From a989d141eff5887ba46f65c217a0175a6ad53e1d Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Thu, 8 Sep 2022 19:25:05 +0300
Subject: feat: img directive link generation

This is just simple enough for me for now.

Sponsored-by: author
---
 riki.md | 41 ++++++++++++++++++++++++++++++++++++-----
 1 file changed, 36 insertions(+), 5 deletions(-)

(limited to 'riki.md')

diff --git a/riki.md b/riki.md
index 988777b..199130e 100644
--- a/riki.md
+++ b/riki.md
@@ -447,7 +447,7 @@ then file output/index.html contains "<img src="img.jpg""
 ~~~
 
 ~~~{#img .file .markdown}
-[[!img img.jpg]]]
+[[!img img.jpg]]
 ~~~
 
 ~~~{#jpeg .file}
@@ -477,9 +477,9 @@ then file output/index.html contains "<img src="c.jpg" height="200">"
 ~~~
 
 ~~~{#img-size .file .markdown}
-[[!img a.jpg size="100x200"]]]
-[[!img b.jpg size="100x"]]]
-[[!img c.jpg size="x200"]]]
+[[!img a.jpg size="100x200"]]
+[[!img b.jpg size="100x"]]
+[[!img c.jpg size="x200"]]
 ~~~
 
 #### Image attributes
@@ -511,9 +511,40 @@ then file output/index.html contains "vspace="vspc""
 
 ~~~{#img-attr .file .markdown}
 [[!img img.jpg alt="halt malt" title="tightle" class="klass" align="malign"
-   id="kid" hspace="hspc" vspace="vspc"]]]
+   id="kid" hspace="hspc" vspace="vspc"]]
 ~~~
 
+#### Image link generation
+
+_Requirement: the `img` directive can make an image be a link._
+
+The [ikiwiki img
+directive](http://ikiwiki.info/ikiwiki/directive/img/) allows
+arguments:
+
+> The link parameter is used to control whether the scaled image links
+> to the full size version. By default it does; set "link=somepage" to
+> link to another page instead, or "link=no" to disable the link, or
+> "link=http://url" to link to a given url.
+
+~~~scenario
+given an installed riki
+given file site/index.mdwn from img-link
+given file site/a.jpg from jpeg
+given file site/b.jpg from jpeg
+when I run riki build site output
+when I run cat output/index.html
+then file output/index.html contains "<a href="a.jpg"><img src="a.jpg""
+then file output/index.html doesn't contain "<a href="b.jpg"><img src="b.jpg""
+~~~
+
+~~~{#img-link .file .markdown}
+[[!img a.jpg]]
+[[!img b.jpg link=no]]
+~~~
+
+
+
 ### `meta title`
 
 _Requirement: the `meta title` directive sets page title._
-- 
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