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fork of Gleam compiler for Lua backend forked from gleam.run/gleam
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1.7 kB · 52 lines
Rust
at main
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253// SPDX-License-Identifier: Apache-2.0// SPDX-FileCopyrightText: 2020 The Gleam contributors
use gleam_core::{ analyse::TargetSupport, build::{Codegen, Compile, Mode, Options, Target}, error::{Error, ShellCommandFailureReason}, paths::ProjectPaths,};use std::process::Command;
pub fn command(paths: &ProjectPaths) -> Result<(), Error> { // Build project let _ = crate::build::main( paths, Options { root_target_support: TargetSupport::Enforced, warnings_as_errors: false, codegen: Codegen::All, compile: Compile::All, mode: Mode::Dev, target: Some(Target::Erlang), no_print_progress: false, }, crate::build::download_dependencies(paths, crate::cli::Reporter::new())?, )?;
// Don't exit on ctrl+c as it is used by child erlang shell ctrlc::set_handler(move || {}).expect("Error setting Ctrl-C handler");
// Prepare the Erlang shell command let mut command = Command::new("erl");
// Print character lists as lists let _ = command.arg("-stdlib").arg("shell_strings").arg("false");
// Specify locations of .beam files let packages = paths.build_directory_for_target(Mode::Dev, Target::Erlang); for entry in crate::fs::read_dir(packages)?.filter_map(Result::ok) { let _ = command.arg("-pa").arg(entry.path().join("ebin")); }
crate::cli::print_running("Erlang shell");
// Run the shell tracing::info!("Running OS process {:?}", command); let _ = command.status().map_err(|e| Error::ShellCommand { program: "erl".into(), reason: ShellCommandFailureReason::IoError(e.kind()), })?; Ok(())}