mirror of https://github.com/etcd-io/protodoc.git
68 lines
1.7 KiB
Go
68 lines
1.7 KiB
Go
// Copyright 2016 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package parse
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import (
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"os"
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"path/filepath"
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"strings"
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)
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// walkDirExt returns all FileInfos with specific extension.
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// Make sure to prefix the extension name with dot.
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// For example, to find all go files, pass ".go".
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func walkDirExt(targetDir, ext string) (map[os.FileInfo]string, error) {
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rmap := make(map[os.FileInfo]string)
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visit := func(path string, f os.FileInfo, err error) error {
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if f != nil {
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if !f.IsDir() {
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if filepath.Ext(path) == ext {
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if !filepath.HasPrefix(path, ".") && !strings.Contains(path, "/.") {
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if _, ok := rmap[f]; !ok {
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wd, err := os.Getwd()
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if err != nil {
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return err
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}
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thepath := filepath.Join(wd, strings.Replace(path, wd, "", -1))
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rmap[f] = thepath
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}
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}
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}
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}
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}
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return nil
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}
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err := filepath.Walk(targetDir, visit)
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if err != nil {
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return nil, err
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}
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return rmap, nil
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}
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func toFile(txt, fpath string) error {
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f, err := os.OpenFile(fpath, os.O_RDWR|os.O_TRUNC, 0777)
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if err != nil {
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f, err = os.Create(fpath)
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if err != nil {
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return err
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}
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}
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defer f.Close()
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if _, err := f.WriteString(txt); err != nil {
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return err
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}
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return nil
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}
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