29d366db7b
This commit adds a `compile` command to the Wasmtime CLI. The command can be used to Ahead-Of-Time (AOT) compile WebAssembly modules. With the `all-arch` feature enabled, AOT compilation can be performed for non-native architectures (i.e. cross-compilation). The `Module::compile` method has been added to perform AOT compilation. A few of the CLI flags relating to "on by default" Wasm features have been changed to be "--disable-XYZ" flags. A simple example of using the `wasmtime compile` command: ```text $ wasmtime compile input.wasm $ wasmtime input.cwasm ```
49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
//! The module that implements the `wasmtime config` command.
|
|
|
|
use anyhow::Result;
|
|
use structopt::StructOpt;
|
|
|
|
const CONFIG_NEW_AFTER_HELP: &str =
|
|
"If no file path is specified, the system configuration file path will be used.";
|
|
|
|
/// Controls Wasmtime configuration settings
|
|
#[derive(StructOpt)]
|
|
#[structopt(name = "run")]
|
|
pub enum ConfigCommand {
|
|
/// Creates a new Wasmtime configuration file
|
|
#[structopt(after_help = CONFIG_NEW_AFTER_HELP)]
|
|
New(ConfigNewCommand),
|
|
}
|
|
|
|
impl ConfigCommand {
|
|
/// Executes the command.
|
|
pub fn execute(self) -> Result<()> {
|
|
match self {
|
|
Self::New(c) => c.execute(),
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Creates a new Wasmtime configuration file
|
|
#[derive(StructOpt)]
|
|
#[structopt(name = "new", after_help = CONFIG_NEW_AFTER_HELP)]
|
|
pub struct ConfigNewCommand {
|
|
/// The path of the new configuration file
|
|
#[structopt(index = 1, value_name = "FILE_PATH")]
|
|
path: Option<String>,
|
|
}
|
|
|
|
impl ConfigNewCommand {
|
|
/// Executes the command.
|
|
pub fn execute(self) -> Result<()> {
|
|
let path = wasmtime_cache::create_new_config(self.path.as_ref())?;
|
|
|
|
println!(
|
|
"Successfully created a new configuration file at '{}'.",
|
|
path.display()
|
|
);
|
|
|
|
Ok(())
|
|
}
|
|
}
|