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Merge pull request #28722 from copumpkin/filterSource-cleanup

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Deduplicate some filterSource invocations
This commit is contained in:
Daniel Peebles 2017-08-29 21:19:28 -04:00 • committed by GitHub
commit ec75a30b66
3 changed files with 4 additions and 23 deletions
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11
nixos/modules/installer/cd-dvd/channel.nix
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@ -6,16 +6,7 @@
with lib;
let
# Do not include these things:
# - The '.git' directory
# - Result symlinks from nix-build ('result', 'result-2', 'result-bin', ...)
# - VIM/Emacs swap/backup files ('.swp', '.swo', '.foo.swp', 'foo~', ...)
filterFn = path: type: let basename = baseNameOf (toString path); in
if type == "directory" then basename != ".git"
else if type == "symlink" then builtins.match "^result(|-.*)$" basename == null
else builtins.match "^((|\..*)\.sw[a-z]|.*~)$" basename == null;
nixpkgs = builtins.filterSource filterFn pkgs.path;
nixpkgs = lib.cleanSource pkgs.path;
# We need a copy of the Nix expressions for Nixpkgs and NixOS on the
# CD. These are installed into the "nixos" channel of the root