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authorZhaoxing Meng <meng.zhaoxing1@zte.com.cn>2018-07-31 09:22:42 +0000
committerGerrit Code Review <gerrit@onap.org>2018-07-31 09:22:42 +0000
commit33333e71c31c527166809371c38564ddc301a1ff (patch)
treef3a8cc8525732a5cc39149ac7d3a114e8aea0537
parentf8249803e051f84d04b8de65358663efc719ec45 (diff)
parent9fc37cf8ae07db747c5c7745b01b33085761ba0b (diff)
Merge "method for project's config path"
-rw-r--r--msb2pilot/src/msb2pilot/util/common.go75
1 files changed, 75 insertions, 0 deletions
diff --git a/msb2pilot/src/msb2pilot/util/common.go b/msb2pilot/src/msb2pilot/util/common.go
new file mode 100644
index 0000000..6053116
--- /dev/null
+++ b/msb2pilot/src/msb2pilot/util/common.go
@@ -0,0 +1,75 @@
+/**
+ * Copyright (c) 2018 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ * ZTE - initial Project
+ */
+package util
+
+import (
+ "os"
+ "path/filepath"
+ "strings"
+)
+
+const (
+ ConfigPath = "conf"
+)
+
+func GetCfgPath() string {
+ appPath, err := filepath.Abs(filepath.Dir(os.Args[0]))
+ if err != nil {
+ panic(err)
+ }
+
+ workPath, err := os.Getwd()
+ if err != nil {
+ panic(err)
+ }
+
+ result := filepath.Join(workPath, ConfigPath)
+
+ if !FileExists(result) {
+ result = filepath.Join(appPath, ConfigPath)
+ if !FileExists(result) {
+ goPaths := GetGoPath()
+ for _, path := range goPaths {
+ result = filepath.Join(path, "src", "msb2pilot", ConfigPath)
+ if FileExists(result) {
+ return result
+ }
+ }
+ result = "/"
+ }
+ }
+
+ return result
+
+}
+
+func GetGoPath() []string {
+ paths := os.Getenv("GOPATH")
+ if strings.Contains(paths, ";") { // windows
+ return strings.Split(paths, ";")
+ } else if strings.Contains(paths, ":") { // linux
+ return strings.Split(paths, ":")
+ } else { // only one
+ path := make([]string, 1, 1)
+ path[0] = paths
+ return path
+ }
+}
+
+func FileExists(path string) bool {
+ if _, err := os.Stat(path); err != nil {
+ if os.IsNotExist(err) {
+ return false
+ }
+ }
+ return true
+}