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Avoid initializing nested Git repository #2285

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Merged
mo8it merged 1 commit into from
Mar 14, 2026
+16 −1
Merged

Avoid initializing nested Git repository #2285

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17 changes: 16 additions & 1 deletion src/init.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,21 @@ pub fn init() -> Result<()> {
bail!(RUSTLINGS_DIR_ALREADY_EXISTS_ERR);
}

let is_inside_vcs_repository = 'detect_repo: {
let Ok(mut dir) = std::env::current_dir() else {
break 'detect_repo false;
};
loop {
if dir.join(".git").exists() || dir.join(".jj").exists() {
break 'detect_repo true;
}
match dir.parent() {
Some(parent) => dir = parent.into(),
None => break 'detect_repo false,
}
}
};

let locate_project_output = Command::new("cargo")
.arg("locate-project")
.arg("-q")
Expand Down Expand Up @@ -59,7 +74,7 @@ pub fn init() -> Result<()> {
}

let mut stdout = io::stdout().lock();
let mut init_git = true;
let mut init_git = !is_inside_vcs_repository;

if locate_project_output.status.success() {
if Path::new("exercises").exists() && Path::new("solutions").exists() {
Expand Down