549 lines
14 KiB
Nix
549 lines
14 KiB
Nix
{ pkgs, lib, ... }:
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# Omnixient utility scripts as a Nix package
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pkgs.stdenv.mkDerivation rec {
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pname = "omni-scripts";
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version = "1.0.0";
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# No source needed for script-only package
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dontUnpack = true;
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buildInputs = with pkgs; [
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bash
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coreutils
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gnugrep
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gnused
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gawk
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jq
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curl
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wget
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git
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fzf
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ripgrep
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];
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installPhase = ''
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mkdir -p $out/bin
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# Theme management
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cat > $out/bin/omni-theme-set << 'EOF'
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#!/usr/bin/env bash
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set -e
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THEME="$1"
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AVAILABLE_THEMES="tokyo-night catppuccin gruvbox nord everforest rose-pine kanagawa catppuccin-latte matte-black osaka-jade ristretto"
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if [ -z "$THEME" ]; then
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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exit 1
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fi
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echo "Usage: omni theme set <theme>" >&2
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echo "Available themes: $AVAILABLE_THEMES" >&2
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exit 1
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fi
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if ! echo "$AVAILABLE_THEMES" | grep -qw "$THEME"; then
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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exit 1
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fi
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echo "Error: Unknown theme '$THEME'" >&2
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echo "Available themes: $AVAILABLE_THEMES" >&2
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exit 1
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fi
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# Update configuration
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sudo sed -i "s/currentTheme = \".*\"/currentTheme = \"$THEME\"/" /etc/nixos/configuration.nix
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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echo "Switching to theme: $THEME"
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fi
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# Rebuild system
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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sudo nixos-rebuild switch --flake /etc/nixos#omni >/dev/null 2>&1
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else
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sudo nixos-rebuild switch --flake /etc/nixos#omni
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echo "Theme switched to $THEME successfully!"
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fi
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EOF
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chmod +x $out/bin/omni-theme-set
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cat > $out/bin/omni-theme-list << 'EOF'
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#!/usr/bin/env bash
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THEMES="tokyo-night catppuccin gruvbox nord everforest rose-pine kanagawa catppuccin-latte matte-black osaka-jade ristretto"
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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echo "$THEMES" | tr ' ' '\n'
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exit 0
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fi
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if [[ "''${OMNI_JSON:-}" == "1" ]]; then
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current=$(grep currentTheme /etc/nixos/configuration.nix 2>/dev/null | cut -d'"' -f2 || echo "tokyo-night")
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echo '{'
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echo ' "available": ["'$(echo "$THEMES" | sed 's/ /", "/g')'"],'
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echo ' "current": "'$current'"'
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echo '}'
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exit 0
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fi
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echo "Available Omnixient themes:"
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echo "========================"
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echo " • tokyo-night (default)"
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echo " • catppuccin"
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echo " • gruvbox"
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echo " • nord"
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echo " • everforest"
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echo " • rose-pine"
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echo " • kanagawa"
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echo " • catppuccin-latte"
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echo " • matte-black"
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echo " • osaka-jade"
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echo " • ristretto"
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echo ""
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echo "Current theme: $(grep currentTheme /etc/nixos/configuration.nix 2>/dev/null | cut -d'"' -f2 || echo "tokyo-night")"
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echo ""
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echo "To change theme, run: omni theme set <theme-name>"
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EOF
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chmod +x $out/bin/omni-theme-list
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# Get current theme command
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cat > $out/bin/omni-theme-get << 'EOF'
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#!/usr/bin/env bash
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current=$(grep currentTheme /etc/nixos/configuration.nix 2>/dev/null | cut -d'"' -f2 || echo "tokyo-night")
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if [[ "''${OMNI_JSON:-}" == "1" ]]; then
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echo '{"current": "'$current'"}'
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else
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echo "$current"
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fi
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EOF
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chmod +x $out/bin/omni-theme-get
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# System management
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cat > $out/bin/omni-update << 'EOF'
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#!/usr/bin/env bash
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set -e
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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echo "🔄 Updating Omnixient system..."
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echo ""
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fi
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# Update flake inputs
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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echo "📦 Updating flake inputs..."
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fi
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cd /etc/nixos
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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sudo nix flake update >/dev/null 2>&1
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else
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sudo nix flake update
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fi
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# Show what changed
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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echo ""
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echo "📊 Changes:"
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git diff flake.lock | grep -E "^\+" | head -20
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fi
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# Rebuild system
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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echo ""
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echo "🏗️ Rebuilding system..."
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fi
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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sudo nixos-rebuild switch --flake .#omni >/dev/null 2>&1
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else
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sudo nixos-rebuild switch --flake .#omni
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echo ""
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echo "✅ System updated successfully!"
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fi
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EOF
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chmod +x $out/bin/omni-update
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cat > $out/bin/omni-clean << 'EOF'
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#!/usr/bin/env bash
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set -e
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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echo "🧹 Cleaning Omnixient system..."
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echo ""
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# Show current store size
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echo "Current store size:"
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du -sh /nix/store 2>/dev/null || echo "Unable to calculate"
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echo ""
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fi
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# Run garbage collection
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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echo "Running garbage collection..."
