Update Prepare-Release.ps1 to handle only one previous release (#42551)

azure-sdk · weshaggard · web-flow · commit 21ea25e54cca · 2024-03-08T14:07:46.000-05:00
In the case there is exactly one previous release PS will return the single object and thus the Count property will not exist. Instead this change ensures that we always have a list.

Co-authored-by: Wes Haggard &lt;weshaggard@users.noreply.github.com&gt;
diff --git a/eng/common/scripts/Prepare-Release.ps1 b/eng/common/scripts/Prepare-Release.ps1
@@ -116,7 +116,7 @@ $month = $ParsedReleaseDate.ToString("MMMM")
 Write-Host "Assuming release is in $month with release date $releaseDateString" -ForegroundColor Green
 if (Test-Path "Function:GetExistingPackageVersions")
 {
-    $releasedVersions = GetExistingPackageVersions -PackageName $packageProperties.Name -GroupId $packageProperties.Group
+    $releasedVersions = @(GetExistingPackageVersions -PackageName $packageProperties.Name -GroupId $packageProperties.Group)
     if ($null -ne $releasedVersions -and $releasedVersions.Count -gt 0)
     {
       $latestReleasedVersion = $releasedVersions[$releasedVersions.Count - 1]

Original file line number	Diff line number	Diff line change
`@@ -116,7 +116,7 @@ $month = $ParsedReleaseDate.ToString("MMMM")`
`116`	`116`	`Write-Host "Assuming release is in $month with release date $releaseDateString" -ForegroundColor Green`
`117`	`117`	`if (Test-Path "Function:GetExistingPackageVersions")`
`118`	`118`	`{`
`119`		`- $releasedVersions = GetExistingPackageVersions -PackageName $packageProperties.Name -GroupId $packageProperties.Group`
	`119`	`+ $releasedVersions = @(GetExistingPackageVersions -PackageName $packageProperties.Name -GroupId $packageProperties.Group)`
`120`	`120`	`if ($null -ne $releasedVersions -and $releasedVersions.Count -gt 0)`
`121`	`121`	`{`
`122`	`122`	`$latestReleasedVersion = $releasedVersions[$releasedVersions.Count - 1]`