From 280082acffda6860c044bd3272cccc9f0cb67a48 Mon Sep 17 00:00:00 2001
From: Sachin Holla <sachin.holla@broadcom.com>
Date: Fri, 11 Aug 2023 16:16:11 +0530
Subject: [PATCH] Azp: install sonic yangs during pipline build

* Download & install sonic_yang_models.whl before telemetry build.
  Translib will start using these sonic yangs during build
* Download source code and artifacts for the build branch only
* Use pipeline 142 for downloading sonic-buildimage.vs artifacts,
  which runs on all branches
---
 azure-pipelines.yml | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 5cdae841..e2b7151d 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -17,16 +17,25 @@ pr:
     - 202???
     - 201???
 
+variables:
+  - name: BUILD_BRANCH
+    ${{ if eq(variables['Build.Reason'], 'PullRequest') }}:
+      value: $(System.PullRequest.TargetBranch)
+    ${{ else }}:
+      value: $(Build.SourceBranchName)
+
 resources:
   repositories:
   - repository: sonic-mgmt-common
     type: github
     name: sonic-net/sonic-mgmt-common
     endpoint: sonic-net
+    ref: refs/heads/$(BUILD_BRANCH)
   - repository: sonic-swss-common
     type: github
     name: sonic-net/sonic-swss-common
     endpoint: sonic-net
+    ref: refs/heads/$(BUILD_BRANCH)
 
 stages:
 - stage: Build
@@ -66,25 +75,16 @@ stages:
       inputs:
         source: specific
         project: build
-        pipeline: 1
+        pipeline: 142
         artifact: sonic-buildimage.vs
         runVersion: 'latestFromBranch'
-        runBranch: 'refs/heads/master'
+        runBranch: 'refs/heads/$(BUILD_BRANCH)'
         patterns: |
             target/debs/bullseye/libyang*.deb
             target/debs/bullseye/libnl*.deb
+            target/python-wheels/bullseye/sonic_yang_models*.whl
       displayName: "Download bullseye debs"
 
-    - task: DownloadPipelineArtifact@2
-      inputs:
-        source: specific
-        project: build
-        pipeline: 127
-        artifact: sonic-mgmt-common
-        runVersion: 'latestFromBranch'
-        runBranch: 'refs/heads/master'
-      displayName: "Download sonic-mgmt-common"
-
     - script: |
         # PYTEST
         sudo pip3 install -U pytest
@@ -101,6 +101,10 @@ stages:
         sudo dpkg -i ../target/debs/bullseye/libyang*1.0.73*.deb
       displayName: "Install dependency"
 
+    - script: |
+        sudo pip3 install ../target/python-wheels/bullseye/sonic_yang_models-1.0-py3-none-any.whl
+      displayName: "Install sonic yangs"
+
     - script: |
         # LIBSWSSCOMMON
         sudo apt-get -y purge libnl-3-dev libnl-route-3-dev
@@ -126,7 +130,7 @@ stages:
         pipeline: Azure.sonic-swss-common
         artifact: sonic-swss-common
         runVersion: 'latestFromBranch'
-        runBranch: 'refs/heads/master'
+        runBranch: 'refs/heads/$(BUILD_BRANCH)'
       displayName: "Download sonic-swss-common"
 
     - script: |