Schedule jobs for creating release PR from mgmt. SDK release request (Azure#18635)

Author: Alancere

eng/pipelines/mgmt-auto-release.yml

@@ -0,0 +1,32 @@
+trigger: none
+
+pr: none
+
+schedules:
+  - cron: "0 1 * * *"
+    displayName: Daily release
+    branches:
+      include:
+        - main
+    always: true
+
+stages:
+  - stage:
+    jobs:
+      - job:
+        displayName: Go Auto Release
+        steps:
+          - task: Npm@1
+            inputs:
+              command: 'custom'
+              customCommand: 'install -g autorest@latest'
+
+          - task: GoTool@0
+            inputs:
+              version: '1.18.2'
+
+          - task: ShellScript@2
+            inputs:
+              scriptPath: 'eng/scripts/mgmt-auto-release.sh'
+              cwd: '$(System.DefaultWorkingDirectory)'
+              args: '$(azuresdk-github-pat)'

eng/scripts/mgmt-auto-release.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+set -ex
+
+export PATH=$PATH:$HOME/go/bin
+git config --global user.email "ReleaseHelper"
+git config --global user.name "ReleaseHelper"
+
+cd ../
+git clone https://github.com/Azure/azure-sdk-for-go.git
+git clone https://github.com/Azure/azure-rest-api-specs.git
+
+cd azure-sdk-for-go
+git remote add fork https://Azure:"$1"@github.com/Azure/azure-sdk-for-go.git
+cd ../
+
+go install github.com/Azure/azure-sdk-for-go/eng/tools/generator@latest
+
+generator issue -t $1 > sdk-release.json
+cat sdk-release.json
+
+file_size=`du -b ./sdk-release.json |awk '{print $1}'`
+echo "sdk-release.json file size:" ${file_size}
+if [ ${file_size} -le 70 ]; then
+  echo "There are no services that need to be released"
+else
+  echo "run generator release-v2..."
+  generator release-v2 ./azure-sdk-for-go ./azure-rest-api-specs ./sdk-release.json -t $1
+fi

eng/tools/generator/cmd/issue/issueCmd.go

@@ -127,7 +127,7 @@ func (c *commandContext) execute() error {
 	if err := c.validateConfig(*cfg); err != nil {
 		return err
 	}
-	return reqErr
+	return nil
 }
 
 func (c *commandContext) listIssues() ([]*github.Issue, error) {