youwen5/alexandria
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat: implement automatic indexing for by-name

Browse source
This commit is contained in:
Youwen Wu 2024-10-20 01:17:48 -07:00
parent bef1d9f5c0
commit 588a1dc5a9
Signed by: youwen5
GPG key ID: 865658ED1FE61EC3
3 changed files with 44 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
2024/flake.nix
View file

@ -60,12 +60,13 @@
# inherit build-drv build-script watch-script;
# };
legacyPackages = {
phil-1 = {
paper-1 = alexandriaLib.callTypstProject (import ./documents/by-course/phil-1/paper-1/package.nix);
};
digression-linear-algebra = alexandriaLib.callTypstProject (import ./documents/by-name/digression-linear-algebra/package.nix);
};
# legacyPackages = {
# phil-1 = {
# paper-1 = alexandriaLib.callTypstProject (import ./documents/by-course/phil-1/paper-1/package.nix);
# };
# digression-linear-algebra = alexandriaLib.callTypstProject (import ./documents/by-name/digression-linear-algebra/package.nix);
# };
legacyPackages = alexandriaLib.parsePkgs ./documents;
# apps = rec {
# default = watch;
# build = flake-utils.lib.mkApp {

1
2024/nix/lib/default.nix
View file

@ -16,4 +16,5 @@ rec {
inherit cleanTypstSource;
}
);
parsePkgs = (import ./parsePkgs.nix) (defaultArgs // { inherit callTypstProject; });
}

36
2024/nix/lib/parsePkgs.nix Normal file
View file

@ -0,0 +1,36 @@
{ pkgs, callTypstProject, ... }:
baseDirectory:
let
inherit (pkgs) lib;
inherit (lib.attrsets)
mapAttrs
mapAttrsToList
mergeAttrsList
;
inherit (builtins) readDir;
in
let
# Package files for a single shard
# Type: String -> String -> AttrsOf Path
namesForShard =
shard: type:
if type != "directory" then
# Ignore all non-directories. Technically only README.md is allowed as a file in the base directory, so we could alternatively:
# - Assume that README.md is the only file and change the condition to `shard == "README.md"` for a minor performance improvement.
# This would however cause very poor error messages if there's other files.
# - Ensure that README.md is the only file, throwing a better error message if that's not the case.
# However this would make for a poor code architecture, because one type of error would have to be duplicated in the validity checks and here.
# Additionally in either of those alternatives, we would have to duplicate the hardcoding of "README.md"
{ }
else
mapAttrs (name: _: baseDirectory + "/${shard}/${name}/package.nix") (
readDir (baseDirectory + "/${shard}")
);
in
# mapAttrs (a: b: builtins.trace (builtins.tryEval a) b) (
# mergeAttrsList (mapAttrsToList namesForShard (readDir baseDirectory))
# )
mapAttrs (a: b: callTypstProject (import (/. + b))) (
mergeAttrsList (mapAttrsToList namesForShard (readDir baseDirectory))
)