ci: strip linux binaries for release builds (#14991)

script/strip-binaries.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+import argparse
+import os
+import sys
+
+from lib.util import execute, get_out_dir
+
+LINUX_BINARIES_TO_STRIP = [
+  'electron',
+  'libffmpeg.so',
+  'libGLESv2.so',
+  'libEGL.so'
+]
+
+def strip_binaries(directory, target_cpu):
+  for binary in LINUX_BINARIES_TO_STRIP:
+    binary_path = os.path.join(directory, binary)
+    if os.path.isfile(binary_path):
+      strip_binary(binary_path, target_cpu)
+
+def strip_binary(binary_path, target_cpu):
+  if target_cpu == 'arm':
+    strip = 'arm-linux-gnueabihf-strip'
+  elif target_cpu == 'arm64':
+    strip = 'aarch64-linux-gnu-strip'
+  elif target_cpu == 'mips64el':
+    strip = 'mips64el-redhat-linux-strip'
+  else:
+    strip = 'strip'
+  execute([strip, binary_path])
+
+def main():
+  args = parse_args()
+  print args
+  if args.file:
+    strip_binary(args.file, args.target_cpu)
+  else:
+    strip_binaries(args.directory, args.target_cpu)
+
+def parse_args():
+  parser = argparse.ArgumentParser(description='Strip linux binaries')
+  parser.add_argument('-d', '--directory',
+                      help='Path to the dir that contains files to strip.',
+                      default=get_out_dir(),
+                      required=False)
+  parser.add_argument('-f', '--file',
+                      help='Path to a specific file to strip.',
+                      required=False)
+  parser.add_argument('-v', '--verbose',
+                      action='store_true',
+                      help='Prints the output of the subprocesses')
+  parser.add_argument('--target-cpu',
+                      default='',
+                      required=False,
+                      help='Target cpu of binaries to strip')
+
+  return parser.parse_args()
+
+if __name__ == '__main__':
+  sys.exit(main())