ray/scripts
Alok Singh 42a9233e1d Improve yapf speed and document its usage (#2160)
* Allow yapf to lint individual files

* Add tip for using yapf

* Update doc

* Update script to autoformat changed py files

The new default is for the script to only updated changed files to encourage
using it as a pre-push hook. Travis still checks all since it's not that big an
increase to runtime.

* Exclude formatting thirdparty/autogen py files

* Symlink .travis -> scripts

Hidden directories may get glossed over otherwise.

* .travis -> scripts in docs

They are symlinks to the same thing, but `scripts` is more dev-friendly, while
`.travis` is really only for Travis CI.

* Document different yapf format functions

Most devs will only need `format_changed`, and this is run by default.
`format_changed` should be fast enough in most cases to work as a pre-commit
hook.

* Speed up yapf by only formatting changed files

* Update docs

1. Mention how yapf can be used a pre-commit hook
2. rm `bash`, script is executable

* Update yapf.sh

* Update development.rst

* Update yapf.sh

* Use bash arrays for correct argument splitting

Playing fast and loose with whitespace in bash is a terrible idea.

* Only format non-excluded by default

* Check changes against master

Normally, the remote is called `origin`, but naming it explicit

* Adding missing directory to `format_all`

* Cleanup YAPF code

Remove unused function and move around code to make clearer and adding lines
give cleaner diffs.

* Ensure correct files are autoformatted

* Fix cmd line arg splitting

Each arg has to be in its own set of quotes.

* Diff against mergebase

TIL there's a clean syntax for doing that, but it's too clever to belong in a
shell script.

We use `mapfile -t` to ensure no problems down the line with weird filenames.
2018-06-05 20:22:11 -07:00

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