bbdf34ced8
- Reorganize directory structure into core/, features/, and themes/ - Colocate application Nix logic, configs, scripts, and theme overrides - Implement 'Inversion of Control' for theming: apps now pull theme-specific layouts - Update flake.nix and shared library paths to match the new structure - Document the new Feature-Centric architecture in README.md
101 lines
2.6 KiB
Bash
Executable File
101 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Nomarchy Atomic State Write Helper
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# Provides atomic JSON state updates with flock to prevent race conditions
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#
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# Usage:
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# nomarchy-state-write <key> <value> [--type string|bool|number|json]
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# nomarchy-state-write --file <path> <key> <value> [--type ...]
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#
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# Examples:
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# nomarchy-state-write theme "nord"
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# nomarchy-state-write idle true --type bool
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# nomarchy-state-write hyprland '{"gaps_in": 5}' --type json
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# nomarchy-state-write --file /etc/nixos/state.json dns "Cloudflare"
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set -e
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# Default state file
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STATE_FILE="$HOME/.config/nomarchy/state.json"
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VALUE_TYPE="string"
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# Parse arguments
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while [[ $# -gt 0 ]]; do
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case $1 in
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--file)
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STATE_FILE="$2"
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shift 2
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;;
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--type)
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VALUE_TYPE="$2"
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shift 2
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;;
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*)
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if [[ -z "$KEY" ]]; then
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KEY="$1"
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elif [[ -z "$VALUE" ]]; then
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VALUE="$1"
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fi
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shift
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;;
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esac
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done
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if [[ -z "$KEY" ]] || [[ -z "$VALUE" ]]; then
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echo "Usage: nomarchy-state-write <key> <value> [--type string|bool|number|json]"
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echo " nomarchy-state-write --file <path> <key> <value> [--type ...]"
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exit 1
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fi
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# Ensure directory exists
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mkdir -p "$(dirname "$STATE_FILE")"
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# Initialize file if it doesn't exist
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[[ ! -f "$STATE_FILE" ]] && echo "{}" > "$STATE_FILE"
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# Create lock file path
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LOCK_FILE="${STATE_FILE}.lock"
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# Perform atomic update with flock
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(
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flock -x 200
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TMP_FILE=$(mktemp)
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trap "rm -f '$TMP_FILE'" EXIT
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case "$VALUE_TYPE" in
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string)
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jq --arg val "$VALUE" ".$KEY = \$val" "$STATE_FILE" > "$TMP_FILE"
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;;
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bool)
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if [[ "$VALUE" == "true" ]] || [[ "$VALUE" == "false" ]]; then
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jq --argjson val "$VALUE" ".$KEY = \$val" "$STATE_FILE" > "$TMP_FILE"
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else
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echo "Error: Boolean value must be 'true' or 'false'"
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exit 1
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fi
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;;
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number)
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jq --argjson val "$VALUE" ".$KEY = \$val" "$STATE_FILE" > "$TMP_FILE"
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;;
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json)
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jq --argjson val "$VALUE" ".$KEY = \$val" "$STATE_FILE" > "$TMP_FILE"
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;;
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*)
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echo "Error: Unknown type '$VALUE_TYPE'. Use string, bool, number, or json."
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exit 1
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;;
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esac
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# Validate JSON before moving
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if jq empty "$TMP_FILE" 2>/dev/null; then
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mv "$TMP_FILE" "$STATE_FILE"
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else
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echo "Error: Failed to generate valid JSON"
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exit 1
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fi
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) 200>"$LOCK_FILE"
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# Clean up lock file
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rm -f "$LOCK_FILE"
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