git: Improve SHA fetching logic in entrypoint.sh

Enhance the script to fetch the specified SHA from both origin and fork remotes, ensuring better error handling and user feedback if the SHA is not found.

Signed-off-by: Chiho Sin <[email protected]>

Author: chihosin

entrypoint.sh

@@ -14,6 +14,23 @@ set -euo pipefail
 : "${CPY_DEBUG:=}"
 : "${CPY_TRANSLATION:=en_US}"
 
+# Try fetching the SHA from both remotes
+if ! git rev-parse "${GITHUB_SHA}" >/dev/null 2>&1; then
+    echo "SHA ${GITHUB_SHA} not found locally. Fetching from origin..."
+    git fetch origin "${GITHUB_SHA}" --tags --prune || echo "SHA not found in origin."
+fi
+
+if ! git rev-parse "${GITHUB_SHA}" >/dev/null 2>&1; then
+    echo "SHA ${GITHUB_SHA} not found in origin. Fetching from fork..."
+    git fetch fork "${GITHUB_SHA}" --tags --prune || echo "SHA not found in fork."
+fi
+
+# Final check: If SHA still doesn't exist, fail
+if ! git rev-parse "${GITHUB_SHA}" >/dev/null 2>&1; then
+    echo "Error: SHA ${GITHUB_SHA} not found in either remote."
+    exit 1
+fi
+
 git checkout "${GITHUB_SHA}"
 make -C ports/"${CPY_PLATFORM}" fetch-port-submodules
 pip3 install --upgrade -r requirements-dev.txt