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flake: add aliases for bulk package updating

This commit is contained in:
Colin 2023-09-24 10:50:02 +00:00
parent 791dc59ba2
commit d0cbfaed44
1 changed files with 31 additions and 1 deletions
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32
flake.nix
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@ -269,7 +269,7 @@
${pkgs.lib.escapeShellArgs pkg.updateScript.command}
'');
};
mkUpdaters = basePath: pkgs.lib.concatMapAttrs
mkUpdatersNoAliases = basePath: pkgs.lib.concatMapAttrs
(name: pkg:
if pkg.recurseForDerivations or false then {
"${name}" = mkUpdaters (basePath ++ [ name ]);
@ -278,6 +278,36 @@
} else {}
)
(pkgs.lib.getAttrFromPath basePath sanePkgs);
mkUpdaters = basePath:
let
updaters = mkUpdatersNoAliases basePath;
invokeUpdater = name: pkg:
let
subUpdater =
if pkg.type or "" == "app" then
# simple package
basePath ++ [ name ]
else if (pkg.all or {}).type or "" == "app" then
# package group
basePath ++ [ name "all" ]
else null; # possibly a collection which can't be updated as one.
updatePath = builtins.concatStringsSep "." ([ "update" "pkgs" ] ++ subUpdater);
in pkgs.lib.optionalString (subUpdater != null) (
"nix run '.#${updatePath}'"
);
in {
all = {
type = "app";
program = builtins.toString (pkgs.writeShellScript
"update-${builtins.concatStringsSep "-" basePath}"
(
builtins.concatStringsSep
"\n"
(pkgs.lib.mapAttrsToList invokeUpdater updaters)
)
);
};
} // updaters;
in {
help = {
type = "app";