| 1 | """ |
| 2 | Settings management for shtick |
| 3 | """ |
| 4 | |
| 5 | import os |
| 6 | import tomllib |
| 7 | import logging |
| 8 | from pathlib import Path |
| 9 | from typing import Dict, List, Optional, Any |
| 10 | from dataclasses import dataclass, field |
| 11 | |
| 12 | logger = logging.getLogger("shtick") |
| 13 | |
| 14 | |
| 15 | @dataclass |
| 16 | class GenerationSettings: |
| 17 | """Settings for file generation""" |
| 18 | |
| 19 | shells: List[str] = field(default_factory=list) # Empty = auto-detect |
| 20 | parallel: bool = False # Threading not implemented yet |
| 21 | consolidate_files: bool = True |
| 22 | |
| 23 | |
| 24 | @dataclass |
| 25 | class BehaviorSettings: |
| 26 | """Settings for shtick behavior""" |
| 27 | |
| 28 | auto_source_prompt: bool = True |
| 29 | check_conflicts: bool = True |
| 30 | backup_on_save: bool = False |
| 31 | interactive_mode: bool = True |
| 32 | |
| 33 | |
| 34 | @dataclass |
| 35 | class PerformanceSettings: |
| 36 | """Settings for performance optimization""" |
| 37 | |
| 38 | cache_ttl: int = 300 # 5 minutes |
| 39 | lazy_load: bool = False # Not implemented yet |
| 40 | batch_operations: bool = True |
| 41 | |
| 42 | |
| 43 | class Settings: |
| 44 | """Manages shtick settings and preferences""" |
| 45 | |
| 46 | # Singleton instance |
| 47 | _instance = None |
| 48 | _loaded = False |
| 49 | |
| 50 | def __new__(cls): |
| 51 | if cls._instance is None: |
| 52 | cls._instance = super().__new__(cls) |
| 53 | return cls._instance |
| 54 | |
| 55 | def __init__(self): |
| 56 | if not self._loaded: |
| 57 | self.generation = GenerationSettings() |
| 58 | self.behavior = BehaviorSettings() |
| 59 | self.performance = PerformanceSettings() |
| 60 | self._settings_path = self.get_settings_path() |
| 61 | self._load() |
| 62 | Settings._loaded = True |
| 63 | |
| 64 | @staticmethod |
| 65 | def get_settings_path() -> str: |
| 66 | """Get the settings file path""" |
| 67 | return os.path.expanduser("~/.config/shtick/settings.toml") |
| 68 | |
| 69 | def _load(self) -> None: |
| 70 | """Load settings from file if it exists""" |
| 71 | if not os.path.exists(self._settings_path): |
| 72 | logger.debug("No settings file found, using defaults") |
| 73 | return |
| 74 | |
| 75 | try: |
| 76 | logger.debug(f"Loading settings from {self._settings_path}") |
| 77 | with open(self._settings_path, "rb") as f: |
| 78 | data = tomllib.load(f) |
| 79 | |
| 80 | # Load generation settings |
| 81 | if "generation" in data: |
| 82 | gen_data = data["generation"] |
| 83 | self.generation.shells = gen_data.get("shells", []) |
| 84 | self.generation.parallel = gen_data.get("parallel", False) |
| 85 | self.generation.consolidate_files = gen_data.get( |
| 86 | "consolidate_files", True |
| 87 | ) |
| 88 | |
| 89 | # Load behavior settings |
| 90 | if "behavior" in data: |
| 91 | beh_data = data["behavior"] |
| 92 | self.behavior.auto_source_prompt = beh_data.get( |
| 93 | "auto_source_prompt", True |
| 94 | ) |
| 95 | self.behavior.check_conflicts = beh_data.get("check_conflicts", True) |
| 96 | self.behavior.backup_on_save = beh_data.get("backup_on_save", False) |
| 97 | self.behavior.interactive_mode = beh_data.get("interactive_mode", True) |
| 98 | |
| 99 | # Load performance settings |
| 100 | if "performance" in data: |
| 101 | perf_data = data["performance"] |
| 102 | self.performance.cache_ttl = perf_data.get("cache_ttl", 300) |
| 103 | self.performance.lazy_load = perf_data.get("lazy_load", False) |
| 104 | self.performance.batch_operations = perf_data.get( |
