From c35df275211bda38dae766a175a1272098a4d600 Mon Sep 17 00:00:00 2001
From: wuyoli <wuyoli@tilde.team>
Date: Mon, 23 Jan 2023 23:43:09 +0100
Subject: [PATCH] add talk_org_revealjs tamplate

---
 README.md                     |  5 +++
 flake.nix                     |  4 +++
 talk_org_revealjs/flake.lock  | 44 +++++++++++++++++++++++++
 talk_org_revealjs/flake.nix   | 61 +++++++++++++++++++++++++++++++++++
 talk_org_revealjs/handout.org |  9 ++++++
 talk_org_revealjs/slides.org  |  9 ++++++
 6 files changed, 132 insertions(+)
 create mode 100644 talk_org_revealjs/flake.lock
 create mode 100644 talk_org_revealjs/flake.nix
 create mode 100644 talk_org_revealjs/handout.org
 create mode 100644 talk_org_revealjs/slides.org

diff --git a/README.md b/README.md
index 84b9b91..0ff71bd 100644
--- a/README.md
+++ b/README.md
@@ -21,3 +21,8 @@ $ git add .
 You will have to replace all occurances of `TEMPLATE_NAME` with your `<project_name>`.
 
 ## Provided Templates
+### `talk_org_revealjs`
+
+A template for a talk built with org-mode, Pandoc and reveal.js
+It will generate a preveal-js html file in `result/index.html` from `slides.org`
+and a `result/handout.pdf` from `handout.org` (if it exists).
diff --git a/flake.nix b/flake.nix
index ddac042..d9824a5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,6 +8,10 @@
   outputs = { official-templates, ... }: rec {
 
     templates = {
+      talk_org_revealjs = {
+        path = ./talk_org_revealjs;
+        description = "A template for a talk built with org-mode, Pandoc and reveal.js";
+      };
     } // official-templates.templates;
 
     defaultTemplate = templates.trivial;
diff --git a/talk_org_revealjs/flake.lock b/talk_org_revealjs/flake.lock
new file mode 100644
index 0000000..8d1028f
--- /dev/null
+++ b/talk_org_revealjs/flake.lock
@@ -0,0 +1,44 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1673606088,
+        "narHash": "sha256-wdYD41UwNwPhTdMaG0AIe7fE1bAdyHe6bB4HLUqUvck=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "37b97ae3dd714de9a17923d004a2c5b5543dfa6d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "revealjs": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673876630,
+        "narHash": "sha256-xeEgKj2HtggtY0tAaSSsqqX2NCIXAKzzI1Ysx2283jY=",
+        "ref": "refs/heads/master",
+        "rev": "282680e1635b13734a7fc39693fc054aac564414",
+        "revCount": 2939,
+        "type": "git",
+        "url": "https://github.com/hakimel/reveal.js?tag=4.4.0"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://github.com/hakimel/reveal.js?tag=4.4.0"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "revealjs": "revealjs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/talk_org_revealjs/flake.nix b/talk_org_revealjs/flake.nix
new file mode 100644
index 0000000..a3129fb
--- /dev/null
+++ b/talk_org_revealjs/flake.nix
@@ -0,0 +1,61 @@
+{
+  description = "A template for a talk built with org-mode, Pandoc and reveal.js";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+    revealjs = {
+      url = "git+https://github.com/hakimel/reveal.js?tag=4.4.0";
+      flake = false;
+    };
+  };
+
+  outputs = { self, nixpkgs, revealjs }: 
+  let
+    system = "x86_64-linux";
+    pkgs = nixpkgs.legacyPackages.${system};
+    buildInputs = with pkgs; [
+      pandoc-katex
+      haskellPackages.pandoc-crossref
+      texlive.combined.scheme-small
+    ];
+  in {
+    packages.${system}.report = (
+      pkgs.stdenv.mkDerivation {
+        name = "talkSlides";
+        src = ./.;
+        inherit buildInputs;
+        phases = ["unpackPhase" "buildPhase"];
+        buildPhase = ''
+          mkdir -p $out
+
+          pandoc --embed-resources \
+            --standalone \
+            --filter pandoc-katex \
+            --css ${pkgs.nodePackages_latest.katex}/lib/node_modules/katex/dist/katex.min.css \
+            --incremental \
+            -t revealjs \
+            -V revealjs-url=${revealjs} \
+            slides.org -o $out/index.html
+
+          if [ -f handout.org ]; then
+            cat << EOF > header.tex
+            \usepackage{fancyhdr}
+            \pagestyle{fancy}
+            \fancyhf{}
+            \fancyhead[L]{TEMPLATE_NAME}
+            \fancyhead[C]{}
+            \fancyhead[R]{YOUR_NAME}
+          EOF
+
+            pandoc --include-in-header=header.tex \
+              --pdf-engine=xelatex \
+              handout.org -o $out/handout.pdf  
+          fi
+        '';
+      }
+    );
+
+    defaultPackage.${system} = self.packages.x86_64-linux.report;
+  };
+}
diff --git a/talk_org_revealjs/handout.org b/talk_org_revealjs/handout.org
new file mode 100644
index 0000000..21d0628
--- /dev/null
+++ b/talk_org_revealjs/handout.org
@@ -0,0 +1,9 @@
+#+TITLE: TEMPLATE_NAME
+#+AUTHOR: YOUR_NAME
+
+* First Heading
+look, you can even use LaTeX Math:
+
+$$
+\beta r\cup\mathbb{H}
+$$
diff --git a/talk_org_revealjs/slides.org b/talk_org_revealjs/slides.org
new file mode 100644
index 0000000..21d0628
--- /dev/null
+++ b/talk_org_revealjs/slides.org
@@ -0,0 +1,9 @@
+#+TITLE: TEMPLATE_NAME
+#+AUTHOR: YOUR_NAME
+
+* First Heading
+look, you can even use LaTeX Math:
+
+$$
+\beta r\cup\mathbb{H}
+$$