c: Move into own file

hm/common.nix

@@ -1,22 +1,4 @@
 { pkgs, config, lib, ... }:
-let
-  direnv = {
-    # Environment variables making programs stay out of $HOME, but also needing we create a directory for them
-    CARGOHOME = "${config.xdg.cacheHome}/cargo"; # There are config in there that we can version if one want
-    CCACHE_DIR = "${config.xdg.cacheHome}/ccache"; # The config file alone seems to be not enough
-    DASHT_DOCSETS_DIR = "${config.xdg.cacheHome}/dash_docsets";
-    GOPATH = "${config.xdg.cacheHome}/go";
-    GRADLE_USER_HOME = "${config.xdg.cacheHome}/gradle";
-    MIX_ARCHIVES = "${config.xdg.cacheHome}/mix/archives";
-    MONO_GAC_PREFIX = "${config.xdg.cacheHome}/mono";
-    npm_config_cache = "${config.xdg.cacheHome}/npm";
-    PARALLEL_HOME = "${config.xdg.cacheHome}/parallel";
-    TERMINFO = "${config.xdg.configHome}/terminfo";
-    WINEPREFIX = "${config.xdg.stateHome}/wineprefix/default";
-    YARN_CACHE_FOLDER = "${config.xdg.cacheHome}/yarn";
-    # TODO Some of that stuff is not really relavant any more
-  };
-in
 {
 
   nixpkgs.config.allowUnfree = true;
@@ -30,7 +12,6 @@ in
 
   programs =
     let
-      commonRc = lib.strings.concatLines (map (d: "mkdir -p ${d}") (builtins.attrValues direnv));
       # TODO Those directory creations should probably done on home-manager activation
       commonSessionVariables = {
         TIME_STYLE = "+%Y-%m-%d %H:%M:%S";
@@ -46,22 +27,6 @@ in
         # Fzf
         FZF_COMPLETION_OPTS = "${lib.strings.concatStringsSep " " config.programs.fzf.fileWidgetOptions}";
       };
-      treatsHomeAsJunk = [
-        # Programs that think $HOME is a reasonable place to put their junk
-        # and don't allow the user to change those questionable choices
-        "adb"
-        "audacity"
-        "binwalk" # Should use .config according to the GitHub code though
-        "cabal" # TODO May have options but last time I tried it it crashed
-        "cmake"
-        "ddd"
-        "ghidra"
-        "itch"
-        "simplescreenrecorder" # Easy fix https://github.com/MaartenBaert/ssr/blob/1556ae456e833992fb6d39d40f7c7d7c337a4160/src/Main.cpp#L252
-        "vd"
-        "wpa_cli"
-        # TODO Maybe we can do something about node-gyp
-      ];
       commonShellAliases = {
         # Replacement commands
         ls = "lsd";
@@ -96,7 +61,6 @@ in
 
         # Give additional config to those programs, and not have them in my path
         bower = "bower --config.storage.packages=${config.xdg.cacheHome}/bower/packages --config.storage.registry=${config.xdg.cacheHome}/bower/registry --config.storage.links=${config.xdg.cacheHome}/bower/links";
-        gdb = "gdb -x ${config.xdg.configHome}/gdbinit";
         iftop = "iftop -c ${config.xdg.configHome}/iftoprc";
         lmms = "lmms --config ${config.xdg.configHome}/lmmsrc.xml";
 
