Use fallback date when there are no visible articles

This fixes a crash

.gitignore

@@ -13,6 +13,7 @@ mijnblog-test-*
 *.o
 *.obj
 *.lst
-articles/
+/articles/
-pages/
+/pages/
-projects/
+/projects/
+/result

LICENSE.md

@@ -0,0 +1,660 @@
+### GNU AFFERO GENERAL PUBLIC LICENSE
+
+Version 3, 19 November 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc.
+<https://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+### Preamble
+
+The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains
+free software for all its users.
+
+When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+Developers that use our General Public Licenses protect your rights
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+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+A secondary benefit of defending all users' freedom is that
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+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
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+The GNU Affero General Public License is designed specifically to
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+provide the source code of the modified version running there to the
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+
+An older license, called the Affero General Public License and
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+
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+#### 12. No Surrender of Others' Freedom.
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+
+#### 13. Remote Network Interaction; Use with the GNU General Public License.
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+#### 14. Revised Versions of this License.
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+
+#### 15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+#### 17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+### How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program. It is safest to
+attach them to the start of each source file to most effectively state
+the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+        <one line to give the program's name and a brief idea of what it does.>
+        Copyright (C) <year>  <name of author>
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU Affero General Public License as
+        published by the Free Software Foundation, either version 3 of the
+        License, or (at your option) any later version.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU Affero General Public License for more details.
+
+        You should have received a copy of the GNU Affero General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper
+mail.
+
+If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source. For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code. There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for
+the specific requirements.
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. For more information on this, and how to apply and follow
+the GNU AGPL, see <https://www.gnu.org/licenses/>.

defaultClasses.lua

@@ -0,0 +1,27 @@
+local default_code_classes = {}
+
+function add_default_code_class(el)
+  el.classes[#el.classes+1] = 'numberSource'
+  if #(el.classes) == 1 then
+    el.classes = default_code_classes
+  end
+  return el
+end
+
+function get_default_code_class(meta)
+  if meta['default-code-class'] then
+    default_code_classes = {pandoc.utils.stringify(meta['default-code-class'])}
+  end
+end
+
+function make_image_url_absolute (img)
+  if img.src:sub(1,1) == '/' then
+    img.src = os.getenv 'WEBROOT' .. img.src
+  end
+  return img
+end
+
+return {{Meta = get_default_code_class},
+        {Code = add_default_code_class},
+        {CodeBlock = add_default_code_class},
+        {Image = make_image_url_absolute}}

dub.json

@@ -5,10 +5,12 @@
 	"copyright": "Copyright © 2019, Chris Josten",
 	"dependencies": {
 		"dyaml": "~>0.8.0",
-		"vibe-d": "~>0.8.6"
+		"vibe-d": "~>0.9.0"
 	},
 	"description": "A blog based on Markdown and JSON",
 	"license": "AGPLv3",
 	"name": "mijnblog",
-    "stringImportPaths": ["views", "translations"]
+	"targetType": "executable",
+	"stringImportPaths": ["views", "translations"],
+	"versions": ["DeimosOpenSSL_3_0"]
 }

dub.selections.json

@@ -1,21 +1,23 @@
 {
 	"fileVersion": 1,
 	"versions": {
-		"botan": "1.12.10",
+		"botan": "1.12.19",
 		"botan-math": "1.0.3",
-		"diet-ng": "1.6.0",
+		"diet-ng": "1.8.1",
-		"dyaml": "0.8.0",
+		"dyaml": "0.8.6",
-		"eventcore": "0.8.48",
+		"eventcore": "0.9.26",
 		"fswatch": "0.5.0",
-		"libasync": "0.8.4",
+		"libasync": "0.8.6",
 		"libevent": "2.0.2+2.0.16",
-		"memutils": "0.4.13",
+		"memutils": "1.0.9",
 		"mir-linux-kernel": "1.0.1",
-		"openssl": "1.1.6+1.0.1g",
+		"openssl": "3.3.3",
+		"openssl-static": "1.0.2+3.0.8",
 		"stdx-allocator": "2.77.5",
-		"taggedalgebraic": "0.11.7",
+		"taggedalgebraic": "0.11.22",
 		"tinyendian": "0.2.0",
-		"vibe-core": "1.7.0",
+		"vibe-container": "1.0.1",
-		"vibe-d": "0.8.6"
+		"vibe-core": "2.5.1",
+		"vibe-d": "0.9.7"
 	}
 }

