🗝️ Pass codedov token from environment (openvinotoolkit#1102)

* with secrets test

* Use action

* modify touch command

* Change proxy url

* Use token from env

* missing download

* Modify path

* Restore workflow

* Update README

---------

Co-authored-by: Ashwin Vaidya <[email protected]>

.ci/README.md

@@ -52,10 +52,10 @@
 
 1. Now the container is ready. Type `exit` to leave the container.
 
-1. Start github actions runner in detached mode in the container and set the
-   the anomalib dataset environment variables.
+1. Start github actions runner in detached mode in the container and set the anomalib dataset and codecov environment
+   variables. The codecov token in the environment variable allows coverage report uploading from the forks.
 
    ```bash
    sudo docker exec -d anomalib-ci-container /bin/bash -c \
-   "export ANOMALIB_DATASET_PATH=/home/user/datasets && /home/user/actions-runner/run.sh"
+   "export ANOMALIB_DATASET_PATH=/home/user/datasets;export CODECOV_TOKEN=XXX && /home/user/actions-runner/run.sh"
    ```

.github/workflows/pre_merge.yml

@@ -66,14 +66,12 @@ jobs:
           else
             COMMIT_ID=${{ github.sha }}
           fi
-          # Only pass token if it exists
-          # current version of codecov-action does not support uploading reports through the proxy
-          # so we use the latest version of codecov uploader binary
+          # Pass token from secrets if available. Otherwise it takes it from the environment variable of the CI
           curl -Os https://uploader.codecov.io/latest/linux/codecov
           chmod +x codecov
           if [ -n "${{ secrets.CODECOV_TOKEN }}" ]
           then
             ./codecov -t ${{ secrets.CODECOV_TOKEN }} --sha $COMMIT_ID -U $HTTP_PROXY -f .tox/coverage.xml
           else
-            ./codecov --sha $COMMIT_ID -r openvinotoolkit/anomalib -U $HTTP_PROXY -f .tox/coverage.xml
+            ./codecov -t "${CODECOV_TOKEN}"  --sha $COMMIT_ID -U $HTTP_PROXY -f .tox/coverage.xml
           fi