pkgs/profpatsch.de: reference the blog and notes sections

This pulls in tvl, since the blog ist mostly over there.

It uses `fetchGit`, so caveats may apply. It shouldn’t increase
evaluation times very much, since the blog only uses a small subset of
tvl.

https://github.com/openlab-aux/vuizvui/issues/50 might apply.

4 files changed, 90 insertions, 32 deletions

diff --git a/pkgs/profpatsch/default.nix b/pkgs/profpatsch/default.nix
index 10936366..47c7b402 100644
--- a/pkgs/profpatsch/default.nix
+++ b/pkgs/profpatsch/default.nix
@@ -103,6 +103,12 @@ let
 
 
 in rec {
+  tvl = import (builtins.fetchGit {
+    url = "https://code.tvl.fyi/depot.git";
+    ref = "canon";
+    rev = "e2fbc10ebdb5d85813fd15c5dd371ee8e1e87a22"; # 2021-11-13
+  }) {};
+
   inherit (nixperiments)
     # canonical pattern matching primitive
     match
@@ -212,9 +218,13 @@ in rec {
     inherit symlink;
   };
 
-  inherit (import ./profpatsch.de { inherit pkgs lib toNetstring writeExecline runExecline getBins writeRustSimple netencode-rs el-semicolon el-exec el-substitute netencode record-get; })
+  inherit (import ./profpatsch.de {
+    inherit pkgs tvl lib
+      toNetstring toNetstringList writeExecline runExecline getBins writeRustSimple netencode-rs el-semicolon el-exec el-substitute netencode record-get;
+  })
     websiteStatic
     importas-if
+    concatenatedCss
     ;
 
   inherit (import ./nix-tools.nix { inherit pkgs getBins writeExecline runblock backtick; })
diff --git a/pkgs/profpatsch/profpatsch.de/default.nix b/pkgs/profpatsch/profpatsch.de/default.nix
index 9f15cd2a..92b8d35d 100644
--- a/pkgs/profpatsch/profpatsch.de/default.nix
+++ b/pkgs/profpatsch/profpatsch.de/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, lib, toNetstring, writeExecline, runExecline, getBins, writeRustSimple, netencode-rs, el-semicolon, el-substitute, el-exec, netencode, record-get }:
+{ pkgs, tvl, lib, toNetstring, toNetstringList, writeExecline, runExecline, getBins, writeRustSimple, netencode-rs, el-semicolon, el-substitute, el-exec, netencode, record-get }:
 
 let
   bins = getBins pkgs.coreutils [ "ln" "mkdir" "echo" "printenv" "cat" "env" ]
@@ -20,13 +20,23 @@ let
     "pipeline" [ bins.multitee "0-1,2" ] "$@"
   ];
 
-  applyTemplate = name: templateNix: deps:
+  applyTemplate = {
+    name,
+    # the nix template file to import
+    templateNix,
+    # the page dependencies, attrset of path, relativeDir and relativeFile
+    pageDeps,
+    # html that should just be interpolated;
+    # will shadow any attrs in pageDeps of the same name
+    interpolateHtml ? {},
+  }:
     pkgs.writeText name
       (import templateNix
-        (lib.mapAttrs
-          # relative to the root of the webpage
-          (k: v: "/" + (joinPath (v.relativeDir ++ [ v.relativeFile ])))
-          deps));
+        ((lib.mapAttrs
+            # relative to the root of the webpage
+            (k: v: "/" + (joinPath (v.relativeDir ++ [ v.relativeFile ])))
+            pageDeps)
+          // interpolateHtml));
 
