Refactoring of the default values

pkg/obiutils/abs_test.go

@@ -1,9 +1,8 @@
 package obiutils_test
 
 import (
-	"testing"
-
 	"git.metabarcoding.org/obitools/obitools4/obitools4/pkg/obiutils"
+	"testing"
 )
 
 func TestAbs(t *testing.T) {

pkg/obiutils/path.go

@@ -2,6 +2,7 @@ package obiutils
 
 import (
 	"path"
+	"path/filepath"
 	"strings"
 )
 
@@ -21,3 +22,16 @@ func RemoveAllExt(p string) string {
 	return p
 
 }
+
+func Basename(path string) string {
+	filename := filepath.Base(path)
+	ext := filepath.Ext(filename)
+
+	// Keep removing extensions until there are no more
+	for ext != "" {
+		filename = strings.TrimSuffix(filename, ext)
+		ext = filepath.Ext(filename)
+	}
+
+	return filename
+}

pkg/obiutils/pipe.go

@@ -0,0 +1,40 @@
+package obiutils
+
+import (
+	"sync"
+
+	log "github.com/sirupsen/logrus"
+)
+
+var globalLocker sync.WaitGroup
+var globalLockerCounter = 0
+
+// RegisterAPipe increments the global lock counter and adds a new pipe to the global wait group.
+//
+// No parameters.
+// No return values.
+func RegisterAPipe() {
+	globalLocker.Add(1)
+	globalLockerCounter++
+	log.Debugln(globalLockerCounter, " Pipes are registered now")
+}
+
+// UnregisterPipe decrements the global lock counter and signals that a pipe has finished.
+//
+// No parameters.
+// No return values.
+func UnregisterPipe() {
+	globalLocker.Done()
+	globalLockerCounter--
+	log.Debugln(globalLockerCounter, "are still registered")
+}
+
+// WaitForLastPipe waits until all registered pipes have finished.
+//
+// THe function have to be called at the end of every main function.
+//
+// No parameters.
+// No return values.
+func WaitForLastPipe() {
+	globalLocker.Wait()
+}