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|
{ pkgs, lib, toNetstring, 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" ]
// getBins pkgs.fdtools [ "multitee" ];
quattrocento-latin = pkgs.fetchurl {
url = "https://fonts.gstatic.com/s/quattrocento/v11/OZpEg_xvsDZQL_LKIF7q4jP3w2j6.woff2";
sha256 = "161dzd0az6zw8js1q8ikf4yhm0h9zidc5wqlnsrpzw5npdzmbzbi";
};
open-sans-latin = pkgs.fetchurl {
url = "https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN_r8OUuhp.woff2";
sha256 = "1qj6qwajfjcs4l0mwj5lj7jdbc35y3rkqrsz2w41zcfzh8nywxzn";
};
joinPath = lib.concatStringsSep "/";
stderr-tee = writeExecline "stderr-tee" {} [
"pipeline" [ bins.multitee "0-1,2" ] "$@"
];
applyTemplate = name: templateNix: deps:
pkgs.writeText name
(import templateNix
(lib.mapAttrs
# relative to the root of the webpage
(k: v: "/" + (joinPath (v.relativeDir ++ [ v.relativeFile ])))
deps));
staticFiles =
rec {
jsTalkies = {
relativeDir = [ "js" ];
relativeFile = "talkies.js";
path = ./talkies.js;
};
cssNormalize = {
relativeDir = [ "css" ];
relativeFile = "normalize.css";
path = ./normalize.css;
};
cssMain = {
relativeDir = [ "css" ];
relativeFile = "main.css";
path = applyTemplate "main.css" ./main.css.nix {
inherit
fontsQuattrocentoLatin
fontsOpenSansLatin
;
};
};
fontsQuattrocentoLatin = {
relativeDir = [ "fonts" ];
relativeFile = "quattrocento-latin.woff2";
path = quattrocento-latin;
};
fontsOpenSansLatin = {
relativeDir = [ "fonts" ];
relativeFile = "open-sans-latin.woff2";
path = open-sans-latin;
};
cv_pdf = {
relativeDir = [];
relativeFile = "cv.pdf";
path = ./cv.pdf;
};
id_txt = {
relativeDir = [];
relativeFile = "id.txt";
path = ./id.txt;
};
key_asc = {
relativeDir = [];
relativeFile = "key.asc";
path = ./key.asc;
};
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
;
};
};
toc = {
relativeDir = [];
relativeFile = "toc";
path = ./toc.txt;
};
};
importas-if = writeRustSimple "importas-if" {
dependencies = [ netencode-rs el-substitute el-exec ];
# TODO: for some reason the skarnet linker flag
# is propagated by the link target is not?
buildInputs = [ pkgs.skalibs pkgs.execline ];
} (pkgs.writeText "importas-if.rs" ''
extern crate el_exec;
extern crate el_substitute;
use std::ffi::CString;
use std::ffi::{OsString, OsStr};
use std::os::unix::ffi::{OsStringExt, OsStrExt};
fn main() {
let args = std::env::args_os().into_iter()
.map(|arg| CString::new(arg.as_bytes()).unwrap())
.collect::<Vec<CString>>();
assert!(args.len() >= 3, "at least two arguments required");
let import = args[2].as_bytes();
let as_var = &args[1];
match std::env::var_os(OsStr::from_bytes(import)) {
// If envar doesn’t exist, exit 1.
// This makes it possible to react outside
None => std::process::exit(1),
// If it does, continue
Some(val) =>
el_exec::xmexec0(
&el_substitute::simple_substitute_argv(
&vec![el_substitute::Subst {
var: &as_var,
value: &CString::new(val.as_bytes()).unwrap(),
}],
&args[3..]
)
)
}
}
'');
linkStaticFiles = files: runExecline "link-static-files" {
stdin = lib.concatStrings (
lib.mapAttrsToList (_: static:
toNetstring
(netencode.record
((lib.optional (static.relativeDir != []) { key = "relDir"; val = netencode.binary (joinPath static.relativeDir); })
++ [
{ key = "relFile"; val = netencode.binary static.relativeFile; }
{ key = "path"; val = netencode.binary static.path; }
])))
files
);
} [
"importas" "-ui" "out" "out"
"if" [ bins.mkdir "$out" ]
"forstdin" "-d" "" "dict"
"pipeline" [ bins.printenv "dict" ]
record-get [ "relDir" "relFile" "path" ]
"importas" "-ui" "relFile" "relFile"
"importas" "-ui" "path" "path"
"if" "-n" [
importas-if "relDir" "relDir"
"if" [ bins.mkdir "-p" "\${out}/\${relDir}" ]
bins.ln "-s" "$path" "\${out}/\${relDir}/\${relFile}"
]
bins.ln "-s" "$path" "\${out}/\${relFile}"
];
websiteStatic = linkStaticFiles staticFiles;
in {
inherit
websiteStatic
record-get
importas-if
;
}
|
