nixd

hosts/hebesu/default.nix

@@ -6,6 +6,14 @@
 
   networking.hostName = "hebesu";
   services.tzupdate.enable = true;
+  services.power-profiles-daemon.enable = false;
+  services.auto-cpufreq.enable = true;
+  services.auto-cpufreq.settings = {
+    charger = {
+      governor = "powersave";
+      turbo = "auto";
+    };
+  };
   services.xserver = {
     videoDrivers = ["modesetting"];
     deviceSection = ''
@@ -18,4 +26,15 @@
     isNormalUser = true;
     extraGroups = ["wheel" "podman"];
   };
+  networking.firewall = {
+    logReversePathDrops = true;
+    extraCommands = ''
+      ip46tables -t mangle -I nixos-fw-rpfilter -p udp -m udp --sport 51820 -j RETURN
+      ip46tables -t mangle -I nixos-fw-rpfilter -p udp -m udp --dport 51820 -j RETURN
+    '';
+    extraStopCommands = ''
+      ip46tables -t mangle -D nixos-fw-rpfilter -p udp -m udp --sport 51820 -j RETURN || true
+      ip46tables -t mangle -D nixos-fw-rpfilter -p udp -m udp --dport 51820 -j RETURN || true
+    '';
+  };
 }

user/config/bash/custom

@@ -24,7 +24,7 @@ _load history
 _load aliases
 # set xdg env vars to keep home directory clean
 _load xdg
-_load show
+_load func
 
 if _exists fzf; then
     export FZF_DEFAULT_OPTS="--bind=ctrl-u:page-up,ctrl-d:page-down"
@@ -51,9 +51,9 @@ if [[ "$TERM" != "linux" ]]; then
             printf "\e]0;%s | %s | %s\a" "$(dirs +0)" "$@" "$(date +"%H:%M:%S")"
         fi
     }
-    _exists starship && eval "$(starship init bash)"
     # set window title after running command
     trap "$(trap -p DEBUG | awk -F"'" '{print $2 ";"}')_set_win_title \"\${BASH_COMMAND}\"" DEBUG
+    _exists starship && eval "$(starship init bash)"
 else
     # [username pwd] green $ reset
     PS1="[\u \W] \[\e[32;1m\]\$\[\e[0m\] "

user/config/bash/func

@@ -40,3 +40,21 @@ function rl() {
   done
   [[ -e "$l" ]] && echo "$l" || echo "~nonexistent~"
 }
+function tmpedit() {
+  if [[ "$#" -ne 1 ]]; then
+    echo "usage: tmpedit <file>" >&2
+    return 1
+  fi
+  local real="$(realpath "$1")"
+  if [[ ! -f "$real" ]]; then
+    echo "not found"
+    return 2
+  fi
+  if [[ ! "$real" =~ /nix/store/* ]]; then
+    echo "not nix"
+    return 3
+  fi
+  cp --remove-destination "$real" "$1"
+  chmod +w "$1"
+  $EDITOR "$1"
+}

user/config/default.nix

@@ -10,6 +10,7 @@ in {
     ./kde
     ./tmux
     ./nvim
+    ./starship
   ];
 
   fonts.fontconfig.enable = false;
@@ -33,6 +34,5 @@ in {
   xdg.configFile.python.source = ./python;
   xdg.configFile.qt5ct.source = ./qt5ct;
   xdg.configFile.readline.source = ./readline;
-  xdg.configFile."starship.toml".source = ./starship.toml;
   xdg.configFile.sx.source = ln "sx";
 }

user/config/nvim/default.nix

@@ -24,6 +24,7 @@
     extraPackages = with pkgs; [
       basedpyright
       clang-tools
+      nixd
     ];
     withRuby = false;
   };

user/config/nvim/lua/u/lsp.lua

@@ -14,3 +14,4 @@ lspconfig.clangd.setup({
   capabilities=capabilities
 })
 lspconfig.basedpyright.setup{}
+lspconfig.nixd.setup{}

user/config/starship.toml

@@ -1,46 +0,0 @@
-format = """
-[ ](bg:#E34F7C)\
-$username\
-$directory\
-$git_branch\
-$git_commit\
-$git_state\
-$git_metrics\
-$git_status\
-$cmd_duration\
-$line_break\
-$jobs\
-$shlvl\
-$status\
-$nix_shell\
-$character"""
-
-[status]
-disabled = false
-symbol = "x"
-
-[character]
-success_symbol = '[\$](bold green)'
-error_symbol = '[\$](bold red)'
-
-[fill]
-symbol = " "
-
-[username]
-show_always = true
-format = "[$user ]($style inverted)[ ]($style bg:#443f59)"
-style_user = "#E34F7C"
-style_root = "#4571a2 bg:red"
-
-[directory]
-format = "[$path [$read_only]($style bg:red inverted)]($style bg:white inverted)[ ]($style)"
-style = "#443f59"
-read_only =" "
-
-[shlvl]
-disabled = false
-symbol = "#"
-
-[nix_shell]
-format = "[$symbol]($style) "
-symbol = "*"

user/config/starship/default.nix

@@ -0,0 +1,62 @@
+{config, lib, ...}: {
+  programs.starship = {
+    enable = true;
+    settings = lib.mkDefault {
+      format = lib.concatStrings [
+        "$username"
+        "$hostname"
+        "$directory"
+        "([\\[ $git_branch"
+        "$git_commit"
+        "$git_state"
+        "$git_metrics"
+        "$git_status \\]](bold) )"
+        "$cmd_duration"
+        "$line_break"
+        "$jobs"
+        "$shlvl"
+        "$status"
+        "$nix_shell"
+        "$character"
+      ];
+      palettes = {
+        default = {
+          c1 = "#e34f7c"; # red
+          c2 = "#4571a2"; # blue
+          c3 = "#443f59"; # purple
+        };
+      };
+      palette = "default";
+      status = {
+        disabled = false;
+        symbol = "x";
+      };
+      character = {
+        success_symbol = "[\\$](bold green)";
+        error_symbol = "[\\$](bold red)";
+      };
+      username = {
+        show_always = true;
+        format = "[ $user ](c1 inverted)";
+      };
+      directory = {
+        format = "[ $path[$read_only](red bg:c3) ](white bg:c3) ";
+        read_only = " [ro]";
+      };
+      shlvl = {
+        disabled = false;
+        symbol = "#";
+      };
+      nix_shell = {
+        format = "[$symbol]($style) ";
+        symbol = "*";
+      };
+      git_branch.format = "[$branch(:$remote_branch)]($style) ";
+      git_status.format = "(| [$all_status$ahead_behind]($style))";
+      git_metrics.format = "(| [$added]($added_style)([ $deleted]($deleted_style)) )";
+      git_metrics.disabled = false;
+      cmd_duration.format = "[\\[$duration\\]]($style) ";
+      hostname.format = "[ @$hostname ](bg:c2)";
+    };
+  };
+}