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Make code generation just work

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Contributors don't need to learn about `cargo xtask codegen` if `cargo
test` just does the right thing.
This commit is contained in:
Aleksey Kladov 2021-03-08 21:13:15 +03:00
parent abb6b8f14c
commit 1eb61203b7
8 changed files with 42 additions and 50 deletions
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43
xtask/src/codegen.rs
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@ -7,9 +7,9 @@
mod gen_syntax;
mod gen_parser_tests;
mod gen_lint_completions;
mod gen_assists_docs;
mod gen_feature_docs;
mod gen_lint_completions;
mod gen_diagnostic_docs;
use std::{
@ -18,38 +18,35 @@ use std::{
};
use xshell::{cmd, pushenv, read_file, write_file};
use crate::{ensure_rustfmt, flags, project_root, Result};
use crate::{ensure_rustfmt, project_root, Result};
pub(crate) use self::{
gen_assists_docs::{generate_assists_docs, generate_assists_tests},
gen_diagnostic_docs::generate_diagnostic_docs,
gen_feature_docs::generate_feature_docs,
gen_lint_completions::generate_lint_completions,
gen_parser_tests::generate_parser_tests,
gen_syntax::generate_syntax,
gen_assists_docs::generate_assists_tests, gen_lint_completions::generate_lint_completions,
gen_parser_tests::generate_parser_tests, gen_syntax::generate_syntax,
};
pub(crate) fn docs() -> Result<()> {
// We don't commit docs to the repo, so we can just overwrite them.
gen_assists_docs::generate_assists_docs(Mode::Overwrite)?;
gen_feature_docs::generate_feature_docs(Mode::Overwrite)?;
gen_diagnostic_docs::generate_diagnostic_docs(Mode::Overwrite)?;
Ok(())
}
#[allow(unused)]
fn used() {
generate_parser_tests(Mode::Overwrite);
generate_assists_tests(Mode::Overwrite);
generate_syntax(Mode::Overwrite);
generate_lint_completions(Mode::Overwrite);
}
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub(crate) enum Mode {
Overwrite,
Ensure,
}
impl flags::Codegen {
pub(crate) fn run(self) -> Result<()> {
if self.features {
generate_lint_completions(Mode::Overwrite)?;
}
generate_syntax(Mode::Overwrite)?;
generate_parser_tests(Mode::Overwrite)?;
generate_assists_tests(Mode::Overwrite)?;
generate_assists_docs(Mode::Overwrite)?;
generate_feature_docs(Mode::Overwrite)?;
generate_diagnostic_docs(Mode::Overwrite)?;
Ok(())
}
}
/// A helper to update file on disk if it has changed.
/// With verify = false,
fn update(path: &Path, contents: &str, mode: Mode) -> Result<()> {