X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/3d96b7f10a56fcf826693e98f08b673dad8ac256..91e1e1328aa0a11ef50017316ff97149886e1b05:/docs/usage_and_configuration/black_as_a_server.md diff --git a/docs/usage_and_configuration/black_as_a_server.md b/docs/usage_and_configuration/black_as_a_server.md index 75a4d92..f24fb34 100644 --- a/docs/usage_and_configuration/black_as_a_server.md +++ b/docs/usage_and_configuration/black_as_a_server.md @@ -4,10 +4,15 @@ protocol. The main benefit of using it is to avoid the cost of starting up a new _Black_ process every time you want to blacken a file. +```{warning} +`blackd` should not be run as a publicly accessible server as there are no security +precautions in place to prevent abuse. **It is intended for local use only**. +``` + ## Usage `blackd` is not packaged alongside _Black_ by default because it has additional -dependencies. You will need to execute `pip install black[d]` to install it. +dependencies. You will need to execute `pip install 'black[d]'` to install it. You can start the server on the default port, binding only to the local interface by running `blackd`. You will see a single line mentioning the server's version, and the @@ -45,12 +50,18 @@ is rejected with `HTTP 501` (Not Implemented). The headers controlling how source code is formatted are: - `X-Line-Length`: corresponds to the `--line-length` command line flag. +- `X-Skip-Source-First-Line`: corresponds to the `--skip-source-first-line` command line + flag. If present and its value is not an empty string, the first line of the source + code will be ignored. - `X-Skip-String-Normalization`: corresponds to the `--skip-string-normalization` command line flag. If present and its value is not the empty string, no string normalization will be performed. - `X-Skip-Magic-Trailing-Comma`: corresponds to the `--skip-magic-trailing-comma` - command line flag. If present and its value is not the empty string, trailing commas + command line flag. If present and its value is not an empty string, trailing commas will not be used as a reason to split lines. +- `X-Preview`: corresponds to the `--preview` command line flag. If present and its + value is not an empty string, experimental and potentially disruptive style changes + will be used. - `X-Fast-Or-Safe`: if set to `fast`, `blackd` will act as _Black_ does when passed the `--fast` command line flag. - `X-Python-Variant`: if set to `pyi`, `blackd` will act as _Black_ does when passed the