dub.selections.nix

@@ -1,4 +1,4 @@
-# This file was generated by https://github.com/lionello/dub2nix v0.2.1
+# This file was generated by https://github.com/lionello/dub2nix v0.2.4
 [ {
   fetch = {
     type = "git";
@@ -51,49 +51,61 @@
   fetch = {
     type = "git";
     url = "https://github.com/etcimon/memutils.git";
-    rev = "v0.4.13";
+    rev = "v1.0.9";
-    sha256 = "12mssymhimfsw6flkchqg0ql3qrs91dlh88xjdw5il8rb4h4ddfz";
+    sha256 = "08j9grn3l6gr275m392l0dfsx5ma6hs08gjfhh48hpy3v0bvb0ny";
     fetchSubmodules = false;
-    date = "2018-10-09T11:51:45-04:00";
+    date = "2023-03-02T15:19:28-05:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/hszwaxwm26bqp3h761j3kq1hsbs3hpra-memutils";
+    path = "/nix/store/glnf0ljd84mv6gzc9wgs1qq0vqqxvmzh-memutils";
   };
 } {
   fetch = {
     type = "git";
     url = "https://github.com/s-ludwig/taggedalgebraic.git";
-    rev = "v0.11.7";
+    rev = "v0.11.22";
-    sha256 = "1q8pg3r1zw72114y76kgr73iylp77m4wrl180r6d632vc0x8r58f";
+    sha256 = "02iy90nwy0zzy25hwdqbcgd0w0lwzramcvi3pgyljhq0w0vl5hkq";
     fetchSubmodules = false;
-    date = "2019-11-01T09:00:47+01:00";
+    date = "2021-05-20T21:00:02+02:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/x1qwbzxp7nx0fpwvr4v30j0nnwf6pjcx-taggedalgebraic";
+    path = "/nix/store/p8id0qb13j8pjdczflj2x35w6v63q4cx-taggedalgebraic";
   };
 } {
   fetch = {
     type = "git";
-    url = "https://github.com/vibe-d/vibe-core.git";
+    url = "https://github.com/vibe-d/vibe-container.git";
-    rev = "v1.7.0";
+    rev = "v1.0.1";
-    sha256 = "0mp8daspzn0ww9jr6nf0zwdj6ff6j7l4j5h6h450z18zn7kjkd8x";
+    sha256 = "0miynjmfzz340z3qw9mclaj6cyirzrpk528idr5yfmvl3jsi6wh8";
     fetchSubmodules = false;
-    date = "2019-09-17T23:40:53+02:00";
+    date = "2023-11-27T09:12:47+01:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/g46p3lfzkcsrdcvxv25a2g2vhcfghdgr-vibe-core";
+    path = "/nix/store/2vnn20q8k335h5k078yk4lrxkp4y63pd-vibe-container";
   };
 } {
   fetch = {
     type = "git";
     url = "https://github.com/vibe-d/vibe.d.git";
-    rev = "v0.8.6";
+    rev = "v0.9.7";
-    sha256 = "1zqan3rsjmkxnq8wxnzrj4vw912lnnp2fphzfz1sriyysj59b28f";
+    sha256 = "1q4yvcaf36lmf29izg01x888v40snpwiph310nrlpr4gyhd834av";
     fetchSubmodules = false;
-    date = "2019-10-03T17:14:48+02:00";
+    date = "2023-08-29T13:24:09+02:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/wsskmj5cs3p6nlkfc80z8bm90nxxvy0n-vibe.d";
+    path = "/nix/store/7fq089i7zib7m9hxyl75mlfy264d9gnx-vibe.d";
+  };
+} {
+  fetch = {
+    type = "git";
+    url = "https://github.com/vibe-d/vibe-core.git";
+    rev = "v2.5.1";
+    sha256 = "1g66vyn9hivy8rmsdl1xg1vz41csq5k91c04yvp4wqbil9cwgqdr";
+    fetchSubmodules = false;
+    date = "2023-11-24T17:25:20+01:00";
+    deepClone = false;
+    leaveDotGit = false;
+    path = "/nix/store/iddq1amvzic8fn4xa2317ykmkrkdr51y-vibe-core";
   };
 } {
   fetch = {
@@ -111,25 +123,25 @@
   fetch = {
     type = "git";
     url = "https://github.com/etcimon/botan.git";
-    rev = "v1.12.10";
+    rev = "v1.12.19";
-    sha256 = "02zrq9wcb1hhsl9psgkvi65g6c7g990yy9d75gjgbz4b1wb61nwf";
+    sha256 = "16s9lzmj2m1yb77nlyl99p9rvaiddn2afz4r9liajiygdmqakfiz";
     fetchSubmodules = false;
-    date = "2018-06-22T15:33:04-04:00";
+    date = "2020-08-19T13:56:38-04:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/a1431sfkpz8dk0jlix5zn90g19av1lnc-botan";
+    path = "/nix/store/0s6757ghz3qlh3z2nk4jbixmdqfn23s8-botan";
   };
 } {
   fetch = {
     type = "git";
     url = "https://github.com/rejectedsoftware/diet-ng.git";
-    rev = "v1.6.0";
+    rev = "v1.8.1";
-    sha256 = "02pj2rf2qfi0acnw496nr480hj47ggy4isfhsvdajd6al4h03a6x";
+    sha256 = "11hrbvsxhipvcz9m1qlq92iaw0h35pzdy5rf7z8c4vx3hwjrnhni";
     fetchSubmodules = false;
-    date = "2019-08-16T19:55:02+02:00";
+    date = "2022-04-22T11:38:43+02:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/jld9bk9vr9k2pfb3li1zcvhilka8gdzl-diet-ng";
+    path = "/nix/store/xziliy9ah3s3ah8mslnxsw47n4w6wkca-diet-ng";
   };
 } {
   fetch = {
@@ -147,48 +159,60 @@
   fetch = {
     type = "git";
     url = "https://github.com/D-Programming-Deimos/openssl.git";
-    rev = "v1.1.6+1.0.1g";
+    rev = "v3.3.3";
-    sha256 = "0ramqjyq4v7xpqwf4nf4ddmsg6yk2fbzn2d1yj4b6dla3q5lv9i3";
+    sha256 = "1634j4psp3qwgwhk2sa3jj6gvwv3i96hpg2wrdy9ihjhabnszn0f";
     fetchSubmodules = false;
-    date = "2017-11-05T20:15:26+01:00";
+    date = "2023-09-14T12:05:32+00:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/jbfb5in6gzqs2byn1hdc1625yh8sx6j2-openssl";
+    path = "/nix/store/i3pgh154r80xvh4vsnl6srg6khmk5dg7-openssl";
   };
 } {
   fetch = {
     type = "git";
     url = "https://github.com/vibe-d/eventcore.git";
-    rev = "v0.8.48";
+    rev = "v0.9.26";
-    sha256 = "1ifx4sr04x7mvw1w9g3n72szy83q487ya0yi212czys4bgwdvkiz";
+    sha256 = "13bjs5v5l1387vi2ss4gvqlslhq33v9sn4pg7nis4r0wdw0zmlk1";
     fetchSubmodules = false;
-    date = "2019-10-25T22:46:08+02:00";
+    date = "2023-09-16T09:46:45+02:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/65g2z4y29z49cfjvan2dz01nyd4x5mdp-eventcore";
+    path = "/nix/store/zy7ydasg4fwnim2m1mi4gzdg9l087wpb-eventcore";
   };
 } {
   fetch = {
     type = "git";
     url = "https://github.com/kiith-sa/D-YAML.git";
-    rev = "v0.8.0";
+    rev = "v0.8.6";
-    sha256 = "1my9yck316q0kqalxkhfpffgvrfskin4qw3171md4iz3qbhwb799";
+    sha256 = "1bvidcxp1n65r4wmiqakyl8vjvhqh3gln9wbsmbxrx9mf6k0zv8h";
     fetchSubmodules = false;
-    date = "2019-05-26T20:26:26+02:00";
+    date = "2022-05-15T16:18:02-03:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/v30av8a9fqrvhqz09qqiljbcr88dbx0z-D-YAML";
+    path = "/nix/store/zd0yayd1j11809j95sjs4gdqcngvkhbg-D-YAML";
   };
 } {
   fetch = {
     type = "git";
     url = "https://github.com/etcimon/libasync.git";
-    rev = "v0.8.4";
+    rev = "v0.8.6";
-    sha256 = "13v3dg0838j9h377cs9bq2nk71nrchx6kix9mwiy0fhw7sf7nxb4";
+    sha256 = "1pbvlfxbp3p0ld0552dzdl4ng5939f84drjbcj8a7g199p1ih045";
     fetchSubmodules = false;
-    date = "2019-02-28T10:02:56-05:00";
+    date = "2020-02-22T09:07:54-05:00";
     deepClone = false;
     leaveDotGit = false;
-    path = "/nix/store/6b552a8zdl8z99gc11xgj95k52vwvlcw-libasync";
+    path = "/nix/store/6l82qf5nav5pkbvnrhcs5v9vwj5xycq3-libasync";
+  };
+} {
+  fetch = {
+    type = "git";
+    url = "https://github.com/bildhuus/deimos-openssl-static.git";
+    rev = "v1.0.2+3.0.8";
+    sha256 = "00wllmfrjpq5ln3zs9qcqf4kq2i6bqbjxwj0jnxwwz125kfm55sy";
+    fetchSubmodules = false;
+    date = "2023-02-24T13:23:37+01:00";
+    deepClone = false;
+    leaveDotGit = false;
+    path = "/nix/store/g9shdkm450yg8c15rvqms8v09vql8z0l-deimos-openssl-static";
   };
 } ]

mijnblog.nix

@@ -6,7 +6,11 @@ mkDubDerivation {
     src = ./.;
     dubJSON = ./dub.json;
     selections = ./dub.selections.nix;
-    version = "0.0.1";
+    version = "0.0.3";
 	buildInputs = [ pkgs.openssl ];
     propagatedBuildInputs = [ pkgs.nix-prefetch-git ];
+    extraDubFlags = "--override-config openssl/library-manual-version";
+    preBuild = ''
+      export DC=${pkgs.dmd}/bin/dmd
+    '';
 }

mkDub.nix

@@ -1,7 +1,9 @@
 { pkgs ? import <nixpkgs> {},
   stdenv ? pkgs.stdenv,
-  rdmd ? pkgs.rdmd,
+  lib ? pkgs.lib,
+  dtools ? pkgs.dtools or pkgs.rdmd,
   dmd ? pkgs.dmd,
+  dcompiler ? dmd,
   dub ? pkgs.dub }:
 
 with stdenv;
@@ -20,7 +22,7 @@ let
   fromDub = dubDep: mkDerivation rec {
     name = "${src.name}-${version}";
     version = rev-to-version dubDep.fetch.rev;
-    nativeBuildInputs = [ rdmd dmd dub ];
+    nativeBuildInputs = [ dcompiler dtools dub ];
     src = dep2src dubDep;
 
     buildPhase = ''
@@ -46,10 +48,18 @@ let
   targetOf = package: "${package.targetPath or "."}/${package.targetName or package.name}";
 
   # Remove reference to build tools and library sources
-  disallowedReferences = deps: [ dmd rdmd dub ] ++ builtins.map dep2src deps;
+  disallowedReferences = deps: [ dcompiler dtools dub ] ++ builtins.map dep2src deps;
 
   removeExpr = refs: ''remove-references-to ${lib.concatMapStrings (ref: " -t ${ref}") refs}'';
 
+  # Like split, but only keep the matches
+  matches = regex: str: builtins.filter lib.isList (builtins.split regex str);
+
+  # Very primitive parsing of SDL files, but suffices for name, description, homepage, etc.
+  importSDL = path: builtins.foldl' (a: l: a // {"${lib.elemAt l 1}"=lib.elemAt l 2;}) {} (matches "(^|\n)([a-z]+) \"([^\"]+)\"" (builtins.readFile path));
+
+  importPackage = sdl: json: if builtins.pathExists sdl then importSDL sdl else lib.importJSON json;
+
 in {
   inherit fromDub;
 
