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self_update.rs
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self_update.rs
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use std::env;
#[cfg(unix)]
use std::os::unix::process::CommandExt as _;
use std::process::Command;
use crate::config::Step;
use color_eyre::eyre::{bail, Result};
use self_update_crate::backends::github::Update;
use self_update_crate::update::UpdateStatus;
use super::terminal::*;
#[cfg(windows)]
use crate::error::Upgraded;
use crate::execution_context::ExecutionContext;
pub fn self_update(ctx: &ExecutionContext) -> Result<()> {
print_separator("Self update");
if ctx.run_type().dry() {
println!("Would self-update");
Ok(())
} else {
let assume_yes = ctx.config().yes(Step::SelfUpdate);
let current_exe = env::current_exe();
let target = self_update_crate::get_target();
let result = Update::configure()
.repo_owner("topgrade-rs")
.repo_name("topgrade")
.target(target)
.bin_name(if cfg!(windows) { "topgrade.exe" } else { "topgrade" })
.show_output(true)
.show_download_progress(true)
.current_version(self_update_crate::cargo_crate_version!())
.no_confirm(assume_yes)
.build()?
.update_extended()?;
if let UpdateStatus::Updated(release) = &result {
println!("\nTopgrade upgraded to {}:\n", release.version);
if let Some(body) = &release.body {
println!("{body}");
}
} else {
println!("Topgrade is up-to-date");
}
{
if result.updated() {
print_info("Respawning...");
let mut command = Command::new(current_exe?);
command.args(env::args().skip(1)).env("TOPGRADE_NO_SELF_UPGRADE", "");
#[cfg(unix)]
{
let err = command.exec();
bail!(err);
}
#[cfg(windows)]
{
#[allow(clippy::disallowed_methods)]
let status = command.status()?;
bail!(Upgraded(status));
}
}
}
Ok(())
}
}