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

config/init.go

@@ -0,0 +1,16 @@
+package config
+
+import "flag"
+
+// Init initialises a program config from the command line flags
+func (c *Config) Init() {
+	flag.BoolVar(&c.verbose, "v", false, "Activates verbose debugging output, defaults to false.")
+	flag.BoolVar(&c.quiet, "q", false, "Suppress all output, suitable to force a silent update of the spool file.")
+	flag.StringVar(&c.stateFile, "f", "", "Force the state file to use, defaults to "+bareosStateFile+" if it exists else "+baculaStateFile+".")
+	flag.StringVar(&c.workDir, "w", "", "Force the work directory to use, defaults to "+bareosWorkDir+" if it exists else "+baculaWorkDir+".")
+
+	// command line arguments parsing
+	flag.Parse()
+	c.checkWorkDir()
+	c.checkStateFile()
+}