Support stored Gitea credentials for releases

scripts/Publish-GiteaRelease.ps1

@@ -27,7 +27,9 @@ foreach ($assetPath in $assetPaths) {
 }
 
 $token = $env:GITEA_TOKEN
-if (-not $token) {
+$authorizationScheme = 'token'
+$authorizationParameter = $token
+if (-not $authorizationParameter) {
     $credentialInput = "protocol=$($GiteaBaseUri.Scheme)`nhost=$($GiteaBaseUri.Host)`n`n"
     $credentialOutput = $credentialInput | & git credential fill
     if ($LASTEXITCODE -ne 0) {
@@ -40,17 +42,25 @@ if (-not $token) {
             $credentialValues[$parts[0]] = $parts[1]
         }
     }
-    $token = $credentialValues.password
+    if ($credentialValues.username -and $credentialValues.password) {
+        $authorizationScheme = 'Basic'
+        $basicCredential = '{0}:{1}' -f $credentialValues.username,$credentialValues.password
+        $authorizationParameter = [Convert]::ToBase64String(
+            [Text.Encoding]::UTF8.GetBytes($basicCredential))
+        $basicCredential = $null
     }
-if (-not $token) {
-    throw 'No Gitea token is available. Set GITEA_TOKEN for this process or sign in through Git Credential Manager.'
+}
+if (-not $authorizationParameter) {
+    throw 'No Gitea credential is available. Set GITEA_TOKEN for this process or sign in through Git Credential Manager.'
 }
 
 Add-Type -AssemblyName System.Net.Http
 $handler = [Net.Http.HttpClientHandler]::new()
 $client = [Net.Http.HttpClient]::new($handler)
 $client.BaseAddress = [uri]($GiteaBaseUri.AbsoluteUri.TrimEnd('/') + '/')
-$client.DefaultRequestHeaders.Authorization = [Net.Http.Headers.AuthenticationHeaderValue]::new('token', $token)
+$client.DefaultRequestHeaders.Authorization = [Net.Http.Headers.AuthenticationHeaderValue]::new(
+    $authorizationScheme,
+    $authorizationParameter)
 $client.DefaultRequestHeaders.UserAgent.ParseAdd('SGU-CredentialProvider-Release/1.0')
 
 function Invoke-GiteaJson {
@@ -156,6 +166,8 @@ Las contraseñas se solicitan de forma interactiva y no se escriben en archivos
 }
 finally {
     $token = $null
+    $authorizationParameter = $null
+    $credentialValues = $null
     $client.Dispose()
     $handler.Dispose()
 }