Merge pull request swiftlang#93 from nkcsgexi/commit-gyb

utils: add a script to commit gyb-generated files.

Author: nkcsgexi

utils/commit_degyb.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+
+import os
+import re
+import glob
+import shutil
+import datetime
+import sys
+import getopt
+import pipes
+import subprocess
+
+SOURCE_DIR = os.path.realpath(os.path.dirname(os.path.realpath(__file__)) + '/..')
+BUILD_SCRIPT = SOURCE_DIR + '/build-script.py'
+GYB_GEN_SOURCE_DIR = SOURCE_DIR + '/Sources/SwiftSyntax/gyb_generated/'
+
+def escapeCmdArg(arg):
+    if '"' in arg or ' ' in arg:
+        return '"%s"' % arg.replace('"', '\\"')
+    else:
+        return arg
+
+# Git Utils
+def git(git_command, cwd):
+    '''Run a git command.'''
+    command = ['git'] + git_command
+    check_call(command, cwd=cwd, verbose=True)
+
+def git_tag(tag,src_path):
+  '''Tag git repo'''
+  git(['tag','-a',tag,'-m','Tag build ' + tag],src_path)
+
+def git_push_tag(tag,src_path):
+  '''Push git tag'''
+  git(['push', 'origin', tag], src_path)
+
+def git_clone(repo_url,src_path):
+  '''Push git tag'''
+  git(['clone', repo_url], src_path)
+
+def check_call(cmd, cwd=None, env=os.environ, verbose=False):
+    if verbose:
+        print(' '.join([escapeCmdArg(arg) for arg in cmd]))
+    return subprocess.check_call(cmd, cwd=cwd, env=env, stderr=subprocess.STDOUT)
+
+def degyb():
+    check_call([BUILD_SCRIPT, '--degyb-only'])
+
+def main(argv):
+	# Generate gyb files
+	degyb()
+	# Force commit gyb files
+	git(git_command=['add', '-f', GYB_GEN_SOURCE_DIR + '/*.swift'], cwd=SOURCE_DIR)
+	git(git_command=['commit', '-m', 'Auto-commit: add degybed files'], cwd=SOURCE_DIR)
+
+if __name__ == "__main__":
+  main(sys.argv[1:])