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Add --skip-magic-trailing-comma to formatter dev comment (#8689)

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Testing the compatibility with the future stable black style, i realized
the `ruff_python_formatter` dev main was lacking the
`--skip-magic-trailing-comma` option. This does not affect `ruff
format`.

Usage:
```shell
cargo run --bin ruff_python_formatter -p ruff_python_formatter -- --skip-magic-trailing-comma --emit stdout scratch.py
```
This commit is contained in:
konsti 2023-11-15 10:23:46 +01:00 • committed by GitHub
parent 9d76e4e0b9
commit a783b14e7d
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1 changed files with 14 additions and 6 deletions
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12
crates/ruff_python_formatter/src/cli.rs
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@ -12,7 +12,7 @@ use ruff_python_parser::{parse_ok_tokens, AsMode};
use ruff_text_size::Ranged; use ruff_text_size::Ranged;
use crate::comments::collect_comments; use crate::comments::collect_comments;
use crate::{format_module_ast, PreviewMode, PyFormatOptions}; use crate::{format_module_ast, MagicTrailingComma, PreviewMode, PyFormatOptions};
#[derive(ValueEnum, Clone, Debug)] #[derive(ValueEnum, Clone, Debug)]
pub enum Emit { pub enum Emit {
@ -40,6 +40,8 @@ pub struct Cli {
pub print_ir: bool, pub print_ir: bool,
#[clap(long)] #[clap(long)]
pub print_comments: bool, pub print_comments: bool,
#[clap(long, short = 'C')]
pub skip_magic_trailing_comma: bool,
} }
pub fn format_and_debug_print(source: &str, cli: &Cli, source_path: &Path) -> Result<String> { pub fn format_and_debug_print(source: &str, cli: &Cli, source_path: &Path) -> Result<String> {
@ -51,10 +53,16 @@ pub fn format_and_debug_print(source: &str, cli: &Cli, source_path: &Path) -> Re
let module = parse_ok_tokens(tokens, source, source_type.as_mode(), "<filename>") let module = parse_ok_tokens(tokens, source, source_type.as_mode(), "<filename>")
.context("Syntax error in input")?; .context("Syntax error in input")?;
let options = PyFormatOptions::from_extension(source_path).with_preview(if cli.preview { let options = PyFormatOptions::from_extension(source_path)
.with_preview(if cli.preview {
PreviewMode::Enabled PreviewMode::Enabled
} else { } else {
PreviewMode::Disabled PreviewMode::Disabled
})
.with_magic_trailing_comma(if cli.skip_magic_trailing_comma {
MagicTrailingComma::Ignore
} else {
MagicTrailingComma::Respect
}); });
let source_code = SourceCode::new(source); let source_code = SourceCode::new(source);