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Merge pull request #102916 from andir/nixos-help

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nixos-help: fixup .desktop file & smaller refactoring
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Andreas Rammhold 2020-11-16 12:17:28 +01:00 committed by GitHub
commit ad37c2c445
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1 changed files with 21 additions and 13 deletions
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34
nixos/modules/misc/documentation.nix
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@ -40,9 +40,9 @@ let
in scrubbedEval.options;
};
helpScript = pkgs.writeScriptBin "nixos-help"
''
#! ${pkgs.runtimeShell} -e
nixos-help = let
helpScript = pkgs.writeShellScriptBin "nixos-help" ''
# Finds first executable browser in a colon-separated list.
# (see how xdg-open defines BROWSER)
browser="$(
@ -59,14 +59,22 @@ let
exec "$browser" ${manual.manualHTMLIndex}
'';
desktopItem = pkgs.makeDesktopItem {
name = "nixos-manual";
desktopName = "NixOS Manual";
genericName = "View NixOS documentation in a web browser";
icon = "nix-snowflake";
exec = "${helpScript}/bin/nixos-help";
categories = "System";
};
desktopItem = pkgs.makeDesktopItem {
name = "nixos-manual";
desktopName = "NixOS Manual";
genericName = "View NixOS documentation in a web browser";
icon = "nix-snowflake";
exec = "nixos-help";
categories = "System";
};
in pkgs.symlinkJoin {
name = "nixos-help";
paths = [
helpScript
desktopItem
];
};
in
@ -250,8 +258,8 @@ in
environment.systemPackages = []
++ optional cfg.man.enable manual.manpages
++ optionals cfg.doc.enable ([ manual.manualHTML helpScript ]
++ optionals config.services.xserver.enable [ desktopItem pkgs.nixos-icons ]);
++ optionals cfg.doc.enable ([ manual.manualHTML nixos-help ]
++ optionals config.services.xserver.enable [ pkgs.nixos-icons ]);
services.mingetty.helpLine = mkIf cfg.doc.enable (
"\nRun 'nixos-help' for the NixOS manual."