Various changes

Pin to a specific toolchain version
Format checking functionality
Add a test to check the code formatting.
Remove macro_use attribute
This commit is contained in:
Muhammad Mominul Huque 2018-11-01 01:50:43 +06:00 committed by Aleksey Kladov
parent d14610dab4
commit 857c1650ef
3 changed files with 40 additions and 28 deletions

View file

@ -4,9 +4,11 @@ extern crate teraron;
use std::{
path::{Path, PathBuf},
process::Command,
};
use itertools::Itertools;
use failure::bail;
pub use teraron::{Mode, Verify, Overwrite};
@ -15,6 +17,7 @@ pub type Result<T> = ::std::result::Result<T, failure::Error>;
pub const GRAMMAR: &str = "crates/ra_syntax/src/grammar.ron";
pub const SYNTAX_KINDS: &str = "crates/ra_syntax/src/syntax_kinds/generated.rs.tera";
pub const AST: &str = "crates/ra_syntax/src/ast/generated.rs.tera";
const TOOLCHAIN: &str = "beta-2018-10-30";
#[derive(Debug)]
pub struct Test {
@ -80,3 +83,29 @@ pub fn project_root() -> PathBuf {
.unwrap()
.to_path_buf()
}
pub fn run(cmdline: &str, dir: &str) -> Result<()> {
eprintln!("\nwill run: {}", cmdline);
let project_dir = project_root().join(dir);
let mut args = cmdline.split_whitespace();
let exec = args.next().unwrap();
let status = Command::new(exec)
.args(args)
.current_dir(project_dir)
.status()?;
if !status.success() {
bail!("`{}` exited with {}", cmdline, status);
}
Ok(())
}
pub fn run_rustfmt(mode: Mode) -> Result<()> {
run(&format!("rustup install {}", TOOLCHAIN), ".")?;
run(&format!("rustup component add rustfmt-preview --toolchain {}", TOOLCHAIN), ".")?;
if mode == Verify {
run(&format!("rustup run {} -- cargo fmt -- --check", TOOLCHAIN), ".")?;
} else {
run(&format!("rustup run {} -- cargo fmt", TOOLCHAIN), ".")?;
}
Ok(())
}