add jujutsu article

Tuprules.tup

@@ -24,3 +24,11 @@ HTML_TEMPLATE = main.html
 JPG_OPT = -quality 80 -strip -interlace Plane
 !blur_mini = |> ^ %f -> blur mini^ convert %f -resize 400x400 -blur 0x8 $(JPG_OPT) %o |> blur_mini.jpg
 !thumbnail = |> ^ %f -> thumbnail^ convert %f -resize 200x200 $(JPG_OPT) %o |>
+
+#
+# Slides
+#
+MARP = npx @marp-team/marp-cli@latest
+MARP_OPTS = --allow-local-files --bespoke.progress
+!marp_pdf = |> $(MARP) $(MARP_OPTS) %f --pdf --output %o |> %B.pdf
+!marp_html = |> $(MARP) $(MARP_OPTS) %f --html --output %o |> %B.html

articles/Tupfile

@@ -1,5 +1,5 @@
 include_rules
 HTML_TEMPLATE = article.html
 
-: *.md |> ./generate_listing.sh > %o |> index.md
+: *.md |> ./generate_listing.nu > %o |> index.md
 : foreach *.md |> !html |>

articles/generate_listing.nu

@@ -0,0 +1,40 @@
+#!/usr/bin/env nu
+# 
+def title [path: string] -> string {
+    open $path | lines | filter {|l| (str starts-with "title:")} | first | split row --regex 'title\s*:\s*' | get 1 | str trim --char "\""
+}
+
+def creation_date [path: string] -> string {
+    open $path | lines | filter {|l| (str starts-with "date:")} | first | split row --regex '\s*:\s*' | get 1
+}
+
+def update_date [path: string] -> string? {
+    let updates = open $path | lines | filter {|l| (str starts-with "update:")}
+    if ($updates | length) > 0 {
+        return ($updates | first | split row --regex '\s*:\s*' | get 1)
+    } else {
+        return null
+    }
+}
+
+let pages = (glob *.md) ++ (glob **/index.md)
+let sorted_pages = $pages | wrap 'path'
+    | upsert title {|row| (title $row.path)}
+    | upsert creation {|row| (creation_date $row.path)}
+    | upsert update {|row| (update_date $row.path)}
+    | sort-by --reverse creation
+
+print "---
+title: Articles
+---
+"
+
+$sorted_pages | each {|p| 
+    let rel_path = $p.path | path relative-to (pwd)
+    print --no-newline $"- ($p.creation): [($p.title)]\(($rel_path)\)"
+    if $p.update? != null {
+        print $" \(Updated: ($p.update)\)"
+    } else {
+        print ""
+    }
+}

articles/jujutsu/Tupfile

@@ -0,0 +1,6 @@
+include_rules
+HTML_TEMPLATE = article.html
+
+: slides.md |> !marp_pdf |> jujutsu_slides.pdf ./<deps>
+: index.md | ./<deps> |> !html |>
+

articles/jujutsu/index.md

@@ -0,0 +1,16 @@
+---
+title: "Lightning talk: Jujutsu"
+date: 2024-11-26
+---
+
+_This article is also available as a lightning talk: [pdf](./jujutsu_slides.pdf)_
+
+## What is it?
+
+## How does it compare?
+
+## VCS landscape
+> I was part of the team at Meta that built Sapling for many years. I’m no
+> longer at Meta and I use jj full time.
+>
+> _[Discussion on Lobste.rs](https://lobste.rs/s/rojoz1/jujutsu_jj_git_compatible_vcs#c_foqya4)_

articles/jujutsu/slides.md

@@ -0,0 +1,23 @@
+---
+marp: true
+theme: gaia
+footer: '**Fabien Freling** - 2024-11-26'
+paginate: true
+---
+
+<style>
+section::after {
+  content: attr(data-marpit-pagination) '/' attr(data-marpit-pagination-total);
+}
+</style>
+
+
+<!--
+_class: lead
+-->
+
+# Jujutsu
+
+Life after Git
+
+---

articles/web_stack.md

@@ -1,6 +1,7 @@
 ---
 title: Web stack
 date: 2019-06-26
+update: 2024-11-26
 ---
 
 Previous stacks

flake.nix

@@ -7,10 +7,13 @@
       devShell.x86_64-linux = with pkgs;
         mkShell {
           nativeBuildInputs = [
+            graphviz-nox
             imagemagick
             just
             libavif
             libjxl
+            nodejs
+            nushell
             pandoc
             tup
           ];