fix(extractor): fix deletion of cloned repo

The git files channel was closed before deleting concerned git repo.
This resulted in eventChannel being empty and stopping the program
before the last cloned repo could have been deleted.

Author: pierrelalanne

cloner/cloner.go

@@ -35,6 +35,8 @@ func NewDiskCloner(baseDir string) *DiskCloner {
 
 			return diskCloner
 		}
+
+		log.Warnln("Clone directory provided does not exist. Will clone in default cache directory.")
 	}
 
 	if cacheDir, err := os.UserCacheDir(); err == nil {

extractor.go

@@ -85,12 +85,14 @@ func (fe *FastExtractor) Run(path string, after string) chan *GitFile {
 			fe.ChanGitFiles <- &gitFile
 		}
 
-		close(fe.ChanGitFiles)
-		log.Infof("finishing iterating over files, we have collected %d files\n", num)
+		log.Infof("finished iterating over files, we have collected %d files\n", num)
 
 		if err := os.RemoveAll(path); err != nil {
 			log.Errorln("Unable to remove directory ", path)
 		}
+
+		log.Infof("Correctly removed cloned directory %s", path)
+		close(fe.ChanGitFiles)
 	}()
 
 	return fe.ChanGitFiles