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feat(users/Profpatsch/blog): Add projects section

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A new section for my awesome website.

Change-Id: I6c624aa0bfaf82aff943431da7499bec1d842c67
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3291
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
This commit is contained in:
Profpatsch 2021-08-07 21:17:32 +02:00
parent d4f4b0f6d4
commit 81e39b51cd
1 changed files with 106 additions and 7 deletions
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113
users/Profpatsch/blog/default.nix
View file

@ -15,13 +15,18 @@ let
name = "Notes";
page = router;
}
{
route = [ "projects" ];
name = "Projects";
# page = projects;
}
];
# /notes/*
notes = [
{
route = [ "notes" "preventing-oom" ];
name = "Preventing OOM";
name = "Preventing out-of-memory (OOM) errors on Linux";
page = renderNote "preventing-oom" ./notes/preventing-oom.md;
}
{
@ -31,6 +36,24 @@ let
}
];
projects = [
{
name = "lorri";
description = "<code>nix-shell</code> replacement for projects";
link = "https://github.com/nix-community/lorri";
}
{
name = "netencode";
description = "A human-readble nested data exchange format inspired by netstrings and bencode.";
link = depotCgitLink { relativePath = "users/Profpatsch/netencode/README.md"; };
}
{
name = "yarn2nix";
description = ''nix dependency generator for the <a href="https://yarnpkg.com/"><code>yarn</code> Javascript package manager</a>'';
link = "https://github.com/Profpatsch/yarn2nix";
}
];
# convert a note to html via lowdown
renderNote = name: note: depot.nix.runExecline "${name}.html" {} [
"importas" "out" "out"
@ -52,6 +75,18 @@ let
(cdbMake "notes-router")
];
# Create a link to the given source file/directory, given the relative path in the depot repo.
# Checks that the file exists at evaluation time.
depotCgitLink = {
# relative path from the depot root (without leading /).
relativePath
}:
assert
(lib.assertMsg
(builtins.pathExists (depot.path + "/" + relativePath))
"depotCgitLink: path /${relativePath} does not exist in depot");
"https://code.tvl.fyi/tree/${relativePath}";
# look up a route by path ($1)
router-lookup = depot.nix.writeExecline "router-lookup" { readNArgs = 1; } [
cdbLookup router "$1"
@ -62,7 +97,17 @@ let
"redirfd" "-w" "1" "$out"
] ++ cmd);
index = runExeclineStdout "index" {
notes-index-html =
let o = notesFullRoute;
in ''
<ul>
${scope o (o: ''
<li><a href="${str o.route}">${esc o.name}</a></li>
'')}
</ul>
'';
notes-index = runExeclineStdout "notes-index" {
stdin = depot.users.Profpatsch.netencode.gen.dwim notesFullRoute;
} [
"withstdinas" "-in" "TEMPLATE_DATA"
@ -70,7 +115,7 @@ let
bins.printf ''
<ul>
{{#.}}
<li><a href="{{route}}">{{name}}<a></li>
<li><a href="{{route}}">{{name}}</a></li>
{{/.}}
</ul>
''
@ -78,13 +123,57 @@ let
depot.users.Profpatsch.netencode.netencode-mustache
];
# A simple mustache-inspired string interpolation combinator
# that takes an object and a template (a function from o to string)
# and returns a string.
scope = o: tpl:
if builtins.typeOf o == "list" then
lib.concatMapStringsSep "\n" tpl o
else if builtins.typeOf o == "set" then
tpl o
else throw "${lib.generators.toPretty {} o} not allowed in template";
# string-escape html (TODO)
str = s: s;
# html-escape (TODO)
esc = s: s;
html = s: s;
projects-index-html =
let o = projects;
in ''
<dl>
${scope o (o: ''
<dt><a href="${str o.link}">${esc o.name}</a></dt>
<dd>${html o.description}</dd>
'')}
</dl>
'';
projects-index = runExeclineStdout "projects-index" {
stdin = depot.users.Profpatsch.netencode.gen.dwim projects;
} [
"withstdinas" "-in" "TEMPLATE_DATA"
"pipeline" [
bins.printf ''
<dl>
{{#.}}
<dt><a href="{{link}}">{{name}}</a></dt>
<dd>{{{description}}}</dd>
{{/.}}
</dl>
''
]
depot.users.Profpatsch.netencode.netencode-mustache
];
arglibNetencode = val: depot.nix.writeExecline "arglib-netencode" { } [
"export" "ARGLIB_NETENCODE" (depot.users.Profpatsch.netencode.gen.dwim val)
"$@"
];
# A simple http server that serves the site. Yes, it’s horrible.
notes-server = { port }: depot.nix.writeExecline "blog-server" {} [
site-server = { port }: depot.nix.writeExecline "blog-server" {} [
(depot.users.Profpatsch.lib.runInEmptyEnv [ "PATH" ])
bins.s6-tcpserver "127.0.0.1" port
bins.time "--format=time: %es" "--"
@ -101,9 +190,15 @@ let
"if" [ depot.tools.eprintf "GET \${path}\n" ]
runOr return404
"backtick" "-ni" "TEMPLATE_DATA" [
# TODO: factor this out of here, this is routing not serving
"ifelse" [ bins.test "$path" "=" "/notes" ]
[ "export" "content-type" "text/html"
"export" "serve-file" index
"export" "serve-file" notes-index
depot.users.Profpatsch.netencode.env-splice-record
]
"ifelse" [ bins.test "$path" "=" "/projects" ]
[ "export" "content-type" "text/html"
"export" "serve-file" projects-index
depot.users.Profpatsch.netencode.env-splice-record
]
# TODO: ignore potential query arguments. See 404 message
@ -233,8 +328,12 @@ let
in depot.nix.utils.drvTargets {
inherit
router
notes-server
index
depotCgitLink
site-server
notes-index
notes-index-html
projects-index
projects-index-html
router-lookup
;