move code into the cloudflare package

examples/cloudflare/config.go

@@ -0,0 +1,71 @@
+// This is a simple example
+package main
+
+import 	(
+	"os"
+	"log"
+	"bufio"
+	"strings"
+
+	"go.wit.com/control-panel-dns/cloudflare"
+)
+
+func saveConfig() {
+	log.Println("TODO")
+}
+
+func readConfig() {
+	homeDir, err := os.UserHomeDir()
+	if err != nil {
+		log.Println("searchPaths() error. exiting here?")
+	}
+	filename := homeDir + "/" + configfile
+	log.Println("filename =", filename)
+
+	readFileLineByLine(filename)
+	// os.Exit(0)
+}
+
+// readFileLineByLine opens a file and reads through each line.
+func readFileLineByLine(filename string) error {
+	// Open the file.
+	file, err := os.Open(filename)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	log.Println("readFileLineByLine() =", filename)
+
+	// Create a new Scanner for the file.
+	scanner := bufio.NewScanner(file)
+
+	// Read through each line using scanner.
+	for scanner.Scan() {
+		var newc *cloudflare.ConfigT
+		newc = new(cloudflare.ConfigT)
+
+		line := scanner.Text()
+		parts := strings.Fields(line)
+
+		if (len(parts) < 4) {
+			log.Println("readFileLineByLine() SKIP =", parts)
+			continue
+		}
+
+		newc.Domain = parts[0]
+		newc.ZoneID = parts[1]
+		newc.Auth = parts[2]
+		newc.Email = parts[3]
+
+		cloudflare.Config[parts[0]] = newc
+		log.Println("readFileLineByLine() =", newc.Domain, newc.ZoneID, newc.Auth, newc.Email)
+	}
+
+	// Check for errors during Scan.
+	if err := scanner.Err(); err != nil {
+		return err
+	}
+
+	return nil
+}