Tweak test, update-fmt, add verify-fmt

Remove verifying gofmt from hack/test.sh.
Make sure hack/update-fmt.sh ignores zz_generated files.
Enable code simplification for gofmt.
Add hack/verify-fmt.sh.

Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>

hack/test.sh

@@ -25,31 +25,4 @@ TARGETS=$(for d in "$@"; do echo ./$d/...; done)
 echo "Running tests:"
 go test -i -installsuffix "static" ${TARGETS}
 go test -installsuffix "static" -timeout 60s ${TARGETS}
-echo
-
-echo -n "Checking gofmt: "
-ERRS=$(find "$@" -type f -name \*.go | xargs gofmt -l 2>&1 || true)
-if [ -n "${ERRS}" ]; then
-    echo "FAIL - the following files need to be gofmt'ed:"
-    for e in ${ERRS}; do
-        echo "    $e"
-    done
-    echo
-    exit 1
-fi
-echo "PASS"
-echo
-
-# TODO(ncdc): there are govet failures in the generated clientset and the log error location hook
-# that prevent us from running vet at this time.
-#
-# echo -n "Checking go vet: "
-# ERRS=$(go vet ${TARGETS} 2>&1 || true)
-# if [ -n "${ERRS}" ]; then
-#     echo "FAIL"
-#     echo "${ERRS}"
-#     echo
-#     exit 1
-# fi
-# echo "PASS"
-# echo
+echo "Success!"

hack/update-fmt.sh

@@ -18,7 +18,7 @@ HACK_DIR=$(dirname "${BASH_SOURCE}")
 
 echo "Updating formatting"
 
-gofmt -w=true $(find . -type f -name "*.go" -not -path "./vendor/*" -not -path "./pkg/generated/*")
-goimports -w=true -d $(find . -type f -name "*.go" -not -path "./vendor/*" -not -path "./pkg/generated/*")
+gofmt -w -s $(find . -type f -name "*.go" -not -path "./vendor/*" -not -path "./pkg/generated/*" -not -name "zz_generated*")
+goimports -w -d $(find . -type f -name "*.go" -not -path "./vendor/*" -not -path "./pkg/generated/*" -not -name "zz_generated*")
 
 echo "Success!"

hack/verify-fmt.sh

@@ -0,0 +1,31 @@
+#!/bin/bash -e
+#
+# Copyright 2017 the Heptio Ark contributors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+HACK_DIR=$(dirname "${BASH_SOURCE}")
+
+echo "Verifying gofmt"
+files=$(gofmt -l -s $(find . -type f -name "*.go" -not -path "./vendor/*" -not -path "./pkg/generated/*" -not -name "zz_generated*"))
+if [[ -n "${files}" ]]; then
+  echo "The following files need gofmt updating - please run 'make update'"
+  echo "${files}"
+  exit 1
+fi
+echo "Success!"
+
+echo "Verifying goimports"
+goimports -l $(find . -type f -name "*.go" -not -path "./vendor/*" -not -path "./pkg/generated/*" -not -name "zz_generated*")
+echo "Success!"
+