feat: support toml config (wip)

go.mod

@@ -3,6 +3,7 @@ module github.com/haunt98/dotfiles
 go 1.18
 
 require (
+	github.com/BurntSushi/toml v1.2.1
 	github.com/make-go-great/color-go v0.4.1
 	github.com/make-go-great/copy-go v0.9.0
 	github.com/make-go-great/diff-go v0.0.5

go.sum

@@ -1,3 +1,5 @@
+github.com/BurntSushi/toml v1.2.1 h1:9F2/+DoOYIOksmaJFPw1tGFy1eDnIJXg+UHjuD8lTak=
+github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=

internal/config/config.go

@@ -7,13 +7,18 @@ import (
 	"os"
 	"path/filepath"
 	"time"
+
+	"github.com/BurntSushi/toml"
 )
 
 const (
 	configDirPath  = "data"
 	configFileJSON = "data.json"
+	configFileTOML = "data.toml"
 )
 
+var ErrConfigNotFound = fmt.Errorf("config not found")
+
 type Config interface {
 	Install() error
 	Update() error
@@ -22,19 +27,19 @@ type Config interface {
 	Download() error
 }
 
-type configApps struct {
-	Apps map[string]App `json:"apps"`
+type ConfigApps struct {
+	Apps map[string]App `json:"apps" toml:"apps"`
 }
 
 // Read from file
 type App struct {
-	Paths []Path `json:"paths"`
+	Paths []Path `json:"paths" toml:"paths"`
 }
 
 type Path struct {
-	Internal string `json:"internal"`
-	External string `json:"external,omitempty"`
-	URL      string `json:"url,omitempty"`
+	Internal string `json:"internal" toml:"internal"`
+	External string `json:"external,omitempty" toml:"external"`
+	URL      string `json:"url,omitempty" toml:"url"`
 }
 
 // LoadConfig return config, configDemo
@@ -44,7 +49,12 @@ func LoadConfig(path string) (*configReal, *configDemo, error) {
 		return cfgReal, cfgDemo, nil
 	}
 
-	return nil, nil, fmt.Errorf("failed to load config: %w", err)
+	cfgReal, cfgDemo, err = loadConfigTOML(path)
+	if err == nil {
+		return cfgReal, cfgDemo, nil
+	}
+
+	return nil, nil, ErrConfigNotFound
 }
 
 func loadConfigJSON(path string) (*configReal, *configDemo, error) {
@@ -52,10 +62,10 @@ func loadConfigJSON(path string) (*configReal, *configDemo, error) {
 
 	bytes, err := os.ReadFile(configPathJSON)
 	if err != nil {
-		return nil, nil, fmt.Errorf("failed to read file%s: %w", configPathJSON, err)
+		return nil, nil, fmt.Errorf("os: failed to read file [%s]: %w", configPathJSON, err)
 	}
 
-	var cfgApps configApps
+	var cfgApps ConfigApps
 	if err = json.Unmarshal(bytes, &cfgApps); err != nil {
 		return nil, nil, fmt.Errorf("failed to unmarshal: %w", err)
 	}
@@ -64,11 +74,38 @@ func loadConfigJSON(path string) (*configReal, *configDemo, error) {
 		httpClient: &http.Client{
 			Timeout: time.Second * 5,
 		},
-		configApps: cfgApps,
+		ConfigApps: cfgApps,
 	}
 
 	cfgDemo := configDemo{
-		configApps: cfgApps,
+		ConfigApps: cfgApps,
+	}
+
+	return &cfgReal, &cfgDemo, nil
+}
+
+func loadConfigTOML(path string) (*configReal, *configDemo, error) {
+	configPathTOML := filepath.Join(path, configDirPath, configFileTOML)
+
+	bytes, err := os.ReadFile(configPathTOML)
+	if err != nil {
+		return nil, nil, fmt.Errorf("os: failed to read file [%s]: %w", configPathTOML, err)
+	}
+
+	var cfgApps ConfigApps
+	if err := toml.Unmarshal(bytes, &cfgApps); err != nil {
+		return nil, nil, fmt.Errorf("toml: failed to decode: %w", err)
+	}
+
+	cfgReal := configReal{
+		httpClient: &http.Client{
+			Timeout: time.Second * 5,
+		},
+		ConfigApps: cfgApps,
+	}
+
+	cfgDemo := configDemo{
+		ConfigApps: cfgApps,
 	}
 
 	return &cfgReal, &cfgDemo, nil

internal/config/config_demo.go

@@ -3,7 +3,7 @@ package config
 import "fmt"
 
 type configDemo struct {
-	configApps
+	ConfigApps
 }
 
 var _ Config = (*configDemo)(nil)

internal/config/config_real.go

@@ -13,7 +13,7 @@ import (
 
 type configReal struct {
 	httpClient *http.Client
-	configApps
+	ConfigApps
 }
 
 var _ Config = (*configReal)(nil)