@@ -122,9 +86,7 @@ in
         newestFile = ''${pkgs.findutils}/bin/find -type f -printf '%T+ %p\n' | sort | tail'';
         oldestFile = ''${pkgs.findutils}/bin/find -type f -printf '%T+ %p\n' | sort | head'';
         tracefiles = ''${pkgs.strace}/bin/strace -f -t -e trace=file'';
-      } // lib.attrsets.mergeAttrsList (map (p: { "${p}" = "HOME=${config.xdg.cacheHome}/junkhome ${p}"; }) treatsHomeAsJunk);
+      };
-      # TODO Maybe make nixpkg wrapper instead? So it also works from dmenu
-      # Could also accept my fate... Home-manager doesn't necessarily make it easy to put things out of the home directory
       historySize = 100000;
       historyFile = "${config.xdg.stateHome}/shell_history";
     in
@@ -133,13 +95,10 @@ in
       home-manager.enable = true;
       bash = {
         enable = true;
-        bashrcExtra = lib.strings.concatLines [
+        bashrcExtra = ''
-          commonRc
-          ''
           shopt -s expand_aliases
           shopt -s histappend
-          ''
+        '';
-        ];
         sessionVariables = commonSessionVariables;
         historySize = historySize;
         historyFile = historyFile;
@@ -153,10 +112,7 @@ in
         enableCompletion = true;
         syntaxHighlighting.enable = true;
         historySubstringSearch.enable = true;
-        initExtra = lib.strings.concatLines [
+        initExtra = builtins.readFile ./zshrc.sh;
-          commonRc
-          (builtins.readFile ./zshrc.sh)
-        ];
         defaultKeymap = "viins";
         history = {
           size = historySize;
@@ -179,7 +135,8 @@ in
         settings = {
           size = "short";
         };
-        colors = { # Base16 only, so it reuses the current theme.
+        colors = {
+          # Base16 only, so it reuses the current theme.
           date = { day-old = 4; hour-old = 6; older = 5; };
           git-status = { conflicted = 14; default = 13; deleted = 1; ignored = 13; modified = 3; new-in-index = 2; new-in-workdir = 2; renamed = 4; typechange = 3; unmodified = 13; };
           group = 6;
@@ -264,16 +221,6 @@ in
     };
   xdg = {
     configFile = {
-      "ccache.conf" = {
-        text = "ccache_dir = ${config.xdg.cacheHome}/ccache";
-      };
-      "gdbinit" = {
-        text = ''
-          define hook-quit
-              set confirm off
-          end
-        '';
-      };
       "iftoprc" = {
         text = ''
           port-resolution: no
@@ -390,7 +337,7 @@ in
       # Extra config
       RXVT_SOCKET = "${config.xdg.stateHome}/urxvtd"; # Used to want -$HOME suffix, hopefullt this isn't needed
       # XAUTHORITY = "${config.xdg.configHome}/Xauthority"; # Disabled as this causes lock-ups with DMs
-    } // direnv;
+    };
     # TODO Session variables only get reloaded on login I think.
     sessionPath = [
       "${config.home.homeDirectory}/.local/bin"

hm/default.nix

@@ -4,11 +4,12 @@
     ../options.nix
     ./common.nix
     ./desktop
-    ./dev.nix
+    ./dev
     ./extra.nix
     ./gaming
     ./git
     ./gpg
+    ./homealone.nix
     ./rebuild
     ./ssh.nix
     ./style.nix

hm/dev.nix

@@ -1,67 +0,0 @@
-{ pkgs, config, ... }: {
-  # TODO Maybe should be per-directory dotenv
-  # Or not, for neovim
-
-  # Always on
-  home.packages = with pkgs; [
-    # Common
-    perf-tools
-    jq
-    yq
-    universal-ctags
-    highlight
-
-    # Network
-    socat
-    dig
-    whois
-    nmap
-    tcpdump
-
-    # nix
-    nix
-
-    # Always on (graphical)
-  ] ++ lib.optionals config.frogeye.desktop.xorg [
-    # Common
-    zeal-qt6 # Offline documentation
-
-    # Network
-    wireshark-qt
-
-    # Ansible
-  ] ++ lib.optionals config.frogeye.dev.ansible [
-    ansible
-    ansible-lint
-
-    # C/C++
-  ] ++ lib.optionals config.frogeye.dev.c [
-    cmake
-    clang
-    ccache
-    gdb
-
-    # Docker
-  ] ++ lib.optionals config.frogeye.dev.docker [
-    docker
-    docker-compose
-
-    # FPGA
-  ] ++ lib.optionals config.frogeye.dev.fpga [
-    verilog
-
-  ] ++ lib.optionals (config.frogeye.dev.fpga && pkgs.stdenv.isx86_64) [
-    ghdl
-
-    # FPGA (graphical)
-  ] ++ lib.optionals (config.frogeye.desktop.xorg && config.frogeye.dev.fpga) [
-    yosys
-    gtkwave
-
-    # Python
-  ] ++ lib.optionals config.frogeye.dev.python [
-    python3Packages.ipython
-
-  ];
-
-}

