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moonarch/scripts/transform.sh
nevaforget 4d9cbe7ce2 Replace Rofi with Walker as application launcher 
Walker (GTK4 + Elephant backend) replaces rofi-lbonn-wayland-git as the
central launcher and menu framework.

Native Walker providers replace 5 custom rofi scripts:
- App launcher (desktopapplications provider)
- Clipboard (clipboard provider, replaces cliphist frontend)
- Bluetooth (bluetooth provider, replaces bluetoothctl script)
- Volume/audio (wireplumber provider)
- Sink switcher (wireplumber provider)

3 scripts ported to Walker dmenu mode:
- moonarch-vpn (nmcli)
- moonarch-cpugov (auto-cpufreq)
- moonarch-sink-switcher (pactl)

Settings menu (moonarch-setmen) removed — apps are findable via Walker
app search directly.

Walker theme (gtk-inherit) inherits all colors from the active GTK4
theme instead of hardcoding Catppuccin values.

Walker and Elephant run as systemd user services for instant startup.

Also standardizes GTK theme to Colloid-Grey-Dark-Catppuccin across all
config files (was inconsistent between gsettings and file configs).

Old rofi configs preserved in legacy/rofi/ for reference.
2026-03-30 12:06:25 +02:00

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#!/bin/bash
# ABOUTME: Transforms an existing Arch+Wayland system into a Moonarch system.
# ABOUTME: Backs up configs, installs moonarch-git package, deploys user configs with hard overwrite.
set -euo pipefail
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/lib.sh"
# --- Parse arguments ---
DRY_RUN=false
if [[ "${1:-}" == "--dry-run" ]]; then
DRY_RUN=true
fi
# ============================================================
# Phase 1: Prerequisites & Detection
# ============================================================
check_not_root
check_pacman
# Require active Wayland session
if [[ "${XDG_SESSION_TYPE:-}" != "wayland" ]] && [[ -z "${WAYLAND_DISPLAY:-}" ]]; then
err "No active Wayland session detected. Transform requires Wayland."
exit 1
fi
# Detect conflicting display managers
CONFLICTING_DMS=()
for dm in sddm gdm lightdm ly lemurs; do
if systemctl is-enabled "${dm}.service" &>/dev/null; then
CONFLICTING_DMS+=("$dm")
fi
done
# Detect conflicting packages
CONFLICTING_PKGS=()
if pacman -Qq pulseaudio &>/dev/null && ! pacman -Qq pipewire-pulse &>/dev/null; then
CONFLICTING_PKGS+=("pulseaudio")
fi
# ============================================================
# Phase 2: Pre-flight Summary
# ============================================================
echo ""
if $DRY_RUN; then
log "============================================"
log " Moonarch Transform — Dry Run"
log "============================================"
else
log "============================================"
log " Moonarch Transform — Pre-flight Summary"
log "============================================"
fi
echo ""
log "Wayland session: detected"
if [[ ${#CONFLICTING_DMS[@]} -gt 0 ]]; then
log "Display managers: ${CONFLICTING_DMS[*]} (will be disabled)"
else
log "Display managers: none conflicting"
fi
if [[ ${#CONFLICTING_PKGS[@]} -gt 0 ]]; then
log "Package conflicts: ${CONFLICTING_PKGS[*]} (will be removed)"
else
log "Package conflicts: none"
fi
echo ""
log "Actions:"
log " 1. Backup ~/.config/, ~/.zshrc, /etc/xdg/ to ~/moonarch-backup-<ts>.tar.gz"
log " 2. Install moonarch-git package (pulls in all dependencies)"
log " 3. Disable conflicting DMs, enable greetd"
log " 4. Overwrite ALL user configs (~/.config/)"
log " 5. Configure GTK themes, firewall, services"
echo ""
# Show package diff
MISSING_OFFICIAL=$(comm -23 <(read_packages "$OFFICIAL_PACKAGES" | sort) <(pacman -Qqe | sort) 2>/dev/null || true)
MISSING_AUR=""
if [[ -f "$AUR_PACKAGES" ]]; then
MISSING_AUR=$(comm -23 <(read_packages "$AUR_PACKAGES" | sort) <(pacman -Qqe | sort) 2>/dev/null || true)
fi
if [[ -n "$MISSING_OFFICIAL" ]] || [[ -n "$MISSING_AUR" ]]; then
log "Packages to install:"
if [[ -n "$MISSING_OFFICIAL" ]]; then
OFFICIAL_COUNT=$(echo "$MISSING_OFFICIAL" | wc -l)
log " Official ($OFFICIAL_COUNT):"
echo "$MISSING_OFFICIAL" | sed 's/^/ /'
