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vendor/github.com/go-openapi/swag/path.go
56 строк
2 KB
Vincent Demeester
Add support for kubernetes in docker cli
26 дек 2017, 13:22
26 дек 2017, 13:22
8417e49
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// Copyright 2015 go-swagger maintainers // // 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 swag import ( "os" "path/filepath" "runtime" "strings" ) const ( // GOPATHKey represents the env key for gopath GOPATHKey = "GOPATH" ) // FindInSearchPath finds a package in a provided lists of paths func FindInSearchPath(searchPath, pkg string) string { pathsList := filepath.SplitList(searchPath) for _, path := range pathsList { if evaluatedPath, err := filepath.EvalSymlinks(filepath.Join(path, "src", pkg)); err == nil { if _, err := os.Stat(evaluatedPath); err == nil { return evaluatedPath } } } return "" } // FindInGoSearchPath finds a package in the $GOPATH:$GOROOT func FindInGoSearchPath(pkg string) string { return FindInSearchPath(FullGoSearchPath(), pkg) } // FullGoSearchPath gets the search paths for finding packages func FullGoSearchPath() string { allPaths := os.Getenv(GOPATHKey) if allPaths != "" { allPaths = strings.Join([]string{allPaths, runtime.GOROOT()}, ":") } else { allPaths = runtime.GOROOT() } return allPaths }