@@ -57,20 +67,23 @@ in {
     src,
     nativeBuildInputs ? [],
     dubJSON ? src + "/dub.json",
+    dubSDL ? src + "/dub.sdl",
+    buildType ? "release",
+    extraDubFlags ? "",
     selections ? src + "/dub.selections.nix",
     deps ? import selections,
+    package ? importPackage dubSDL dubJSON,
     passthru ? {},
-    package ? lib.importJSON dubJSON,
     ...
-  } @ attrs: stdenv.mkDerivation (attrs // {
+  } @ attrs: stdenv.mkDerivation ((removeAttrs attrs ["package" "deps" "selections" "dubJSON" "dubSDL"]) // {
 
     pname = package.name;
 
-    nativeBuildInputs = [ rdmd dmd dub pkgs.removeReferencesTo ] ++ nativeBuildInputs;
+    nativeBuildInputs = [ dcompiler dtools dub pkgs.removeReferencesTo ] ++ nativeBuildInputs;
     disallowedReferences = disallowedReferences deps;
 
     passthru = passthru // {
-      inherit dub dmd rdmd pkgs;
+      inherit dub dcompiler dtools pkgs;
     };
 
     src = lib.cleanSourceWith {
@@ -87,7 +100,7 @@ in {
 
       export HOME=$PWD
       ${lib.concatMapStringsSep "\n" dub-add-local deps}
-      dub build -b release --combined --skip-registry=all
+      dub build -b ${buildType} --combined --skip-registry=all ${extraDubFlags}
 
       runHook postBuild
     '';
@@ -97,7 +110,7 @@ in {
 
       export HOME=$PWD
       ${lib.concatMapStringsSep "\n" dub-add-local deps}
-      dub test --combined --skip-registry=all
+      dub test --combined --skip-registry=all ${extraDubFlags}
 
       runHook postCheck
     '';
@@ -113,6 +126,8 @@ in {
 
     meta = lib.optionalAttrs (package ? description) {
       description = package.description;
+    } // lib.optionalAttrs (package ? homepage) {
+      homepage = package.homepage;
     } // attrs.meta or {};
   } // lib.optionalAttrs (!(attrs ? version)) {
     # Use name from dub.json, unless pname and version are specified

public/static/style/base.css

@@ -1,36 +1,9 @@
-@media (max-width: 850px) {
-	body {
-		flex-wrap: wrap;
-	}
-
-	body > main {
-		box-sizing: border-box;
-		min-width: 100%;
-	}
-
-	body > section.header-navigation, body > footer {
-		width: 100%;
-		flex-grow: 1 !important;
-	}
-
-	.hide-small {
-		display: none;
-	}
-
-	.hide-big {
-		display: block !important;
-	}
-}
-
-.hide-big {
-	display: none;
-}
-
 :root {
 	font-family: "sans-serif";
 	--colour-bg: #f0f0f0;
 	--colour-bg-main: #ddd;
 	--colour-bg-code: #ccc;
+	--colour-bg-highlight: #f9f890;
 	--colour-fg: #000000;
 	--colour-fg-highlight: #7f0602;
 	--colour-fg-lineno: #111;
@@ -45,6 +18,7 @@
 		--colour-bg: #101010;
 		--colour-bg-main: #333;
 		--colour-bg-code: #222;
+		--colour-bg-highlight: #727000;
 		--colour-fg: #ffffff;
 		--colour-fg-highlight: #fc918d;
 		--colour-fg-lineno: #ccc;
@@ -59,43 +33,54 @@ body {
 	background-color: #f0f0f0;
 	background-color: var(--colour-bg);
 	margin: 0;
-	display: flex;
+	display: grid;
+	grid-template-columns: 2em 200px 600px min-content;
+	grid-column-gap: 2em;
+	grid-template-rows: 2em min-content min-content 1fr;
+	grid-template-areas:
+		". .       main  .      "
+		". header  main  sidebar"
+		". menu    main  sidebar"
+		". footer  main  sidebar";
 	justify-content: center;
 	min-height: 100vh;
 	color: #000000;
 	color: var(--colour-fg);
 }
 
-body > section.header-navigation {
+body > nav {
-	flex: 0 0 200px;
+	grid-area: menu;
-	padding: 2em;
 }
 
 body > footer {
-	flex: 0 0 200px;
+	grid-area: footer;
-	padding: 2em;
+	margin-top: 0;
-	border: none;
 }
 
-body > section.header-navigation > header {
+body > header {
+	grid-area: header;
 	text-align: center;
+	margin-bottom: 0;
 }
 
-
+body > header > img {
-body > section.header-navigation > header > img {
 	width: 100%;
 	max-width: 160px;
 }
 
+body > section.main-sidebar {
+	grid-area: sidebar;
+}
+
 body > main {
-	flex: 1 1;
+	grid-area: main;
 	padding: 2em;
 	/* width: 600px; */
 	border-left: #7f0602 dotted 1px;
 	border-right: #7f0602 dotted 1px;
 	border-left: var(--colour-fg-highlight) dotted 1px;
 	border-right: var(--colour-fg-highlight) dotted 1px;
-	max-width: 600px;
+	max-width: calc(600px);
 	background-color: #ddd;
 	background-color: var(--colour-bg-main);
 }
@@ -176,6 +161,10 @@ dl.project-platforms-technologies {
 	border-bottom: 1px dotted var(--colour-fg);
 }
 
+dt + dd.tag {
+	margin-left: 40px;
+}
+
 .tag {
 	display: inline-block;
 	background-color: #ccc;
@@ -262,7 +251,97 @@ a {
 	text-decoration: underline dotted;
 }
 
-a:hover {
+a:hover, a:focus {
 	color: var(--colour-fg);
 	text-decoration: underline solid;
 }
+
+@media (max-width: calc(800px + 8em)) {
+	body {
+		grid-template-columns: 100%;
+		grid-column-gap: 2em;
+		grid-template-rows: repeat(4, min-content);
+		grid-template-areas:
+		"header"
+		"menu"
+		"main"
+		"footer";
+	}
+
+	body > .main-sidebar {
+		display: none;
+	}
+
+	body > main {
+		box-sizing: border-box;
+		min-width: 100%;
+		border: none;
+		border-top: #7f0602 dotted 1px;
+		border-bottom: #7f0602 dotted 1px;
+		border-top: var(--colour-fg-highlight) dotted 1px;
+		border-bottom: var(--colour-fg-highlight) dotted 1px;
+	}
+
+	body > nav, body > footer {
+		width: calc(100% - 4em);
+		padding: 2em;
+	}
+}
+
+@media (pointer: coarse) {
+	body > nav li a {
+		display: inline-block;
+		padding: 1em 2em;
+		width: calc(100% - 4em);
+	}
+
+	body > nav > ul {
+		width: 100%;
+	}
+
+	body > nav li:not(:last-child) {
+		border-bottom: 1px dotted #000000;
+		border-bottom: 1px dotted var(--colour-fg);
+	}
+
+	body > nav {
+		padding: 1em 0em;
+		width: 100%;
+	}
+}
+
+@media print {
+	body {
+		background-color: initial;
+		flex-direction: column;
+	}
+	body > section.header-navigation {
+		display: none;
+	}
+	
+	body > main {
+		max-width: 100%;
+		background-color: initial;
+		border: none;
+	}
+	
+	div.sourceCode, .screenshots, figure {
+		background-color: initial;
+	}
+	
+	.hide-big {
+		display: block !important;
+	}
+	.hide-small {
+		display: none !important;
+	}
+	
+	a:after {
+		content: ' (' attr(href) ')';
+	}
+	
+	.numberSource a:after {
+		content: ''
+	}
+	
+}

