tree b23f906220969b9ce56477cb3cc131870e05d19b
parent 088e33ec689a7fe4a66fcd2ffea1325127be8ca9
author bauerb@chromium.org <bauerb@chromium.org> 1424083539 +0000
committer bauerb@chromium.org <bauerb@chromium.org> 1424083539 +0000

Add a --squash option to Gerrit uploads.

This makes uploading to Gerrit with `git cl` more similar to uploading to Rietveld, by uploading a squashed commit containing the diff to the newest common ancestor.

Uploaded commits are stored in refs/heads/git_cl_uploads/<branch> (and their commit message is used for the squash commit), which allows amending the commit message to change it on the uploaded CL, and looking through the reflog to find old uploaded versions.

BUG=none

Review URL: https://codereview.chromium.org/200023004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294077 0039d316-1c4b-4281-b951-d872f2087c98