nixpkgs/pkgs/applications/editors/kakoune/plugins/aliases.nix
2021-02-25 10:06:33 +01:00

47 lines
1.8 KiB
Nix

# Deprecated aliases - for backward compatibility
lib: overriden:
with overriden;
let
# Removing recurseForDerivation prevents derivations of aliased attribute
# set to appear while listing all the packages available.
removeRecurseForDerivations = alias: with lib;
if alias.recurseForDerivations or false then
removeAttrs alias ["recurseForDerivations"]
else alias;
# Disabling distribution prevents top-level aliases for non-recursed package
# sets from building on Hydra.
removeDistribute = alias: with lib;
if isDerivation alias then
dontDistribute alias
else alias;
# Make sure that we are not shadowing something from
# all-packages.nix.
checkInPkgs = n: alias: if builtins.hasAttr n overriden
then throw "Alias ${n} is still in kakounePlugins"
else alias;
mapAliases = aliases:
lib.mapAttrs (n: alias: removeDistribute
(removeRecurseForDerivations
(checkInPkgs n alias)))
aliases;
deprecations = lib.mapAttrs (old: info:
throw "${old} was renamed to ${info.new} on ${info.date}. Please update to ${info.new}."
) (builtins.fromJSON (builtins.readFile ./deprecated.json));
in
mapAliases ({
kak-auto-pairs = auto-pairs-kak; # backwards compat, added 2021-01-04
kak-buffers = kakoune-buffers; # backwards compat, added 2021-01-04
kak-fzf = fzf-kak; # backwards compat, added 2021-01-04
kak-powerline = powerline-kak; # backwards compat, added 2021-01-04
kak-prelude = prelude-kak; # backwards compat, added 2021-01-04
kak-vertical-selection = kakoune-vertical-selection; # backwards compat, added 2021-01-04
} // deprecations)