public/static/style/highlight.css

@@ -60,3 +60,4 @@ code span.st { color: var(--colour-fg-code-string); } /* String */
 code span.va { color: #19177c; } /* Variable */
 code span.vs { color: #4070a0; } /* VerbatimString */
 code span.wa { color: #60a0b0; font-weight: bold; font-style: italic; } /* Warning */
+code span:target { background-color: var(--colour-bg-highlight); }

public/static/style/mobile.css

@@ -1,3 +0,0 @@
-body {
-	background: red;
-} 

public/static/style/old.css

@@ -2,14 +2,37 @@ body {
 	background-image: url(old/chip.jpg);
 	cursor: url(old/cursor.gif), auto;
 	justify-content: flex-start;
+	grid-column-gap: 0em;
+	grid-template-columns: 200px 600px;
+	grid-template-rows: min-content min-content 1fr;
+	grid-template-areas:
+		"header  main"
+		"menu    main"
+		"footer  main";
+}
+
+.main-sidebar {
+	display: none;
+}
+
+header {
+	border-bottom: solid 40px;
+	border-image: url(old/flames.gif) 0 0 200 0 round round;
+}
+
+footer {
+	border-top: solid 40px;
+	border-image: url(old/flames.gif) 200 0 0 round round;
 }
 
 a:hover {
 	cursor: url(old/cursor-over.gif), auto;
+	color: red;
 }
 
-body > nav {
+body > nav, body > header, body > footer {
-	background-color: yellow;
+	background-color: cyan;
+	color: black;
 }
 
 body > nav ul {
@@ -17,8 +40,8 @@ body > nav ul {
 	list-style-image: url(old/bullet.gif);
 }
 
-body > main {
+body main {
-	background-color: black;
+	background-color: green;
 	color: white;
 	border-image: url(old/skull-border.gif) 33% / 2em round;
 	/*border-left-width: 10px !important;
@@ -27,7 +50,7 @@ body > main {
 
 .title {
 	width: 100%;
-	background-color: green;
+	color: orange;
 }
 
 pre {
@@ -35,7 +58,7 @@ pre {
 }
 
 blockquote, .screenshots, code{
-	background: #0000ff;
+	background: darkgreen;
 	border-left: #0000cc 6px solid;
 }
 

public/static/style/prism.css

@@ -1,195 +0,0 @@
-/* PrismJS 1.17.1
-https://prismjs.com/download.html#themes=prism-solarizedlight&languages=markup+css+clike+javascript+c+cpp+d+java+json&plugins=line-numbers */
-/*
- Solarized Color Schemes originally by Ethan Schoonover
- http://ethanschoonover.com/solarized
-
- Ported for PrismJS by Hector Matos
- Website: https://krakendev.io
- Twitter Handle: https://twitter.com/allonsykraken)
-*/
-
-/*
-SOLARIZED HEX
---------- -------
-base03    #002b36
-base02    #073642
-base01    #586e75
-base00    #657b83
-base0     #839496
-base1     #93a1a1
-base2     #eee8d5
-base3     #fdf6e3
-yellow    #b58900
-orange    #cb4b16
-red       #dc322f
-magenta   #d33682
-violet    #6c71c4
-blue      #268bd2
-cyan      #2aa198
-green     #859900
-*/
-
-code[class*="language-"],
-pre[class*="language-"] {
-	color: #657b83; /* base00 */
-	font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
-	font-size: 1em;
-	text-align: left;
-	white-space: pre;
-	word-spacing: normal;
-	word-break: normal;
-	word-wrap: normal;
-
-	line-height: 1.5;
-
-	-moz-tab-size: 4;
-	-o-tab-size: 4;
-	tab-size: 4;
-
-	-webkit-hyphens: none;
-	-moz-hyphens: none;
-	-ms-hyphens: none;
-	hyphens: none;
-}
-
-pre[class*="language-"]::-moz-selection, pre[class*="language-"] ::-moz-selection,
-code[class*="language-"]::-moz-selection, code[class*="language-"] ::-moz-selection {
-	background: #073642; /* base02 */
-}
-
-pre[class*="language-"]::selection, pre[class*="language-"] ::selection,
-code[class*="language-"]::selection, code[class*="language-"] ::selection {
-	background: #073642; /* base02 */
-}
-
-/* Code blocks */
-pre[class*="language-"] {
-	padding: 1em;
-	margin: .5em 0;
-	overflow: auto;
-	border-radius: 0.3em;
-}
-
-:not(pre) > code[class*="language-"],
-pre[class*="language-"] {
-	background-color: #fdf6e3; /* base3 */
-}
-
-/* Inline code */
-:not(pre) > code[class*="language-"] {
-	padding: .1em;
-	border-radius: .3em;
-}
-
-.token.comment,
-.token.prolog,
-.token.doctype,
-.token.cdata {
-	color: #93a1a1; /* base1 */
-}
-
-.token.punctuation {
-	color: #586e75; /* base01 */
-}
-
-.namespace {
-	opacity: .7;
-}
-
-.token.property,
-.token.tag,
-.token.boolean,
-.token.number,
-.token.constant,
-.token.symbol,
-.token.deleted {
-	color: #268bd2; /* blue */
-}
-
-.token.selector,
-.token.attr-name,
-.token.string,
-.token.char,
-.token.builtin,
-.token.url,
-.token.inserted {
-	color: #2aa198; /* cyan */
-}
-
-.token.entity {
-	color: #657b83; /* base00 */
-	background: #eee8d5; /* base2 */
-}
-
-.token.atrule,
-.token.attr-value,
-.token.keyword {
-	color: #859900; /* green */
-}
-
-.token.function,
-.token.class-name {
-	color: #b58900; /* yellow */
-}
-
-.token.regex,
-.token.important,
-.token.variable {
-	color: #cb4b16; /* orange */
-}
-
-.token.important,
-.token.bold {
-	font-weight: bold;
-}
-.token.italic {
-	font-style: italic;
-}
-
-.token.entity {
-	cursor: help;
-}
-
-pre[class*="language-"].line-numbers {
-	position: relative;
-	padding-left: 3.8em;
-	counter-reset: linenumber;
-}
-
-pre[class*="language-"].line-numbers > code {
-	position: relative;
-	white-space: inherit;
-}
-
-.line-numbers .line-numbers-rows {
-	position: absolute;
-	pointer-events: none;
-	top: 0;
-	font-size: 100%;
-	left: -3.8em;
-	width: 3em; /* works for line-numbers below 1000 lines */
-	letter-spacing: -1px;
-	border-right: 1px solid #999;
-
-	-webkit-user-select: none;
-	-moz-user-select: none;
-	-ms-user-select: none;
-	user-select: none;
-
-}
-
-	.line-numbers-rows > span {
-		pointer-events: none;
-		display: block;
-		counter-increment: linenumber;
-	}
-
-		.line-numbers-rows > span:before {
-			content: counter(linenumber);
-			color: #999;
-			display: block;
-			padding-right: 0.8em;
-			text-align: right;
-		}
-

