79 lines
1.7 KiB
Go
79 lines
1.7 KiB
Go
package config
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import (
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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)
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type Config struct {
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ForgejoInstanceURL string `json:"forgejo_instance_url"`
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filepath string `json:"-"`
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}
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// Load tries to load a saved configuration.
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func Load(path string) (*Config, error) {
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var err error
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if path == "" {
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path, err = getUserConfigDir()
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if err != nil {
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return nil, fmt.Errorf("failed to load config: %w", err)
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}
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}
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if _, err := os.Stat(path); os.IsNotExist(err) {
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return &Config{filepath: path}, nil
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}
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fileData, err := os.ReadFile(path)
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if err != nil {
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return nil, fmt.Errorf("failed to read config file: %w", err)
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}
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var cfg Config
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err = json.Unmarshal(fileData, &cfg)
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if err != nil {
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return nil, fmt.Errorf("failed to unmarshal config file: %w", err)
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}
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cfg.filepath = path
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return &cfg, nil
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}
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func (cfg *Config) Save(path string) error {
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var err error
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if path == "" {
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path = cfg.filepath
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}
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fileData, err := json.MarshalIndent(cfg, "", " ")
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if err != nil {
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return fmt.Errorf("failed to marshal config: %w", err)
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}
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err = os.WriteFile(path, fileData, 0600)
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if err != nil {
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return fmt.Errorf("failed to write config file: %w", err)
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}
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return nil
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}
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// getUserConfigDir creates the full path to the config file.
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func getUserConfigDir() (string, error) {
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userConfigPath, err := os.UserConfigDir()
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if err != nil {
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return "", fmt.Errorf("failed to get user configuration path: %w", err)
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}
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configDir := filepath.Join(userConfigPath, "forgejo-cli")
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if _, err := os.Stat(configDir); os.IsNotExist(err) {
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err = os.MkdirAll(configDir, 0700)
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if err != nil {
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return "", fmt.Errorf("failed to create config dir: %w", err)
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}
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}
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filename := filepath.Join(configDir, "config.json")
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return filename, nil
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}
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