   staticFiles =
     rec {
@@ -43,13 +53,34 @@ let
       cssMain = {
         relativeDir = [ "css" ];
         relativeFile = "main.css";
-        path = applyTemplate "main.css" ./main.css.nix {
-          inherit
-            fontsQuattrocentoLatin
-            fontsOpenSansLatin
-            ;
+        path = applyTemplate {
+          name = "main.css";
+          templateNix = ./main.css.nix;
+          pageDeps = {
+            inherit
+              fontsQuattrocentoLatin
+              fontsOpenSansLatin
+              ;
+          };
         };
       };
+      cssConcatenated =
+        let
+          concatCss = cssFiles: runExecline "concat-css" {
+            stdin = toNetstringList (map (c: c.path) cssFiles);
+          } [
+            "importas" "out" "out"
+            "forstdin" "-Ed" "" "css"
+            "redirfd" "-a" "1" "$out"
+            "redirfd" "-r" "0" "$css"
+            bins.cat
+          ];
+        in {
+          relativeDir = [ "css" ];
+          relativeFile = "concatenated.css";
+          path = concatCss [cssNormalize cssMain];
+        };
+
       fontsQuattrocentoLatin = {
         relativeDir = [ "fonts" ];
         relativeFile = "quattrocento-latin.woff2";
@@ -78,15 +109,24 @@ let
       index_html = {
         relativeDir = [];
         relativeFile = "index.html";
-        path = applyTemplate "index.html" ./index.html.nix {
-          inherit jsTalkies;
-          inherit cssNormalize cssMain;
-          inherit cv_pdf id_txt;
-          # preloading
-          inherit
-            fontsQuattrocentoLatin
-            fontsOpenSansLatin
-            ;
+        path = applyTemplate {
+          name = "index.html";
+          templateNix = ./index.html.nix;
+          pageDeps = {
+            inherit jsTalkies;
+            inherit cssNormalize cssMain;
+            inherit cv_pdf id_txt;
+            # preloading
+            inherit
+              fontsQuattrocentoLatin
+              fontsOpenSansLatin
+              ;
+          };
+          interpolateHtml = {
+            notes-html-snippet = tvl.users.Profpatsch.blog.notes-index-html;
+            projects-html-snippet = tvl.users.Profpatsch.blog.projects-index-html;
+            posts-html-snippet = tvl.users.Profpatsch.blog.posts-index-html;
+          };
         };
       };
       toc = {
@@ -96,6 +136,11 @@ let
       };
     };
 
+  concatenatedCss =
+    let mkRoute = css: { route = css.relativeDir ++ [ css.relativeFile ]; };
+    in mkRoute staticFiles.cssConcatenated;
+
+
   importas-if = writeRustSimple "importas-if" {
     dependencies = [ netencode-rs el-substitute el-exec ];
     # TODO: for some reason the skarnet linker flag
@@ -168,5 +213,6 @@ in {
     websiteStatic
     record-get
     importas-if
+    concatenatedCss
     ;
 }
diff --git a/pkgs/profpatsch/profpatsch.de/index.html.nix b/pkgs/profpatsch/profpatsch.de/index.html.nix
index e6c73b14..da2ba95e 100644
--- a/pkgs/profpatsch/profpatsch.de/index.html.nix
+++ b/pkgs/profpatsch/profpatsch.de/index.html.nix
@@ -2,7 +2,9 @@
 , cssNormalize, cssMain
 , id_txt, cv_pdf
 , fontsQuattrocentoLatin, fontsOpenSansLatin
+, notes-html-snippet, projects-html-snippet, posts-html-snippet
 }:
+
 ''
 <!DOCTYPE html>
 <html>
@@ -53,19 +55,16 @@
         <a href="${cv_pdf}">CV</a>
       </p>
 
-      <p>Hey there. Seems like you landed on my webpage.</p>
-
-      <p>Well, more like a simple HTML page. But that’s fine for the moment, since I don’t use it as a web presence yet.
-        I may when I finally write those articles I have in mind, but for now you are stuck with this.</p>
-
-      <p>That’s not a problem, though, since other people do a lot better job at designing these. For example the folks at Youtube, StackExchange or Github.</p>
+      <p>Hey there.</p>
 
-      <p>If you are searching for a skilled programmer to do some work for you, <a href="${cv_pdf}">look no further</a>.
-        In case you want to know what I do in my free time, you can <a href="https://twitter.com/Profpatsch/">follow me on Twitter</a>.</p>
-      <p>On another note, you can find me practically everywhere under my nick (Github, G+, several mailinglists, SO, &amp;c.)
+      <h1>Notes</h1>
+      ${notes-html-snippet}
 
-      <p>There you go. Cya!</p>
+      <h1>Projects</h1>
+      ${projects-html-snippet}
 
+      <h1>Posts</h1>
+      ${posts-html-snippet}
 
     </main>
   </body>
diff --git a/pkgs/profpatsch/profpatsch.de/talkies.js b/pkgs/profpatsch/profpatsch.de/talkies.js
index 8c574fcf..e961c755 100644
--- a/pkgs/profpatsch/profpatsch.de/talkies.js
+++ b/pkgs/profpatsch/profpatsch.de/talkies.js
@@ -150,7 +150,10 @@ function appendTalkies(append_to_element) {
         { talk: "PROPPATCH",
           hover: "WebDAV was a mistake" },
         { talk: "sausage shaped, but lumpy",
-          link: "https://en.wikipedia.org/wiki/Bristol_stool_scale" }
+          link: "https://en.wikipedia.org/wiki/Bristol_stool_scale" },
+        { talk: "polsterboi.json.mozlz4" },
+        { talk: "buffer-local when set" }
+
     ];
     var talkie = talkies[Math.floor(Math.random()*talkies.length)];
     var elem = null;