Add git-reup and friends

git_squash_branch.py

Index: git_squash_branch.py
diff --git a/git_squash_branch.py b/git_squash_branch.py
new file mode 100755
index 0000000000000000000000000000000000000000..fbf73369fadf0c01b551af7c4ffdb8c224573f6f
--- /dev/null
+++ b/git_squash_branch.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+# Copyright (c) 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+import sys
+
+from git_common import current_branch, upstream, get_or_create_merge_base_tag
+from git_common import run, clean_refs
+
+
+def squash():
+  branch = current_branch()
+  parent = upstream(branch)
+  merge_base = get_or_create_merge_base_tag(branch, parent)
+  run('reset', '--soft', merge_base)
+  run('commit', '-a', '-C', 'HEAD@{1}')
+
+
+def main():

[Ryan Tseng, 2014/02/28 21:22:05]

Add usage and --help

+  squash()
+  clean_refs()
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(squash())
+