Package Cobalt for Linux

Issue: 365150653
Reviewed-on: youtube#4760

cobalt/devinfra/kokoro/bin/common.sh

@@ -302,7 +302,8 @@ run_package_release_pipeline () {
         "${package_dir}" \
         "${bootloader_out_dir:-}"
     else
-      cp "${out_dir}/cobalt" "${package_dir}"
+      python3 "${WORKSPACE_COBALT}/cobalt/devinfra/kokoro/build/linux/package.py" \
+        "${out_dir}" "${package_dir}"
     fi
 
     # Create and upload nightly archive.

cobalt/devinfra/kokoro/build/linux/package.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+"""Packages Cobalt for Linux."""
+
+import os
+import shutil
+import sys
+import tempfile
+
+out_dir = sys.argv[1]
+package_dir = sys.argv[2]
+
+with tempfile.TemporaryDirectory() as tmp_dir:
+  base_dir = os.path.join(tmp_dir, 'cobalt-linux')
+  os.makedirs(base_dir)
+
+  shutil.copy2(os.path.join(out_dir, 'cobalt'), base_dir)
+  shutil.copy2(os.path.join(out_dir, 'content_shell.pak'), base_dir)
+  shutil.copy2(os.path.join(out_dir, 'icudtl.dat'), base_dir)
+  shutil.copy2(os.path.join(out_dir, 'libEGL.so'), base_dir)
+  shutil.copy2(os.path.join(out_dir, 'libGLESv2.so'), base_dir)
+  shutil.copy2(os.path.join(out_dir, 'starboard/libstarboard.so.17'), base_dir)
+  shutil.copy2(os.path.join(out_dir, 'v8_context_snapshot.bin'), base_dir)
+
+  shutil.make_archive(os.path.join(package_dir, 'cobalt-linux'), 'zip', tmp_dir)