此内容没有您所选择的语言版本。
Chapter 3. rustfmt
The rustfmt tool provides automatic formatting of Rust source code.
Rust Toolset is distributed with rustfmt 0.8.2.
3.1. Installing rustfmt 复制链接链接已复制到粘贴板!
The rustfmt
tool is provided by the rust-toolset-1.29-rustfmt-preview package. To install it:
yum install rust-toolset-1.29-rustfmt-preview
# yum install rust-toolset-1.29-rustfmt-preview
3.2. Using rustfmt as a standalone tool 复制链接链接已复制到粘贴板!
To format a rust source file and all its dependencies with the rustfmt
tool:
scl enable rust-toolset-1.29 'rustfmt source-file'
$ scl enable rust-toolset-1.29 'rustfmt source-file'
Replace source-file with path to the source file.
By default, rustfmt
modifies the affected files in place without displaying details or creating backups. To change the behavior, use the --write-mode value
option. For further details see the help mesage of rustfmt
:
scl enable rust-toolset-1.29 'rustfmt --help'
$ scl enable rust-toolset-1.29 'rustfmt --help'
Additionally, rustfmt
accepts standard input instead of a file and provides its output in standard output.
3.3. Using rustfmt with cargo 复制链接链接已复制到粘贴板!
To format all source files in a cargo crate:
scl enable rust-toolset-1.29 'cargo fmt'
$ scl enable rust-toolset-1.29 'cargo fmt'
To change the rustfmt
formatting options, create the configuration file rustfmt.toml
in the project directory and supply the configuration there. For further details see the help message of rustfmt
:
scl enable rust-toolset-1.29 'rustfmt --config-help'
$ scl enable rust-toolset-1.29 'rustfmt --config-help'
3.4. Additional Resources 复制链接链接已复制到粘贴板!
Help messages of
rustfmt
:scl enable rust-toolset-1.29 'rustfmt --help' scl enable rust-toolset-1.29 'rustfmt --config-help'
$ scl enable rust-toolset-1.29 'rustfmt --help' $ scl enable rust-toolset-1.29 'rustfmt --config-help'
Copy to Clipboard Copied! Toggle word wrap Toggle overflow -
The file
Configurations.md
installed under/opt/rh/rust-toolset-8/root/usr/share/doc/rust-toolset-8-rustfmt-preview-0.8.2/Configurations.md