config: Use toml for configuration

config.go

@@ -3,52 +3,41 @@ package main
 import (
 	"mime"
 	"os"
-	"strings"
 	"text/template"
 
-	"git.sr.ht/~adnano/go-ini"
+	"github.com/pelletier/go-toml"
 )
 
 // Config contains site configuration.
 type Config struct {
-	Title     string            // site title
-	URLs      []string          // site URLs
-	Feeds     map[string]string // site feeds
-	Templates *Templates        // site templates
+	Title      string              `toml:"title"`      // site title
+	URLs       []string            `toml:"urls"`       // site URLs
+	Feeds      map[string]string   `toml:"feeds"`      // site feeds
+	Mediatypes map[string][]string `toml:"mediatypes"` // mediatypes
+	Templates  *Templates          `toml:"-"`          // site templates
 }
 
-// NewConfig returns a new configuration.
-func NewConfig() *Config {
-	return &Config{
-		Feeds: map[string]string{},
-	}
-}
-
-// Load loads the configuration from the provided path.
-func (c *Config) Load(path string) error {
+// LoadConfig loads the configuration from the provided path.
+func LoadConfig(path string) (*Config, error) {
+	c := new(Config)
 	f, err := os.Open(path)
 	if err != nil {
-		return err
+		return nil, err
+	}
+	defer f.Close()
+
+	if err := toml.NewDecoder(f).Decode(c); err != nil {
+		return nil, err
 	}
 
-	// Load config
-	return ini.Parse(f, func(section, key, value string) {
-		switch section {
-		case "":
-			switch key {
-			case "title":
-				c.Title = value
-			case "url":
-				c.URLs = strings.Fields(value)
-			}
-		case "feeds":
-			c.Feeds[key] = value
-		case "mediatypes":
-			for _, field := range strings.Fields(value) {
-				mime.AddExtensionType(key, field)
+	// Register media types
+	for typ, exts := range c.Mediatypes {
+		for _, ext := range exts {
+			mime.AddExtensionType(typ, ext)
 		}
 	}
-	})
+
+	return c, nil
 }
 
 // LoadTemplates loads templates from the provided path.

example/config.ini

@@ -1,5 +0,0 @@
-title=Example Site
-url=gemini://example.com https://example.com
-
-[feeds]
-/blog/=Example Feed

example/config.toml

@@ -0,0 +1,5 @@
+title = "Example Site"
+urls = ["gemini://example.com", "https://example.com"]
+
+[feeds]
+"/blog/" = "Example Feed"

go.mod

@@ -4,5 +4,5 @@ go 1.16
 
 require (
 	git.sr.ht/~adnano/go-gemini v0.1.8
-	git.sr.ht/~adnano/go-ini v0.0.0-20201014024959-cc89f6531f0e
+	github.com/pelletier/go-toml v1.8.1
 )

go.sum

@@ -1,4 +1,6 @@
 git.sr.ht/~adnano/go-gemini v0.1.8 h1:93DxDNXB0bjnfDhZewf+QsEopfuOMh/I4v7ujoJ6WIs=
 git.sr.ht/~adnano/go-gemini v0.1.8/go.mod h1:If1VxEWcZDrRt5FeAFnGTcM2Ud1E3BXs3VJ5rnZWKq0=
-git.sr.ht/~adnano/go-ini v0.0.0-20201014024959-cc89f6531f0e h1:NRVtAaE3jvBKkwX/x7/yGeQKe8Agj13VDoKKOEE04aA=
-git.sr.ht/~adnano/go-ini v0.0.0-20201014024959-cc89f6531f0e/go.mod h1:eysIkA6b8oivxACZfyG75+wlq6BW6t5qPVnx8IcFYlE=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pelletier/go-toml v1.8.1 h1:1Nf83orprkJyknT6h7zbuEGUEjcyVlCxSUGTENmNCRM=
+github.com/pelletier/go-toml v1.8.1/go.mod h1:T2/BmBdy8dvIRq1a/8aqjN41wvWlN4lrapLU/GW4pbc=

main.go

@@ -17,8 +17,8 @@ func run() error {
 	flag.Parse()
 
 	// Load config
-	cfg := NewConfig()
-	if err := cfg.Load("config.ini"); err != nil {
+	cfg, err := LoadConfig("config.toml")
+	if err != nil {
 		return err
 	}
 	if err := cfg.LoadTemplates("layouts"); err != nil {