1 files changed, 0 insertions, 112 deletions
diff --git a/third_party/gerrit-queue/gerrit/serie.go b/third_party/gerrit-queue/gerrit/serie.go
deleted file mode 100644
index 788cf46f4e..0000000000
--- a/third_party/gerrit-queue/gerrit/serie.go
+++ /dev/null
@@ -1,112 +0,0 @@
-package gerrit
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/apex/log"
-)
-
-// Serie represents a list of successive changesets with an unbroken parent -> child relation,
-// starting from the parent.
-type Serie struct {
-	ChangeSets []*Changeset
-}
-
-// GetParentCommitIDs returns the parent commit IDs
-func (s *Serie) GetParentCommitIDs() ([]string, error) {
-	if len(s.ChangeSets) == 0 {
-		return nil, fmt.Errorf("Can't return parent on a serie with zero ChangeSets")
-	}
-	return s.ChangeSets[0].ParentCommitIDs, nil
-}
-
-// GetLeafCommitID returns the commit id of the last commit in ChangeSets
-func (s *Serie) GetLeafCommitID() (string, error) {
-	if len(s.ChangeSets) == 0 {
-		return "", fmt.Errorf("Can't return leaf on a serie with zero ChangeSets")
-	}
-	return s.ChangeSets[len(s.ChangeSets)-1].CommitID, nil
-}
-
-// CheckIntegrity checks that the series contains a properly ordered and connected chain of commits
-func (s *Serie) CheckIntegrity() error {
-	logger := log.WithField("serie", s)
-	// an empty serie is invalid
-	if len(s.ChangeSets) == 0 {
-		return fmt.Errorf("An empty serie is invalid")
-	}
-
-	previousCommitID := ""
-	for i, changeset := range s.ChangeSets {
-		// we can't really check the parent of the first commit
-		// so skip verifying that one
-		logger.WithFields(log.Fields{
-			"changeset":        changeset.String(),
-			"previousCommitID": fmt.Sprintf("%.7s", previousCommitID),
-		}).Debug(" - verifying changeset")
-
-		parentCommitIDs := changeset.ParentCommitIDs
-		if len(parentCommitIDs) == 0 {
-			return fmt.Errorf("Changesets without any parent are not supported")
-		}
-		// we don't check parents of the first changeset in a series
-		if i != 0 {
-			if len(parentCommitIDs) != 1 {
-				return fmt.Errorf("Merge commits in the middle of a series are not supported (only at the beginning)")
-			}
-			if parentCommitIDs[0] != previousCommitID {
-				return fmt.Errorf("changesets parent commit id doesn't match previous commit id")
-			}
-		}
-		// update previous commit id for the next loop iteration
-		previousCommitID = changeset.CommitID
-	}
-	return nil
-}
-
-// FilterAllChangesets applies a filter function on all of the changesets in the series.
-// returns true if it returns true for all changesets, false otherwise
-func (s *Serie) FilterAllChangesets(f func(c *Changeset) bool) bool {
-	for _, changeset := range s.ChangeSets {
-		if f(changeset) == false {
-			return false
-		}
-	}
-	return true
-}
-
-func (s *Serie) String() string {
-	var sb strings.Builder
-	sb.WriteString(fmt.Sprintf("Serie[%d]", len(s.ChangeSets)))
-	if len(s.ChangeSets) == 0 {
-		sb.WriteString("()\n")
-		return sb.String()
-	}
-	parentCommitIDs, err := s.GetParentCommitIDs()
-	if err == nil {
-		if len(parentCommitIDs) == 1 {
-			sb.WriteString(fmt.Sprintf("(parent: %.7s)", parentCommitIDs[0]))
-		} else {
-			sb.WriteString("(merge: ")
-
-			for i, parentCommitID := range parentCommitIDs {
-				sb.WriteString(fmt.Sprintf("%.7s", parentCommitID))
-				if i < len(parentCommitIDs) {
-					sb.WriteString(", ")
-				}
-			}
-
-			sb.WriteString(")")
-
-		}
-	}
-	sb.WriteString(fmt.Sprintf("(%.7s..%.7s)",
-		s.ChangeSets[0].CommitID,
-		s.ChangeSets[len(s.ChangeSets)-1].CommitID))
-	return sb.String()
-}
-
-func shortCommitID(commitID string) string {
-	return commitID[:6]
-}