ref(*): remove dead code

Signed-off-by: Adam Reese <adam@reese.io>

cmd/helm/rollback.go

@@ -55,7 +55,7 @@ func newRollbackCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 				client.Version = ver
 			}
 
-			if _, err := client.Run(args[0]); err != nil {
+			if err := client.Run(args[0]); err != nil {
 				return err
 			}
 

cmd/helm/search/search.go

@@ -29,7 +29,6 @@ import (
 	"strings"
 
 	"github.com/Masterminds/semver"
-	"github.com/pkg/errors"
 
 	"helm.sh/helm/pkg/repo"
 )
@@ -178,15 +177,6 @@ func (i *Index) SearchRegexp(re string, threshold int) ([]*Result, error) {
 	return buf, nil
 }
 
-// Chart returns the ChartVersion for a particular name.
-func (i *Index) Chart(name string) (*repo.ChartVersion, error) {
-	c, ok := i.charts[name]
-	if !ok {
-		return nil, errors.New("no such chart")
-	}
-	return c, nil
-}
-
 // SortScore does an in-place sort of the results.
 //
 // Lowest scores are highest on the list. Matching scores are subsorted alphabetically.

cmd/helm/status_test.go

@@ -59,22 +59,6 @@ func TestStatusCmd(t *testing.T) {
 			Status: release.StatusDeployed,
 			Notes:  "release notes",
 		}),
-	}, {
-		name:   "get status of a deployed release with resources",
-		cmd:    "status flummoxed-chickadee",
-		golden: "output/status-with-resource.txt",
-		rels: releasesMockWithStatus(&release.Info{
-			Status:    release.StatusDeployed,
-			Resources: "resource A\nresource B\n",
-		}),
-	}, {
-		name:   "get status of a deployed release with resources in YAML",
-		cmd:    "status flummoxed-chickadee -o yaml",
-		golden: "output/status.yaml",
-		rels: releasesMockWithStatus(&release.Info{
-			Status:    release.StatusDeployed,
-			Resources: "resource A\nresource B\n",
-		}),
 	}, {
 		name:   "get status of a deployed release with test suite",
 		cmd:    "status flummoxed-chickadee",

cmd/helm/testdata/output/install-and-replace.txt

@@ -2,4 +2,3 @@ NAME: aeneas
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install-name-template.txt

@@ -2,4 +2,3 @@ NAME: FOOBAR
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install-no-hooks.txt

@@ -2,4 +2,3 @@ NAME: aeneas
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install-with-multiple-values-files.txt

@@ -2,4 +2,3 @@ NAME: virgil
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install-with-multiple-values.txt

@@ -2,4 +2,3 @@ NAME: virgil
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install-with-timeout.txt

@@ -2,4 +2,3 @@ NAME: foobar
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install-with-values-file.txt

@@ -2,4 +2,3 @@ NAME: virgil
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install-with-values.txt

@@ -2,4 +2,3 @@ NAME: virgil
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install-with-wait.txt

@@ -2,4 +2,3 @@ NAME: apollo
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/install.txt

@@ -2,4 +2,3 @@ NAME: aeneas
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/schema.txt

@@ -2,4 +2,3 @@ NAME: schema
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/status-with-notes.txt

@@ -2,6 +2,5 @@ NAME: flummoxed-chickadee
 LAST DEPLOYED: 2016-01-16 00:00:00 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-
 NOTES:
 release notes

cmd/helm/testdata/output/status-with-test-suite.txt

@@ -2,7 +2,6 @@ NAME: flummoxed-chickadee
 LAST DEPLOYED: 2016-01-16 00:00:00 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-
 TEST SUITE:     passing-test
 Last Started:   2006-01-02 15:04:05 +0000 UTC
 Last Completed: 2006-01-02 15:04:07 +0000 UTC

cmd/helm/testdata/output/status.txt

@@ -2,4 +2,3 @@ NAME: flummoxed-chickadee
 LAST DEPLOYED: 2016-01-16 00:00:00 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/subchart-schema-cli.txt

@@ -2,4 +2,3 @@ NAME: schema
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/upgrade-with-install-timeout.txt

