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authorJulien Dessaux2020-01-30 17:44:42 +0100
committerJulien Dessaux2020-01-30 17:44:42 +0100
commitbea8e5aba8fc84dcb0c980c3948ed6d78719dded (patch)
treef84f2722b98f4c2996b64ce24ac322c9709617ed /job/utils.go
parentDocument where C structures for state file header and job entry come from (diff)
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Big rafactoring : code split in several modules and some other best practices
Diffstat (limited to '')
-rw-r--r--job/utils.go27
1 files changed, 27 insertions, 0 deletions
diff --git a/job/utils.go b/job/utils.go
new file mode 100644
index 0000000..8bbb6eb
--- /dev/null
+++ b/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
+}