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-rw-r--r--vendor/k8s.io/kubernetes/pkg/util/template.go48
1 files changed, 48 insertions, 0 deletions
diff --git a/vendor/k8s.io/kubernetes/pkg/util/template.go b/vendor/k8s.io/kubernetes/pkg/util/template.go
new file mode 100644
index 000000000..d09d7dc86
--- /dev/null
+++ b/vendor/k8s.io/kubernetes/pkg/util/template.go
@@ -0,0 +1,48 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+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.
+*/
+
+package util
+
+import (
+ "bytes"
+ "go/doc"
+ "io"
+ "strings"
+ "text/template"
+)
+
+func wrap(indent string, s string) string {
+ var buf bytes.Buffer
+ doc.ToText(&buf, s, indent, indent+" ", 80-len(indent))
+ return buf.String()
+}
+
+// ExecuteTemplate executes templateText with data and output written to w.
+func ExecuteTemplate(w io.Writer, templateText string, data interface{}) error {
+ t := template.New("top")
+ t.Funcs(template.FuncMap{
+ "trim": strings.TrimSpace,
+ "wrap": wrap,
+ })
+ template.Must(t.Parse(templateText))
+ return t.Execute(w, data)
+}
+
+func ExecuteTemplateToString(templateText string, data interface{}) (string, error) {
+ b := bytes.Buffer{}
+ err := ExecuteTemplate(&b, templateText, data)
+ return b.String(), err
+}