| 105 | "batch_operations", True |
| 106 | ) |
| 107 | |
| 108 | logger.debug("Settings loaded successfully") |
| 109 | |
| 110 | except Exception as e: |
| 111 | logger.warning(f"Failed to load settings: {e}, using defaults") |
| 112 | |
| 113 | def save(self) -> None: |
| 114 | """Save current settings to file""" |
| 115 | # Ensure directory exists |
| 116 | os.makedirs(os.path.dirname(self._settings_path), exist_ok=True) |
| 117 | |
| 118 | # Build settings dictionary |
| 119 | settings_dict = { |
| 120 | "generation": { |
| 121 | "shells": self.generation.shells, |
| 122 | "parallel": self.generation.parallel, |
| 123 | "consolidate_files": self.generation.consolidate_files, |
| 124 | }, |
| 125 | "behavior": { |
| 126 | "auto_source_prompt": self.behavior.auto_source_prompt, |
| 127 | "check_conflicts": self.behavior.check_conflicts, |
| 128 | "backup_on_save": self.behavior.backup_on_save, |
| 129 | "interactive_mode": self.behavior.interactive_mode, |
| 130 | }, |
| 131 | "performance": { |
| 132 | "cache_ttl": self.performance.cache_ttl, |
| 133 | "lazy_load": self.performance.lazy_load, |
| 134 | "batch_operations": self.performance.batch_operations, |
| 135 | }, |
| 136 | } |
| 137 | |
| 138 | # Write TOML file |
| 139 | with open(self._settings_path, "w") as f: |
| 140 | f.write("# Shtick settings file\n") |
| 141 | f.write("# Generated automatically - edit as needed\n\n") |
| 142 | |
| 143 | for section, values in settings_dict.items(): |
| 144 | f.write(f"[{section}]\n") |
| 145 | for key, value in values.items(): |
| 146 | if isinstance(value, bool): |
| 147 | f.write(f"{key} = {str(value).lower()}\n") |
| 148 | elif isinstance(value, list): |
| 149 | if value: # Non-empty list |
| 150 | f.write(f"{key} = {repr(value)}\n") |
| 151 | else: |
| 152 | f.write(f"{key} = [] # Empty = auto-detect\n") |
| 153 | else: |
| 154 | f.write(f"{key} = {value}\n") |
| 155 | f.write("\n") |
| 156 | |
| 157 | def create_default_settings_file(self) -> None: |
| 158 | """Create a default settings file with comments""" |
| 159 | os.makedirs(os.path.dirname(self._settings_path), exist_ok=True) |
| 160 | |
| 161 | content = """# Shtick settings file |
| 162 | # This file controls various shtick behaviors and optimizations |
| 163 | |
| 164 | [generation] |
| 165 | # Shells to generate files for. Empty list = auto-detect based on current shell |
| 166 | shells = [] |
| 167 | # Enable parallel generation (not implemented yet) |
| 168 | parallel = false |
| 169 | # Consolidate all items into single files per shell |
| 170 | consolidate_files = true |
| 171 | |
| 172 | [behavior] |
| 173 | # Prompt to source changes after modifications |
| 174 | auto_source_prompt = true |
| 175 | # Check for conflicts when adding items |
| 176 | check_conflicts = true |
| 177 | # Create backups before saving config |
| 178 | backup_on_save = false |
| 179 | # Enable interactive prompts |
| 180 | interactive_mode = true |
| 181 | |
| 182 | [performance] |
| 183 | # Cache time-to-live in seconds |
| 184 | cache_ttl = 300 |
| 185 | # Enable lazy loading (not implemented yet) |
| 186 | lazy_load = false |
| 187 | # Enable batch operations for better performance |
| 188 | batch_operations = true |
| 189 | """ |
| 190 | |
| 191 | with open(self._settings_path, "w") as f: |
| 192 | f.write(content) |
| 193 | |
| 194 | logger.info(f"Created default settings file at {self._settings_path}") |
| 195 | |
| 196 | @classmethod |
| 197 | def reset(cls): |
| 198 | """Reset the singleton instance (useful for testing)""" |
| 199 | cls._instance = None |
| 200 | cls._loaded = False |