ediblerope
b774869b0d
Fish set_color takes bare hex (394b70) not CSS-style (#394b70). All color references were silently failing, causing broken rendering. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
130 lines
3.1 KiB
Nix
130 lines
3.1 KiB
Nix
{ config, pkgs, lib, ... }:
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{
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# Install fastfetch
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environment.systemPackages = with pkgs; [
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fastfetch
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];
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# Install Nerd Fonts for icon support
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fonts.packages = with pkgs; [
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nerd-fonts.fira-code
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nerd-fonts.jetbrains-mono
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nerd-fonts.meslo-lg
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];
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# Simple fastfetch config — run `fastfetch` manually for system info
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environment.etc."fastfetch/config.jsonc".text = ''
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{
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"$schema": "https://github.com/fastfetch-cli/fastfetch/raw/dev/doc/json_schema.json",
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"logo": {
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"source": "none"
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},
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"display": {
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"separator": " ",
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"color": {
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"keys": "blue",
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"title": "cyan"
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},
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"key": {
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"type": "icon"
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}
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},
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"modules": [
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{
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"type": "title",
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"format": "{user-name}@{host-name}"
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},
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"separator",
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"os",
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"kernel",
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"shell",
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"terminal",
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"uptime",
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"memory"
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]
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}
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'';
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# Fish shell settings and custom powerline prompt
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programs.fish.interactiveShellInit = ''
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# Disable default greeting
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set -g fish_greeting
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# Custom powerline prompt
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function fish_prompt
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set -l last_status $status
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# Nix-shell indicator
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if set -q IN_NIX_SHELL
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set_color -o yellow
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printf "[nix-shell] "
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set_color normal
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end
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# --- Line 1: powerline segments ---
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# Left round cap + NixOS icon
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set_color 394b70
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printf ""
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set_color 7dcfff -b 394b70
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printf " "
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# Arrow transition: nix -> hostname
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set_color 394b70 -b e0af68
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printf ""
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set_color 1a1b26 -b e0af68
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printf " %s " (hostname)
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# Path segments - each folder gets its own color
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set -l realhome (string escape --style=regex -- $HOME)
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set -l rawpath (string replace -r "^$realhome" "~" $PWD)
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set -l parts (string split "/" $rawpath)
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set -l path_colors 41a6b5 9ece6a 7aa2f7
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set -l prev_bg e0af68
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set -l seg_count 0
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for part in $parts
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if test -n "$part"
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set seg_count (math $seg_count + 1)
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set -l cidx (math "(" $seg_count - 1 ")" "%" 3 + 1)
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set -l seg_bg $path_colors[$cidx]
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# Arrow from previous segment
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set_color $prev_bg -b $seg_bg
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printf ""
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set_color 1a1b26 -b $seg_bg
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printf " %s " $part
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set prev_bg $seg_bg
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end
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end
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# Git branch (if in a repo)
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set -l branch (command git branch --show-current 2>/dev/null)
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if test -n "$branch"
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set_color $prev_bg -b bb9af7
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printf ""
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set_color 1a1b26 -b bb9af7
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printf " %s " $branch
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set prev_bg bb9af7
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end
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# Final arrow to terminal bg
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set_color $prev_bg -b normal
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printf ""
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set_color normal
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printf "\n"
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# --- Line 2: prompt character ---
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if test $last_status -ne 0
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set_color red
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else
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set_color magenta
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end
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printf "❯ "
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set_color normal
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end
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function fish_right_prompt; end
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'';
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}
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