diff options
Diffstat (limited to 'internal/appconfig/config.go')
| -rw-r--r-- | internal/appconfig/config.go | 160 |
1 files changed, 90 insertions, 70 deletions
diff --git a/internal/appconfig/config.go b/internal/appconfig/config.go index c0f28d2..6b8df4a 100644 --- a/internal/appconfig/config.go +++ b/internal/appconfig/config.go @@ -29,75 +29,95 @@ type App struct { CopilotModel string `json:"copilot_model"` } -// Load reads configuration from ~/.config/hexai/config.json and merges with defaults. +// Load reads configuration from a file and merges with defaults. +// It respects the XDG Base Directory Specification. func Load(logger *log.Logger) App { - cfg := App{ - MaxTokens: 4000, - ContextMode: "always-full", - ContextWindowLines: 120, - MaxContextTokens: 4000, - LogPreviewLimit: 100, - NoDiskIO: true, - } - home, err := os.UserHomeDir() - if err != nil { - return cfg - } - path := filepath.Join(home, ".config", "hexai", "config.json") - f, err := os.Open(path) - if err != nil { - return cfg - } - defer f.Close() - dec := json.NewDecoder(f) - var fileCfg App - if err := dec.Decode(&fileCfg); err != nil { - if logger != nil { - logger.Printf("invalid config file %s: %v", path, err) - } - return cfg - } - // Merge: file overrides defaults when provided - if fileCfg.MaxTokens > 0 { - cfg.MaxTokens = fileCfg.MaxTokens - } - if strings.TrimSpace(fileCfg.ContextMode) != "" { - cfg.ContextMode = fileCfg.ContextMode - } - if fileCfg.ContextWindowLines > 0 { - cfg.ContextWindowLines = fileCfg.ContextWindowLines - } - if fileCfg.MaxContextTokens > 0 { - cfg.MaxContextTokens = fileCfg.MaxContextTokens - } - if fileCfg.LogPreviewLimit >= 0 { - cfg.LogPreviewLimit = fileCfg.LogPreviewLimit - } - cfg.NoDiskIO = fileCfg.NoDiskIO - if len(fileCfg.TriggerCharacters) > 0 { - cfg.TriggerCharacters = append([]string{}, fileCfg.TriggerCharacters...) - } - if strings.TrimSpace(fileCfg.Provider) != "" { - cfg.Provider = fileCfg.Provider - } - // Provider-specific options - if strings.TrimSpace(fileCfg.OpenAIBaseURL) != "" { - cfg.OpenAIBaseURL = fileCfg.OpenAIBaseURL - } - if strings.TrimSpace(fileCfg.OpenAIModel) != "" { - cfg.OpenAIModel = fileCfg.OpenAIModel - } - if strings.TrimSpace(fileCfg.OllamaBaseURL) != "" { - cfg.OllamaBaseURL = fileCfg.OllamaBaseURL - } - if strings.TrimSpace(fileCfg.OllamaModel) != "" { - cfg.OllamaModel = fileCfg.OllamaModel - } - if strings.TrimSpace(fileCfg.CopilotBaseURL) != "" { - cfg.CopilotBaseURL = fileCfg.CopilotBaseURL - } - if strings.TrimSpace(fileCfg.CopilotModel) != "" { - cfg.CopilotModel = fileCfg.CopilotModel - } - return cfg + cfg := App{ + MaxTokens: 4000, + ContextMode: "always-full", + ContextWindowLines: 120, + MaxContextTokens: 4000, + LogPreviewLimit: 100, + NoDiskIO: true, + } + + if logger == nil { + return cfg // Return defaults if no logger is provided (e.g. in tests) + } + + var configPath string + if xdgConfigHome := os.Getenv("XDG_CONFIG_HOME"); xdgConfigHome != "" { + configPath = filepath.Join(xdgConfigHome, "hexai", "config.json") + } else { + home, err := os.UserHomeDir() + if err != nil { + if logger != nil { + logger.Printf("cannot find user home directory: %v", err) + } + return cfg // Return defaults if home dir is not found + } + configPath = filepath.Join(home, ".config", "hexai", "config.json") + } + + f, err := os.Open(configPath) + if err != nil { + if !os.IsNotExist(err) && logger != nil { + logger.Printf("cannot open config file %s: %v", configPath, err) + } + return cfg // Return defaults if file doesn't exist or can't be opened + } + defer f.Close() + + dec := json.NewDecoder(f) + var fileCfg App + if err := dec.Decode(&fileCfg); err != nil { + if logger != nil { + logger.Printf("invalid config file %s: %v", configPath, err) + } + return cfg // Return defaults on decoding error + } + + // Merge: file overrides defaults when provided + if fileCfg.MaxTokens > 0 { + cfg.MaxTokens = fileCfg.MaxTokens + } + if strings.TrimSpace(fileCfg.ContextMode) != "" { + cfg.ContextMode = fileCfg.ContextMode + } + if fileCfg.ContextWindowLines > 0 { + cfg.ContextWindowLines = fileCfg.ContextWindowLines + } + if fileCfg.MaxContextTokens > 0 { + cfg.MaxContextTokens = fileCfg.MaxContextTokens + } + if fileCfg.LogPreviewLimit >= 0 { + cfg.LogPreviewLimit = fileCfg.LogPreviewLimit + } + cfg.NoDiskIO = fileCfg.NoDiskIO + if len(fileCfg.TriggerCharacters) > 0 { + cfg.TriggerCharacters = append([]string{}, fileCfg.TriggerCharacters...) + } + if strings.TrimSpace(fileCfg.Provider) != "" { + cfg.Provider = fileCfg.Provider + } + // Provider-specific options + if strings.TrimSpace(fileCfg.OpenAIBaseURL) != "" { + cfg.OpenAIBaseURL = fileCfg.OpenAIBaseURL + } + if strings.TrimSpace(fileCfg.OpenAIModel) != "" { + cfg.OpenAIModel = fileCfg.OpenAIModel + } + if strings.TrimSpace(fileCfg.OllamaBaseURL) != "" { + cfg.OllamaBaseURL = fileCfg.OllamaBaseURL + } + if strings.TrimSpace(fileCfg.OllamaModel) != "" { + cfg.OllamaModel = fileCfg.OllamaModel + } + if strings.TrimSpace(fileCfg.CopilotBaseURL) != "" { + cfg.CopilotBaseURL = fileCfg.CopilotBaseURL + } + if strings.TrimSpace(fileCfg.CopilotModel) != "" { + cfg.CopilotModel = fileCfg.CopilotModel + } + return cfg } |