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fi
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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sudo nix-collect-garbage -d >/dev/null 2>&1
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else
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sudo nix-collect-garbage -d
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fi
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# Optimize store
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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echo "Optimizing Nix store..."
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fi
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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sudo nix-store --optimise >/dev/null 2>&1
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else
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sudo nix-store --optimise
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fi
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if [[ "''${OMNI_QUIET:-}" != "1" ]]; then
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# Show new size
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echo ""
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echo "New store size:"
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du -sh /nix/store 2>/dev/null || echo "Unable to calculate"
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echo ""
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echo "✅ Cleanup complete!"
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fi
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EOF
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chmod +x $out/bin/omni-clean
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# Package management
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cat > $out/bin/omni-search << 'EOF'
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#!/usr/bin/env bash
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QUERY="$1"
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if [ -z "$QUERY" ]; then
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echo "Usage: omni-search <package-name>"
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exit 1
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fi
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echo "Searching for '$QUERY'..."
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nix search nixpkgs "$QUERY" 2>/dev/null | head -50
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EOF
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chmod +x $out/bin/omni-search
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cat > $out/bin/omni-install << 'EOF'
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#!/usr/bin/env bash
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set -e
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PACKAGES="$*"
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if [ -z "$PACKAGES" ]; then
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echo "Usage: omni-install <package-name> [package-name...]"
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exit 1
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fi
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echo "📦 Installing packages: $PACKAGES"
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echo ""
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# Add packages to configuration
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CONFIG="/etc/nixos/configuration.nix"
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for PKG in $PACKAGES; do
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echo "Adding $PKG to configuration..."
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# This would need more sophisticated editing
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echo "Package $PKG needs to be manually added to $CONFIG"
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done
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echo ""
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echo "Please edit $CONFIG and add the packages to environment.systemPackages"
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echo "Then run: omni-rebuild"
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EOF
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chmod +x $out/bin/omni-install
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# Development helpers
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cat > $out/bin/omni-dev-shell << 'EOF'
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#!/usr/bin/env bash
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LANG="$1"
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case "$LANG" in
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rust)
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echo "Starting Rust development shell..."
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nix-shell -p rustc cargo rust-analyzer rustfmt clippy
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;;
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go)
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echo "Starting Go development shell..."
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nix-shell -p go gopls gotools golangci-lint
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;;
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python)
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echo "Starting Python development shell..."
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nix-shell -p python3 python3Packages.pip python3Packages.virtualenv python3Packages.ipython
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;;
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node|js)
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echo "Starting Node.js development shell..."
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nix-shell -p nodejs pnpm typescript
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;;
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c|cpp)
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echo "Starting C/C++ development shell..."
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nix-shell -p gcc cmake gnumake gdb clang-tools
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;;
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*)
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echo "Usage: omni-dev-shell <language>"
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echo "Supported languages: rust, go, python, node/js, c/cpp"
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exit 1
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;;
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esac
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EOF
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chmod +x $out/bin/omni-dev-shell
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# Screenshot utility
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cat > $out/bin/omni-screenshot << 'EOF'
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#!/usr/bin/env bash
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MODE="''${1:-region}"
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OUTPUT_DIR="$HOME/Pictures/Screenshots"
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mkdir -p "$OUTPUT_DIR"
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FILENAME="$OUTPUT_DIR/screenshot-$(date +%Y%m%d-%H%M%S).png"
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case "$MODE" in
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region|area)
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grim -g "$(slurp)" "$FILENAME"
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;;
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full|screen)
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grim "$FILENAME"
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;;
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window)
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grim -g "$(hyprctl activewindow -j | jq -r '"\(.at[0]),\(.at[1]) \(.size[0])x\(.size[1])"')" "$FILENAME"
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;;
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*)
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echo "Usage: omni-screenshot [region|full|window]"
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exit 1
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;;
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esac
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if [ -f "$FILENAME" ]; then
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wl-copy < "$FILENAME"
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notify-send "Screenshot saved" "$FILENAME" -i "$FILENAME"
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echo "$FILENAME"
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fi
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EOF
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chmod +x $out/bin/omni-screenshot
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# System info
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cat > $out/bin/omni-info << 'EOF'
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#!/usr/bin/env bash
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# Gather data once
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VERSION=$(nixos-version)
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KERNEL=$(uname -r)
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THEME=$(grep currentTheme /etc/nixos/configuration.nix 2>/dev/null | cut -d'"' -f2 || echo "tokyo-night")
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CPU=$(lscpu | grep 'Model name' | cut -d':' -f2 | xargs)
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MEMORY=$(free -h | awk '/^Mem:/ {print $2}')
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DISK=$(df -h / | awk 'NR==2 {print $2}')
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if [[ "''${OMNI_JSON:-}" == "1" ]]; then
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echo "{"
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echo " \"system\": {"
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echo " \"version\": \"$VERSION\","
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echo " \"kernel\": \"$KERNEL\","
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echo " \"theme\": \"$THEME\","
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echo " \"user\": \"$USER\","
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echo " \"shell\": \"$SHELL\","
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echo " \"terminal\": \"$TERM\""
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echo " },"
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echo " \"hardware\": {"
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echo " \"cpu\": \"$CPU\","
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echo " \"memory\": \"$MEMORY\","
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echo " \"disk\": \"$DISK\""
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echo " }"
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echo "}"
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exit 0
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fi
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if [[ "''${OMNI_QUIET:-}" == "1" ]]; then
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echo "version=$VERSION"
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echo "kernel=$KERNEL"
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echo "theme=$THEME"
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echo "user=$USER"
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echo "shell=$SHELL"
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echo "terminal=$TERM"
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echo "cpu=$CPU"
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echo "memory=$MEMORY"
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echo "disk=$DISK"
