github.com/golang/dep@v0.5.4/gps/paths/paths.go (about)

     1  // Copyright 2017 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package paths
     6  
     7  import "strings"
     8  
     9  // IsStandardImportPath reports whether $GOROOT/src/path should be considered
    10  // part of the standard distribution. For historical reasons we allow people to add
    11  // their own code to $GOROOT instead of using $GOPATH, but we assume that
    12  // code will start with a domain name (dot in the first element).
    13  // This was lovingly taken from src/cmd/go/pkg.go in Go's code (isStandardImportPath).
    14  func IsStandardImportPath(path string) bool {
    15  	i := strings.Index(path, "/")
    16  	if i < 0 {
    17  		i = len(path)
    18  	}
    19  
    20  	return !strings.Contains(path[:i], ".")
    21  }