91 lines
2 KiB
Go
91 lines
2 KiB
Go
//go:build mage
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package main
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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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"strings"
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)
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type config struct {
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Directories configDirectories `json:"directories"`
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ApplicationConfigurations []string `json:"applicationConfigurations"`
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Git configGit `json:"git"`
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}
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type configDirectories struct {
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UseDefaultDirectories bool `json:"useDefaultDirectories"`
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IncludeXDGDirectories bool `json:"includeXDGDirectories"`
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AdditionalDirectories []string `json:"additionalDirectories"`
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}
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type configGit struct {
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GpgSign bool `json:"gpgSign"`
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User configGitUser `json:"user"`
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}
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type configGitUser struct {
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Email string `json:"email"`
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Name string `json:"name"`
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SigningKey string `json:"signingKey"`
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}
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func newConfig() (config, error) {
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cfg := defaultConfig()
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path, err := configFilePath()
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if err != nil {
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return config{}, fmt.Errorf("unable to calculate the config file path: %w", err)
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}
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file, err := os.Open(path)
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if err != nil {
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return config{}, fmt.Errorf("unable to open the file: %w", err)
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}
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defer file.Close()
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if err = json.NewDecoder(file).Decode(&cfg); err != nil {
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return config{}, fmt.Errorf("unable to decode the JSON file: %w", err)
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}
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return cfg, nil
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}
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func configFilePath() (string, error) {
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hostname, err := os.Hostname()
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if err != nil {
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return "", fmt.Errorf("unable to get the machine's hostname: %w", err)
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}
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hostnameParts := strings.SplitN(hostname, "-", 3)
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if len(hostnameParts) != 3 {
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return "", fmt.Errorf("unexpected hostname format")
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}
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identifier := hostnameParts[1]
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return filepath.Join(configDir, identifier+".json"), nil
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}
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func defaultConfig() config {
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return config{
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Directories: configDirectories{
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UseDefaultDirectories: true,
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IncludeXDGDirectories: true,
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AdditionalDirectories: []string{},
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},
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Git: configGit{
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GpgSign: false,
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User: configGitUser{
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Email: "",
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Name: "",
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SigningKey: "",
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},
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},
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ApplicationConfigurations: []string{},
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}
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}
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