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|
use clap::{App, Arg, SubCommand};
use core::str;
use ra_tools::{
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<ClientOpt>,
server: Option<ServerOpt>,
}
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-ra")
.arg(Arg::with_name("server").long("--server"))
.arg(Arg::with_name("jemalloc").long("jemalloc"))
.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() {
("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()?,
_ => unreachable!(),
}
Ok(())
}
fn install(opts: InstallOpt) -> Result<()> {
if cfg!(target_os = "macos") {
fix_path_for_mac()?
}
if let Some(client) = opts.client {
install_client(client)?;
}
if let Some(server) = opts.server {
install_server(server)?;
}
Ok(())
}
fn fix_path_for_mac() -> Result<()> {
let mut vscode_path: Vec<PathBuf> = {
const COMMON_APP_PATH: &str =
r"/Applications/Visual Studio Code.app/Contents/Resources/app/bin";
const ROOT_DIR: &str = "";
let home_dir = match env::var("HOME") {
Ok(home) => home,
Err(e) => Err(format!("Failed getting HOME from environment with error: {}.", e))?,
};
[ROOT_DIR, &home_dir]
.iter()
.map(|dir| String::from(*dir) + COMMON_APP_PATH)
.map(PathBuf::from)
.filter(|path| path.exists())
.collect()
};
if !vscode_path.is_empty() {
let vars = match env::var_os("PATH") {
Some(path) => path,
None => Err("Could not get PATH variable from env.")?,
};
let mut paths = env::split_paths(&vars).collect::<Vec<_>>();
paths.append(&mut vscode_path);
let new_paths = env::join_paths(paths)?;
env::set_var("PATH", &new_paths);
}
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()?;
Cmd {
unix: r"npm run package",
windows: r"cmd.exe /c npm.cmd run package",
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", ".")
}
}
|
