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initial implementation

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Muhammad Mominul Huque 2018-10-26 19:08:21 +06:00 • committed by Aleksey Kladov
parent 9b9fc135d6
commit d14610dab4
3 changed files with 18 additions and 11 deletions
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19
crates/tools/src/main.rs
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@ -13,7 +13,7 @@ use std::{
process::Command,
};
use tools::{
collect_tests, Result, Test, generate, Mode, Overwrite, Verify,
collect_tests, Result, Test, generate, Mode, Overwrite, Verify, project_root,
};
const GRAMMAR_DIR: &str = "./crates/ra_syntax/src/grammar";
@ -31,6 +31,7 @@ fn main() -> Result<()> {
.subcommand(SubCommand::with_name("gen-syntax"))
.subcommand(SubCommand::with_name("gen-tests"))
.subcommand(SubCommand::with_name("install-code"))
.subcommand(SubCommand::with_name("format"))
.get_matches();
let mode = if matches.is_present("verify") {
Verify
@ -41,6 +42,7 @@ fn main() -> Result<()> {
("install-code", _) => install_code_extension()?,
("gen-tests", _) => gen_tests(mode)?,
("gen-syntax", _) => generate(Overwrite)?,
("format", _) => run_rustfmt()?,
_ => unreachable!(),
}
Ok(())
@ -146,12 +148,7 @@ fn install_code_extension() -> Result<()> {
fn run(cmdline: &'static str, dir: &str) -> Result<()> {
eprintln!("\nwill run: {}", cmdline);
let manifest_dir = env!("CARGO_MANIFEST_DIR");
let project_dir = Path::new(manifest_dir)
.ancestors()
.nth(2)
.unwrap()
.join(dir);
let project_dir = project_root().join(dir);
let mut args = cmdline.split_whitespace();
let exec = args.next().unwrap();
let status = Command::new(exec)
@ -163,3 +160,11 @@ fn run(cmdline: &'static str, dir: &str) -> Result<()> {
}
Ok(())
}
fn run_rustfmt() -> Result<()> {
// Use beta toolchain for 2018 edition.
run("rustup install beta", ".")?;
run("rustup component add rustfmt-preview --toolchain beta", ".")?;
run("rustup run beta -- cargo fmt", ".")?;
Ok(())
}