source/nl/netsoj/chris/blog/cache.d

@@ -0,0 +1,92 @@
+import std.experimental.logger;
+import std.traits;
+
+import article;
+import page;
+import project;
+
+@safe:
+
+/**
+ * Default ordering and list with pointers to ordered articles.
+ * (Note: this is code which will actually be compiled and passed on!)
+ */
+GenericCache!(Article, "a.firstPublished > b.firstPublished") articles;
+GenericCache!(Page, "a.title < b.title") pages;
+GenericCache!(Project, "a.title < b.title") projects;
+
+/** 
+ * In memory cache of T (where T is like a page). Right now it simply holds everything in memory.
+ *
+ * At a later date, this cache might start unloading lesser-accessed items, and load them later
+ * again if needed.
+ */
+struct GenericCache(T, string sortOrder) 
+	if (isImplicitlyConvertible!(T, Page)) {
+	public:
+		
+		void addItem(T item) {
+			logf("Added %s '%s'", T.stringof, item.slug);
+			m_map[item.slug] = item;
+			sortItems();
+		}
+		void removeItem(T item) {
+			logf("Removed %s '%s'", T.stringof, item.slug);
+			m_map.remove(item.slug);
+			sortItems();
+		}
+		
+		void removeItemByName(string name) {
+			foreach(item; m_map.byValue) {
+				if (item.name == name) removeItem(item);
+			}
+		}
+		
+		void changeItem(T item) {
+			import std.algorithm;
+			import std.range;
+			
+			auto r = m_map.byValue.find!((a,b) => a.name == b.name)(item);
+			if (r.empty()) {
+				warningf("Could not find old %s with name %s", T.stringof, item.name);
+				return;
+			}
+			T oldItem = r.front;
+			if (oldItem.slug != item.slug) {
+				logf("Slug of %s '%s' changed to '%s'", T.stringof, oldItem.slug, item.slug);
+				m_map.remove(oldItem.slug);
+			}
+			m_map[item.slug] = item;
+			sortItems();
+		}
+		
+		/**
+		 * Overload []-operator to redirect to our internal map.
+		 */
+		T opIndex(string key) {
+			return m_map[key];
+		}
+		
+		T* opBinaryRight(string op)(const scope string key) {
+			static if (op == "in") {
+				return key in m_map;
+			} else static assert(false, "Operation " ~ op ~ "is not supported on this class");
+		}
+		
+		T[] sortedList() {
+			return m_publicItems;
+		}
+		
+	private:
+		
+		T[string] m_map;
+		T[] m_publicItems;
+		
+		void sortItems() {
+			import std.algorithm;
+			import std.array;
+			m_publicItems = sort!sortOrder(m_map.values)
+				.filter!(x => !x.isHidden)
+				.array;
+		}
+}

source/nl/netsoj/chris/blog/constants.d

@@ -1,8 +1,10 @@
 /**
  * Constants which are passed to templates while rendering.
  */
-class Constants {
+struct Constants {
 	public static immutable string SITE_NAME = "Chris Josten's site";
+	public static immutable string SITE_HOST = "chris.netsoj.nl";
 	public static immutable string SITE_URL = "https://chris.netsoj.nl";
+	public static immutable string SITE_AUTHOR = "Chris Josten";
 	public static immutable string COPYRIGHT = "© Chris Josten, 2020";
 }

source/nl/netsoj/chris/blog/interfaces/http.d

@@ -1,35 +1,14 @@
-import std.experimental.logger;
+import std.algorithm : map, maxElement;
-import std.range;
+import std.format : format;
-import std.string;
+import std.string: join;
-import std.stdio;
-import std.typecons;
 
 import vibe.d;
 
+import cache;
+import constants;
 import article;
 import page;
 import project;
-import watcher;
-
-/**
- * Internal list of articles, pages and projects by slug.
- */
-Article[string] articles;
-Page[string] pages;
-Project[string] projects;
-
-/**
- * Default ordering and list with pointers to ordered articles.
- * (Note: this is code which will actually be compiled and passed on!)
- */
-immutable string articleSortPred = "a.firstPublished > b.firstPublished";
-Article*[] articleList;
-
-immutable string pageSortPred = "a.title < b.title";
-Page*[] pageList;
-
-immutable string projectSortPred = "a.title < b.title";
-Project*[] projectList;
 
 /**
  * Output types for the content.
@@ -75,48 +54,53 @@ void addCachingHeader(bool publicCache = true)(ref HTTPServerResponse res) {
 	res.headers["Cache-Control"] = header;
 }
 
-/**
- * Template method for fetching a single page for a subclass of page.
- * Params:
- *     T = the data structure/class to be passed as template parameter. Must have a slug parameter.
- *     templ = The template to use when rendering.
- *     array = An associative array where the keys are slugs for parameters and the values the template parameter.
- *     req = The server request to consume. Assumes there is an slug parameter.
- *     res = The server response to write to.
- *             
- */
-void getSingle(T, string templ)(ref T[string] array, HTTPServerRequest req, HTTPServerResponse res) {
-	string slug = req.params["slug"];
-	OutputType outputType = getOutputType(slug);
 
-	enforceHTTP(slug in array, HTTPStatus.notFound, "Page not found");
+
-	T content = array[slug];
+struct TranslateContext {
-	switch(outputType) with (OutputType) {
+	import std.typetuple;
-	case MARKDOWN:
+	
-		res.writeBody(content.contentSource, MIME_MARKDOWN);
+	alias languages = TypeTuple!("en_GB", "nl_NL");
-		break;
+	mixin translationModule!"mijnblog";
-	default:
+	static string determineLanguage(scope HTTPServerRequest req) {
-	case HTML:
+		if ("lang" !in req.query) return req.determineLanguageByHeader(languages); // default behaviour using "Accept-Language" header
-		res.render!(templ, content);
+		return determineLanguageByHeader(req.query.get("lang", "en_GB"), languages);
-		break;
 	}
 }
 
-struct TranslationContext {
+/**
-	import std.typetuple;
+ * Generates boilerplate code for a single response.
-	enum enforceExistingKeys = true;
+ * params:
-	alias languages = TypeTuple!("en_GB", "nl_NL");
+ *     arrayName = The name of the associative array to take the items from.
-	mixin translationModule!"mijnblog";
+ *     templateName = The name of the template to render.
-}
+ */
+string singleResponseMixin(string arrayName, string templateName) {
+		return `string slug = req.params["slug"];
+		OutputType outputType = getOutputType(slug);
 
-@translationContext!TranslationContext
+		enforceHTTP(slug in ` ~ arrayName ~ `, HTTPStatus.notFound, "Page not found");
+		auto content = ` ~ arrayName ~ `[slug];
+		switch(outputType) with (OutputType) {
+		case MARKDOWN:
+			res.writeBody(content.contentSource, MIME_MARKDOWN);
+			break;
+		default:
+		case HTML:
+			res.render!("` ~ templateName ~ `", content);
+			break;
+		}`;
+	}
+
+@translationContext!TranslateContext
 class MijnBlog {
+
+public:
 	/**
 	* Generates response for /posts/:slug and /palen/:slug.
 	*/
 	@path("/posts/:slug")
 	void getArticleSingle(string _slug, HTTPServerRequest req, HTTPServerResponse res) {
-		getSingle!(Article, "pages/article.dt")(articles, req, res);
+		//getSingle!(Article, "pages/article.dt")(articles, req, res);
+		mixin(singleResponseMixin("articles", "pages/article.dt"));
 	}
 
 	/**
@@ -125,7 +109,8 @@ class MijnBlog {
 	@path("/posts/")
 	void getArticleOverview(HTTPServerRequest req, HTTPServerResponse res) {
 		addCachingHeader(res);
-		render!("pages/article-list.dt", articleList)(res);
+		Article[] articleList = articles.sortedList;
+		render!("pages/article-list.dt", articleList);
 	}
 
 	/**
@@ -134,18 +119,17 @@ class MijnBlog {
 	@path("/projects/")
 	void getProjectOverview(HTTPServerRequest req, HTTPServerResponse res) {
 		addCachingHeader(res);
-		render!("pages/project-list.dt", projectList)(res);
+		Project[] projectList = projects.sortedList;
+		render!("pages/project-list.dt", projectList);
 	}
-
 	
-
 	/**
 	* Generate response for a project page
 	*/
 	@path("/projects/:slug")
 	void getProject(HTTPServerRequest req, HTTPServerResponse res) {
 		res.headers["Cache-Control"] = "public";
-		getSingle!(Project, "pages/project.dt")(projects, req, res);
+		mixin(singleResponseMixin("projects", "pages/project.dt"));
 	}
 	/**
 	* Generate response for a page
@@ -153,7 +137,7 @@ class MijnBlog {
 	@path("/:slug")
 	void getPage(HTTPServerRequest req, HTTPServerResponse res) {
 		addCachingHeader(res);
-		getSingle!(Page, "pages/page.dt")(pages, req, res);
+		mixin(singleResponseMixin("pages", "pages/page.dt"));
 	}
 
