From 42e383eb1ff3a634a607b7e508864aeea4eca47a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9o=20Winterhalter?= <theo.winterhalter@gmail.com>
Date: Mon, 28 Oct 2024 21:56:12 +0100
Subject: [PATCH] Handle multiple papers in yaml too

---
 pandoc/paper.lua | 20 ++++++++++++++++++--
 src/index.md     | 40 +++++++++++++++++++++++++++++++++-------
 2 files changed, 51 insertions(+), 9 deletions(-)

diff --git a/pandoc/paper.lua b/pandoc/paper.lua
index a1d6f29..3ad041e 100644
--- a/pandoc/paper.lua
+++ b/pandoc/paper.lua
@@ -128,7 +128,7 @@ function CodeBlock(el)
     return paper(yamldata(doc.meta))
   end
 
-  if el.classes[1] == "paper" then
+  if el.classes[1] == "paper" and el.classes[2] == "json" then
     local content = string.format("{ %s }", el.text)
 
     local data = pandoc.json.decode(content, false)
@@ -140,7 +140,23 @@ function CodeBlock(el)
     return paper(jsondata(data))
   end
 
-  if el.classes[1] == "papers" then
+  if el.classes[1] == "papers" and el.classes[2] == "yaml" then
+    local content = string.format("---\n%s\n---", el.text)
+
+    local doc = pandoc.read(content)
+
+    if not doc then
+      error("Failed to decode yaml:\n" .. content)
+    end
+
+    local content = doc.meta.papers:map(function(d)
+      return paper(yamldata(d))
+    end)
+
+    return pandoc.Blocks(content)
+  end
+
+  if el.classes[1] == "papers" and el.classes[2] == "json" then
     local content = string.format("[ %s ]", el.text)
 
     local data = pandoc.json.decode(content, false)
diff --git a/src/index.md b/src/index.md
index d75f4da..c8180a5 100644
--- a/src/index.md
+++ b/src/index.md
@@ -35,7 +35,7 @@ My workflow is usually to use <kbd>Ctrl</kbd> + <kbd>C</kbd> /
 
 ## Conference papers
 
-``` paper
+``` json {.paper}
 "title": "Towards automatic academic pages 2",
 "authors": "Templato Urnehm, U. N. Owen, Wan Morotter",
 "venue": "Principles of Awesomeness (PAW)",
@@ -43,7 +43,7 @@ My workflow is usually to use <kbd>Ctrl</kbd> + <kbd>C</kbd> /
 "url": "https://basicpage.github.io"
 ```
 
-``` paper
+``` json {.paper}
 "title": "Towards automatic academic pages",
 "authors": "Templato Urnehm, U. N. Owen",
 "venue": "Principles of Awesomeness (PAW)",
@@ -59,10 +59,10 @@ My workflow is usually to use <kbd>Ctrl</kbd> + <kbd>C</kbd> /
 ## Journal papers
 
 ``` yaml {.paper}
-title: Yet another yaml parser
+title: Yet another yaml parser 3
 authors: Templato Urnehm
 venue: Proceedings of Nihilism
-year: 2025
+year: 2029
 files:
   - text: Paper
     type: pdf
@@ -72,7 +72,33 @@ files:
     src: foo.bib
 ```
 
-``` paper
+``` yaml {.papers}
+papers:
+  - title: Yet another yaml parser 2
+    authors: Templato Urnehm
+    venue: Proceedings of Nihilism
+    year: 2027
+    files:
+      - text: Paper
+        type: pdf
+        scr: foo.pdf
+      - text: Bibtex
+        type: bib
+        src: foo.bib
+  - title: Yet another yaml parser
+    authors: Templato Urnehm
+    venue: Proceedings of Nihilism
+    year: 2025
+    files:
+      - text: Paper
+        type: pdf
+        scr: foo.pdf
+      - text: Bibtex
+        type: bib
+        src: foo.bib
+```
+
+``` json {.paper}
 "title": "How to tame your wagon",
 "authors": "Templato Urnehm",
 "venue": "Journal of Automatic Rejection (JAR)",
@@ -81,7 +107,7 @@ files:
 
 ## Drafts
 
-```paper
+``` json {.paper}
 "title": "TBD",
 "authors": "TBD",
 "files": [
@@ -96,7 +122,7 @@ files:
 
 ## Talks
 
-``` papers
+``` json {.papers}
 {
   "title": "Talk 1",
   "authors": "Templato Urnehm",