1 files changed, 56 insertions, 0 deletions
diff --git a/vendor/github.com/go-openapi/swag/path.go b/vendor/github.com/go-openapi/swag/path.go
new file mode 100644
index 000000000..273e9fbed
--- /dev/null
+++ b/vendor/github.com/go-openapi/swag/path.go
@@ -0,0 +1,56 @@
+// 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
+}