fi
if [[ -n "$MISSING_AUR" ]]; then
AUR_COUNT=$(echo "$MISSING_AUR" | wc -l)
log " AUR ($AUR_COUNT):"
echo "$MISSING_AUR" | sed 's/^/ /'
fi
else
log "Packages: all already installed"
fi
# Show config diff summary
CHANGED_XDG=0
CHANGED_BIN=0
for src_dir in "$DEFAULTS_DIR/xdg/"*/; do
app_name="$(basename "$src_dir")"
dest_dir="$HOME/.config/$app_name"
if [[ -d "$dest_dir" ]]; then
if ! diff -rq "$src_dir" "$dest_dir" &>/dev/null 2>&1; then
((CHANGED_XDG++)) || true
fi
else
((CHANGED_XDG++)) || true
fi
done
for bin in "$DEFAULTS_DIR/bin/moonarch-"*; do
name=$(basename "$bin")
if ! cmp -s "$bin" "/usr/bin/$name" 2>/dev/null; then
((CHANGED_BIN++)) || true
fi
done
log "Config changes: $CHANGED_XDG XDG app(s), $CHANGED_BIN helper script(s)"
echo ""
err "This will REPLACE your current desktop configuration."
echo ""
if $DRY_RUN; then
log "Dry run complete — no changes were made."
exit 0
fi
if ! confirm "Proceed?"; then
log "Transform cancelled."
exit 0
fi
# ============================================================
# Phase 3: Backup
# ============================================================
BACKUP_FILE="$HOME/moonarch-backup-$(date +%Y%m%d-%H%M%S).tar.gz"
log "Creating backup: $BACKUP_FILE"
# Build list of paths that actually exist
BACKUP_PATHS=()
[[ -d "$HOME/.config" ]] && BACKUP_PATHS+=(".config")
[[ -f "$HOME/.zshrc" ]] && BACKUP_PATHS+=(".zshrc")
[[ -d "$HOME/.zshrc.d" ]] && BACKUP_PATHS+=(".zshrc.d")
if [[ ${#BACKUP_PATHS[@]} -gt 0 ]]; then
tar czf "$BACKUP_FILE" -C "$HOME" "${BACKUP_PATHS[@]}"
log " + User configs backed up."
fi
# Backup system XDG separately (needs sudo)
if [[ -d /etc/xdg ]]; then
SYSTEM_BACKUP="$HOME/moonarch-backup-system-$(date +%Y%m%d-%H%M%S).tar.gz"
sudo tar czf "$SYSTEM_BACKUP" -C / etc/xdg
sudo chown "$USER:$USER" "$SYSTEM_BACKUP"
log " + System configs backed up: $SYSTEM_BACKUP"
fi
log "Backup complete: $(du -h "$BACKUP_FILE" | cut -f1)"
# ============================================================
# Phase 4: Disable Conflicting Display Managers
# ============================================================
if [[ ${#CONFLICTING_DMS[@]} -gt 0 ]]; then
log "Disabling conflicting display managers..."
for dm in "${CONFLICTING_DMS[@]}"; do
sudo systemctl disable "$dm"
log " - $dm disabled"
done
fi
# ============================================================
# Phase 5: Remove Conflicting Packages
# ============================================================
if pacman -Qq pulseaudio &>/dev/null; then
log "Removing PulseAudio (replaced by PipeWire)..."
sudo pacman -Rdd --noconfirm pulseaudio pulseaudio-alsa pulseaudio-bluetooth 2>/dev/null || true
fi
# ============================================================
# Phase 6: Install moonarch-git Package
# ============================================================
# Install paru if not present
if ! command -v paru &>/dev/null; then
log "Installing paru..."
sudo pacman -S --needed --noconfirm paru
else
log "paru already installed."
fi
# Moonarch custom paru repo
log "Setting up Moonarch paru repo..."
PARU_CONF="$HOME/.config/paru/paru.conf"
mkdir -p "$(dirname "$PARU_CONF")"
if ! grep -q '\[moonarch\]' "$PARU_CONF" 2>/dev/null; then
cat >> "$PARU_CONF" <<'EOCONF'
[moonarch]
Url = https://gitea.moonarch.de/nevaforget/moonarch-pkgbuilds.git
EOCONF
log " + Moonarch repo added to paru.conf."
else
log " ~ Moonarch repo already in paru.conf."
fi
paru -Sy --pkgbuilds --noconfirm
log "Installing moonarch-git package..."
paru -S --needed --noconfirm moonarch-git
# ============================================================
# Phase 7: User-Level Configuration
# ============================================================
# User-level GTK4 symlinks for libadwaita apps
THEME_NAME="Colloid-Grey-Dark-Catppuccin"
THEME_GTK4="/usr/share/themes/$THEME_NAME/gtk-4.0"
if [[ -d "$THEME_GTK4" ]]; then
log "Creating user-level GTK4 symlinks for $THEME_NAME..."
USER_GTK4="$HOME/.config/gtk-4.0"
mkdir -p "$USER_GTK4"
ln -sf "$THEME_GTK4/gtk-dark.css" "$USER_GTK4/gtk.css"
ln -sf "$THEME_GTK4/gtk-dark.css" "$USER_GTK4/gtk-dark.css"
