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

job/job.go

@@ -0,0 +1,14 @@
+package job
+
+import "fmt"
+
+// Job is a bareos job
+type Job struct {
+	Name      string
+	Timestamp uint64
+	Success   bool
+}
+
+func (job Job) String() string {
+	return fmt.Sprintf("Name: \"%s\", Timestamp: \"%d\", Success: \"%t\"", job.Name, job.Timestamp, job.Success)
+}

job/utils.go

@@ -0,0 +1,27 @@
+package job
+
+// KeepOldestOnly filters a job list and keeps only the most recent entry for a job name
+func KeepOldestOnly(jobs []Job) []Job {
+	tmpMap := make(map[string]Job)
+	for _, elt := range jobs {
+		prev, exists := tmpMap[elt.Name]
+		if !exists || (exists && prev.Timestamp < elt.Timestamp) {
+			tmpMap[elt.Name] = elt
+		}
+	}
+	values := make([]Job, 0, len(tmpMap))
+	for _, value := range tmpMap {
+		values = append(values, value)
+	}
+	return values
+}
+
+// KeepSuccessOnly returns only the successful jobs from a job list (suiatble to write a new spool file)
+func KeepSuccessOnly(jobs []Job) (result []Job) {
+	for _, job := range jobs {
+		if job.Success {
+			result = append(result, job)
+		}
+	}
+	return
+}