 	@path("/")
@@ -161,7 +145,61 @@ class MijnBlog {
 		addCachingHeader(res);
 		// If no slug is supplied, it will be adjusted to "index"
 		req.params.addField("slug", "index");
-		getSingle!(Page, "pages/page.dt")(pages, req, res);
+		mixin(singleResponseMixin("pages", "pages/page.dt"));
+	}
+
+	@path("/feeds/posts.atom")
+	void getPostFeed(HTTPServerRequest req, HTTPServerResponse res) {
+		Article[] articleList = articles.sortedList;
+
+		DateTime lastUpdated = articleList.length > 0
+			? articleList.map!"a.firstPublished()".maxElement
+			: DateTime(2019, 06, 30);
+
+		string response = q"EOS
+<?xml version="1.0" encoding="utf-8" ?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+	<updated>%s</updated>
+	<title>%s</title>
+	<icon>%s</icon>
+	<link href="%s/feeds/posts.atom" rel="self" />
+	<link href="%s" />
+	<id>urn:uuid:036f1087-7fcd-466d-866d-78a0c60038cd</id>
+	<author><name>%s</name></author>
+	%s
+</feed>
+EOS"
+			.format(
+				lastUpdated.toISOExtString() ~ "Z",
+				trWeb("template.feed.title").format(trWeb("template.feed.posts.title")),
+				Constants.SITE_URL ~ "/static/img/logo.png",
+				Constants.SITE_URL,
+				Constants.SITE_URL,
+				Constants.SITE_AUTHOR,
+				articleList.map!((article) {
+					return q"EOS
+	<entry>
+		<title>%s</title>
+		<link href="%s" />
+		<id>%s</id>
+		<published>%s</published>
+		<updated>%s</updated>
+		<summary>%s</summary>
+		<content type="html">%s</content>
+	</entry>
+
+EOS"
+					.format(article.title,
+						Constants.SITE_URL ~ "/posts/" ~ article.slug,
+						"tag:" ~ Constants.SITE_HOST ~ ",2024:blog:posts:" ~ article.slug,
+						article.firstPublished().toISOExtString() ~ "Z",
+						article.updated().toISOExtString() ~ "Z",
+						article.excerpt(),
+						htmlEscape(article.content())
+					);
+				}).join()
+			);
+		res.writeBody(response, "application/atom+xml");
 	}
 }
 
@@ -173,7 +211,8 @@ void errorPage(HTTPServerRequest req, HTTPServerResponse res, HTTPServerErrorInf
 	render!("pages/error.dt", error)(res);
 }
 
-void main() {
+@trusted
+void startHTTPServer() {
 	HTTPServerSettings settings = new HTTPServerSettings;
 	settings.bindAddresses = ["0.0.0.0"];
 	settings.port = 3465;
@@ -189,27 +228,6 @@ void main() {
 	URLRouter router = new URLRouter;
 	router.get("/static/*", serveStaticFiles("./public/", fSettings));
 	router.registerWebInterface(new MijnBlog);
-	/*router.get("/posts/:slug", &articleGetSingle);
-	router.get("/palen/:slug", &articleGetSingle);
-	router.get("/posts/", &articleGetOverview);
-	router.get("/palen/", &articleGetOverview);
-	router.get("/projects/", &projectGetOverview);
-	router.get("/projects/:slug", &projectGet);
-	router.get("/projecten/:slug", &projectGet);
-	router.get("/:slug", &pageGet);
-	router.get("/", &pageGet);*/
 	
 	listenHTTP(settings, router);
-
-	// Start indexing pages.
-	runTask({
-		initPages!(Page, pageSortPred)(pages, pageList, "pages");
-	});
-	runTask({
-		initPages!(Article, articleSortPred)(articles, articleList, "articles");
-	});
-	runTask({
-		initPages!(Project, projectSortPred)(projects, projectList, "projects");
-	});
-	runApplication();
 }

source/nl/netsoj/chris/blog/main.d

@@ -0,0 +1,37 @@
+import std.experimental.logger;
+import vibe.d;
+
+import article;
+import page;
+import project;
+
+import cache;
+import http;
+import watcher;
+
+void watchTask(T, C)(C *cache, string directory) @safe nothrow {
+	do {
+		try {
+			initPages!T(cache, directory);
+		} catch(Exception e) {
+			logWarn("Error while watching pages: " ~ e.msg);
+		}
+	} while(Task.getThis().running);
+}
+
+
+void main() {
+	startHTTPServer();
+
+	// Start indexing pages.
+	runTask({
+		watchTask!Page(&pages, "pages");
+	});
+	runTask({
+		watchTask!Article(&articles, "articles");
+	});
+	runTask({
+		watchTask!Project(&projects, "projects");
+	});
+	runApplication();
+}

source/nl/netsoj/chris/blog/model/article.d

@@ -10,6 +10,7 @@ import vibe.d;
 import page;
 import utils;
 
+@safe:
 
 /**
  * Represents an article on the blog
@@ -34,9 +35,9 @@ class Article : Page {
 		// Find the first header and mark everything up to that as
 		if (m_excerpt is null) {
 			// an excerpt, used in search results.
-			const long seperatorIndex = indexOf(m_contentSource, "---\n");
+			const long seperatorIndex = cast(long) lastIndexOf(m_contentSource, "---\n");
 			this.m_excerpt = this.m_contentSource[seperatorIndex + 4..$];
-			long firstHeaderIndex = indexOf(this.m_excerpt, '#');
+			const long firstHeaderIndex = indexOf(this.m_excerpt, '#');
 			if (firstHeaderIndex >= 0) {
 				this.m_excerpt = this.m_excerpt[0..firstHeaderIndex];
 			}

source/nl/netsoj/chris/blog/model/page.d

@@ -7,8 +7,10 @@ import std.stdio;
 import dyaml;
 import vibe.vibe;
 
+import constants;
 import utils;
 
+@safe:
 
 /**
  * Exception thrown when a page has syntax errors e.g.
@@ -51,12 +53,13 @@ class Page {
 	/**
 	 * Creates a page from a file. This will read from the file and parse it.
 	 */
-	this(string file) {
+	this(string file) @safe {
 		this.m_name = file;
         this.m_contentSource = readText(file);
 		// Find the seperator and split the string in two
-        const long seperatorIndex = indexOf(m_contentSource, "---\n");
+        const long seperatorIndex = lastIndexOf(m_contentSource, "\n---\n");
         enforce!ArticleParseException(seperatorIndex >= 0);
+        
         string header = m_contentSource[0..seperatorIndex];
         
 	    Node node = Loader.fromString(header).load();
@@ -88,6 +91,7 @@ class Page {
             this.m_slug = this.m_title;
             infof("%s does not have a slug. Using %s", this.m_name, this.m_slug);
         }
+        this.m_language = headerNode.getOr!string("language", "unknown");
 		hasCalledSuper = true;
 	}
 
@@ -102,11 +106,14 @@ class Page {
 	public static string parseMarkdown(string source, int shiftHeader = 0) {
 		string[] args = ["pandoc", 
 				"-f", "markdown", 
-				"-t", "html"];
+				"-t", "html",
+				"--lua-filter", "defaultClasses.lua"];
+		string[string] env;
+		env["WEBROOT"] = Constants.SITE_URL;
 
 		if (shiftHeader != 0) args ~= "--shift-heading-level-by=" ~ to!string(shiftHeader);
 
-		ProcessPipes pandoc = pipeProcess(args);
+		ProcessPipes pandoc = pipeProcess(args, Redirect.all, env);
 		pandoc.stdin.write(source);
 		pandoc.stdin.writeln();
 		pandoc.stdin.flush();
@@ -117,7 +124,7 @@ class Page {
 		while ((line = pandoc.stdout.readln()) !is null) {
 			result ~= line;
 			debug {
-				logf("Pandoc stdout: %s", line);
+				//logf("Pandoc stdout: %s", line);
 			}
 		}
 

source/nl/netsoj/chris/blog/model/project.d

@@ -1,17 +1,21 @@
 import std.array;
 import std.algorithm;
+import std.typecons;
 
 import dyaml;
 import vibe.vibe;
 
 import page;
-import staticpaths;
 import utils;
+import staticpaths;
+
+@safe:
 
