Refactor: Update and rename ubuntu_build_with_gtest.yml (#1073)

Update and rename `gtest-bare-metal` file:

- Rename `ubuntu_build_with_gtest.yml` to `gtest-bare-metal.yml` to
reflect the workflow naming convention
- Allow branch choosing for workflow run,

Author: Mionsz

.github/workflows/ubuntu_build_with_gtest.yml renamed to .github/workflows/gtest-bare-metal.yml

@@ -3,6 +3,13 @@ name: gtest-bare-metal
 on:
   # allow manually trigger
   workflow_dispatch:
+    inputs:
+      branch-to-checkout:
+        type: string
+        default: 'main'
+        required: false
+        description: 'Branch name to use'
+
   push:
     branches:
       - main
@@ -18,14 +25,15 @@ concurrency:
 
 env:
   # Customize the env if
-  BUILD_TYPE: Release
-  DPDK_VERSION: 23.11
-  TEST_PF_PORT_P: "0000:49:00.0"
-  TEST_PF_PORT_R: "0000:49:00.0"
-  TEST_PORT_P: "0000:49:01.2"
-  TEST_PORT_R: "0000:49:01.3"
-  TEST_DMA_PORT_P: 0000:80:04.0
-  TEST_DMA_PORT_R: 0000:80:04.1
+  BUILD_TYPE: 'Release'
+  DPDK_VERSION: '23.11'
+  # Bellow ENV variables are required to be defined on runner side:
+  # TEST_PF_PORT_P: '0000:49:00.0'
+  # TEST_PF_PORT_R: '0000:49:00.1'
+  # TEST_PORT_P: '0000:49:01.2'
+  # TEST_PORT_R: '0000:49:01.3'
+  # TEST_DMA_PORT_P: '0000:6a:01.0'
+  # TEST_DMA_PORT_R: '0000:6f:01.0'
 
 permissions:
   contents: read
@@ -47,7 +55,7 @@ jobs:
 
   gtest-build-mtl:
     needs: gtest-check-for-changes
-    if: ${{ github.repository == 'OpenVisualCloud/Media-Transport-Library' && needs.gtest-check-for-changes.outputs.changed == 'true' }}
+    if: github.repository == 'OpenVisualCloud/Media-Transport-Library' && (needs.gtest-check-for-changes.outputs.changed == 'true' || github.event_name == 'workflow_dispatch')
     runs-on: [Linux, self-hosted, DPDK]
     timeout-minutes: 60
 
@@ -59,13 +67,15 @@ jobs:
 
       - name: Checkout MTL
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          ref: '${{ inputs.branch-to-checkout || github.head_ref || github.ref }}'
 
       - name: Checkout DPDK
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           repository: 'DPDK/dpdk'
-          ref: v${{  env.DPDK_VERSION  }}
-          path: dpdk
+          ref: 'v${{  env.DPDK_VERSION  }}'
+          path: 'dpdk'
 
       - name: Install the build dependency
         run: |
@@ -91,7 +101,7 @@ jobs:
 
   gtest-perform-tests:
     needs: [gtest-check-for-changes, gtest-build-mtl]
-    if: ${{ github.repository == 'OpenVisualCloud/Media-Transport-Library' && needs.gtest-check-for-changes.outputs.changed == 'true' }}
+    if: github.repository == 'OpenVisualCloud/Media-Transport-Library' && (needs.gtest-check-for-changes.outputs.changed == 'true' || github.event_name == 'workflow_dispatch')
     runs-on: [Linux, self-hosted, DPDK]
     steps:
       - name: Harden Runner
@@ -108,41 +118,41 @@ jobs:
 
