Clone this repo:
  1. 62edd84 [task scheduler] Add opt-in support for task deduplication in Swarming by Eric Boren · 2 days ago master
  2. 1ebe25c Perf - Add Scale By Ave button. by Joe Gregorio · 2 days ago
  3. 95a0794 [gold] Add some protections when the tile is empty by Kevin Lubick · 2 days ago
  4. c4f3e8a Perf - Add scale_by_ave() function. by Joe Gregorio · 2 days ago
  5. 57d8778 Update Go deps by skia-recreate-skps · 3 days ago

Skia-Buildbot Repository

This repo contains infrastructure code for Skia.

Getting the Source Code

The main source code repository is a Git repository hosted at It is possible to check out this repository directly with git clone or via go get:

$ cd ${WORKDIR}
$ git clone


$ go get -u -t

The latter fetches the repository into your $GOPATH directory along with all the Go dependencies, while the former allows you to work in whatever directory you want. If you're working within GOPATH, you probably want to set this variable:

export GO111MODULE=on

Note: is a custom import path and will only work if used like the examples here.

Install Node.js (not as root) and add the bin dir to your path. Optionally run npm install npm -g, as suggested by the npm getting started doc.

Install other dependencies:

$ sudo apt-get install python-django
$ go get -u \ \
$ npm install -g polylint bower

Build ~everything:

$ make all

Generated Code

Some code is generated using go generate with external binaries. First, install the version of protoc referenced in the asset creation script and ensure it is on your PATH before other versions of protoc.

Install the necessary go packages:

$ go get -u \ \ \ \

To generate code run in this directory:

$ go generate ./...

Running unit tests

Install Cloud SDK.

The installed python-django version must be >= 1.7. Run the following to update:

$ sudo pip install Django --upgrade

Use this command to run the presubmit tests:

$ ./run_unittests --small