 /**
  * Represents a project, like an unfinished application
  */
 class Project : Page {
+	alias Link= Tuple!(string, "name", string, "url");
 	protected immutable string PROJECT_ICON_DIR = IMG_DIR ~ "projects/icons/";
 	protected immutable string PROJECT_IMAGE_DIR = IMG_DIR ~ "projects/images/";
 	protected string m_state;
@@ -20,7 +24,7 @@ class Project : Page {
 	protected string m_icon;
 	protected string[] m_images;
 	protected string m_description;
-	protected string m_sourceCode;
+	protected Link[] m_sourceCode = [];
 
 	/**
 	 * Creates a project from a file
@@ -39,7 +43,13 @@ class Project : Page {
 		this.m_images = headerNode.getArray!string("images", [])
 			.map!(x => PROJECT_IMAGE_DIR ~ x).array;
 		this.m_description = headerNode.getOr!string("description", "<no description>");
-		this.m_sourceCode = headerNode.getOr!string("sourceCode", null);
+		if ("sourceCode" in headerNode) {
+			m_sourceCode.reserve(headerNode.length);
+			foreach(Node node; headerNode["sourceCode"]) {
+				m_sourceCode ~= tuple!("name", "url")(node.getOr!string("name", "link"), 
+					node.getOr!string("url", "#"));
+			}
+		}
 	}
 
 	@property string state() { return m_state; }
@@ -48,6 +58,6 @@ class Project : Page {
 	@property string icon() { return m_icon; }
 	@property string[] images() { return m_images; }
 	@property string description() { return m_description; }
-	@property string sourceCode() { return m_sourceCode; }
+	@property Link[] sourceCode() { return m_sourceCode; }
 
 }

source/nl/netsoj/chris/blog/watcher.d

@@ -0,0 +1,100 @@
+import std.array;
+import std.algorithm;
+//import std.experimental.logger;
+import std.file;
+import std.stdio;
+import std.traits;
+
+import vibe.d;
+
+import cache;
+import page;
+
+/**
+ * Loads pages into memory and sets up a "watcher" to watch a directory for file changes.
+ */
+void initPages(T, C)(C *cache, const string directory) @trusted
+	if (isImplicitlyConvertible!(T, Page)) {
+	
+	NativePath watchingDir;
+	try {
+		watchingDir = getWorkingDirectory() ~ directory;
+	} catch(PathValidationException) {
+		logError("Cannot watch path " ~ directory);
+		return;
+	}
+
+	bool addPage(string path) {
+		try {
+			T newPage = new T(path);
+			logInfo("Added %s", newPage.slug);
+			cache.addItem(newPage);
+			return true;
+		} catch (page.ArticleParseException e) {
+			logWarn("Could not parse %s: %s", path, e);
+			return false;
+		} catch (Exception e) {
+			logWarn("Other exception while parsing %s: %s", path, e);
+			return false;
+		}
+	}
+
+	// Initial scan
+	void scan(NativePath path, int level = 0) {
+		logInfo("Scanning %s", path.toString());
+		foreach(file; iterateDirectory(path)) {
+			if (file.isDirectory) {
+				scan(path ~ file.name, level + 1);
+			} else {
+				addPage((path ~ file.name).toString());
+			}
+		}
+	}
+
+	if (!existsFile(watchingDir)) {
+		createDirectory(watchingDir);
+	}
+	scan(watchingDir);
+	DirectoryWatcher watcher = watchDirectory(watchingDir, true);
+
+	bool shouldStop = false;
+	while (!shouldStop) {
+		// Try to reduce changes to only one DirectoryChangeType per change
+		DirectoryChange[] changes;
+		shouldStop = !watcher.readChanges(changes);
+		foreach(change; changes) {
+			logInfo("=======[New changes]======");
+			string[] changeTypes = ["added", "removed", "modified"];
+			logInfo("Path: %s, type: %s", change.path.toString(), changeTypes[change.type]);
+			if (endsWith(change.path.toString(), ".kate-swp")) continue;
+			switch (change.type) with (DirectoryChangeType){
+				case added:
+					try {
+						addPage(change.path.toString());
+					} catch(Exception e) {
+						logWarn("Error while updating %s: %s", change.path.toString(), e.msg);
+					}
+					break;
+				case modified:
+					T newPage;
+					try {
+						newPage = new T(change.path.toString());
+						cache.changeItem(newPage);
+					} catch(page.ArticleParseException e) {
+						logWarn("Could not parse %s", change.path.toString());
+					} catch (Exception e) {
+						logWarn("Error while updating %s: %s", change.path.toString(), e.msg);
+					}
+					break;
+				case removed:
+					try {
+						cache.removeItemByName(change.path.toString());
+					} catch(Exception e) {
+						logInfo("Error while trying to remove %s: %s", T.stringof, e.msg);
+					}
+					break;
+				default: break;
+			}
+		}
+	}
+}

source/watcher.d

@@ -1,116 +0,0 @@
-import std.array;
-import std.algorithm;
-import std.experimental.logger;
-import std.file;
-import std.stdio;
-
-import vibe.d;
-
-import app;
-import page;
-
-void initPages(T, string sortPred)(ref T[string] array, ref T*[] sortedRange, const string directory) {
-
-	bool addPage(string path) {
-		try {
-			T newPage = new T(path);
-			logf("Added %s", newPage.slug);
-			array[newPage.slug] = newPage;
-			return true;
-		} catch (page.ArticleParseException e) {
-			logf("Could not parse %s", path);
-			return false;
-		}
-	}
-
-	// Initial scan
-	void scan(NativePath path, int level = 0) {
-		logf("Scanning %s", path.toString());
-		foreach(file; iterateDirectory(path)) {
-			if (file.isDirectory) {
-				scan(path ~ file.name, level + 1);
-			} else {
-				addPage((path ~ file.name).toString());
-			}
-		}
-	}
-
-	void sortThings() {
-		sortedRange = sort!(sortPred)(array.values)
-			.filter!(x => !x.isHidden)
-			.map!"&a".array;
-		logf("sorted: %s", sortedRange);
-	}
-
-	if (!existsFile(getWorkingDirectory() ~ directory)) {
-		createDirectory(getWorkingDirectory() ~ directory);
-	}
-	scan(getWorkingDirectory() ~ directory);
-	sortThings();
-	
-	DirectoryWatcher watcher = watchDirectory(getWorkingDirectory() ~ directory, true);
-	//auto watcher = FileWatch((getWorkingDirectory() ~ directory).toString(), true);
-
-	bool shouldStop = false;
-	while (!shouldStop) {
-		// Try to reduce changes to only one DirectoryChangeType per change
-		DirectoryChange[] changes;
-		shouldStop = !watcher.readChanges(changes);
-		foreach(change; changes) {
-			logf("=======[New changes]======");
-			string[] changeTypes = ["added", "removed", "modified"];
-			logf("Path: %s, type: %s", change.path.toString(), changeTypes[change.type]);
-			if (endsWith(change.path.toString(), ".kate-swp")) continue;
-			switch (change.type) with (DirectoryChangeType){
-				case added:
-					try {
-					addPage(change.path.toString());
-					} catch(Exception e) {
-						warningf("Error while updating %s: %s", change.path.toString(), e.msg);
-					}
-					break;
-				case modified:
-					T newPage;
-					try {
-						newPage = new T(change.path.toString());
-						log(newPage.slug);
-						if (newPage.slug in array) {
-							log("Slug not changed");
-							array[newPage.slug] = newPage;
-						} else {
-							log("Slug changed");
-							foreach(item; array) {
-								if (item.name == change.path.toString()) {
-									logf("Removed %s, which is the old slug of %s", newPage.slug, item.slug);
-									array.remove(item.slug);
-								}
-							}
-						}
-						logf("Modified %s", newPage.slug);
-						array[newPage.slug] = newPage;
-					} catch(page.ArticleParseException e) {
-						warningf("Could not parse %s", change.path.toString());
-					}
-					break;
-				case removed:
-					try {
-						foreach(item; array.byValue) {
-							logf(" - %s", item.name);
-							if (item.name == change.path.toString()) {
-								logf("Removed %s", item.slug);
-								array.remove(item.slug);
-							}
-						}
-					} catch(Exception e) {}
-					break;
-				default: break;
-			}
-			log("Current state:");
-			//sortedRange = sort!("a."~sortProp~" < b."~sortProp)(array.values);
-			sortThings();
-			foreach (item; array) {
-				logf("%s - %s", item.name, item.slug);
-			}
-		}
-	}
-}