@@ -3,4 +3,3 @@ NAME: crazy-bunny
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/upgrade-with-install.txt

@@ -3,4 +3,3 @@ NAME: zany-bunny
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/upgrade-with-reset-values.txt

@@ -3,4 +3,3 @@ NAME: funny-bunny
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/upgrade-with-reset-values2.txt

@@ -3,4 +3,3 @@ NAME: funny-bunny
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/upgrade-with-timeout.txt

@@ -3,4 +3,3 @@ NAME: funny-bunny
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/upgrade-with-wait.txt

@@ -3,4 +3,3 @@ NAME: crazy-bunny
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

cmd/helm/testdata/output/upgrade.txt

@@ -3,4 +3,3 @@ NAME: funny-bunny
 LAST DEPLOYED: 1977-09-02 22:04:05 +0000 UTC
 NAMESPACE: default
 STATUS: deployed
-

internal/ignore/rules.go

@@ -73,11 +73,6 @@ func Parse(file io.Reader) (*Rules, error) {
 	return r, s.Err()
 }
 
-// Len returns the number of patterns in this rule set.
-func (r *Rules) Len() int {
-	return len(r.patterns)
-}
-
 // Ignore evalutes the file at the given path, and returns true if it should be ignored.
 //
 // Ignore evaluates path against the rules in order. Evaluation stops when a match

pkg/action/list.go

@@ -138,10 +138,6 @@ func NewList(cfg *Configuration) *List {
 	}
 }
 
-func (l *List) SetConfiguration(cfg *Configuration) {
-	l.cfg = cfg
-}
-
 // Run executes the list command, returning a set of matches.
 func (l *List) Run() ([]*release.Release, error) {
 	var filter *regexp.Regexp

pkg/action/printer.go

@@ -19,9 +19,7 @@ package action
 import (
 	"fmt"
 	"io"
-	"regexp"
 	"strings"
-	"text/tabwriter"
 
 	"helm.sh/helm/pkg/release"
 )
@@ -37,14 +35,6 @@ func PrintRelease(out io.Writer, rel *release.Release) {
 	}
 	fmt.Fprintf(out, "NAMESPACE: %s\n", rel.Namespace)
 	fmt.Fprintf(out, "STATUS: %s\n", rel.Info.Status.String())
-	fmt.Fprintf(out, "\n")
-	if len(rel.Info.Resources) > 0 {
-		re := regexp.MustCompile("  +")
-
-		w := tabwriter.NewWriter(out, 0, 0, 2, ' ', tabwriter.TabIndent)
-		fmt.Fprintf(w, "RESOURCES:\n%s\n", re.ReplaceAllString(rel.Info.Resources, "\t"))
-		w.Flush()
-	}
 
 	executions := executionsByHookEvent(rel)
 	if tests, ok := executions[release.HookTest]; ok {

pkg/action/rollback.go

@@ -49,33 +49,31 @@ func NewRollback(cfg *Configuration) *Rollback {
 }
 
 // Run executes 'helm rollback' against the given release.
-func (r *Rollback) Run(name string) (*release.Release, error) {
+func (r *Rollback) Run(name string) error {
 	r.cfg.Log("preparing rollback of %s", name)
 	currentRelease, targetRelease, err := r.prepareRollback(name)
 	if err != nil {
-		return nil, err
+		return err
 	}
 
 	if !r.DryRun {
 		r.cfg.Log("creating rolled back release for %s", name)
 		if err := r.cfg.Releases.Create(targetRelease); err != nil {
-			return nil, err
+			return err
 		}
 	}
 	r.cfg.Log("performing rollback of %s", name)
-	res, err := r.performRollback(currentRelease, targetRelease)
-	if err != nil {
-		return res, err
+	if _, err := r.performRollback(currentRelease, targetRelease); err != nil {
+		return err
 	}
 
 	if !r.DryRun {
 		r.cfg.Log("updating status for rolled back release for %s", name)
 		if err := r.cfg.Releases.Update(targetRelease); err != nil {
-			return res, err
+			return err
 		}
 	}
-
-	return res, nil
+	return nil
 }
 
