Selective trigger of PSDB jobs (#783)

* Selective trigger of PSDB jobs

.azuredevops/rocm_ci_caller.yml

@@ -3,12 +3,8 @@ pr:
   branches:
     include:
       - develop
-  paths:  
-    include:  
-      - projects/*
-      - shared/*
   drafts: false
-  
+
 variables:
   - group: internal
   - name: REPOSITORY_NAME
@@ -25,17 +21,46 @@ variables:
     value: 'pull_request'
   - name: GH_PAT
     value: '$(svc_acc_org_secret)'  
+
 jobs:  
-- job: Trigger_Pipeline 
-  displayName: 'Trigger Pipeline'
+- job: Determine_Changes
+  displayName: 'Check Changed Files'
   pool: rocm-ci-caller
   steps:
-  - checkout: none
-  - script: |
+    - checkout: self
+    - script: |
+        echo "## Detecting file changes in PR #$(PR_NUM)"
+        git fetch origin $(BASE_REF)
+        git diff --name-only origin/$(BASE_REF)...HEAD > changed_files.txt
+        echo "Changed files:"
+        cat changed_files.txt
+
+        MATCH_FOUND=false
+        while read file; do
+          if [[ "$file" == projects/* || "$file" == shared/* ]]; then
+            MATCH_FOUND=true
+            break
+          fi
+        done < changed_files.txt
+
+        echo "##vso[task.setvariable variable=match_found]$MATCH_FOUND"
+      displayName: Detect path changes
+
+- job: Trigger_Pipeline 
+  displayName: 'Trigger Pipeline or Skip'
+  dependsOn: Determine_Changes
+  condition: succeeded()
+  pool: rocm-ci-caller
+  steps:
+    - checkout: none
+
+    - ${{ if eq(dependencies.Determine_Changes.outputs['Determine_Changes.match_found'], 'true') }}:
+      - script: |
           rm -rf $(repo_name)
           git clone $(gh_repo)
-    displayName: Checkout Code
-  - script: |
+        displayName: Checkout Code
+
+      - script: |
           set -e  
           echo "Calling jenkins_api.py for PR #$(PR_NUM)"
           cd $(repo_name)
@@ -57,6 +82,22 @@ jobs:
               -ghpat '$(GH_PAT)' \
               -br   '$(BASE_REF)' \
               -et   '$(EVENT_TYPE)'" > /dev/null 2>&1
-    displayName: Invoke jenkins_api.py in Docker  
-    env:  
-      svc_acc_org_secret: $(svc_acc_org_secret)
+        displayName: Invoke jenkins_api.py in Docker  
+        env:  
+          svc_acc_org_secret: $(svc_acc_org_secret)
+
+    - ${{ if ne(dependencies.Determine_Changes.outputs['Determine_Changes.match_found'], 'true') }}:
+      - script: |
+          echo "Changes outside monitored paths. Skipping Jenkins trigger."
+          echo "Sending success status for PSDB..."
+          gh api repos/$(REPOSITORY_NAME)/statuses/$(HEAD_SHA) \
+            -H "Authorization: token $(GH_PAT)" \
+            -f state=success \
+            -f context="PSDB" \
+            -f description="PSDB skipped"
+          gh api repos/$(REPOSITORY_NAME)/statuses/$(HEAD_SHA) \
+            -H "Authorization: token $(GH_PAT)" \
+            -f state=success \
+            -f context="psdb-test" \
+            -f description="psdb-test skipped"
+        displayName: Send Skipped Status