       - name: Binding network adapter
         run: |
-          sudo ./script/nicctl.sh create_vf ${{  env.TEST_PF_PORT_P  }} || true
-          sudo ./dpdk/usertools/dpdk-devbind.py -b vfio-pci ${{  env.TEST_DMA_PORT_P  }} || true
-          sudo ./dpdk/usertools/dpdk-devbind.py -b vfio-pci ${{  env.TEST_DMA_PORT_R  }} || true
+          sudo ./script/nicctl.sh create_vf "${TEST_PF_PORT_P}" || true
+          sudo ./dpdk/usertools/dpdk-devbind.py -b vfio-pci "${TEST_DMA_PORT_P}" || true
+          sudo ./dpdk/usertools/dpdk-devbind.py -b vfio-pci "${TEST_DMA_PORT_R}" || true
 
       - name: Start MtlManager at background
         run: |
           sudo MtlManager &
 
       - name: Run ufd test case
         run: |
-          sudo ./build/tests/KahawaiUfdTest --p_port ${{  env.TEST_PORT_P  }} --r_port ${{  env.TEST_PORT_R  }}
+          sudo ./build/tests/KahawaiUfdTest --p_port "${TEST_PORT_P}" --r_port "${TEST_PORT_R}"
 
       - name: Run shared ufd test case
         run: |
-          sudo ./build/tests/KahawaiUfdTest --p_port ${{  env.TEST_PORT_P  }} --r_port ${{  env.TEST_PORT_R  }} --queue_mode shared
+          sudo ./build/tests/KahawaiUfdTest --p_port "${TEST_PORT_P}" --r_port "${TEST_PORT_R}" --queue_mode shared
 
       - name: Run shared ufd test case with lcore
         run: |
-          sudo ./build/tests/KahawaiUfdTest --p_port ${{  env.TEST_PORT_P  }} --r_port ${{  env.TEST_PORT_R  }} --queue_mode shared --udp_lcore
+          sudo ./build/tests/KahawaiUfdTest --p_port "${TEST_PORT_P}" --r_port "${TEST_PORT_R}" --queue_mode shared --udp_lcore
 
       - name: Run ufd test case with rss
         run: |
-          sudo ./build/tests/KahawaiUfdTest --p_port ${{  env.TEST_PORT_P  }} --r_port ${{  env.TEST_PORT_R  }} --rss_mode l3_l4
+          sudo ./build/tests/KahawaiUfdTest --p_port "${TEST_PORT_P}" --r_port "${TEST_PORT_R}" --rss_mode l3_l4
 
       - name: Run udp ld preload test case
         run: |
           sudo MUFD_CFG=.github/workflows/upl_gtest.json LD_PRELOAD=/usr/local/lib/x86_64-linux-gnu/libmtl_udp_preload.so ./build/tests/KahawaiUplTest --p_sip 192.168.2.80 --r_sip 192.168.2.81
 
       - name: Run st2110 test case
         run: |
-          sudo ./build/tests/KahawaiTest --auto_start_stop --p_port ${{  env.TEST_PORT_P  }} --r_port ${{  env.TEST_PORT_R  }} --dma_dev ${{  env.TEST_DMA_PORT_P  }},${{  env.TEST_DMA_PORT_R  }} --gtest_filter=-St22_?x.*
+          sudo ./build/tests/KahawaiTest --auto_start_stop --p_port "${TEST_PORT_P}" --r_port "${TEST_PORT_R}" --dma_dev "${TEST_DMA_PORT_P},${TEST_DMA_PORT_R}" --gtest_filter=-St22_?x.*
 
       - name: Run st2110 st20p test case in simulation ENA environment
         run: |
-          sudo ./build/tests/KahawaiTest --auto_start_stop --p_port ${{  env.TEST_PORT_P  }} --r_port ${{  env.TEST_PORT_R  }} --rss_mode l3_l4 --pacing_way tsc --iova_mode pa --multi_src_port --gtest_filter=Main.*:St20p*:-*ext*
+          sudo ./build/tests/KahawaiTest --auto_start_stop --p_port "${TEST_PORT_P}" --r_port "${TEST_PORT_R}" --rss_mode l3_l4 --pacing_way tsc --iova_mode pa --multi_src_port --gtest_filter=Main.*:St20p*:-*ext*
 
       - name: Run st2110 st20p test case with kernel loopback
         run: |