Extract dependencies for QL tests

Author: aibaars

Diff for: rust/tools/qltest.sh

@@ -4,7 +4,16 @@ set -eu
 
 export RUST_BACKTRACE=full
 QLTEST_LOG="$CODEQL_EXTRACTOR_RUST_LOG_DIR"/qltest.log
-if ! "$CODEQL_EXTRACTOR_RUST_ROOT/tools/$CODEQL_PLATFORM/extractor" --qltest >> "$QLTEST_LOG" 2>&1; then
-  cat "$QLTEST_LOG"
-  exit 1
-fi
+
+if [ -f "Cargo.lock" ]; then
+  SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+  if ! /usr/bin/env python "${SCRIPT_DIR}/autobuild.py" >> "$QLTEST_LOG" 2>&1; then
+    cat "$QLTEST_LOG"
+    exit 1
+  fi
+else
+  if ! "$CODEQL_EXTRACTOR_RUST_ROOT/tools/$CODEQL_PLATFORM/extractor" --qltest >> "$QLTEST_LOG" 2>&1; then
+    cat "$QLTEST_LOG"
+    exit 1
+  fi
+fi