From b01a98682ad7881c997fe5fc0770ef984013111f Mon Sep 17 00:00:00 2001
From: René 'Necoro' Neumann <necoro@necoro.eu>
Date: Fri, 17 Apr 2020 21:53:15 +0200
Subject: Split up main.go

---
 internal/config/config.go | 52 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 internal/config/config.go

(limited to 'internal/config/config.go')

diff --git a/internal/config/config.go b/internal/config/config.go
new file mode 100644
index 0000000..2df7d98
--- /dev/null
+++ b/internal/config/config.go
@@ -0,0 +1,52 @@
+package config
+
+import (
+	"fmt"
+	"gopkg.in/yaml.v3"
+	"io/ioutil"
+)
+
+type Map map[string]interface{}
+type Feeds map[string]*Feed
+
+type config struct {
+	GlobalConfig Map `yaml:",inline"`
+	Feeds        []configGroupFeed
+}
+
+type Config struct {
+	GlobalConfig Map `yaml:",inline"`
+	Feeds        Feeds
+}
+
+type Feed struct {
+	Name    string
+	Target  string
+	Url     string
+	MinFreq int
+	Config  Map
+}
+
+func Load(path string) (*Config, error) {
+	buf, err := ioutil.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("while reading '%s': %w", path, err)
+	}
+
+	var parsedCfg config
+	if err := yaml.Unmarshal(buf, &parsedCfg); err != nil {
+		return nil, fmt.Errorf("while unmarshalling: %w", err)
+	}
+	fmt.Printf("--- parsedCfg:\n%+v\n\n", parsedCfg)
+
+	var finishedCfg = Config{
+		GlobalConfig: parsedCfg.GlobalConfig,
+		Feeds:        make(Feeds),
+	}
+
+	if err := buildFeeds(parsedCfg.Feeds, "", finishedCfg.Feeds); err != nil {
+		return nil, fmt.Errorf("while parsing: %w", err)
+	}
+
+	return &finishedCfg, nil
+}
-- 
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