Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Make the config.src handling for downloadable bootstrap more conservative #102581

Merged
merged 1 commit into from
Oct 9, 2022
Merged

Make the config.src handling for downloadable bootstrap more conservative #102581

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 10 additions & 1 deletion src/bootstrap/config.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -829,10 +829,19 @@ impl Config {
let s = git_root.to_str().unwrap();

// Bootstrap is quite bad at handling /? in front of paths
config.src = match s.strip_prefix("\\\\?\\") {
let src = match s.strip_prefix("\\\\?\\") {
Some(p) => PathBuf::from(p),
None => PathBuf::from(git_root),
};
// If this doesn't have at least `stage0.json`, we guessed wrong. This can happen when,
// for example, the build directory is inside of another unrelated git directory.
// In that case keep the original `CARGO_MANIFEST_DIR` handling.
//
// NOTE: this implies that downloadable bootstrap isn't supported when the build directory is outside
// the source directory. We could fix that by setting a variable from all three of python, ./x, and x.ps1.
if src.join("src").join("stage0.json").exists() {
config.src = src;
}
} else {
// We're building from a tarball, not git sources.
// We don't support pre-downloaded bootstrap in this case.
Expand Down