kubectl/cmd: many small refactors

* Rename variables and functions to match Go convention.
   For example, UsageError --> UsageErrorf.
 * Remove redundant or unreachable code.
 * Simplify some utility functions (no functionality changes).
 * Fix hanging 'if { return } else { return }' constructs.
 * Fix several incorrect printf verbs.
This commit is contained in:
Alexander Campbell
2017-06-14 14:14:42 -07:00
parent 98ee52ed78
commit 6fd36c10ad
46 changed files with 148 additions and 155 deletions

View File

@@ -284,7 +284,7 @@ func testCheckError(t *testing.T, tests []checkErrTestCase) {
}
for _, test := range tests {
checkErr("", test.err, errHandle)
checkErr(test.err, errHandle)
if errReturned != test.expectedErr {
t.Fatalf("Got: %s, expected: %s", errReturned, test.expectedErr)