Merge pull request #67965 from smarterclayton/slim_output

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md. Reduce the minwidth of the cli table printer For a few columns we want to have a smaller width and 10 is excessive. The example is CPU and memory for nodes.

Merge pull request #67965 from smarterclayton/slim_output
10b1b838 · Kubernetes Submit Queue · GitHub · d293eba9 · 02099f44 · 10b1b838
Unverified Commit 10b1b838 authored Sep 01, 2018 by Kubernetes Submit Queue Committed by GitHub Sep 01, 2018
4 changed files
--- a/pkg/kubectl/cmd/config/get_contexts_test.go
+++ b/pkg/kubectl/cmd/config/get_contexts_test.go
@@ -61,7 +61,7 @@ func TestGetContextsAllNoHeader(t *testing.T) {
 		names:          []string{},
 		noHeader:       true,
 		nameOnly:       false,
-		expectedOut:    "*         shaker-context   big-cluster   blue-user   saw-ns\n",
+		expectedOut:    "*     shaker-context   big-cluster   blue-user   saw-ns\n",
 	}
 	test.run(t)
 }
@@ -171,7 +171,7 @@ func (test getContextsTest) run(t *testing.T) {
 	cmd.Run(cmd, test.names)
 	if len(test.expectedOut) != 0 {
 		if buf.String() != test.expectedOut {
-			t.Errorf("Expected %v, but got %v", test.expectedOut, buf.String())
+			t.Errorf("Expected\n%s\ngot\n%s", test.expectedOut, buf.String())
 		}
 		return
 	}

--- a/pkg/kubectl/cmd/get/get_test.go
+++ b/pkg/kubectl/cmd/get/get_test.go
--- a/pkg/printers/customcolumn_test.go
+++ b/pkg/printers/customcolumn_test.go
@@ -286,8 +286,8 @@ bar
 				},
 			},
 			obj: &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}, TypeMeta: metav1.TypeMeta{APIVersion: "baz"}},
-			expectedOutput: `NAME      API_VERSION
+			expectedOutput: `NAME   API_VERSION
-foo       baz
+foo    baz
 `,
 		},
 		{
@@ -306,8 +306,8 @@ foo       baz
 				},
 			},
 			obj: &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}, TypeMeta: metav1.TypeMeta{APIVersion: "baz"}},
-			expectedOutput: `NAME      API_VERSION   NOT_FOUND
+			expectedOutput: `NAME   API_VERSION   NOT_FOUND
-foo       baz           <none>
+foo    baz           <none>
 `,
 		},
 	}
@@ -349,9 +349,9 @@ func TestIndividualPrintObjOnExistingTabWriter(t *testing.T) {
 		{ObjectMeta: metav1.ObjectMeta{Name: "foo", Labels: map[string]string{"label1": "foo", "label2": "foo"}}},
 		{ObjectMeta: metav1.ObjectMeta{Name: "bar", Labels: map[string]string{"label1": "bar", "label2": "bar"}}},
 	}
-	expectedOutput := `NAME      LONG COLUMN NAME   LABEL 2
+	expectedOutput := `NAME   LONG COLUMN NAME   LABEL 2
-foo       foo                foo
+foo    foo                foo
-bar       bar                bar
+bar    bar                bar
 `
 	buffer := &bytes.Buffer{}

--- a/pkg/printers/tabwriter.go
+++ b/pkg/printers/tabwriter.go
@@ -22,7 +22,7 @@ import (
 )
 const (
-	tabwriterMinWidth = 10
+	tabwriterMinWidth = 6
 	tabwriterWidth    = 4
 	tabwriterPadding  = 3
 	tabwriterPadChar  = ' '