34 lines
1.4 KiB
Nix
34 lines
1.4 KiB
Nix
{ args ? {} , shell ? "bash" }:
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let
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shared = import ./nix/shared.nix args;
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static = shared.possibly-static;
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in
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shared.pkgs.runCommand "dhall-shell-${shell}" {
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buildInputs = [
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static.dhall
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static.dhall-json
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static.dhall-bash
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static.dhall-nix
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static.dhall-yaml
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];
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shellHook = ''
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echo "Dhall core tools shell"
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echo "USAGE EXAMPLES"
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echo " Default (GHC version ${(import ./nix/shared.nix {}).pkgs.haskellPackages.ghc.version}, option completions shell - bash):"
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echo " $ nix-shell"
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echo " Overriding default GHC compiler (see ./nix/shared.nix for available options):"
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echo " $ nix-shell --arg args '{ compiler = "ghc7103"; }'"
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echo " Overriding option completion shell flavor:"
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echo " $ nix-shell --argstr shell zsh"
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source <(dhall --${shell}-completion-script dhall)
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source <(dhall-to-bash --${shell}-completion-script dhall-to-bash)
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source <(dhall-to-nix --${shell}-completion-script dhall-to-nix)
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source <(dhall-to-json --${shell}-completion-script dhall-to-json)
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source <(dhall-to-yaml --${shell}-completion-script dhall-to-yaml)
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source <(dhall-to-yaml-ng --${shell}-completion-script dhall-to-yaml-ng)
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source <(json-to-dhall --${shell}-completion-script json-to-dhall)
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source <(yaml-to-dhall --${shell}-completion-script yaml-to-dhall)
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'';
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} ""
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