Matt Low
5615051637
- Backup existing config if we're saving it to add configuration defaults - Output messages when saving/backing up the configuration file
77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
package cli
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/go-yaml/yaml"
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)
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type Config struct {
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ModelDefaults *struct {
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SystemPrompt *string `yaml:"systemPrompt" default:"You are a helpful assistant."`
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} `yaml:"modelDefaults"`
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OpenAI *struct {
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APIKey *string `yaml:"apiKey" default:"your_key_here"`
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DefaultModel *string `yaml:"defaultModel" default:"gpt-4"`
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DefaultMaxLength *int `yaml:"defaultMaxLength" default:"256"`
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EnabledTools []string `yaml:"enabledTools"`
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} `yaml:"openai"`
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Chroma *struct {
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Style *string `yaml:"style" default:"onedark"`
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Formatter *string `yaml:"formatter" default:"terminal16m"`
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} `yaml:"chroma"`
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}
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func ConfigDir() string {
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var configDir string
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xdgConfigHome := os.Getenv("XDG_CONFIG_HOME")
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if xdgConfigHome != "" {
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configDir = filepath.Join(xdgConfigHome, "lmcli")
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} else {
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userHomeDir, _ := os.UserHomeDir()
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configDir = filepath.Join(userHomeDir, ".config/lmcli")
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}
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os.MkdirAll(configDir, 0755)
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return configDir
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}
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func NewConfig() (*Config, error) {
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configFile := filepath.Join(ConfigDir(), "config.yaml")
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shouldWriteDefaults := false
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c := &Config{}
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configExists := true
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configBytes, err := os.ReadFile(configFile)
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if os.IsNotExist(err) {
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configExists = false
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} else if err != nil {
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return nil, fmt.Errorf("Could not read config file: %v", err)
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} else {
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yaml.Unmarshal(configBytes, c)
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}
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shouldWriteDefaults = SetStructDefaults(c)
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if !configExists || shouldWriteDefaults {
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if configExists {
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fmt.Printf("Saving new defaults to configuration, backing up existing configuration to %s\n", configFile + ".bak")
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os.Rename(configFile, configFile + ".bak")
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}
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fmt.Printf("Writing configuration file to %s\n", configFile)
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file, err := os.Create(configFile)
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if err != nil {
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return nil, fmt.Errorf("Could not open config file for writing: %v", err)
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}
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bytes, _ := yaml.Marshal(c)
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_, err = file.Write(bytes)
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if err != nil {
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return nil, fmt.Errorf("Could not save default configuration: %v", err)
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}
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}
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return c, nil
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}
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