rm -f "$USER_GTK4/assets"
ln -s "$THEME_GTK4/assets" "$USER_GTK4/assets"
else
err "GTK4 theme not found: $THEME_GTK4 — libadwaita apps will use fallback theme."
fi
# gsettings
log "Setting gsettings for GTK theme..."
gsettings set org.gnome.desktop.interface gtk-theme "$THEME_NAME"
gsettings set org.gnome.desktop.interface color-scheme 'prefer-dark'
gsettings set org.gnome.desktop.interface icon-theme 'Colloid-Grey-Catppuccin-Dark'
gsettings set org.gnome.desktop.interface font-name 'UbuntuSans Nerd Font 11'
# ============================================================
# Phase 8: Deploy User Configs (Hard Overwrite)
# ============================================================
# Replace user-level XDG configs from /etc/xdg/ (deployed by moonarch-git)
log "Deploying XDG configs to ~/.config/ (overwrite)..."
for src_dir in /etc/xdg/*/; do
app_name="$(basename "$src_dir")"
# Only overwrite apps that moonarch manages
[[ -d "$DEFAULTS_DIR/xdg/$app_name" ]] || continue
# gtk-4.0 is handled separately with Colloid-Catppuccin theme symlinks
[[ "$app_name" == "gtk-4.0" ]] && continue
dest_dir="$HOME/.config/$app_name"
rm -rf "$dest_dir"
cp -r "$src_dir" "$dest_dir"
log " + $app_name/"
done
# Deploy user defaults (overwrite, no existence check)
log "Deploying user config defaults to ~/.config/ (overwrite)..."
if [[ -d "$USER_DEFAULTS" ]]; then
for src_dir in "$USER_DEFAULTS"/*/; do
app_name="$(basename "$src_dir")"
dest_dir="$HOME/.config/$app_name"
mkdir -p "$dest_dir"
find "$src_dir" -type f -print0 | while IFS= read -r -d '' src_file; do
rel_path="${src_file#"$src_dir"}"
dest_file="$dest_dir/$rel_path"
mkdir -p "$(dirname "$dest_file")"
cp "$src_file" "$dest_file"
log " + $app_name/$rel_path"
done
done
fi
# Zsh: always create a fresh .zshrc that sources Moonarch defaults
log "Creating ~/.zshrc with Moonarch defaults..."
mkdir -p "$HOME/.zshrc.d"
echo "# Load Moonarch defaults, add custom overrides in ~/.zshrc.d/ or below" > "$HOME/.zshrc"
echo "source /etc/zsh/zshrc.moonarch" >> "$HOME/.zshrc"
# ============================================================
# Phase 9: Services & Finalization
# ============================================================
# Enable systemd user services
log "Enabling systemd user services..."
USER_SERVICES=(
"kanshi"
)
for service in "${USER_SERVICES[@]}"; do
if systemctl --user cat "${service}.service" &>/dev/null; then
systemctl --user enable "$service"
log " + $service (user)"
else
log " ~ $service (user) not found, skipped."
fi
done
log "Enabling services..."
SERVICES=(
"NetworkManager"
"bluetooth"
"docker"
"greetd"
"systemd-timesyncd"
"ufw"
"auto-cpufreq"
)
for service in "${SERVICES[@]}"; do
if systemctl list-unit-files "${service}.service" &>/dev/null; then
sudo systemctl enable "$service"
log " + $service"
else
log " ~ $service not found, skipped."
fi
done
# Set shell to zsh
if [[ "$SHELL" != */zsh ]]; then
log "Setting default shell to zsh..."
chsh -s "$(which zsh)"
fi
# Firewall
log "Configuring UFW..."
sudo ufw default deny incoming
sudo ufw default allow outgoing
sudo ufw --force enable
# Docker group
if ! groups | grep -q docker; then
log "Adding user to docker group..."
sudo usermod -aG docker "$USER"
fi
# Directories
mkdir -p "$HOME/Pictures/Screenshots"
mkdir -p "$HOME/Pictures/Wallpaper"
# ============================================================
# Phase 10: Done
# ============================================================
echo ""
log "============================================"
log " Moonarch transform complete!"
log "============================================"
echo ""
log "Your previous config is backed up at:"
log " $BACKUP_FILE"
if [[ -n "${SYSTEM_BACKUP:-}" ]]; then
log " $SYSTEM_BACKUP"
fi
echo ""
log "Next steps:"
log " 1. Reboot (greetd replaces your previous display manager)"
log " 2. Place wallpapers in ~/Pictures/Wallpaper/"
log " 3. rustup default stable"
log " 4. User overrides in ~/.config/ or ~/.zshrc.d/"
echo ""
err "Do NOT log out — your previous DM is disabled. Reboot instead."
echo ""
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