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shell.nix: Make scripts definition more dynamic

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Simon Bruder 2020-12-13 16:10:18 +01:00
parent 89d9af9834
commit e68bf4f2b6
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1 changed files with 11 additions and 11 deletions
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22
shell.nix
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@ -11,23 +11,23 @@ let
};
};
update-sources = pkgs.writeShellScriptBin "update-sources" ''
set -e
git diff --exit-code -s nix/sources.json || (echo "File nix/sources.json has unstaged changes, refusing to update." >&2 && exit 1)
git diff --cached --exit-code -s nix/sources.json || (echo "File nix/sources.json has staged changes, refusing to update." >&2 && exit 1)
niv update
git diff --exit-code -s nix/sources.json && echo "Already up to date." && exit 0
git commit -m "Update sources" nix/sources.json
'';
scripts = {
update-sources = ''
set -e
git diff --exit-code -s nix/sources.json || (echo "File nix/sources.json has unstaged changes, refusing to update." >&2 && exit 1)
git diff --cached --exit-code -s nix/sources.json || (echo "File nix/sources.json has staged changes, refusing to update." >&2 && exit 1)
niv update
git diff --exit-code -s nix/sources.json && echo "Already up to date." && exit 0
git commit -m "Update sources" nix/sources.json
'';
};
in
pkgs.mkShell {
buildInputs = (with pkgs; [
git
niv
nixpkgs-fmt
]) ++ [
update-sources
];
]) ++ (builtins.attrValues (builtins.mapAttrs pkgs.writeShellScriptBin scripts));
shellHook = ''
${pre-commit-check.shellHook}
'';