Fix script of getting PowerShell version (#279)

dingmeng-xue · web-flow · commit 92292f9866f9 · 2021-07-27T21:25:42.000+08:00
* Get correct PSVersion from PowerShell runtime

* Fix script of getting PowerShell version
diff --git a/src/Common/AzurePSCmdlet.cs b/src/Common/AzurePSCmdlet.cs
@@ -1018,8 +1018,12 @@ private string LoadPowerShellVersion()
         {
             try
             {
-                var outputs = this.ExecuteScript<string>("$Host.Runspace.Version.ToString()");
-                return outputs[0];
+                var outputs = this.ExecuteScript<PSObject>("$Host.Runspace.Version");
+                foreach (PSObject obj in outputs)
+                {
+                    string psVersion = obj.ToString();
+                    return string.IsNullOrWhiteSpace(psVersion) ? DEFAULT_PSVERSION: psVersion;
+                }
             }
             catch (Exception e)
             {

Original file line number	Diff line number	Diff line change
`@@ -1018,8 +1018,12 @@ private string LoadPowerShellVersion()`
`1018`	`1018`	`{`
`1019`	`1019`	`try`
`1020`	`1020`	`{`
`1021`		`- var outputs = this.ExecuteScript<string>("$Host.Runspace.Version.ToString()");`
`1022`		`- return outputs[0];`
	`1021`	`+ var outputs = this.ExecuteScript<PSObject>("$Host.Runspace.Version");`
	`1022`	`+ foreach (PSObject obj in outputs)`
	`1023`	`+ {`
	`1024`	`+ string psVersion = obj.ToString();`
	`1025`	`+ return string.IsNullOrWhiteSpace(psVersion) ? DEFAULT_PSVERSION: psVersion;`
	`1026`	`+ }`
`1023`	`1027`	`}`
`1024`	`1028`	`catch (Exception e)`
`1025`	`1029`	`{`