mirror of
https://github.com/microsoft/vscode.git
synced 2026-08-22 22:12:49 +01:00
Connor Peet
c536595a7f
The standalone CLI should detect and fall back to using and system-installed VS Code instance, rather than trying to download zips and manage its own VS Code instances. There are three approaches used for discovery: - On Windows, we can easily and quickly read the register to find installed versions based on their app ID. - On macOS, we initially look in `/Applications` and fall back to the slow `system_profiler` command to list app .app's if that fails. - On Linux, we just look in the PATH. I believe all Linux installers (snap, dep, rpm) automatically add VS Code to the user's PATH. Failing this, the user can also manually specify their installation dir, using the command `code version use stable --install-dir /path/to/vscode`. Fixes #164159
67 lines
2.0 KiB
Rust
67 lines
2.0 KiB
Rust
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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use std::path::{Path, PathBuf};
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use crate::{
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desktop::{prompt_to_install, CodeVersionManager, RequestedVersion},
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log,
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util::{
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errors::{AnyError, NoInstallInUserProvidedPath},
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prereqs::PreReqChecker,
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},
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};
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use super::{args::UseVersionArgs, CommandContext};
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pub async fn switch_to(ctx: CommandContext, args: UseVersionArgs) -> Result<i32, AnyError> {
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let platform = PreReqChecker::new().verify().await?;
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let vm = CodeVersionManager::new(ctx.log.clone(), &ctx.paths, platform);
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let version = RequestedVersion::try_from(args.name.as_str())?;
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let maybe_path = match args.install_dir {
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Some(d) => Some(
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CodeVersionManager::get_entrypoint_for_install_dir(&PathBuf::from(&d))
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.await
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.ok_or(NoInstallInUserProvidedPath(d))?,
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),
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None => vm.try_get_entrypoint(&version).await,
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};
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match maybe_path {
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Some(p) => {
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vm.set_preferred_version(version.clone(), p.clone()).await?;
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print_now_using(&ctx.log, &version, &p);
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Ok(0)
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}
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None => {
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prompt_to_install(&version);
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Ok(1)
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}
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}
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}
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pub async fn show(ctx: CommandContext) -> Result<i32, AnyError> {
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let platform = PreReqChecker::new().verify().await?;
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let vm = CodeVersionManager::new(ctx.log.clone(), &ctx.paths, platform);
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let version = vm.get_preferred_version();
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println!("Current quality: {}", version);
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match vm.try_get_entrypoint(&version).await {
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Some(p) => println!("Installation path: {}", p.display()),
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None => println!("No existing installation found"),
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}
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Ok(0)
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}
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fn print_now_using(log: &log::Logger, version: &RequestedVersion, path: &Path) {
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log.result(&format!(
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"Now using VS Code {} from {}",
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version,
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path.display()
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));
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}
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