Use absolute Nix paths in homemade scripts (#252)

* Use absolute Nix paths in homemade scripts

* Make executable again

* Suppress noisy logging since used fullpath

* Hide conflicting fish provided la

* Add link to referenced source

home-manager/fish.nix

@@ -37,6 +37,12 @@
         end
       '';
 
+    interactiveShellInit = ''
+      # I define another la as a homemade scripts
+      # See https://stackoverflow.com/a/36700734/1212807 for using `--erase`
+      functions --erase la
+    '';
+
     plugins = [{
       name = "foreign-env";
       src = pkgs.fetchFromGitHub {

home-manager/home.nix

@@ -13,6 +13,7 @@
     ./fish.nix
     ./git.nix
     ./darwin.nix # Omit needless parts for Linux in the file
+    ./homemade.nix
   ];
 
   home.username = lib.mkDefault "kachick";
@@ -52,6 +53,7 @@
     };
 
     sessionPath = [
+      # See ./homemade.nix for detail
       "${config.xdg.dataHome}/homemade/bin"
     ];
   };
@@ -152,12 +154,4 @@
 
   # https://github.com/nix-community/home-manager/blob/master/modules/programs/rtx.nix
   programs.rtx.enable = true;
-
-  # - Tiny tools by me, they may be rewritten with another language.
-  # - Keep *.bash in shellscript naming in this repo for maintainability, the extname should be trimmed in the symlinks
-  xdg.dataFile."homemade/bin/bench_shells".source = ../home/.local/share/homemade/bin/bench_shells.bash;
-  xdg.dataFile."homemade/bin/updeps".source = ../home/.local/share/homemade/bin/updeps.bash;
-  xdg.dataFile."homemade/bin/la".source = ../home/.local/share/homemade/bin/la.bash;
-  xdg.dataFile."homemade/bin/zj".source = ../home/.local/share/homemade/bin/zj.bash;
-  xdg.dataFile."homemade/bin/add_nix_channels".source = ../home/.local/share/homemade/bin/add_nix_channels.bash;
 }

home-manager/homemade.nix

@@ -0,0 +1,80 @@
+{ pkgs, lib, ... }:
+
+# FAQ
+#
+# A. How to make executable? .text= makes syms, that links to non executable file
+# Q. https://github.com/nix-community/home-manager/blob/15043a65915bcc16ad207d65b202659e4988066b/modules/xsession.nix#L195C1-L197
+
+# - Tiny tools by me, they may be rewritten with another language.
+{
+  # - Keep *.bash in shellscript naming in this repo for maintainability, the extname should be trimmed in the symlinks
+  xdg.dataFile."homemade/bin/add_nix_channels".source = ../home/.local/share/homemade/bin/add_nix_channels.bash;
+
+  xdg.dataFile."homemade/bin/bench_shells" = {
+    executable = true;
+    text = ''
+      #!/usr/bin/env bash
+
+      set -euo pipefail
+
+      # ~ my feeling ~
+      # 50ms : blazing fast!
+      # 110ms : acceptable
+      # 150ms : slow
+      # 200ms : 1980s?
+      # 300ms : much slow!
+
+      # zsh should be first, because it often makes much slower with the completion
+      ${lib.getExe pkgs.hyperfine} --warmup 1 '${lib.getExe pkgs.zsh} --interactive -c exit'
+
+      ${lib.getExe pkgs.hyperfine} --warmup 1 '${lib.getExe pkgs.bashInteractive} -i -c exit'
+      ${lib.getExe pkgs.hyperfine} --warmup 1 '${lib.getExe pkgs.fish} --interactive --command exit'
+    '';
+  };
+
+  xdg.dataFile."homemade/bin/updeps" = {
+    executable = true;
+    text = ''
+      #!/usr/bin/env bash
+
+      set -euo pipefail
+
+      case ''${OSTYPE} in
+      linux*)
+      	sudo apt update --yes && sudo apt upgrade --yes
+      	;;
+      darwin*)
+      	softwareupdate --install --recommended
+      	;;
+      esac
+
+      nix-channel --update
+
+      ${lib.getExe pkgs.rtx} plugins update
+    '';
+  };
+
+  xdg.dataFile."homemade/bin/la" = {
+    executable = true;
+    text = ''
+      #!/usr/bin/env bash
+
+      set -euo pipefail
+
+      ${lib.getExe pkgs.exa} --long --all --group-directories-first "$@"
+    '';
+  };
+
+  xdg.dataFile."homemade/bin/zj" = {
+    executable = true;
+    text = ''
+      #!/usr/bin/env bash
+
+      set -euo pipefail
+
+      name="$(${lib.getBin pkgs.coreutils}/bin/basename "$PWD")"
+
+      ${lib.getExe pkgs.zellij} attach "$name" || ${lib.getExe pkgs.zellij} --session "$name"
+    '';
+  };
+}