swadhinbiswas SDDM: port upstream Omarchy login theme with Hyprland greeter · 8/24/2026
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#!/bin/bash
# de-omarchy uninstall — reverses exactly what install.sh added.
# Never deletes anything not created by de-omarchy.
set -euo pipefail
REPO_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)
RUNTIME=/usr/share/de-omarchy
BACKUP_ROOT="${DEO_BACKUP_ROOT:-$HOME/.de-omarchy-backups}"
MARKER_START=">>> de-omarchy layer"
MARKER_END="<<< end de-omarchy layer >>>"
log() { printf '\033[1;36m==>\033[0m %s\n' "$*"; }
# 1. Remove the appended block from hyprland.lua
HYPR_MAIN="$HOME/.config/hypr/hyprland.lua"
if [[ -f $HYPR_MAIN ]] && grep -q "$MARKER_START" "$HYPR_MAIN"; then
TMP=$(mktemp)
awk -v start="$MARKER_START" -v end="$MARKER_END" '
$0 ~ start, $0 ~ end { next } { print }' "$HYPR_MAIN" > "$TMP"
if grep -q "deo-layer" "$TMP"; then
log "WARNING: marker removal looks wrong; hyprland.lua left untouched — restore manually from backup"
else
cp -a "$HYPR_MAIN" "$HYPR_MAIN.pre-uninstall.$(date +%Y%m%d%H%M%S)"
mv "$TMP" "$HYPR_MAIN"
log "Removed de-omarchy block from hyprland.lua"
fi
else
log "hyprland.lua has no de-omarchy block"
fi
# 2. Remove symlinks that point into this repo (only ours)
remove_link() {
local path=$1
if [[ -L $path ]] && readlink "$path" | grep -qE '^'"$REPO_DIR"'|de-omarchy'; then
rm "$path"
log "removed symlink: $path"
fi
}
remove_link "$HOME/.config/hypr/deo-layer.lua"
remove_link "$HOME/.config/hypr/deo-bindings.lua"
remove_link "$HOME/.config/hypr/deo-autostart.lua"
remove_link "$HOME/.config/zshrc.d/50-de-omarchy.zsh"
# 3. Remove runtime + env file
if [[ -d $RUNTIME ]]; then
sudo rm -rf "$RUNTIME"
log "removed $RUNTIME"
fi
[[ -f /etc/environment.d/10-de-omarchy.conf ]] \
&& sudo rm /etc/environment.d/10-de-omarchy.conf \
&& log "removed /etc/environment.d/10-de-omarchy.conf"
# 3b. Remove SDDM theme + drop-in (previous theme in earlier conf.d files
# becomes active again automatically — we never edited those).
if [[ -d /usr/share/sddm/themes ]]; then
[[ -d /usr/share/sddm/themes/omarchy ]] \
&& sudo rm -rf /usr/share/sddm/themes/omarchy \
&& log "removed /usr/share/sddm/themes/omarchy"
[[ -f /usr/share/sddm/hyprland.lua ]] \
&& sudo rm /usr/share/sddm/hyprland.lua \
&& log "removed /usr/share/sddm/hyprland.lua"
fi
[[ -f /etc/sddm.conf.d/50-de-omarchy.conf ]] \
&& sudo rm /etc/sddm.conf.d/50-de-omarchy.conf \
&& log "removed /etc/sddm.conf.d/50-de-omarchy.conf (previous SDDM theme resumes)"
log "Done. Your desktop is back to the pre-de-omarchy state after 'hyprctl reload'."
log "Full snapshot backups remain in: $BACKUP_ROOT"