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exit 0
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fi
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echo "╭──────────────────────────────╮"
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echo "│ OMNI NIXOS │"
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echo "╰──────────────────────────────╯"
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echo ""
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echo "System Information:"
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echo "==================="
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echo "Version: $VERSION"
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echo "Kernel: $KERNEL"
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echo "Theme: $THEME"
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echo "User: $USER"
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echo "Shell: $SHELL"
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echo "Terminal: $TERM"
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echo ""
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echo "Hardware:"
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echo "========="
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echo "CPU: $CPU"
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echo "Memory: $MEMORY"
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echo "Disk: $DISK"
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echo ""
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echo "Quick Commands:"
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echo "=============="
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echo " omni help - Show help"
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echo " omni update - Update system"
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echo " omni clean - Clean system"
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echo " omni theme - List themes"
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EOF
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chmod +x $out/bin/omni-info
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# Help command
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cat > $out/bin/omni-help << 'EOF'
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#!/usr/bin/env bash
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cat << HELP
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Omnixient NixOS - Command Reference
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================================
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System Management:
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------------------
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omni-update Update system and flake inputs
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omni-clean Clean and optimize Nix store
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omni-rebuild Rebuild system configuration
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omni-info Show system information
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Package Management:
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-------------------
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omni-search Search for packages
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omni-install Install packages (guide)
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Theme Management:
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-----------------
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omni-theme-list List available themes
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omni-theme-set Set system theme
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Development:
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------------
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omni-dev-shell Start language-specific shell
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dev-postgres Start PostgreSQL container
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dev-redis Start Redis container
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dev-mysql Start MySQL container
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dev-mongodb Start MongoDB container
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Utilities:
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----------
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omni-screenshot Take screenshots
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Hyprland Keybindings:
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---------------------
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Super + Return Open terminal
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Super + B Open browser
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Super + E Open file manager
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Super + D Application launcher
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Super + Q Close window
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Super + F Fullscreen
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Super + Space Toggle floating
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Super + 1-9 Switch workspace
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Super + Shift + 1-9 Move to workspace
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Print Screenshot region
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Shift + Print Screenshot full
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For more information: https://github.com/TheArctesian/omnixy
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HELP
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EOF
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chmod +x $out/bin/omni-help
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# Main omni command
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cat > $out/bin/omni << 'EOF'
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#!/usr/bin/env bash
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# Parse global flags
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QUIET=false
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JSON=false
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while [[ $# -gt 0 ]]; do
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case $1 in
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--quiet|-q)
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QUIET=true
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export OMNI_QUIET=1
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shift
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;;
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--json)
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JSON=true
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export OMNI_JSON=1
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shift
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;;
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*)
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break
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;;
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esac
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done
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CMD="''${1:-help}"
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shift || true
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case "$CMD" in
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update|upgrade)
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omni-update "$@"
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;;
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clean|gc)
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omni-clean "$@"
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;;
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theme)
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case "''${1:-}" in
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set)
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shift
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omni-theme-set "$@"
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;;
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list|ls)
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omni-theme-list "$@"
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;;
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get|current)
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omni-theme-get "$@"
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;;
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"")
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omni-theme-list "$@"
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;;
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*)
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# Legacy: assume it's a theme name
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omni-theme-set "$@"
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;;
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esac
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;;
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search)
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omni-search "$@"
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;;
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install)
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omni-install "$@"
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;;
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info|status)
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omni-info "$@"
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;;
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help|--help|-h)
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omni-help "$@"
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;;
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*)
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if [[ "$QUIET" == "false" ]]; then
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echo "Unknown command: $CMD" >&2
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echo "Run 'omni help' for available commands" >&2
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fi
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exit 1
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;;
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esac
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EOF
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chmod +x $out/bin/omni
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# Create rebuild alias
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# nh wraps nixos-rebuild with tree-style build output, package diffs, and
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# profile-aware GC. It handles privilege escalation itself, so no `sudo`
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# prefix. --hostname pins the nixosConfiguration to "omni" regardless of
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# the live machine hostname.
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cat > $out/bin/omni-rebuild << 'EOF'
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#!/usr/bin/env bash
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nh os switch --hostname omni /etc/nixos "$@"
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EOF
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chmod +x $out/bin/omni-rebuild
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'';
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meta = with lib; {
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description = "Omnixient utility scripts for NixOS";
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license = licenses.mit;
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platforms = platforms.linux;
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};
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}
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