Implement proper git SHA ID marking for builds during pull-requests (#1772)

* debug github CI git meta info

* fix push.yml format

* fix push.yml for shell

* try to fix push.yml

* try to fix push.yml run

* try to fix push.yml run for multi

* keep debugging

* try to do as less changes as possible

* Implement proper git tagging for builds during pull-requests

* Unify new-line separators between build steps

* Keep debugging

* make_translation.py: fix formatting

* push.yml: try to set ENV values

* push.yml: fix copy-paste error

* Remove extra env var

* Experimenting

* Testing upper()

* Re-testing upper()

* Revert tested values

* make_translation.py: add new lines between blocks to improve readability

* Reformulate docs & comments

* make_translation.py: remove debugging print

* make_translation.py: simplify check for SHA ID env var / code review

* make_translation.py: fix condition

---------

Co-authored-by: Ben V. Brown <5425387+Ralim@users.noreply.github.com>

.github/workflows/push.yml

@@ -3,6 +3,8 @@ name: CI
 on: [push, pull_request]
 
 jobs:
+
+
   build:
     runs-on: ubuntu-20.04
     container:
@@ -26,6 +28,9 @@ jobs:
       - name: Git ownership exception
         run: git config --global --add safe.directory /__w/IronOS/IronOS && git config --global safe.directory "$GITHUB_WORKSPACE"
 
+      - name: Git meta info
+        run: echo "GITHUB_CI_PR_SHA=${{github.event.pull_request.head.sha}}" >> "${GITHUB_ENV}"
+
       - name: Build ${{ matrix.model }}
         run: cd source && ./build.sh -m ${{ matrix.model }}
 
@@ -76,6 +81,9 @@ jobs:
       - name: Git ownership exception
         run: git config --global --add safe.directory /__w/IronOS/IronOS && git config --global safe.directory "$GITHUB_WORKSPACE"
 
+      - name: Git meta info
+        run: echo "GITHUB_CI_PR_SHA=${{github.event.pull_request.head.sha}}" >> "${GITHUB_ENV}"
+
       - name: Build ${{ matrix.model }}
         run: make -C source/ -j$(nproc) model="${{ matrix.model }}" firmware-multi_compressed_European firmware-multi_compressed_Bulgarian+Russian+Serbian+Ukrainian firmware-multi_Chinese+Japanese