Big rafactoring : code split in several modules and some other best practices

config/workdir.go

@@ -0,0 +1,40 @@
+package config
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"path"
+)
+
+const (
+	bareosWorkDir = "/var/lib/bareos"
+	baculaWorkDir = "/var/lib/bacula"
+)
+
+// checkWorkDir checks if a work directory is valid
+func (c *Config) checkWorkDir() {
+	// Determine the work directory to use.
+	if c.workDir != "" {
+		info, err := os.Stat(c.workDir)
+		if os.IsNotExist(err) || !info.IsDir() {
+			fmt.Printf("INFO Invalid work directory %s : it does not exist or is not a directory.\n", c.workDir)
+			os.Exit(0)
+		}
+	} else {
+		c.workDir = bareosWorkDir
+		info, err := os.Stat(c.workDir)
+		if os.IsNotExist(err) || !info.IsDir() {
+			c.workDir = baculaWorkDir
+			info, err := os.Stat(c.workDir)
+			if os.IsNotExist(err) || !info.IsDir() {
+				fmt.Println("INFO Could not find a suitable work directory. Is bareos or bacula installed?")
+				os.Exit(0)
+			}
+		}
+	}
+	c.workDir = path.Clean(c.workDir)
+	if c.verbose {
+		log.Println("Setting work directory to ", c.workDir)
+	}
+}