Add initial version

entrypoint.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+
+if [[ -n "$UNITY_LICENSE" ]]; then
+  #
+  # PERSONAL LICENSE MODE
+  #
+  # This will activate Unity, using a license file
+  #
+  # Note that this is the ONLY WAY for PERSONAL LICENSES in 2019.
+  #   * See for more details: https://gitlab.com/gableroux/unity3d-gitlab-ci-example/issues/5#note_72815478
+  #
+  # The license file can be acquired in two possible ways:
+  #   * Utilize `webbertakken/unity-actions/request-manual-activation-file`
+  #   * Copy from your local machine (may be unstable due to different server specs)
+  #       - Windows:   C:/ProgramData/Unity/Unity_lic.ulf
+  #       - MacOS:     /Library/Application Support/Unity/Unity_lic.ulf
+  #       - Linux:     -
+  #
+  # CLI arguments reference: https://docs.unity3d.com/Manual/CommandLineArguments.html
+
+  # Set the license file path
+  FILE_PATH=UnityLicenseFile.ulf
+
+  # Copy license file from Github variables
+  echo "$UNITY_LICENSE" | tr -d '\r' > $FILE_PATH
+  echo "$UNITY_LICENSE" | tr -d '\r' > /root/.local/share/unity3d/Unity/Unity_lic.ulf
+
+  ##
+  ## Activate license
+  ##
+  echo "Requesting activation"
+  xvfb-run --auto-servernum --server-args='-screen 0 640x480x24' \
+    /opt/Unity/Editor/Unity \
+      -batchmode \
+      -nographics \
+      -logFile /dev/stdout \
+      -quit \
+      -manualLicenseFile $FILE_PATH
+  # This is expected to always exit with code 1 (both success and failure).
+  # Convert to exit code 0 by echoing the current exit code.
+  echo $?
+  # Exit code is now 0
+
+  ##
+  ## Verify activated license
+  ##
+  echo "Verifying activation"
+  # Run any command that requires activation to verify
+  xvfb-run --auto-servernum --server-args='-screen 0 640x480x24' \
+    /opt/Unity/Editor/Unity \
+      -batchmode \
+      -nographics \
+      -logFile /dev/stdout \
+      -quit
+
+  # Store the exit code from the verify command
+  UNITY_EXIT_CODE=$?
+
+  # Display information about the result
+  if [ $UNITY_EXIT_CODE -eq 0 ]; then
+    echo "Activation complete"
+  else
+    echo "Unclassified error occured while trying to activate license"
+    echo "Exit code was: $UNITY_EXIT_CODE"
+  fi
+
+  # Exit with the code from the license verification step
+  exit $UNITY_EXIT_CODE
+
+else
+  #
+  # PROFESSIONAL (SERIAL) LICENSE MODE
+  #
+  # This will activate unity, using the activating process.
+  #
+  # Note: This is the preferred way for PROFESSIONAL LICENSES.
+  #
+  # TODO - Verify this using some pro license
+  #
+  xvfb-run --auto-servernum --server-args='-screen 0 640x480x24' \
+    /opt/Unity/Editor/Unity \
+      -batchmode \
+      -nographics \
+      -logFile /dev/stdout \
+      -quit \
+      -serial "$UNITY_SERIAL" \
+      -username "$UNITY_EMAIL" \
+      -password "$UNITY_PASSWORD"
+
+fi