPORT_FILE_NAME: series-multiple
+:EXPORT_HUGO_SERIES: "Series A"
+:EXPORT_HUGO_SERIES+: "Series B"
+:END:
+If a series name has spaces in it, wrap the whole name in double
+quotes.
 ** Replace front-matter keys                                   :keys:replace:
 *** Replace only "linkTitle" key                                  :linktitle:
 :PROPERTIES:

test/site/content-org/keyword-collection.org

@@ -72,10 +72,22 @@
 #+hugo_resources: :src "*.png" :byline "bep"
 #+hugo_resources: :src "*.jpg" :title "JPEG Image #:counter"
 
+# Images
+#+hugo_images: "image 1"
+#+hugo_images: "image 2"
+
+# Videos
+#+hugo_videos: "video 1"
+#+hugo_videos: "video 2"
+
+# Series
+#+hugo_series: "series 1"
+#+hugo_series: "series 2"
+
 This is a test post that tests that keywords set across multiple Org
 keywords get collected.
 
-* Keyword Collection Tested to work [12/12]
+* Keyword Collection Tested to work [15/15]
 - [X] =#+author=
 - [X] =#+hugo_tags=
 - [X] =#+hugo_categories=
@@ -88,3 +100,6 @@ keywords get collected.
 - [X] =#+keywords=
 - [X] =#+hugo_outputs=
 - [X] =#+hugo_resources=
+- [X] =#+hugo_images=
+- [X] =#+hugo_videos=
+- [X] =#+hugo_series=

test/site/content/posts/audio-front-matter.md

@@ -0,0 +1,9 @@
++++
+title = "Audio"
+audio = "audio path with space.mp3"
+tags = ["front-matter", "audio"]
+draft = false
++++
+
+If the audio path has spaces in it, wrap the whole path in double
+quotes.

test/site/content/posts/images-multiple.md

@@ -0,0 +1,9 @@
++++
+title = "Multiple images"
+images = ["image foo.svg", "images/bar.png", "zoo.jpg"]
+tags = ["front-matter", "images", "multiple"]
+draft = false
++++
+
+If an image path has spaces in it, wrap the whole path in double
+quotes.

test/site/content/posts/images-single.md

@@ -0,0 +1,9 @@
++++
+title = "Single image"
+images = ["image path with space.png"]
+tags = ["front-matter", "images", "single"]
+draft = false
++++
+
+If an image path has spaces in it, wrap the whole path in double
+quotes.

test/site/content/posts/keyword-collection.md

@@ -2,10 +2,13 @@
 title = "Keyword Collection"
 author = ["firstname1 lastname1", "firstname2 lastname2", "firstname3 lastname3"]
 aliases = ["/posts/keyword-concatenation", "/posts/keyword-merging"]
+images = ["image 1", "image 2"]
 keywords = ["keyword1", "keyword2", "three word keywords3"]
 outputs = ["html", "json"]
+series = ["series 1", "series 2"]
 tags = ["mega front-matter", "keys", "collection", "concatenation", "merging"]
 categories = ["cat1", "cat2"]
+videos = ["video 1", "video 2"]
 draft = false
 myfoo = "bar"
 mybaz = "zoo"
@@ -52,7 +55,7 @@ This is a test post that tests that keywords set across multiple Org
 keywords get collected.
 
 
-## Keyword Collection Tested to work <code>[12/12]</code> {#keyword-collection-tested-to-work}
+## Keyword Collection Tested to work <code>[15/15]</code> {#keyword-collection-tested-to-work}
 
 -   [X] `#+author`
 -   [X] `#+hugo_tags`
@@ -66,3 +69,6 @@ keywords get collected.
 -   [X] `#+keywords`
 -   [X] `#+hugo_outputs`
 -   [X] `#+hugo_resources`
+-   [X] `#+hugo_images`
+-   [X] `#+hugo_videos`
+-   [X] `#+hugo_series`

test/site/content/posts/series-multiple.md

@@ -0,0 +1,9 @@
++++
+title = "Multiple series"
+series = ["Series A", "Series B"]
+tags = ["front-matter", "series", "multiple"]
+draft = false
++++
+
+If a series name has spaces in it, wrap the whole name in double
+quotes.

test/site/content/posts/series-single.md

@@ -0,0 +1,9 @@
++++
+title = "Single series"
+series = ["Series A"]
+tags = ["front-matter", "series", "single"]
+draft = false
++++
+
+If a series name has spaces in it, wrap the whole name in double
+quotes.

test/site/content/posts/videos-multiple.md

@@ -0,0 +1,9 @@
++++
+title = "Multiple videos"
+tags = ["front-matter", "videos", "multiple"]
+videos = ["video foo.mp4", "bar.mpeg"]
+draft = false
++++
+
+If a video path has spaces in it, wrap the whole path in double
+quotes.

test/site/content/posts/videos-single.md

@@ -0,0 +1,9 @@
++++
+title = "Single video"
+tags = ["front-matter", "videos", "single"]
+videos = ["video path with space.mp4"]
+draft = false
++++
+
+If a video path has spaces in it, wrap the whole path in double
+quotes.