116 lines
3.1 KiB
Rust
116 lines
3.1 KiB
Rust
//! See https://github.com/matklad/cargo-xtask/.
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//!
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//! This binary defines various auxiliary build commands, which are not
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//! expressible with just `cargo`. Notably, it provides `cargo xtask codegen`
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//! for code generation and `cargo xtask install` for installation of
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//! rust-analyzer server and client.
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//!
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//! This binary is integrated into the `cargo` command line by using an alias in
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//! `.cargo/config`.
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use std::env;
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use pico_args::Arguments;
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use xtask::{
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codegen::{self, Mode},
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install::{ClientOpt, InstallCmd, ServerOpt},
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pre_commit, run_clippy, run_fuzzer, run_pre_cache, run_rustfmt, Result,
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};
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fn main() -> Result<()> {
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if env::args().next().map(|it| it.contains("pre-commit")) == Some(true) {
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return pre_commit::run_hook();
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}
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let subcommand = std::env::args().nth(1).unwrap_or_default();
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let mut args = Arguments::from_vec(std::env::args_os().skip(2).collect());
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match subcommand.as_str() {
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"install" => {
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if args.contains(["-h", "--help"]) {
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eprintln!(
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"\
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cargo xtask install
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Install rust-analyzer server or editor plugin.
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USAGE:
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cargo xtask install [FLAGS]
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FLAGS:
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--client-code Install only VS Code plugin
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--server Install only the language server
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--jemalloc Use jemalloc for server
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-h, --help Prints help information
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"
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);
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return Ok(());
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}
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let server = args.contains("--server");
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let client_code = args.contains("--client-code");
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if server && client_code {
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eprintln!(
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"error: The argument `--server` cannot be used with `--client-code`\n\n\
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For more information try --help"
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);
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return Ok(());
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}
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let jemalloc = args.contains("--jemalloc");
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args.finish()?;
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InstallCmd {
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client: if server { None } else { Some(ClientOpt::VsCode) },
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server: if client_code { None } else { Some(ServerOpt { jemalloc }) },
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}
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.run()
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}
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"codegen" => {
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args.finish()?;
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codegen::generate_syntax(Mode::Overwrite)?;
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codegen::generate_parser_tests(Mode::Overwrite)?;
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codegen::generate_assists_docs(Mode::Overwrite)?;
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Ok(())
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}
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"format" => {
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args.finish()?;
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run_rustfmt(Mode::Overwrite)
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}
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"install-pre-commit-hook" => {
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args.finish()?;
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pre_commit::install_hook()
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}
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"lint" => {
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args.finish()?;
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run_clippy()
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}
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"fuzz-tests" => {
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args.finish()?;
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run_fuzzer()
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}
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"pre-cache" => {
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args.finish()?;
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run_pre_cache()
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}
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_ => {
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eprintln!(
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"\
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cargo xtask
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Run custom build command.
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USAGE:
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cargo xtask <SUBCOMMAND>
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SUBCOMMANDS:
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format
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install-pre-commit-hook
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fuzz-tests
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codegen
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install
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lint"
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);
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Ok(())
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}
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}
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}
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