hm/dev/c.nix

@@ -0,0 +1,40 @@
+{ pkgs, lib, config, ... }:
+{
+  config = lib.mkIf config.frogeye.dev.c {
+    frogeye = {
+      direnv = {
+        CCACHE_DIR = "${config.xdg.cacheHome}/ccache"; # The config file alone seems to be not enough
+      };
+      junkhome = [
+        "binwalk" # Should use .config according to the GitHub code though
+        "cmake"
+        "ddd"
+        "ghidra"
+      ];
+      shellAliases = {
+        gdb = "gdb -x ${config.xdg.configHome}/gdbinit";
+      };
+    };
+    home.packages = with pkgs; [
+      binwalk
+      ccache
+      clang
+      cmake
+      ddd
+      gdb
+    ];
+    programs.nixvim.extraPlugins = [ pkgs.vimPlugins.nvim-dap ]; # Debug Adapter Protocol client
+    xdg.configFile = {
+      "ccache.conf" = {
+        text = "ccache_dir = ${config.xdg.cacheHome}/ccache";
+      };
+      gdbinit = {
+        text = ''
+          define hook-quit
+              set confirm off
+          end
+        '';
+      };
+    };
+  };
+}

hm/dev/common.nix

@@ -0,0 +1,60 @@
+{ pkgs, config, ... }: {
+  # TODO Maybe should be per-directory dotenv
+  # Or not, for neovim
+  config = {
+    # Always on
+    home.packages = with pkgs; [
+      # Common
+      perf-tools
+      jq
+      yq
+      universal-ctags
+      highlight
+
+      # Network
+      socat
+      dig
+      whois
+      nmap
+      tcpdump
+
+      # nix
+      nix
+
+      # Always on (graphical)
+    ] ++ lib.optionals config.frogeye.desktop.xorg [
+      # Common
+      zeal-qt6 # Offline documentation
+
+      # Network
+      wireshark-qt
+
+      # Ansible
+    ] ++ lib.optionals config.frogeye.dev.ansible [
+      ansible
+      ansible-lint
+
+      # Docker
+    ] ++ lib.optionals config.frogeye.dev.docker [
+      docker
+      docker-compose
+
+      # FPGA
+    ] ++ lib.optionals config.frogeye.dev.fpga [
+      verilog
+
+    ] ++ lib.optionals (config.frogeye.dev.fpga && pkgs.stdenv.isx86_64) [
+      ghdl
+
+      # FPGA (graphical)
+    ] ++ lib.optionals (config.frogeye.desktop.xorg && config.frogeye.dev.fpga) [
+      yosys
+      gtkwave
+
+      # Python
+    ] ++ lib.optionals config.frogeye.dev.python [
+      python3Packages.ipython
+
+    ];
+  };
+}

hm/dev/default.nix

@@ -0,0 +1,6 @@
+{ pkgs, config, ... }: {
+  imports = [
+    ./c.nix
+    ./common.nix
+  ];
+}

