lib.haskell.substitutePkgs: add dependencies

This commit is contained in:
tv 2022-03-22 00:55:53 +01:00
parent 2ad9dc3617
commit 44ec31fe02
1 changed files with 8 additions and 10 deletions

View File

@ -9,19 +9,14 @@ rec {
# "${pkgs.bar}/bin/foo" for each {-pkg:bar-}"foo".
# If a package doesn't exist, a warning gets printed.
substitutePkgs = name: { callsite ? null, pkgs, path }:
pkgs.writeText name (substitutePkgs' {
inherit pkgs;
let
sourceDescription =
if callsite != null then
"${name} in ${toString callsite}"
else
"${name} from ${toString path}";
text = readFile path;
});
substitutePkgs' = { pkgs, sourceDescription, text }:
let
f = s:
f = dependencies: s:
let
parse = match "(.*)([{]-pkg(:([^}]+))?-[}]\"([^\"]+)\")(.*)" s;
prefix = elemAt parse 0;
@ -43,9 +38,12 @@ rec {
exename;
in
if parse == null then
s
(pkgs.writeText name s).overrideAttrs (old: {
dependencies = old.dependencies or [] ++ dependencies;
})
else
f (prefix + toJSON substitute + suffix);
f (dependencies ++ [pkg]) (prefix + toJSON substitute + suffix);
in
f text;
f [] (readFile path);
}