diff options
Diffstat (limited to 'vendor/k8s.io/kubernetes/pkg/util/template.go')
-rw-r--r-- | vendor/k8s.io/kubernetes/pkg/util/template.go | 48 |
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 +} |