hm/gpg/default.nix

@@ -36,5 +36,4 @@
       enableZshIntegration = true;
     };
   };
-
 }

hm/homealone.nix

@@ -0,0 +1,64 @@
+{ lib, config, ... }:
+{
+  config = {
+    frogeye = {
+      # TODO Move to relevant config file. Rest can probably removed.
+      direnv = {
+        CARGOHOME = "${config.xdg.cacheHome}/cargo"; # There are config in there that we can version if one want
+        DASHT_DOCSETS_DIR = "${config.xdg.cacheHome}/dash_docsets";
+        GOPATH = "${config.xdg.cacheHome}/go";
+        GRADLE_USER_HOME = "${config.xdg.cacheHome}/gradle";
+        MIX_ARCHIVES = "${config.xdg.cacheHome}/mix/archives";
+        MONO_GAC_PREFIX = "${config.xdg.cacheHome}/mono";
+        npm_config_cache = "${config.xdg.cacheHome}/npm";
+        PARALLEL_HOME = "${config.xdg.cacheHome}/parallel";
+        TERMINFO = "${config.xdg.configHome}/terminfo";
+        WINEPREFIX = "${config.xdg.stateHome}/wineprefix/default";
+        YARN_CACHE_FOLDER = "${config.xdg.cacheHome}/yarn";
+      };
+      junkhome = [
+        "adb"
+        "audacity"
+        "cabal" # TODO May have options but last time I tried it it crashed
+        "itch"
+        "simplescreenrecorder" # Easy fix https://github.com/MaartenBaert/ssr/blob/1556ae456e833992fb6d39d40f7c7d7c337a4160/src/Main.cpp#L252
+        "vd"
+        "wpa_cli"
+        # TODO Maybe we can do something about node-gyp
+      ];
+      shellAliases = lib.attrsets.mergeAttrsList (map (p: { "${p}" = "HOME=${config.xdg.cacheHome}/junkhome ${p}"; }) config.frogeye.junkhome);
+    };
+    home = {
+      activation.createDirenvFolders = lib.hm.dag.entryAfter [ "writeBoundary" ]
+        (lib.strings.concatLines (map (d: "mkdir -p ${d}") (
+          (builtins.attrValues config.frogeye.direnv) ++ [ "${config.xdg.cacheHome}/junkhome" ]
+        )));
+
+      sessionVariables = config.frogeye.direnv;
+    };
+  };
+  options.frogeye = {
+    direnv = lib.mkOption {
+      default = { };
+      example = lib.literalExpression ''
+        {
+          DASHT_DOCSETS_DIR = "''${config.xdg.cacheHome}/dash_docsets";
+        }
+      '';
+      description = ''
+        Environment variables for which the value is a folder that will be automatically created.
+        Useful for keeping programs data out of $HOME for programs that won't create the directory themselves.
+      '';
+      type = lib.types.attrsOf lib.types.str;
+    };
+    junkhome = lib.mkOption {
+      default = [ ];
+      description = ''
+        Program names that will be run with a different HOME so they don't clutter the real one.
+        Useful for programs that don't follow the XDG specification and tend to advertise themselves.
+      '';
+      type = lib.types.listOf lib.types.str;
+    };
+    # TODO Should make a nix package wrapper instead, so it also works from dmenu
+  };
+}

hm/vim.nix

@@ -283,8 +283,6 @@ in
     ] ++ lib.optionals config.programs.pandoc.enable [
       vim-pandoc # Pandoc-specific stuff because there's no LSP for it
       vim-pandoc-syntax
-    ] ++ lib.optionals config.frogeye.dev.c [
-      nvim-dap # Debug Adapter Protocol client
     ] ++ lib.optionals config.frogeye.dev.ansible [
       ansible-vim # TODO Doesn't have snippets
     ];

options.nix

@@ -40,7 +40,7 @@
       php = lib.mkEnableOption "PHP dev stuff";
       python = lib.mkEnableOption "Python dev stuff";
     };
-    shellAliases = lib.mkOption {
+    shellAliases = lib.mkOption { # TODO Just use bash option and copy it for zsh
       default = { };
       example = lib.literalExpression ''
         {