893fa91fbf
Two related bugs in the theme switcher scripts: (1) nomarchy-theme-set printed a warning when the theme directory didn't exist but kept going — it wrote the bad name into state.json and ran nomarchy-env-update on a broken state. Added an exit 1 after the warning. (2) nomarchy-theme-bg-set updated the live ~/.config/nomarchy/current/ background symlink + restarted swaybg but never wrote state.json. The script is called by the walker background-selector menu (elephant/nomarchy_background_selector.lua) and by the nomarchy- wallpaper CLI wrapper, so every wallpaper picked via either path silently reverted to the active theme's default on the next home-manager switch — themes/engine/files.nix re-resolves config.nomarchy.wallpaper at every rebuild. Now writes the chosen path into state.json's wallpaper field, mirroring nomarchy-theme-bg-next. Also added a file-exists check so a bogus path fails loudly instead of leaving a dangling symlink + a failed swaybg process.
119 lines
4.3 KiB
Bash
Executable File
119 lines
4.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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# Set the system theme declaratively.
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# Usage: nomarchy-theme-set <theme-name> [--no-update]
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THEME_NAME="$1"
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NO_UPDATE=false
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if [[ "${2:-}" == "--no-update" ]]; then
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NO_UPDATE=true
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fi
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if [[ -z $THEME_NAME ]]; then
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echo "Usage: nomarchy-theme-set <theme-name> [--no-update]"
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exit 1
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fi
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STATE_DIR="$HOME/.config/nomarchy"
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STATE_FILE="$STATE_DIR/state.json"
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# Resolve themes directory (Built-in from Nix store via Home Manager, or user extra)
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if [ -d "$HOME/.config/nomarchy/themes/$THEME_NAME" ]; then
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THEMES_DIR="$HOME/.config/nomarchy/themes"
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else
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THEMES_DIR="$HOME/.local/share/nomarchy/themes"
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fi
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mkdir -p "$STATE_DIR"
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[[ ! -f $STATE_FILE ]] && echo "{}" > "$STATE_FILE"
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if [ ! -d "$THEMES_DIR/$THEME_NAME" ]; then
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echo "Theme '$THEME_NAME' not found in $THEMES_DIR" >&2
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exit 1
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fi
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TMP_JSON=$(mktemp)
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jq --arg theme "$THEME_NAME" '.theme = $theme' "$STATE_FILE" > "$TMP_JSON" && mv "$TMP_JSON" "$STATE_FILE"
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# Sync to system state if we have permissions (for system-level theming like browser policies)
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SYSTEM_STATE_FILE="/etc/nixos/state.json"
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if [ -w "$SYSTEM_STATE_FILE" ] || [ -w "/etc/nixos" ]; then
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sudo jq --arg theme "$THEME_NAME" '.theme = $theme' "$SYSTEM_STATE_FILE" > /tmp/system-state.json 2>/dev/null && sudo mv /tmp/system-state.json "$SYSTEM_STATE_FILE" 2>/dev/null || true
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fi
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# Try to find a background for this theme
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BG_DIR="$THEMES_DIR/$THEME_NAME/backgrounds"
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if [ -d "$BG_DIR" ]; then
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BG=$(ls "$BG_DIR" | head -n 1)
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if [ -n "$BG" ]; then
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TMP_JSON=$(mktemp)
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jq --arg wp "$BG_DIR/$BG" '.wallpaper = $wp' "$STATE_FILE" > "$TMP_JSON" && mv "$TMP_JSON" "$STATE_FILE"
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fi
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fi
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echo "Theme set to $THEME_NAME. Applying changes with nomarchy-env-update..."
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if [[ "$NO_UPDATE" == "true" ]]; then
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echo "Skipping nomarchy-env-update due to --no-update flag."
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exit 0
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fi
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nomarchy-env-update
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nomarchy-theme-set-templates
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# Run the chain of "tell each app the theme changed" steps. Each step is
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# optional — the corresponding helper might not be installed, the service
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# might not be running, the user might not use Obsidian. Skipping is fine;
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# what we don't want is a step that EXISTS, fails for a real reason, and
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# leaves the user with a half-applied theme + no idea why. Collect every
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# real failure into _theme_set_fails and surface them in one notify-send
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# at the end so the user knows exactly what didn't refresh.
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_theme_set_fails=()
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_theme_set_try() {
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local label="$1"; shift
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# First arg after label is the command to test for existence.
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# `systemctl` always exists on a NixOS system, so we let it through
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# and rely on its own exit code to decide skip vs fail.
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if [[ "$1" != "systemctl" ]] && ! command -v "$1" >/dev/null 2>&1; then
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return 0 # not installed → silently skip
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fi
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if ! "$@" >/dev/null 2>&1; then
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_theme_set_fails+=("$label")
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fi
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}
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# Walker reads its CSS via @import of ~/.config/nomarchy/current/theme/apps/walker/style.css,
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# and waybar's shared fallback style does the same with waybar.css. HM's sd-switch
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# only restarts services whose unit *definition* changed, so when only the imported
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# file's contents change, neither gets reloaded. Restart them explicitly.
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_theme_set_try "Walker" nomarchy-restart-walker
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_theme_set_try "Waybar" nomarchy-restart-waybar
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# Hot-reload long-running TUIs / agents that read their colors from
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# the active-theme symlink and would otherwise stay on the old palette
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# until the user restarts them by hand.
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_theme_set_try "btop" nomarchy-restart-btop
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_theme_set_try "opencode" nomarchy-restart-opencode
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# Sync palette into Obsidian vaults (no-op when the user has no Obsidian
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# config or no obsidian.css template in the active theme).
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_theme_set_try "Obsidian" nomarchy-theme-set-obsidian
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# Reload the wallpaper — its ExecStart path is stable (~/.config/nomarchy/current/background)
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# so sd-switch does not detect a unit change when only the symlink target moves.
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_theme_set_try "wallpaper" systemctl --user restart nomarchy-wallpaper.service
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if (( ${#_theme_set_fails[@]} > 0 )); then
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if command -v notify-send >/dev/null 2>&1; then
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notify-send -u normal "Theme applied with warnings" \
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"Did not refresh: $(IFS=', '; echo "${_theme_set_fails[*]}")"
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fi
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echo "Warning: failed to refresh: ${_theme_set_fails[*]}" >&2
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fi
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nomarchy-hook theme-set "$THEME_NAME"
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