80 lines
2.2 KiB
Rust
80 lines
2.2 KiB
Rust
use {
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crate::{
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cli::GlobalArgs,
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tools::tool_client::{Handle, ToolClient, with_tool_client},
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utils::errorfmt::ErrorFmt,
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wire::{jay_compositor, jay_reexec},
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},
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clap::Args,
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std::rc::Rc,
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};
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#[derive(Args, Debug)]
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pub struct ReexecArgs {
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/// The path to the new executable.
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///
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/// If this is not given, uses the path of **this** executable instead.
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path: Option<String>,
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/// The arguments to pass to the new executable.
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args: Vec<String>,
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}
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pub fn main(global: GlobalArgs, reexec_args: ReexecArgs) {
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with_tool_client(global.log_level.into(), |tc| async move {
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let rexec = Rc::new(Reexec { tc: tc.clone() });
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rexec.run(reexec_args).await;
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});
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}
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struct Reexec {
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tc: Rc<ToolClient>,
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}
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impl Reexec {
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async fn run(&self, args: ReexecArgs) {
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let tc = &self.tc;
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let comp = tc.jay_compositor().await;
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let reexec = tc.id();
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tc.send(jay_compositor::Reexec {
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self_id: comp,
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id: reexec,
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});
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if let Some(path) = &args.path {
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for arg in &args.args {
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tc.send(jay_reexec::Arg {
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self_id: reexec,
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arg,
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});
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}
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tc.send(jay_reexec::Exec {
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self_id: reexec,
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path,
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});
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} else {
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let exe = match std::env::current_exe() {
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Ok(e) => e,
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Err(e) => {
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log::error!("Could not determine the executable path: {}", ErrorFmt(e));
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std::process::exit(1);
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}
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};
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let Some(exe) = exe.to_str() else {
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log::error!("Executable path is not a string: {:?}", exe);
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std::process::exit(1);
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};
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tc.send(jay_reexec::Arg {
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self_id: reexec,
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arg: "run",
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});
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tc.send(jay_reexec::Exec {
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self_id: reexec,
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path: exe,
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});
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}
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jay_reexec::Failed::handle(tc, reexec, (), |_, msg| {
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log::error!("Exec failed: {}", msg.msg);
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std::process::exit(1);
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});
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tc.round_trip().await;
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}
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}
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