Function getGOPATHs

stack/context.go:1117–1152

getGOPATHs returns parsed GOPATH or its default, using "/" as path separator.

()

// getGOPATHs returns parsed GOPATH or its default, using "/" as path separator.
func getGOPATHs() []string {
	var out []string
	if gp := os.Getenv("GOPATH"); gp != "" {
		for _, v := range filepath.SplitList(gp) {
			// Disallow non-absolute paths?
			if v != "" {
				if runtime.GOOS == "windows" {
					v = strings.Replace(v, pathSeparator, "/", -1)
				}
				// Trim trailing "/".
				if l := len(v); v[l-1] == '/' {
					v = v[:l-1]
				}
				out = append(out, v)
			}
		}
	}
	if len(out) == 0 {
		homeDir := ""
		u, err := user.Current()
		if err != nil {
			homeDir = os.Getenv("HOME")
			if homeDir == "" {
				panic(fmt.Sprintf("Could not get current user or $HOME: %s\n", err.Error()))
			}
		} else {
			homeDir = u.HomeDir
		}
		p := homeDir + "/go"
		if runtime.GOOS == "windows" {
			p = strings.Replace(p, pathSeparator, "/", -1)
		}
		out = []string{p}
	}
	return out
}

// atou is a fast Atoi() function.
//