diff --git a/.cargo/config b/.cargo/config index 3ac2ce3363..92a3acfd0b 100644 --- a/.cargo/config +++ b/.cargo/config @@ -1,23 +1,23 @@ [alias] # Automatically generates the ast and syntax kinds files gen-syntax = "run --package ra_tools --bin ra_tools -- gen-syntax" + # Extracts the tests from gen-tests = "run --package ra_tools --bin ra_tools -- gen-tests" -# Installs ra_lsp_server -install-lsp = "install --path crates/ra_lsp_server --force" -# Installs ra_lsp_server with the jemalloc feature -jinstall-lsp = "install --path crates/ra_lsp_server --force --features jemalloc" + # Installs the visual studio code extension -install-code = "run --package ra_tools --bin ra_tools -- install-code" +install-ra = "run --package ra_tools --bin ra_tools -- install-ra" +install-code = "run --package ra_tools --bin ra_tools -- install-ra" # just an alias + # Formats the full repository or installs the git hook to do it automatically. format = "run --package ra_tools --bin ra_tools -- format" format-hook = "run --package ra_tools --bin ra_tools -- format-hook" + # Run clippy lint = "run --package ra_tools --bin ra_tools -- lint" # Runs the fuzzing test suite (currently only parser) fuzz-tests = "run --package ra_tools --bin ra_tools -- fuzz-tests" -render-test = "run --package ra_cli -- render-test" # Parse a file. This should be piped the file contents parse = "run --package ra_cli -- parse" diff --git a/README.md b/README.md index eabe004c7e..5e9537ef1e 100644 --- a/README.md +++ b/README.md @@ -32,10 +32,10 @@ For setup for other editors, see [./docs/user](./docs/user). $ git clone https://github.com/rust-analyzer/rust-analyzer && cd rust-analyzer # install both the language server and VS Code extension -$ cargo install-code +$ cargo install-ra # alternatively, install only the server. Binary name is `ra_lsp_server`. -$ cargo install-lsp +$ cargo install-ra --server ``` ## Documentation diff --git a/crates/ra_tools/src/lib.rs b/crates/ra_tools/src/lib.rs index 79fbcd11d0..bb7845f7d9 100644 --- a/crates/ra_tools/src/lib.rs +++ b/crates/ra_tools/src/lib.rs @@ -79,6 +79,29 @@ pub fn project_root() -> PathBuf { Path::new(&env!("CARGO_MANIFEST_DIR")).ancestors().nth(2).unwrap().to_path_buf() } +pub struct Cmd { + pub unix: &'static str, + pub windows: &'static str, + pub work_dir: &'static str, +} + +impl Cmd { + pub fn run(self) -> Result<()> { + if cfg!(windows) { + run(self.windows, self.work_dir) + } else { + run(self.unix, self.work_dir) + } + } + pub fn run_with_output(self) -> Result { + if cfg!(windows) { + run_with_output(self.windows, self.work_dir) + } else { + run_with_output(self.unix, self.work_dir) + } + } +} + pub fn run(cmdline: &str, dir: &str) -> Result<()> { do_run(cmdline, dir, |c| { c.stdout(Stdio::inherit()); diff --git a/crates/ra_tools/src/main.rs b/crates/ra_tools/src/main.rs index 7ed592f71c..59d4ea6d34 100644 --- a/crates/ra_tools/src/main.rs +++ b/crates/ra_tools/src/main.rs @@ -1,70 +1,73 @@ -use clap::{App, SubCommand}; +use clap::{App, Arg, SubCommand}; use core::str; use ra_tools::{ - gen_tests, generate, install_format_hook, run, run_clippy, run_fuzzer, run_rustfmt, - run_with_output, Overwrite, Result, + gen_tests, generate, install_format_hook, run, run_clippy, run_fuzzer, run_rustfmt, Cmd, + Overwrite, Result, }; use std::{env, path::PathBuf}; +struct InstallOpt { + client: Option, + server: Option, +} + +enum ClientOpt { + VsCode, +} + +struct ServerOpt { + jemalloc: bool, +} + fn main() -> Result<()> { let matches = App::new("tasks") .setting(clap::AppSettings::SubcommandRequiredElseHelp) .subcommand(SubCommand::with_name("gen-syntax")) .subcommand(SubCommand::with_name("gen-tests")) - .subcommand(SubCommand::with_name("install-code")) + .subcommand( + SubCommand::with_name("install-ra") + .arg(Arg::with_name("server").long("--server")) + .arg(Arg::with_name("jemalloc").long("jemalloc").requires("server")) + .arg(Arg::with_name("client-code").long("client-code").conflicts_with("server")), + ) + .alias("install-code") .subcommand(SubCommand::with_name("format")) .subcommand(SubCommand::with_name("format-hook")) .subcommand(SubCommand::with_name("fuzz-tests")) .subcommand(SubCommand::with_name("lint")) .get_matches(); - match matches.subcommand_name().expect("Subcommand must be specified") { - "install-code" => { - if cfg!(target_os = "macos") { - fix_path_for_mac()?; - } - install_code_extension()?; + match matches.subcommand() { + ("install-ra", Some(matches)) => { + let opts = InstallOpt { + client: if matches.is_present("server") { None } else { Some(ClientOpt::VsCode) }, + server: if matches.is_present("client-code") { + None + } else { + Some(ServerOpt { jemalloc: matches.is_present("jemalloc") }) + }, + }; + install(opts)? } - "gen-tests" => gen_tests(Overwrite)?, - "gen-syntax" => generate(Overwrite)?, - "format" => run_rustfmt(Overwrite)?, - "format-hook" => install_format_hook()?, - "lint" => run_clippy()?, - "fuzz-tests" => run_fuzzer()?, + ("gen-tests", _) => gen_tests(Overwrite)?, + ("gen-syntax", _) => generate(Overwrite)?, + ("format", _) => run_rustfmt(Overwrite)?, + ("format-hook", _) => install_format_hook()?, + ("lint", _) => run_clippy()?, + ("fuzz-tests", _) => run_fuzzer()?, _ => unreachable!(), } Ok(()) } -fn install_code_extension() -> Result<()> { - run("cargo install --path crates/ra_lsp_server --force", ".")?; - if cfg!(windows) { - run(r"cmd.exe /c npm.cmd ci", "./editors/code")?; - run(r"cmd.exe /c npm.cmd run package", "./editors/code")?; - } else { - run(r"npm ci", "./editors/code")?; - run(r"npm run package", "./editors/code")?; +fn install(opts: InstallOpt) -> Result<()> { + if cfg!(target_os = "macos") { + fix_path_for_mac()? } - if cfg!(windows) { - run( - r"cmd.exe /c code.cmd --install-extension ./ra-lsp-0.0.1.vsix --force", - "./editors/code", - )?; - } else { - run(r"code --install-extension ./ra-lsp-0.0.1.vsix --force", "./editors/code")?; + if let Some(client) = opts.client { + install_client(client)?; } - verify_installed_extensions()?; - Ok(()) -} - -fn verify_installed_extensions() -> Result<()> { - let exts = if cfg!(windows) { - run_with_output(r"cmd.exe /c code.cmd --list-extensions", ".")? - } else { - run_with_output(r"code --list-extensions", ".")? - }; - if !str::from_utf8(&exts.stdout)?.contains("ra-lsp") { - Err("Could not install the Visual Studio Code extension. Please make sure you \ - have at least NodeJS 10.x installed and try again.")?; + if let Some(server) = opts.server { + install_server(server)?; } Ok(()) } @@ -101,3 +104,47 @@ fn fix_path_for_mac() -> Result<()> { Ok(()) } + +fn install_client(ClientOpt::VsCode: ClientOpt) -> Result<()> { + Cmd { unix: r"npm ci", windows: r"cmd.exe /c npm.cmd ci", work_dir: "./editors/code" }.run()?; + + let code_in_path = Cmd { + unix: r"code --version", + windows: r"cmd.exe /c code.cmd --version", + work_dir: "./editors/code", + } + .run() + .is_ok(); + if !code_in_path { + Err("Can't execute `code --version`. Perhaps it is not in $PATH?")