[utils] Use Python 2 compatible name for text=True

Author: lorentey

utils/check-incremental

@@ -35,7 +35,8 @@ def compile_and_stat(compile_args, output_file):
     """
     subprocess.check_call(compile_args)
 
-    md5 = subprocess.check_output(["md5", "-q", output_file], text=True)
+    md5 = subprocess.check_output(["md5", "-q", output_file],
+                                  universal_newlines=True)
     mtime = time.ctime(os.path.getmtime(output_file))
 
     if VERBOSE:

utils/refactor-check-compiles.py

@@ -9,7 +9,7 @@
 
 def run_cmd(cmd, desc):
     try:
-        return subprocess.check_output(cmd, text=True)
+        return subprocess.check_output(cmd, universal_newlines=True)
     except subprocess.CalledProcessError:
         print('FAILED ' + desc + ':', file=sys.stderr)
         print(' '.join(cmd), file=sys.stderr)

utils/swift-darwin-postprocess.py

@@ -33,7 +33,7 @@ def main(arguments):
 def unrpathize(filename):
     dylibsOutput = subprocess.check_output(
         ['xcrun', 'dyldinfo', '-dylibs', filename],
-        text=True)
+        universal_newlines=True)
 
     # Do not rewrite @rpath-relative load commands for these libraries:
     # they are test support libraries that are never installed under

utils/swift-rpathize.py

@@ -56,7 +56,7 @@ def main(arguments):
 def rpathize(filename):
     dylibsOutput = subprocess.check_output(
         ['xcrun', 'dyldinfo', '-dylibs', filename],
-        text=True)
+        universal_newlines=True)
 
     # The output from dyldinfo -dylibs is a line of header followed by one
     # install name per line, indented with spaces.

utils/swift_build_support/swift_build_support/shell.py

@@ -133,7 +133,7 @@ def capture(command, stderr=None, env=None, dry_run=None, echo=True,
         _env.update(env)
     try:
         return subprocess.check_output(command, env=_env, stderr=stderr,
-                                       text=True)
+                                       universal_newlines=True)
     except subprocess.CalledProcessError as e:
         if allow_non_zero_exit:
             return e.output
@@ -217,7 +217,8 @@ def run(*args, **kwargs):
         return(None, 0, args)
 
     my_pipe = subprocess.Popen(
-        *args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True,
+        *args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
+        universal_newlines=True,
         **kwargs)
     (output, _) = my_pipe.communicate()
     ret = my_pipe.wait()