 // prepareRollback finds the previous release and prepares a new release object with

pkg/action/upgrade.go

@@ -292,7 +292,7 @@ func (u *Upgrade) failRelease(rel *release.Release, err error) (*release.Release
 		rollin.Recreate = u.Recreate
 		rollin.Force = u.Force
 		rollin.Timeout = u.Timeout
-		if _, rollErr := rollin.Run(rel.Name); rollErr != nil {
+		if rollErr := rollin.Run(rel.Name); rollErr != nil {
 			return rel, errors.Wrapf(rollErr, "an error occurred while rolling back the release. original upgrade error: %s", err)
 		}
 		return rel, errors.Wrapf(err, "release %s failed, and has been rolled back due to atomic being set", rel.Name)

pkg/chart/chart.go

@@ -81,9 +81,6 @@ func (ch *Chart) IsRoot() bool { return ch.parent == nil }
 // Parent returns a subchart's parent chart.
 func (ch *Chart) Parent() *Chart { return ch.parent }
 
-// SetParent sets a subchart's parent chart.
-func (ch *Chart) SetParent(chart *Chart) { ch.parent = chart }
-
 // ChartPath returns the full path to this chart in dot notation.
 func (ch *Chart) ChartPath() string {
 	if !ch.IsRoot() {

pkg/release/info.go

@@ -29,8 +29,6 @@ type Info struct {
 	Description string `json:"Description,omitempty"`
 	// Status is the current state of the release
 	Status Status `json:"status,omitempty"`
-	// Cluster resources as kubectl would print them.
-	Resources string `json:"resources,omitempty"`
 	// Contains the rendered templates/NOTES.txt if available
 	Notes string `json:"notes,omitempty"`
 }

pkg/release/responses.go

@@ -15,16 +15,6 @@ limitations under the License.
 
 package release
 
-// GetReleaseStatusResponse is the response indicating the status of the named release.
-type GetReleaseStatusResponse struct {
-	// Name is the name of the release.
-	Name string `json:"name,omitempty"`
-	// Info contains information about the release.
-	Info *Info `json:"info,omitempty"`
-	// Namespace the release was released into
-	Namespace string `json:"namespace,omitempty"`
-}
-
 // UninstallReleaseResponse represents a successful response to an uninstall request.
 type UninstallReleaseResponse struct {
 	// Release is the release that was marked deleted.

pkg/storage/driver/records.go

@@ -93,16 +93,6 @@ func (rs *records) Replace(key string, rec *record) *record {
 	return nil
 }
 
-func (rs records) FindByVersion(vers int) (int, bool) {
-	i := sort.Search(len(rs), func(i int) bool {
-		return rs[i].rls.Version == vers
-	})
-	if i < len(rs) && rs[i].rls.Version == vers {
-		return i, true
-	}
-	return i, false
-}
-
 func (rs *records) removeAt(index int) *record {
 	r := (*rs)[index]
 	(*rs)[index] = nil

pkg/storage/storage.go

@@ -100,26 +100,6 @@ func (s *Storage) ListDeployed() ([]*rspb.Release, error) {
 	})
 }
 
-// ListFilterAll returns the set of releases satisfying the predicate
-// (filter0 && filter1 && ... && filterN), i.e. a Release is included in the results
-// if and only if all filters return true.
-func (s *Storage) ListFilterAll(fns ...relutil.FilterFunc) ([]*rspb.Release, error) {
-	s.Log("listing all releases with filter")
-	return s.Driver.List(func(rls *rspb.Release) bool {
-		return relutil.All(fns...).Check(rls)
-	})
-}
-
-// ListFilterAny returns the set of releases satisfying the predicate
-// (filter0 || filter1 || ... || filterN), i.e. a Release is included in the results
-// if at least one of the filters returns true.
-func (s *Storage) ListFilterAny(fns ...relutil.FilterFunc) ([]*rspb.Release, error) {
-	s.Log("listing any releases with filter")
-	return s.Driver.List(func(rls *rspb.Release) bool {
-		return relutil.Any(fns...).Check(rls)
-	})
-}
-
 // Deployed returns the last deployed release with the provided release name, or
 // returns ErrReleaseNotFound if not found.
 func (s *Storage) Deployed(name string) (*rspb.Release, error) {