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vscode.haskell: add module
- Haskell IDE Engine integration - Syntax highlighting
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@ -1065,6 +1065,17 @@ in
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A new module is available: 'programs.alacritty'.
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A new module is available: 'programs.alacritty'.
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'';
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'';
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}
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}
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{
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time = "2019-04-26T22:53:48+00:00";
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condition = config.programs.vscode.enable;
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message = ''
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A new module is available: 'programs.vscode.haskell'.
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Enable to add Haskell IDE Engine and syntax highlighting
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support to your VSCode.
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'';
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}
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];
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];
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};
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};
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}
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}
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@ -85,6 +85,7 @@ let
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(loadModule ./programs/urxvt.nix { })
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(loadModule ./programs/urxvt.nix { })
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(loadModule ./programs/vim.nix { })
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(loadModule ./programs/vim.nix { })
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(loadModule ./programs/vscode.nix { })
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(loadModule ./programs/vscode.nix { })
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(loadModule ./programs/vscode/haskell.nix { })
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(loadModule ./programs/zathura.nix { })
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(loadModule ./programs/zathura.nix { })
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(loadModule ./programs/zsh.nix { })
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(loadModule ./programs/zsh.nix { })
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(loadModule ./services/blueman-applet.nix { })
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(loadModule ./services/blueman-applet.nix { })
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66
modules/programs/vscode/haskell.nix
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66
modules/programs/vscode/haskell.nix
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@ -0,0 +1,66 @@
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{ pkgs, config, lib, ... }:
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with lib;
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let
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cfg = config.programs.vscode.haskell;
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defaultHieNixExe = hie-nix.hies + "/bin/hie-wrapper";
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defaultHieNixExeText = literalExample
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"\"\${pkgs.hie-nix.hies}/bin/hie-wrapper\"";
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hie-nix = pkgs.hie-nix or (abort ''
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vscode.haskell: pkgs.hie-nix missing. Please add an overlay such as:
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${exampleOverlay}
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'');
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exampleOverlay = ''
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nixpkgs.overlays = [
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(self: super: { hie-nix = import ~/src/hie-nix {}; })
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]
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'';
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in
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{
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options.programs.vscode.haskell = {
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enable = mkEnableOption "Haskell integration for Visual Studio Code";
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hie.enable = mkOption {
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type = types.bool;
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default = true;
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description = "Whether to enable Haskell IDE engine integration.";
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};
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hie.executablePath = mkOption {
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type = types.path;
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default = defaultHieNixExe;
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defaultText = defaultHieNixExeText;
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description = ''
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The path to the Haskell IDE Engine executable.
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</para><para>
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Because hie-nix is not packaged in Nixpkgs, you need to add it as an
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overlay or set this option. Example overlay configuration:
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<programlisting language="nix">${exampleOverlay}</programlisting>
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'';
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example = literalExample ''
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(import ~/src/haskell-ide-engine {}).hies + "/bin/hie-wrapper";
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'';
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};
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};
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config = mkIf cfg.enable {
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programs.vscode.userSettings = mkIf cfg.hie.enable {
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"languageServerHaskell.enableHIE" = true;
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"languageServerHaskell.hieExecutablePath" = cfg.hie.executablePath;
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};
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programs.vscode.extensions =
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[
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pkgs.vscode-extensions.justusadam.language-haskell
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]
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++ lib.optional cfg.hie.enable
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pkgs.vscode-extensions.alanz.vscode-hie-server;
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};
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}
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