?; + } + + Cmd { + unix: r"code --install-extension ./ra-lsp-0.0.1.vsix --force", + windows: r"cmd.exe /c code.cmd --install-extension ./ra-lsp-0.0.1.vsix --force", + work_dir: "./editors/code", + } + .run()?; + + let output = Cmd { + unix: r"code --list-extensions", + windows: r"cmd.exe /c code.cmd --list-extensions", + work_dir: ".", + } + .run_with_output()?; + + if !str::from_utf8(&output.stdout)?.contains("ra-lsp") { + Err("Could not install the Visual Studio Code extension. \ + Please make sure you have at least NodeJS 10.x installed and try again.")?; + } + + Ok(()) +} + +fn install_server(opts: ServerOpt) -> Result<()> { + if opts.jemalloc { + run("cargo install --path crates/ra_lsp_server --force --features jemalloc", ".") + } else { + run("cargo install --path crates/ra_lsp_server --force", ".") + } +} diff --git a/docs/dev/README.md b/docs/dev/README.md index 0a148ed323..74c58d4afe 100644 --- a/docs/dev/README.md +++ b/docs/dev/README.md @@ -66,7 +66,7 @@ typescript) and Emacs (in elisp). The `docs` top-level directory contains both developer and user documentation. We have some automation infra in Rust in the `crates/tool` package. It contains -stuff like formatting checking, code generation and powers `cargo install-code`. +stuff like formatting checking, code generation and powers `cargo install-ra`. The latter syntax is achieved with the help of cargo aliases (see `.cargo` directory). @@ -84,7 +84,7 @@ However, launching a VS Code instance with locally build language server is possible. There's even a VS Code task for this, so just F5 should work (thanks, [@andrew-w-ross](https://github.com/andrew-w-ross)!). -I often just install development version with `cargo jinstall-lsp` and +I often just install development version with `cargo install-ra --server --jemalloc` and restart the host VS Code. See [./debugging.md](./debugging.md) for how to attach to rust-analyzer with @@ -110,7 +110,7 @@ ways: 2. Run `npm test` from the command line. Although this is initiated from the command line it is not headless; it will also launch a temporary instance of - VS Code. + VS Code. Due to the requirements of running the tests inside VS Code they are **not run on CI**. When making changes to the extension please ensure the tests are not @@ -151,7 +151,7 @@ There's also two VS Code commands which might be of interest: $ cargo install --path crates/ra_lsp_server --force --features jemalloc ``` - There's an alias for this: `cargo jinstall-lsp`. + There's an alias for this: `cargo install-ra --server --jemalloc`. * `Rust Analyzer: Syntax Tree` shows syntax tree of the current file/selection. diff --git a/docs/user/README.md b/docs/user/README.md index 8a57678492..122388a427 100644 --- a/docs/user/README.md +++ b/docs/user/README.md @@ -1,6 +1,6 @@ The main interface to rust-analyzer is the [LSP](https://microsoft.github.io/language-server-protocol/) implementation. To -install lsp server, use `cargo install-lsp`, which is a shorthand for `cargo +install lsp server, use `cargo install-ra --server`, which is a shorthand for `cargo install --package ra_lsp_server`. The binary is named `ra_lsp_server`, you should be able to use it with any LSP-compatible editor. We use custom extensions to LSP, so special client-side support is required to take full @@ -33,7 +33,7 @@ following commands: ``` $ git clone https://github.com/rust-analyzer/rust-analyzer.git --depth 1 $ cd rust-analyzer -$ cargo install-code +$ cargo install-ra ``` The automatic installation is expected to *just work* for common cases, if it