X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?p=src%2Fxds%2Fxds-cli.git;a=blobdiff_plain;f=utils.go;h=dc5cb57a29563893751abf45d4453f07a2bbc0aa;hp=afa0942071761e8bdcbe82250b8126058e05f42d;hb=3b5e82b55433fd49cfe0cd0349756e0c2e9a9c12;hpb=5ce05ccae810f532e73350a205b979faf2603235

diff --git a/utils.go b/utils.go
index afa0942..dc5cb57 100644
--- a/utils.go
+++ b/utils.go
@@ -21,6 +21,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
+	"os"
 	"sort"
 	"strconv"
 	"strings"
@@ -122,10 +123,27 @@ func LogPost(format string, data interface{}) {
 }
 
 // GetID Return a string ID set with --id option or as simple parameter
-func GetID(ctx *cli.Context) string {
-	id := ctx.String("id")
+func GetID(ctx *cli.Context, idEnvVarName string) string {
+	return GetIDName(ctx, "id", idEnvVarName)
+}
+
+// GetIDName Return a string ID set with --XXX option or as simple parameter
+func GetIDName(ctx *cli.Context, idName, idEnvVarName string) string {
+	if idName == "" {
+		return ""
+	}
+
+	// Get id set using option --id
+	id := ctx.String(idName)
+
+	// Check if id has been set using env variable
+	envSdkid, _ := os.LookupEnv(idEnvVarName)
+
+	// Support as 1st arg without --id option string (for example xds-cli sdk install 123456)
 	idArgs := ctx.Args().First()
-	if id == "" && idArgs != "" {
+
+	// Set or overwrite id using first arg (knowing that 1st is overwrite env variable)
+	if (id == "" && idArgs != "") || (envSdkid != "" && idArgs != "") {
 		id = idArgs
 	}
 	return id
@@ -139,3 +157,8 @@ func Confirm(question string) bool {
 	ans := strings.ToLower(strings.TrimSpace(answer))
 	return (ans == "y" || ans == "yes")
 }
+
+// compareID Compare an ID to a reference ID
+func compareID(refID, ID string) bool {
+	return refID != "" && ID != "" && strings.HasPrefix(refID, ID)
+}