kubernetes/vendor/github.com/appc/cni/pkg/invoke/find.go
Tim Hockin 3c0c5ed4e0 Move deps from _workspace/ to vendor/
godep restore
pushd $GOPATH/src/github.com/appc/spec
git co master
popd
go get go4.org/errorutil
rm -rf Godeps
godep save ./...
git add vendor
git add -f $(git ls-files --other vendor/)
git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS
2016-05-08 20:30:21 -07:00

38 lines
1.1 KiB
Go

// Copyright 2015 CoreOS, Inc.
//
// 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 invoke
import (
"os"
"path/filepath"
"strings"
)
func FindInPath(plugin string, path []string) string {
for _, p := range path {
fullname := filepath.Join(p, plugin)
if fi, err := os.Stat(fullname); err == nil && fi.Mode().IsRegular() {
return fullname
}
}
return ""
}
// Find returns the full path of the plugin by searching in CNI_PATH
func Find(plugin string) string {
paths := strings.Split(os.Getenv("CNI_PATH"), ":")
return FindInPath(plugin, paths)
}