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refactor requirements put forward mkladov

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Dmitry 2020-08-15 01:25:08 +07:00
parent e7899625e6
commit 06ff8e6c76
3 changed files with 22 additions and 21 deletions
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2
crates/ra_ide/src/completion/unstable_feature_descriptor.rs
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File diff suppressed because one or more lines are too long

1
xtask/src/codegen.rs
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@ -42,6 +42,7 @@ const ASSISTS_TESTS: &str = "crates/ra_assists/src/tests/generated.rs";
const REPOSITORY_URL: &str = "https://github.com/rust-lang/rust";
const UNSTABLE_FEATURE: &str = "crates/ra_ide/src/completion/unstable_feature_descriptor.rs";
const REPO_PATH: &str = "src/doc/unstable-book/src";
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub enum Mode {

40
xtask/src/codegen/gen_unstable_future_descriptor.rs
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@ -2,27 +2,13 @@
use crate::codegen::update;
use crate::codegen::{self, project_root, Mode, Result};
use crate::not_bash::{fs2, pushd, run};
use proc_macro2::TokenStream;
use quote::quote;
use std::fs;
use std::process::Command;
use std::path::PathBuf;
use walkdir::WalkDir;
pub fn generate_unstable_future_descriptor(mode: Mode) -> Result<()> {
let path = project_root().join(codegen::STORAGE);
fs::create_dir_all(path.clone())?;
Command::new("git").current_dir(path.clone()).arg("init").output()?;
Command::new("git")
.current_dir(path.clone())
.args(&["remote", "add", "-f", "origin", codegen::REPOSITORY_URL])
.output()?;
Command::new("git")
.current_dir(path.clone())
.args(&["sparse-checkout", "set", "/src/doc/unstable-book/src/"])
.output()?;
Command::new("git").current_dir(path.clone()).args(&["pull", "origin", "master"]).output()?;
let src_dir = path.join("src/doc/unstable-book/src");
fn generate_descriptor(src_dir: PathBuf) -> Result<TokenStream> {
let files = WalkDir::new(src_dir.join("language-features"))
.into_iter()
.chain(WalkDir::new(src_dir.join("library-features")))
@ -49,13 +35,27 @@ pub fn generate_unstable_future_descriptor(mode: Mode) -> Result<()> {
let ts = quote! {
use crate::completion::LintCompletion;
pub const UNSTABLE_FEATURE_DESCRIPTOR: &[LintCompletion] = &[
pub(crate) const UNSTABLE_FEATURE_DESCRIPTOR: &[LintCompletion] = &[
#(#definitions),*
];
};
Ok(ts)
}
pub fn generate_unstable_future_descriptor(mode: Mode) -> Result<()> {
let path = project_root().join(codegen::STORAGE);
fs2::create_dir_all(path.clone())?;
let _d = pushd(path.clone());
run!("git init")?;
run!("git remote add -f origin {}", codegen::REPOSITORY_URL)?;
run!("git pull origin master")?;
let src_dir = path.join(codegen::REPO_PATH);
let content = generate_descriptor(src_dir)?.to_string();
let contents = crate::reformat(content)?;
let destination = project_root().join(codegen::UNSTABLE_FEATURE);
let contents = crate::reformat(ts.to_string())?;
update(destination.as_path(), &contents, mode)?;
Ok(())