translations/mijnblog.en_GB.po

@@ -1,2 +1,28 @@
-msgid "page.header-bottom-text"
+msgid "template.page.name"
 msgstr "Chris's website"
+
+msgid "template.page.html_language"
+msgstr "en-GB"
+
+msgid "template.menu.home"
+msgstr "Home"
+
+msgid "template.menu.posts"
+msgstr "Posts"
+
+msgid "template.menu.projects"
+msgstr "Projects"
+
+msgid "template.menu.contact"
+msgstr "Contact"
+
+msgid "template.page.copyright"
+msgstr "© Chris Josten, 2024. If not specified otherwise, all content on this "
+"website is <a rel=\"license\" href=\"https://creativecommons.org/licenses/by/4.0/\">"
+"licensed under the CC-BY 4.0</a>"
+
+msgid "template.feed.title"
+msgstr "%s | Chris's website"
+
+msgid "template.feed.posts.title"
+msgstr "Posts"

translations/mijnblog.nl_NL.po

@@ -11,5 +11,30 @@ msgstr ""
 "Language: nl\n"
 "X-Generator: Poedit 2.3.1\n"
 
-msgid "Chris's website"
+msgid "template.menu.home"
+msgstr "Thuis"
+
+msgid "template.menu.posts"
+msgstr "Berichten"
+
+msgid "template.menu.projects"
+msgstr "Projecten"
+
+msgid "template.page.name"
 msgstr "Chris z'n webstekkie"
+
+msgid "template.page.html_language"
+msgstr "nl-NL"
+
+msgid "template.menu.contact"
+msgstr "Contact"
+
+msgid "template.page.copyright"
+msgstr "© Chris Josten, 2024. Tenzij anders vermeld staat, valt alle inhoud op deze webstek "
+"<a rel=\"license\" href=\"https://creativecommons.org/licenses/by/4.0/\"> onder de CC-BY 4.0</a>"
+
+msgid "template.feed.title"
+msgstr "%s | Chris z'n webstekkie"
+
+msgid "template.feed.posts.title"
+msgstr "Berichten"

translations/mijnblog.pot

@@ -1,2 +1,28 @@
-msgid "page.header-bottom-text"
+msgid "template.page.name"
-msgstr ""
+msgstr "Chris's website"
+
+msgid "template.page.html_language"
+msgstr "en-GB"
+
+msgid "template.menu.home"
+msgstr "Home"
+
+msgid "template.menu.posts"
+msgstr "Posts"
+
+msgid "template.menu.projects"
+msgstr "Projects"
+
+msgid "template.menu.contact"
+msgstr "Contact"
+
+msgid "template.page.copyright"
+msgstr "© Chris Josten, 2024. If not specified otherwise, all content on this "
+"website is <a rel=\"license\" href=\"https://creativecommons.org/licenses/by/4.0/\">"
+"licensed under the CC-BY 4.0</a>"
+
+msgid "template.feed.title"
+msgstr "%s | Chris's website"
+
+msgid "template.feed.posts.title"
+msgstr "Posts"

views/pages/article-list.dt

@@ -1,4 +1,4 @@
-extends /parts/page.dt
+extends parts/page
 
 block header
 	title Posts - Netsoj.nl

views/pages/article.dt

@@ -1,4 +1,4 @@
-extends /parts/page
+extends parts/page
 
 block meta_data
 	- page_type = "article";
@@ -13,7 +13,7 @@ block extra_meta_data
 		meta(name="og:article:modified_time", content=content.updated.toISOExtString)
 
 block content
-	article(itemscope, itemtype="https://schema.org/BlogPosting")
+	article(itemscope, itemtype="https://schema.org/BlogPosting", lang="#{content.language}")
 		- import utils;
 		header
 			h1.title(itemprop="headline") #{content.title}

views/pages/error.dt

@@ -1,4 +1,4 @@
-extends /parts/page.dt
+extends parts/page
 
 block header
 	title #{error.message} - Netsoj.nl

views/pages/page.dt

@@ -1,4 +1,4 @@
-extends /parts/page.dt
+extends parts/page
 
 block meta_data
 	- page_title = content.title;
@@ -12,4 +12,4 @@ block sidebar
 block content
 	header
 		h1.title #{content.title}
-	section !{content.content}
+	section(lang="#{content.language}") !{content.content}

views/pages/project-list.dt

@@ -1,4 +1,4 @@
-extends /parts/page.dt
+extends parts/page
 
 block header
 	title Projects - Chris Netsoj.nl

views/pages/project.dt

@@ -1,4 +1,4 @@
-extends /parts/page
+extends parts/page
 block meta_data
 	- page_title = content.title;
 	- page_url = "/project/" ~ content.slug;
@@ -8,7 +8,7 @@ block meta_data
 block sidebar
 
 block content
-	section
+	section(lang="#{content.language}")
 		header.project-header
 			img.project-icon(src="#{content.icon}", alt="Icon of #{content.title}")
 			div
@@ -26,9 +26,16 @@ block content
 				i This project has no images.
 		dl.project-platforms-technologies
 			dt Platforms
-			- foreach(platform; content.platforms)
+			- if (content.platforms.length > 0)
-				dd.tag #{platform}
+				- foreach(platform; content.platforms)
-			dt Technologies
+					dd.tag #{platform}
-			- foreach(technology; content.technologies)
+			- if (content.technologies.length > 0)
-				dd.tag #{technology}
+				dt Technologies
+				- foreach(technology; content.technologies)
+					dd.tag #{technology}
+			- if (content.sourceCode.length > 0)
+				dt Source code
+				- foreach(sourceCodeLink; content.sourceCode)
+					dd
+						a(href="#{sourceCodeLink.url}", rel="external") #{sourceCodeLink.name}
 		| !{content.content}

views/parts/footer.dt

@@ -1,5 +1,2 @@
 p 
-	small 
+	small !{trWeb("template.page.copyright")}
-		| © Chris Josten, 2020. If not specified otherwise, all content on this 
-		| website is <a rel="license" href="https://creativecommons.org/licenses/by/4.0/">
-		| licensed under the CC-BY 4.0</a>.

views/parts/page.dt

@@ -1,10 +1,12 @@
 doctype html
 html(prefix="og: http://ogp.me/ns#")
 	- import constants;
+	- import vibe.d;
 	head
 		//- Kick off loading the css as fast as possible
 		meta(name="viewport", content="width=device-width; initial-scale=1")
 		link(rel="stylesheet", href="/static/style/base.css")
+		link(rel="alternate", href="/feeds/posts.atom", type="application/atom+xml", title=trWeb("template.feed.title").format(trWeb("template.feed.posts.title")))
 
 		- string page_image = "/static/img/logo.png";
 		- string page_title;
@@ -40,24 +42,27 @@ html(prefix="og: http://ogp.me/ns#")
 	body
 		- void menuItem(string text, string link)
 			li
-				a(href="#{link}") #{text}
+				a(href="#{link}") #{trWeb(text)}
 
-		section.header-navigation
+		header
-			header
+			img.logo(src="/static/img/logo.png", alt="The logo of the website: the letter C drawn in an unprofessional manner with wobbly eyes on put on top")
-				img.logo(src="/static/img/logo.png", alt="The logo of the website: the letter C drawn in an unprofessional manner with wobbly eyes on put on top")
+			p #{trWeb("template.page.name")}
-				p& Chris's website
+
-			nav
+		section.main-sidebar
-				ul
-					- menuItem("home", "/");
-					- menuItem("posts", "/posts/");
-					- menuItem("projects", "/projects/");
 			block sidebar
-			footer.hide-small
+
-				block footer
+		nav
-				include /parts/footer.dt
+			ul
+				- menuItem("template.menu.home", "/");
+				- menuItem("template.menu.posts", "/posts/");
+				- menuItem("template.menu.projects", "/projects/");
+				- menuItem("template.menu.contact", "/contact");
+
 		main
 			block content
-		
+
-		footer.hide-big
+		footer
 			block footer
-			include /parts/footer.dt
+			include parts/footer
+
+